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完善目录结构

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完善了目录结构，添加了以前的web段com组件调用的代码（在/测试目录下）（部署没有使用到）
This commit is contained in:
yanshui177
2017-05-17 20:43:16 +08:00
parent ad754709a5
commit 6dcd378738
1246 changed files with 671388 additions and 517 deletions
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1
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/.cvsignore Normal file
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Makefile *.plg *.aps *.o .libs

80
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/Makefile.am Normal file
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EXTRA_DIST = highgui.dsp highgui.vcproj highgui.rc resource.h \
cvcap_cmu.cpp cvcap_tyzx.cpp cvcap_vfw.cpp cvcap_mil.cpp \
cvcap_qt.cpp cvcap_dc1394.cpp cvcap_ffmpeg.cpp \
cvcap_v4l.cpp cvcap_xine.cpp \
window.cpp window_carbon.cpp window_gtk.cpp window_w32.cpp
INCLUDES = -I. -I$(top_srcdir)/cxcore/include \
-I$(top_srcdir)/cv/include @GTHREAD_CFLAGS@ @GTK_CFLAGS@ \
@QUICKTIME_CFLAGS@ @CARBON_CFLAGS@
noinst_HEADERS = \
_highgui.h bitstrm.h grfmt_base.h grfmt_bmp.h \
grfmt_jpeg.h grfmt_pxm.h grfmt_png.h grfmt_sunras.h grfmt_tiff.h grfmts.h utils.h
noinst_LTLIBRARIES = lib_highgui.la
lib_LTLIBRARIES = libhighgui.la
if BUILD_DC1394
TMP_DC1394=cvcap_dc1394.cpp
else
TMP_DC1394=
endif
if BUILD_V4L
TMP_V4L=cvcap_v4l.cpp
else
TMP_V4L=
endif
if BUILD_FFMPEG
TMP_FFMPEG=cvcap_ffmpeg.cpp
else
TMP_FFMPEG=
endif
if BUILD_XINE
TMP_XINE=cvcap_xine.cpp
else
TMP_XINE=
endif
if BUILD_QUICKTIME
TMP_QT=cvcap_qt.cpp
else
TMP_QT=
endif
if BUILD_CARBON
TMP_CARBON=window_carbon.cpp
else
TMP_CARBON=
endif
if BUILD_GTK
TMP_GTK=window_gtk.cpp
else
TMP_GTK=
endif
# convenience library
lib_highgui_la_SOURCES = \
bitstrm.cpp grfmt_base.cpp grfmt_bmp.cpp grfmt_jpeg.cpp \
grfmt_png.cpp grfmt_pxm.cpp grfmt_jpeg2000.cpp grfmt_exr.cpp \
grfmt_sunras.cpp grfmt_tiff.cpp image.cpp loadsave.cpp \
precomp.cpp utils.cpp cvcap.cpp \
$(TMP_DC1394) $(TMP_V4L) $(TMP_FFMPEG) $(TMP_QT) \
$(TMP_XINE) $(TMP_GTK) $(TMP_CARBON)
lib_highgui_la_LDFLAGS = -no-undefined @LDFLAGS@
# real library
libhighguiincludedir = $(includedir)/opencv
libhighguiinclude_HEADERS = highgui.h
libhighgui_la_SOURCES = dummy.cpp
libhighgui_la_LDFLAGS = -no-undefined -version-info @LT_VERSION@ @LDFLAGS@
libhighgui_la_LIBADD = \
lib_highgui.la \
$(top_builddir)/cxcore/src/libcxcore.la \
$(top_builddir)/cv/src/libcv.la \
@GTHREAD_LIBS@ @GTK_LIBS@ @IMAGELIBS@ @FFMPEGLIBS@ @IEEE1394LIBS@ \
@QUICKTIME_LIBS@ @CARBON_LIBS@ @XINE_LIBS@ @LTLIBOBJS@

682
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/Makefile.in Normal file
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grfmt_tiff.cpp image.cpp loadsave.cpp precomp.cpp utils.cpp \
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EXTRA_DIST = highgui.dsp highgui.vcproj highgui.rc resource.h \
cvcap_cmu.cpp cvcap_tyzx.cpp cvcap_vfw.cpp cvcap_mil.cpp \
cvcap_qt.cpp cvcap_dc1394.cpp cvcap_ffmpeg.cpp \
cvcap_v4l.cpp cvcap_xine.cpp \
window.cpp window_carbon.cpp window_gtk.cpp window_w32.cpp
INCLUDES = -I. -I$(top_srcdir)/cxcore/include \
-I$(top_srcdir)/cv/include @GTHREAD_CFLAGS@ @GTK_CFLAGS@ \
@QUICKTIME_CFLAGS@ @CARBON_CFLAGS@
noinst_HEADERS = \
_highgui.h bitstrm.h grfmt_base.h grfmt_bmp.h \
grfmt_jpeg.h grfmt_pxm.h grfmt_png.h grfmt_sunras.h grfmt_tiff.h grfmts.h utils.h
noinst_LTLIBRARIES = lib_highgui.la
lib_LTLIBRARIES = libhighgui.la
@BUILD_DC1394_FALSE@TMP_DC1394 =
@BUILD_DC1394_TRUE@TMP_DC1394 = cvcap_dc1394.cpp
@BUILD_V4L_FALSE@TMP_V4L =
@BUILD_V4L_TRUE@TMP_V4L = cvcap_v4l.cpp
@BUILD_FFMPEG_FALSE@TMP_FFMPEG =
@BUILD_FFMPEG_TRUE@TMP_FFMPEG = cvcap_ffmpeg.cpp
@BUILD_XINE_FALSE@TMP_XINE =
@BUILD_XINE_TRUE@TMP_XINE = cvcap_xine.cpp
@BUILD_QUICKTIME_FALSE@TMP_QT =
@BUILD_QUICKTIME_TRUE@TMP_QT = cvcap_qt.cpp
@BUILD_CARBON_FALSE@TMP_CARBON =
@BUILD_CARBON_TRUE@TMP_CARBON = window_carbon.cpp
@BUILD_GTK_FALSE@TMP_GTK =
@BUILD_GTK_TRUE@TMP_GTK = window_gtk.cpp
# convenience library
lib_highgui_la_SOURCES = \
bitstrm.cpp grfmt_base.cpp grfmt_bmp.cpp grfmt_jpeg.cpp \
grfmt_png.cpp grfmt_pxm.cpp grfmt_jpeg2000.cpp grfmt_exr.cpp \
grfmt_sunras.cpp grfmt_tiff.cpp image.cpp loadsave.cpp \
precomp.cpp utils.cpp cvcap.cpp \
$(TMP_DC1394) $(TMP_V4L) $(TMP_FFMPEG) $(TMP_QT) \
$(TMP_XINE) $(TMP_GTK) $(TMP_CARBON)
lib_highgui_la_LDFLAGS = -no-undefined @LDFLAGS@
# real library
libhighguiincludedir = $(includedir)/opencv
libhighguiinclude_HEADERS = highgui.h
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lib_highgui.la \
$(top_builddir)/cxcore/src/libcxcore.la \
$(top_builddir)/cv/src/libcv.la \
@GTHREAD_LIBS@ @GTK_LIBS@ @IMAGELIBS@ @FFMPEGLIBS@ @IEEE1394LIBS@ \
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测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/_highgui.h Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef __HIGHGUI_H_
#define __HIGHGUI_H_
#include "highgui.h"
#include "cxmisc.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <limits.h>
#include <ctype.h>
#include <assert.h>
#ifndef WIN32
#include "cvconfig.h"
#else
void FillBitmapInfo( BITMAPINFO* bmi, int width, int height, int bpp, int origin );
#endif
/* Errors */
#define HG_OK 0 /* Don't bet on it! */
#define HG_BADNAME -1 /* Bad window or file name */
#define HG_INITFAILED -2 /* Can't initialize HigHGUI. Possibly, can't find vlgrfmts.dll */
#define HG_WCFAILED -3 /* Can't create a window */
#define HG_NULLPTR -4 /* The null pointer where it should not appear */
#define HG_BADPARAM -5
#define CV_WINDOW_MAGIC_VAL 0x00420042
#define CV_TRACKBAR_MAGIC_VAL 0x00420043
/***************************** CvCapture structure ******************************/
#define CV_CAPTURE_BASE_API_COUNT 6
typedef void (CV_CDECL* CvCaptureCloseFunc) ( CvCapture* capture );
typedef int (CV_CDECL* CvCaptureGrabFrameFunc) ( CvCapture* capture );
typedef IplImage * (CV_CDECL* CvCaptureRetrieveFrameFunc) ( CvCapture* capture );
typedef double (CV_CDECL* CvCaptureGetPropertyFunc) ( CvCapture* capture, int id );
typedef int (CV_CDECL* CvCaptureSetPropertyFunc) ( CvCapture* capture,
int id, double value );
typedef const char * (CV_CDECL* CvCaptureGetDescriptionFunc)( CvCapture* capture );
typedef struct CvCaptureVTable
{
int count;
CvCaptureCloseFunc close;
CvCaptureGrabFrameFunc grab_frame;
CvCaptureRetrieveFrameFunc retrieve_frame;
CvCaptureGetPropertyFunc get_property;
CvCaptureSetPropertyFunc set_property;
CvCaptureGetDescriptionFunc get_description;
}
CvCaptureVTable;
typedef struct CvCapture
{
CvCaptureVTable* vtable;
}
CvCapture;
#ifdef WIN32
#define HAVE_VFW 1
/* uncomment to enable OpenEXR codec (will not compile under MSVC6) */
//#define HAVE_ILMIMF 1
/* uncomment to enable CMUCamera1394 fireware camera module */
//#define HAVE_CMU1394 1
#endif
#if defined (HAVE_CAMV4L) || defined (HAVE_CAMV4L2)
CvCapture * cvCaptureFromCAM_V4L( int index );
#endif
#ifdef HAVE_DC1394
CvCapture * cvCaptureFromCAM_DC1394( int index );
#endif
#ifdef HAVE_MIL
CvCapture* cvCaptureFromCAM_MIL( int index );
#endif
#ifdef HAVE_CMU1394
CvCapture * cvCaptureFromCAM_CMU( int index );
#endif
#ifdef HAVE_TYZX
CV_IMPL CvCapture * cvCaptureFromCAM_TYZX( int index );
#endif
#ifdef WIN32
CvCapture* cvCaptureFromCAM_VFW( int index );
CvCapture* cvCaptureFromFile_VFW( const char* filename );
#endif
#ifdef HAVE_XINE
CvCapture* cvCaptureFromFile_XINE (const char* filename);
#endif
#ifdef HAVE_FFMPEG
CvCapture* cvCaptureFromFile_FFMPEG (const char* filename);
#endif
#ifdef HAVE_QUICKTIME
CvCapture * cvCaptureFromFile_QT (const char * filename);
CvCapture * cvCaptureFromCAM_QT (const int index);
#endif
#endif /* __HIGHGUI_H_ */

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _BITSTRM_H_
#define _BITSTRM_H_
#include <stdio.h>
#include <setjmp.h>
#if _MSC_VER >= 1200
#pragma warning( disable: 4711 4324 )
#endif
#define RBS_THROW_EOS -123 /* <end of stream> exception code */
#define RBS_THROW_FORB -124 /* <forrbidden huffman code> exception code */
#define RBS_HUFF_FORB 2047 /* forrbidden huffman code "value" */
typedef unsigned char uchar;
typedef unsigned long ulong;
// class RBaseStream - base class for other reading streams.
class RBaseStream
{
public:
//methods
RBaseStream();
virtual ~RBaseStream();
virtual bool Open( const char* filename );
virtual void Close();
void SetBlockSize( int block_size, int unGetsize = 4 );
bool IsOpened();
void SetPos( int pos );
int GetPos();
void Skip( int bytes );
jmp_buf& JmpBuf();
protected:
jmp_buf m_jmp_buf;
uchar* m_start;
uchar* m_end;
uchar* m_current;
FILE* m_file;
int m_unGetsize;
int m_block_size;
int m_block_pos;
bool m_jmp_set;
bool m_is_opened;
virtual void ReadBlock();
virtual void Release();
virtual void Allocate();
};
// class RLByteStream - uchar-oriented stream.
// l in prefix means that the least significant uchar of a multi-uchar value goes first
class RLByteStream : public RBaseStream
{
public:
virtual ~RLByteStream();
int GetByte();
void GetBytes( void* buffer, int count, int* readed = 0 );
int GetWord();
int GetDWord();
};
// class RMBitStream - uchar-oriented stream.
// m in prefix means that the most significant uchar of a multi-uchar value go first
class RMByteStream : public RLByteStream
{
public:
virtual ~RMByteStream();
int GetWord();
int GetDWord();
};
// class RLBitStream - bit-oriented stream.
// l in prefix means that the least significant bit of a multi-bit value goes first
class RLBitStream : public RBaseStream
{
public:
virtual ~RLBitStream();
void SetPos( int pos );
int GetPos();
int Get( int bits );
int Show( int bits );
int GetHuff( const short* table );
void Move( int shift );
void Skip( int bytes );
protected:
int m_bit_idx;
virtual void ReadBlock();
};
// class RMBitStream - bit-oriented stream.
// m in prefix means that the most significant bit of a multi-bit value goes first
class RMBitStream : public RLBitStream
{
public:
virtual ~RMBitStream();
void SetPos( int pos );
int GetPos();
int Get( int bits );
int Show( int bits );
int GetHuff( const short* table );
void Move( int shift );
void Skip( int bytes );
protected:
virtual void ReadBlock();
};
// WBaseStream - base class for output streams
class WBaseStream
{
public:
//methods
WBaseStream();
virtual ~WBaseStream();
virtual bool Open( const char* filename );
virtual void Close();
void SetBlockSize( int block_size );
bool IsOpened();
int GetPos();
protected:
uchar* m_start;
uchar* m_end;
uchar* m_current;
int m_block_size;
int m_block_pos;
FILE* m_file;
bool m_is_opened;
virtual void WriteBlock();
virtual void Release();
virtual void Allocate();
};
// class WLByteStream - uchar-oriented stream.
// l in prefix means that the least significant uchar of a multi-byte value goes first
class WLByteStream : public WBaseStream
{
public:
virtual ~WLByteStream();
void PutByte( int val );
void PutBytes( const void* buffer, int count );
void PutWord( int val );
void PutDWord( int val );
};
// class WLByteStream - uchar-oriented stream.
// m in prefix means that the least significant uchar of a multi-byte value goes last
class WMByteStream : public WLByteStream
{
public:
virtual ~WMByteStream();
void PutWord( int val );
void PutDWord( int val );
};
// class WLBitStream - bit-oriented stream.
// l in prefix means that the least significant bit of a multi-bit value goes first
class WLBitStream : public WBaseStream
{
public:
virtual ~WLBitStream();
int GetPos();
void Put( int val, int bits );
void PutHuff( int val, const int* table );
protected:
int m_bit_idx;
int m_val;
virtual void WriteBlock();
};
// class WMBitStream - bit-oriented stream.
// l in prefix means that the least significant bit of a multi-bit value goes first
class WMBitStream : public WBaseStream
{
public:
WMBitStream();
virtual ~WMBitStream();
bool Open( const char* filename );
void Close();
virtual void Flush();
int GetPos();
void Put( int val, int bits );
void PutHuff( int val, const ulong* table );
protected:
int m_bit_idx;
ulong m_pad_val;
ulong m_val;
virtual void WriteBlock();
void ResetBuffer();
};
#define BSWAP(v) (((v)<<24)|(((v)&0xff00)<<8)| \
(((v)>>8)&0xff00)|((unsigned)(v)>>24))
int* bsCreateSourceHuffmanTable( const uchar* src, int* dst,
int max_bits, int first_bits );
bool bsCreateDecodeHuffmanTable( const int* src, short* dst, int max_size );
bool bsCreateEncodeHuffmanTable( const int* src, ulong* dst, int max_size );
void bsBSwapBlock( uchar *start, uchar *end );
bool bsIsBigEndian( void );
extern const ulong bs_bit_mask[];
#endif/*_BITSTRM_H_*/

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#if _MSC_VER >= 1200
#pragma warning( disable: 4711 )
#endif
#if defined WIN64 && defined EM64T && defined _MSC_VER && !defined __ICL
#pragma optimize("",off)
#endif
/************************* Reading AVIs & Camera data **************************/
CV_IMPL void cvReleaseCapture( CvCapture** pcapture )
{
if( pcapture && *pcapture )
{
CvCapture* capture = *pcapture;
if( capture && capture->vtable &&
capture->vtable->count >= CV_CAPTURE_BASE_API_COUNT &&
capture->vtable->close )
capture->vtable->close( capture );
cvFree( pcapture );
}
}
CV_IMPL IplImage* cvQueryFrame( CvCapture* capture )
{
if( capture && capture->vtable &&
capture->vtable->count >= CV_CAPTURE_BASE_API_COUNT &&
capture->vtable->grab_frame && capture->vtable->retrieve_frame &&
capture->vtable->grab_frame( capture ))
return capture->vtable->retrieve_frame( capture );
return 0;
}
CV_IMPL int cvGrabFrame( CvCapture* capture )
{
if( capture && capture->vtable &&
capture->vtable->count >= CV_CAPTURE_BASE_API_COUNT &&
capture->vtable->grab_frame )
return capture->vtable->grab_frame( capture );
return 0;
}
CV_IMPL IplImage* cvRetrieveFrame( CvCapture* capture )
{
if( capture && capture->vtable &&
capture->vtable->count >= CV_CAPTURE_BASE_API_COUNT &&
capture->vtable->retrieve_frame )
return capture->vtable->retrieve_frame( capture );
return 0;
}
CV_IMPL double cvGetCaptureProperty( CvCapture* capture, int id )
{
if( capture && capture->vtable &&
capture->vtable->count >= CV_CAPTURE_BASE_API_COUNT &&
capture->vtable->get_property )
return capture->vtable->get_property( capture, id );
return 0;
}
CV_IMPL int cvSetCaptureProperty( CvCapture* capture, int id, double value )
{
if( capture && capture->vtable &&
capture->vtable->count >= CV_CAPTURE_BASE_API_COUNT &&
capture->vtable->set_property )
return capture->vtable->set_property( capture, id, value );
return 0;
}
/**
* Camera dispatching method: index is the camera number.
* If given an index from 0 to 99, it tries to find the first
* API that can access a given camera index.
* Add multiples of 100 to select an API.
*/
CV_IMPL CvCapture * cvCaptureFromCAM (int index)
{
int domains[] =
{
CV_CAP_IEEE1394, // identical to CV_CAP_DC1394
CV_CAP_STEREO,
CV_CAP_VFW, // identical to CV_CAP_V4L
CV_CAP_MIL,
CV_CAP_QT,
-1
};
// interpret preferred interface (0 = autodetect)
int pref = (index / 100) * 100;
if (pref)
{
domains[0]=pref;
index %= 100;
domains[1]=-1;
}
// try every possibly installed camera API
for (int i = 0; domains[i] >= 0; i++)
{
// local variable to memorize the captured device
CvCapture *capture;
switch (domains[i])
{
#ifdef HAVE_TYZX
case CV_CAP_STEREO:
capture = cvCaptureFromCAM_TYZX (index);
if (capture)
return capture;
#endif
#if defined (HAVE_VFW)
case CV_CAP_VFW:
capture = cvCaptureFromCAM_VFW (index);
if (capture)
return capture;
#elif defined (HAVE_CAMV4L) || defined (HAVE_CAMV4L2)
case CV_CAP_V4L:
capture = cvCaptureFromCAM_V4L (index);
if (capture)
return capture;
#endif
#if defined (HAVE_DC1394)
case CV_CAP_DC1394:
capture = cvCaptureFromCAM_DC1394 (index);
if (capture)
return capture;
#elif defined (HAVE_CMU1394)
case CV_CAP_IEEE1394:
capture = cvCaptureFromCAM_CMU (index);
if (capture)
return capture;
#endif
#ifdef HAVE_MIL
case CV_CAP_MIL:
capture = cvCaptureFromCAM_MIL (index);
if (capture)
return capture;
#endif
#ifdef HAVE_QUICKTIME
case CV_CAP_QT:
capture = cvCaptureFromCAM_QT (index);
if (capture)
return capture;
#endif
}
}
// failed open a camera
return 0;
}
/**
* Videoreader dispatching method: it tries to find the first
* API that can access a given filename.
*/
CV_IMPL CvCapture * cvCaptureFromFile (const char * filename)
{
CvCapture * result = 0;
#ifdef HAVE_VFW
if (! result)
result = cvCaptureFromFile_VFW (filename);
#endif
#ifdef HAVE_XINE
if (! result)
result = cvCaptureFromFile_XINE (filename);
#endif
#ifdef HAVE_FFMPEG
if (! result)
result = cvCaptureFromFile_FFMPEG (filename);
#endif
#ifdef HAVE_QUICKTIME
if (! result)
result = cvCaptureFromFile_QT (filename);
#endif
return result;
}
#ifndef HAVE_FFMPEG
#ifndef HAVE_VFW
#ifndef HAVE_QUICKTIME
// quick fix for rc1
CV_IMPL CvVideoWriter* cvCreateVideoWriter( const char* filename, int fourcc,
double fps, CvSize frameSize, int is_color )
{
return 0;
}
CV_IMPL int cvWriteFrame( CvVideoWriter* _writer, const IplImage* image )
{
return 0;
}
CV_IMPL void cvReleaseVideoWriter( CvVideoWriter** writer )
{
}
#endif
#endif
#endif

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#ifdef WIN32
/****************** Capturing video from camera via CMU lib *******************/
#if defined(HAVE_CMU1394)
// This firewire capability added by Philip Gruebele (pgruebele@cox.net).
// For this to work you need to install the CMU firewire DCAM drivers,
// located at http://www-2.cs.cmu.edu/~iwan/1394/.
#include "1394camera.h"
typedef struct CvCaptureCAM_CMU
{
CvCaptureVTable* vtable;
int fps; // 0-5
int mode; // 0-7
int format; // 0-2, 7 ?
int index;
IplImage * image;
IplImage* rgb_frame;
}
CvCaptureCAM_CMU;
int icvOpenCAM_CMU(CvCaptureCAM_CMU * capture, int wIndex );
int icvSetPropertyCAM_CMU( CvCaptureCAM_CMU* capture, int property_id, double value );
void icvCloseCAM_CMU( CvCaptureCAM_CMU* capture );
int icvGrabFrameCAM_CMU( CvCaptureCAM_CMU* capture );
IplImage* icvRetrieveFrameCAM_CMU( CvCaptureCAM_CMU* capture );
double icvGetPropertyCAM_CMU( CvCaptureCAM_CMU* capture, int property_id );
int icvSetPropertyCAM_CMU( CvCaptureCAM_CMU* capture, int property_id, double value );
static CvCaptureVTable captureCAM_CMU_vtable =
{
6,
(CvCaptureCloseFunc)icvCloseCAM_CMU,
(CvCaptureGrabFrameFunc)icvGrabFrameCAM_CMU,
(CvCaptureRetrieveFrameFunc)icvRetrieveFrameCAM_CMU,
(CvCaptureGetPropertyFunc)icvGetPropertyCAM_CMU,
(CvCaptureSetPropertyFunc)icvSetPropertyCAM_CMU,
(CvCaptureGetDescriptionFunc)0
};
// CMU 1394 camera stuff.
// This firewire capability added by Philip Gruebele (pgruebele@cox.net)
// and modified by Roman Stanchak (rstanchak@yahoo.com).
// For this to work you need to install the CMU firewire DCAM drivers,
// located at http://www-2.cs.cmu.edu/~iwan/1394/.
#define CMU_MAX_CAMERAS 20
int CMU_numCameras = 0;
int CMU_numActiveCameras = 0;
bool CMU_useCameraFlags[CMU_MAX_CAMERAS];
C1394Camera *CMU_theCamera = 0;
// stupid defines for mode, format, FPS
#define CV_CAP_IEEE1394_FPS_1_875 0
#define CV_CAP_IEEE1394_FPS_3_75 1
#define CV_CAP_IEEE1394_FPS_7_5 2
#define CV_CAP_IEEE1394_FPS_15 3
#define CV_CAP_IEEE1394_FPS_30 4
#define CV_CAP_IEEE1394_FPS_60 5
// index by size, color
#define CV_CAP_IEEE1394_COLOR_MONO 0
#define CV_CAP_IEEE1394_COLOR_MONO16 1
#define CV_CAP_IEEE1394_COLOR_YUV444 2
#define CV_CAP_IEEE1394_COLOR_YUV422 3
#define CV_CAP_IEEE1394_COLOR_YUV411 4
#define CV_CAP_IEEE1394_COLOR_RGB 5
#define CV_CAP_IEEE1394_SIZE_160X120 0
#define CV_CAP_IEEE1394_SIZE_320X240 1
#define CV_CAP_IEEE1394_SIZE_640X480 2
#define CV_CAP_IEEE1394_SIZE_800X600 3
#define CV_CAP_IEEE1394_SIZE_1024X768 4
#define CV_CAP_IEEE1394_SIZE_1280X960 5
#define CV_CAP_IEEE1394_SIZE_1600X1200 6
// given color, size, output format
// 1 16 444 422 411 RGB
char CV_CAP_IEEE1394_FORMAT[7][6] = { {-1, -1, 0, -1, -1, -1}, // 160x120
{-1, -1, -1, 0, -1, -1}, // 320x240
{ 0, 0, -1, 0, 0, 0}, // 640x480
{ 1, 1, -1, 1, -1, 1}, // 800x600
{ 1, 1, -1, 1, -1, 1}, // 1024x768
{ 2, 2, -1, 2, -1, 2}, // 1280x960
{ 2, 2, -1, 2, -1, 2}}; // 1600x1200
// given color, size, output corresponding mode
char CV_CAP_IEEE1394_MODE[7][6] = { {-1, -1, 0, -1, -1, -1}, // 160x120
{-1, -1, -1, 1, -1, -1}, // 320x240
{ 5, 6, -1, 3, 2, 4}, // 640x480
{ 2, 6, -1, 0, -1, 1}, // 800x600
{ 5, 7, -1, 3, -1, 4}, // 1024x768
{ 2, 6, -1, 0, -1, 1}, // 1280x960
{ 5, 7, -1, 3, -1, 4}}; // 1600x1200
// given format, mode, return COLOR
char CV_CAP_IEEE1394_COLOR[2][8] = { { CV_CAP_IEEE1394_COLOR_YUV444,
CV_CAP_IEEE1394_COLOR_YUV422,
CV_CAP_IEEE1394_COLOR_YUV411,
CV_CAP_IEEE1394_COLOR_YUV422,
CV_CAP_IEEE1394_COLOR_RGB,
CV_CAP_IEEE1394_COLOR_MONO,
CV_CAP_IEEE1394_COLOR_MONO16 },
{ CV_CAP_IEEE1394_COLOR_YUV422,
CV_CAP_IEEE1394_COLOR_RGB,
CV_CAP_IEEE1394_COLOR_MONO,
CV_CAP_IEEE1394_COLOR_YUV422,
CV_CAP_IEEE1394_COLOR_RGB,
CV_CAP_IEEE1394_COLOR_MONO,
CV_CAP_IEEE1394_COLOR_MONO16,
CV_CAP_IEEE1394_COLOR_MONO16 } };
// convert frame rate to suitable enum
/*static int icvFrameRateToIndex_CMU(double framerate){
if(framerate > 30) return CV_CAP_IEEE1394_FPS_60;
else if(framerate > 15) return CV_CAP_IEEE1394_FPS_30;
else if(framerate > 7.5) return CV_CAP_IEEE1394_FPS_15;
else if(framerate > 3.75) return CV_CAP_IEEE1394_FPS_7_5;
else if(framerate > 1.875) return CV_CAP_IEEE1394_FPS_3_75;
return CV_CAP_IEEE1394_FPS_1_875;
}*/
#if _MSC_VER >= 1200
#pragma comment(lib,"1394camera.lib")
#endif
// return the size of the image
CvSize icvGetSize_CMU( C1394Camera * cmucam ){
//int format = cmucam->GetVideoFormat();
//int mode = cmucam->GetVideoMode();
// irrelvant to depth
// if( format > 1 ) format=1;
// for YUV, should we return a weirdly sized image?
//switch(CV_CAP_IEEE1394_COLOR[format][mode]){
//case CV_CAP_IEEE1394_COLOR_MONO16:
// return cvSize(cmucam->m_width*2, cmucam->m_height);
//default:
// return cvSize(cmucam->m_width, cmucam->m_height);
//}
unsigned long width = 0, height = 0;
cmucam->GetVideoFrameDimensions( &width, &height );
return cvSize((int)width, (int)height);
}
// return the opencv depth flag corresponding to the camera format
int icvGetDepth_CMU( C1394Camera * cmucam ){
int format = cmucam->GetVideoFormat();
int mode = cmucam->GetVideoMode();
// TODO
if( format==7 ) {
assert(0);
}
// irrelvant to depth
if( format > 1 ) format=1;
if(CV_CAP_IEEE1394_COLOR[format][mode]==CV_CAP_IEEE1394_COLOR_MONO16){
return IPL_DEPTH_16S;
}
return IPL_DEPTH_8U;
}
// return the number of channels for camera
int icvGetNChannels_CMU( C1394Camera * cmucam ){
int format = cmucam->GetVideoFormat();
int mode = cmucam->GetVideoMode();
if( format==7 ){
assert(0);
}
// irrelvant to nchannels
if( format > 1 ) format=1;
switch(CV_CAP_IEEE1394_COLOR[format][mode]){
case CV_CAP_IEEE1394_COLOR_RGB:
return 3;
case CV_CAP_IEEE1394_COLOR_MONO:
case CV_CAP_IEEE1394_COLOR_MONO16:
return 1;
case CV_CAP_IEEE1394_COLOR_YUV422:
case CV_CAP_IEEE1394_COLOR_YUV444:
case CV_CAP_IEEE1394_COLOR_YUV411:
return 3;
default:
;
}
return -1;
}
int icvOpenCAM_CMU(CvCaptureCAM_CMU * capture, int index )
{
// if first time, then allocate all available cameras
if( CMU_numCameras == 0 )
{
CMU_numActiveCameras = 0;
CMU_theCamera = new C1394Camera[CMU_MAX_CAMERAS];
////////////////////////////////////////////////////////////////////////////////////////////////////////
// create all cameras
try
{
// create camera0
if( CMU_theCamera[0].CheckLink() != CAM_SUCCESS )
throw 1;
// we have one pin per camera
CMU_numCameras = CMU_theCamera[0].GetNumberCameras();
// allocate remaining cameras
for(int i = 1; i < CMU_numCameras && i<CMU_MAX_CAMERAS; i++ )
{
CMU_useCameraFlags[i] = false;
if (CMU_theCamera[i].CheckLink() != CAM_SUCCESS)
throw 1;
}
}
catch (...)
{
// free any allocated cameras
// ...
CMU_numCameras = 0;
return 0;
}
}
try
{
// pick first unused camera
if(index==-1){
for(int i = 0; i < CMU_numCameras; i++ )
{
if( !CMU_useCameraFlags[i] ){
index = i;
break;
}
}
}
// no empty camera found
if (index==-1)
throw 1;
if (CMU_theCamera[index].SelectCamera(index) != CAM_SUCCESS)
throw 2;
if (CMU_theCamera[index].InitCamera() != CAM_SUCCESS)
throw 3;
// set initial format -- try to pick best frame rate first, then color, then size
bool found_format = false;
for (int rate=5; rate>=0 && !found_format; rate--){
for (int color=CV_CAP_IEEE1394_COLOR_RGB; color>=0 && !found_format; color--){
for (int size=CV_CAP_IEEE1394_SIZE_1600X1200; size>=0 && !found_format; size--){
int format = CV_CAP_IEEE1394_FORMAT[size][color];
int mode = CV_CAP_IEEE1394_MODE[size][color];
if (format!=-1 && mode!=-1 &&
CMU_theCamera[index].HasVideoFrameRate(format,mode,rate)){
CMU_theCamera[index].SetVideoFormat(format);
CMU_theCamera[index].SetVideoMode(mode);
CMU_theCamera[index].SetVideoFrameRate(rate);
found_format = (CMU_theCamera[index].StartImageAcquisition() == CAM_SUCCESS);
}
}
}
}
// try format 7
if(!found_format){
CMU_theCamera[index].SetVideoFormat(7);
CMU_theCamera[index].SetVideoMode(0);
if(CMU_theCamera[index].StartImageAcquisition() != CAM_SUCCESS){
// no format found
throw 9;
}
}
// allocate image frame
capture->image = cvCreateImage(icvGetSize_CMU(&(CMU_theCamera[index])),
icvGetDepth_CMU(&(CMU_theCamera[index])),
icvGetNChannels_CMU(&(CMU_theCamera[index])));
if (capture->image)
{
// successfully activated camera
capture->index = index; //CMU_numActiveCameras;
CMU_numActiveCameras++;
CMU_useCameraFlags[index] = true;
}
}
catch ( int )
{
return 0;
}
return 1;
}
void icvCloseCAM_CMU( CvCaptureCAM_CMU* capture )
{
if( capture && capture->image )
{
cvReleaseImage( &capture->image );
CMU_theCamera[capture->index].StopImageAcquisition();
CMU_useCameraFlags[capture->index] = false;
CMU_numActiveCameras--;
if (!CMU_numActiveCameras)
{
delete[] CMU_theCamera;
CMU_theCamera = 0;
CMU_numCameras = 0;
}
}
}
int icvGrabFrameCAM_CMU( CvCaptureCAM_CMU* capture )
{
return capture->image && CMU_theCamera &&
CMU_theCamera[capture->index].AcquireImage() == CAM_SUCCESS;
}
static void swapRedBlue(IplImage * im){
uchar * ptr = (uchar *) im->imageData;
uchar t;
for(int i=0; i<im->height; i++){
ptr = (uchar *) im->imageData+im->widthStep*i;
for(int j=0; j<im->width; j++){
t = ptr[0];
ptr[0] = ptr[2];
ptr[2] = t;
ptr+=3;
}
}
}
IplImage* icvRetrieveFrameCAM_CMU( CvCaptureCAM_CMU* capture )
{
if( capture->image && CMU_theCamera )
{
//capture->image->imageData = (char *) CMU_theCamera[capture->index].GetRawData(0);
CMU_theCamera[capture->index].getRGB((unsigned char*)capture->image->imageData,
capture->image->imageSize);
swapRedBlue( capture->image );
return capture->image;
}
return 0;
}
double icvGetPropertyCAM_CMU( CvCaptureCAM_CMU* capture, int property_id )
{
switch( property_id )
{
case CV_CAP_PROP_FRAME_WIDTH:
return capture->image->width;
case CV_CAP_PROP_FRAME_HEIGHT:
return capture->image->height;
case CV_CAP_PROP_FPS:
return CMU_theCamera[capture->index].GetVideoFrameRate();
case CV_CAP_PROP_MODE:
return CMU_theCamera[capture->index].GetVideoMode();
case CV_CAP_PROP_FORMAT:
return CMU_theCamera[capture->index].GetVideoFormat();
}
return 0;
}
static int icvSetVideoSize( CvCaptureCAM_CMU* capture, int, int) {
if (capture==0) return 0;
// change to closest size
return -1;
}
static int icvSetMode(CvCaptureCAM_CMU * capture, int mode){
int format = CMU_theCamera[capture->index].GetVideoFormat();
if(mode < 0 || mode > 7){
return -1;
}
if(CMU_theCamera[capture->index].HasVideoMode(format, mode)){
CMU_theCamera[capture->index].StopImageAcquisition();
CMU_theCamera[capture->index].SetVideoMode(mode);
CMU_theCamera[capture->index].StartImageAcquisition();
return 0;
}
return -1;
}
static int icvSetFrameRate(CvCaptureCAM_CMU * capture, int rate){
int mode = CMU_theCamera[capture->index].GetVideoMode();
int format = CMU_theCamera[capture->index].GetVideoFormat();
if(rate < 0 || rate > 5){
return -1;
}
if(CMU_theCamera[capture->index].HasVideoFrameRate(format, mode, rate)){
CMU_theCamera[capture->index].StopImageAcquisition();
CMU_theCamera[capture->index].SetVideoFrameRate(rate);
CMU_theCamera[capture->index].StartImageAcquisition();
return 0;
}
return -1;
}
static int icvSetFormat(CvCaptureCAM_CMU * capture, int format){
if(format < 0 || format > 2){
return -1;
}
if(CMU_theCamera[capture->index].HasVideoFormat(format)){
CMU_theCamera[capture->index].StopImageAcquisition();
CMU_theCamera[capture->index].SetVideoFormat(format);
CMU_theCamera[capture->index].StartImageAcquisition();
return 0;
}
return -1;
}
int icvSetPropertyCAM_CMU( CvCaptureCAM_CMU* capture, int property_id, double value ){
int retval = -1;
int ival= cvRound(value);
switch (property_id) {
case CV_CAP_PROP_FRAME_WIDTH:
case CV_CAP_PROP_FRAME_HEIGHT:
{
int width, height;
if (property_id == CV_CAP_PROP_FRAME_WIDTH) {
width = ival;
height = width*3/4;
}
else {
height = ival;
width = height*4/3;
}
retval = icvSetVideoSize(capture, width, height);
}
break;
case CV_CAP_PROP_FPS:
retval =icvSetFrameRate(capture, ival);
break;
case CV_CAP_PROP_MODE:
retval =icvSetMode(capture, ival);
break;
case CV_CAP_PROP_FORMAT:
retval =icvSetFormat(capture, ival);
break;
}
// resize image if its not the right size anymore
CvSize size = icvGetSize_CMU( &(CMU_theCamera[capture->index]) );
int depth = icvGetDepth_CMU( &(CMU_theCamera[capture->index]) );
int nch = icvGetNChannels_CMU( &(CMU_theCamera[capture->index]) );
if(size.width != capture->image->width ||
size.height != capture->image->height ||
depth != capture->image->depth ||
nch != capture->image->nChannels )
{
cvReleaseImage(&capture->image);
capture->image = cvCreateImage(size, depth, nch);
}
return retval;
}
CvCapture * cvCaptureFromCAM_CMU (int index)
{
CvCaptureCAM_CMU* capture = (CvCaptureCAM_CMU*)cvAlloc( sizeof(*capture));
memset( capture, 0, sizeof(*capture));
capture->vtable = &captureCAM_CMU_vtable;
if( icvOpenCAM_CMU( capture, index ))
return (CvCapture*)capture;
cvReleaseCapture( (CvCapture**)&capture );
return 0;
}
#endif // CMU
#endif // WIN32

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
extern "C" {
#include <ffmpeg/avformat.h>
}
#ifdef NDEBUG
#define CV_WARN(message)
#else
#define CV_WARN(message) fprintf(stderr, "warning: %s (%s:%d)\n", message, __FILE__, __LINE__)
#endif
typedef struct CvCaptureAVI_FFMPEG
{
CvCaptureVTable * vtable;
AVFormatContext * ic;
int video_stream;
AVStream * video_st;
AVFrame * picture;
int64_t picture_pts;
AVFrame rgb_picture;
IplImage frame;
} CvCaptureAVI_FFMPEG;
static void icvCloseAVI_FFMPEG( CvCaptureAVI_FFMPEG* capture )
{
//cvFree( (void**)&(capture->entries) );
if( capture->picture )
av_free(capture->picture);
if( capture->video_st )
{
#if LIBAVFORMAT_BUILD > 4628
avcodec_close( capture->video_st->codec );
#else
avcodec_close( &capture->video_st->codec );
#endif
capture->video_st = NULL;
}
if( capture->ic )
{
av_close_input_file(capture->ic);
capture->ic = NULL;
}
if( capture->rgb_picture.data[0] )
cvFree( &capture->rgb_picture.data[0] );
memset( &capture->frame, 0, sizeof(capture->frame));
}
static int icvOpenAVI_FFMPEG( CvCaptureAVI_FFMPEG* capture, const char* filename )
{
int err, valid = 0, video_index = -1, i;
AVFormatContext *ic;
capture->ic = NULL;
capture->video_stream = -1;
capture->video_st = NULL;
/* register all codecs, demux and protocols */
av_register_all();
err = av_open_input_file(&ic, filename, NULL, 0, NULL);
if (err < 0) {
CV_WARN("Error opening file");
goto exit_func;
}
capture->ic = ic;
err = av_find_stream_info(ic);
if (err < 0) {
CV_WARN("Could not find codec parameters");
goto exit_func;
}
for(i = 0; i < ic->nb_streams; i++) {
#if LIBAVFORMAT_BUILD > 4628
AVCodecContext *enc = ic->streams[i]->codec;
#else
AVCodecContext *enc = &ic->streams[i]->codec;
#endif
AVCodec *codec;
if( CODEC_TYPE_VIDEO == enc->codec_type && video_index < 0) {
video_index = i;
codec = avcodec_find_decoder(enc->codec_id);
if (!codec ||
avcodec_open(enc, codec) < 0)
goto exit_func;
capture->video_stream = i;
capture->video_st = ic->streams[i];
capture->picture = avcodec_alloc_frame();
capture->rgb_picture.data[0] = (uchar*)cvAlloc(
avpicture_get_size( PIX_FMT_BGR24,
enc->width, enc->height ));
avpicture_fill( (AVPicture*)&capture->rgb_picture, capture->rgb_picture.data[0],
PIX_FMT_BGR24, enc->width, enc->height );
cvInitImageHeader( &capture->frame, cvSize( enc->width,
enc->height ), 8, 3, 0, 4 );
cvSetData( &capture->frame, capture->rgb_picture.data[0],
capture->rgb_picture.linesize[0] );
break;
}
}
if(video_index >= 0)
valid = 1;
exit_func:
if( !valid )
icvCloseAVI_FFMPEG( capture );
return valid;
}
static int icvGrabFrameAVI_FFMPEG( CvCaptureAVI_FFMPEG* capture )
{
int valid=0;
static bool bFirstTime = true;
static AVPacket pkt;
int got_picture;
// First time we're called, set packet.data to NULL to indicate it
// doesn't have to be freed
if (bFirstTime) {
bFirstTime = false;
pkt.data = NULL;
}
if( !capture || !capture->ic || !capture->video_st )
return 0;
// free last packet if exist
if (pkt.data != NULL) {
av_free_packet (&pkt);
}
// get the next frame
while ((0 == valid) && (av_read_frame(capture->ic, &pkt) >= 0)) {
if( pkt.stream_index != capture->video_stream ) continue;
#if LIBAVFORMAT_BUILD > 4628
avcodec_decode_video(capture->video_st->codec,
capture->picture, &got_picture,
pkt.data, pkt.size);
#else
avcodec_decode_video(&capture->video_st->codec,
capture->picture, &got_picture,
pkt.data, pkt.size);
#endif
if (got_picture) {
// we have a new picture, so memorize it
capture->picture_pts = pkt.pts;
valid = 1;
}
}
// return if we have a new picture or not
return valid;
}
static const IplImage* icvRetrieveFrameAVI_FFMPEG( CvCaptureAVI_FFMPEG* capture )
{
if( !capture || !capture->video_st || !capture->picture->data[0] )
return 0;
#if LIBAVFORMAT_BUILD > 4628
img_convert( (AVPicture*)&capture->rgb_picture, PIX_FMT_BGR24,
(AVPicture*)capture->picture,
capture->video_st->codec->pix_fmt,
capture->video_st->codec->width,
capture->video_st->codec->height );
#else
img_convert( (AVPicture*)&capture->rgb_picture, PIX_FMT_BGR24,
(AVPicture*)capture->picture,
capture->video_st->codec.pix_fmt,
capture->video_st->codec.width,
capture->video_st->codec.height );
#endif
return &capture->frame;
}
static int icvSetPropertyAVI_FFMPEG( CvCaptureAVI_FFMPEG* capture,
int property_id, double value );
static double icvGetPropertyAVI_FFMPEG( CvCaptureAVI_FFMPEG* capture, int property_id )
{
if( !capture || !capture->video_st || !capture->picture->data[0] )
return 0;
int64_t timestamp;
timestamp = capture->picture_pts;
switch( property_id )
{
case CV_CAP_PROP_POS_MSEC:
if(capture->ic->start_time != static_cast<double>(AV_NOPTS_VALUE))
return (double)(timestamp - capture->ic->start_time)*1000/(double)AV_TIME_BASE;
break;
case CV_CAP_PROP_POS_FRAMES:
if(capture->video_st->cur_dts != static_cast<double>(AV_NOPTS_VALUE))
return (double)capture->video_st->cur_dts-1;
break;
case CV_CAP_PROP_POS_AVI_RATIO:
if(capture->ic->start_time != static_cast<double>(AV_NOPTS_VALUE) && capture->ic->duration != static_cast<double>(AV_NOPTS_VALUE))
return (double)(timestamp-capture->ic->start_time)/(double)capture->ic->duration;
break;
case CV_CAP_PROP_FRAME_WIDTH:
return capture->frame.width;
break;
case CV_CAP_PROP_FRAME_HEIGHT:
return capture->frame.height;
break;
case CV_CAP_PROP_FPS:
#if LIBAVCODEC_BUILD > 4753
return av_q2d (capture->video_st->r_frame_rate);
#else
return (double)capture->video_st->codec.frame_rate
/ (double)capture->video_st->codec.frame_rate_base;
#endif
break;
case CV_CAP_PROP_FOURCC:
#if LIBAVFORMAT_BUILD > 4628
return (double)capture->video_st->codec->codec_tag;
#else
return (double)capture->video_st->codec.codec_tag;
#endif
break;
}
return 0;
}
static int icvSetPropertyAVI_FFMPEG( CvCaptureAVI_FFMPEG* capture,
int property_id, double value )
{
if( !capture || !capture->video_st || !capture->picture->data[0] )
return 0;
switch( property_id )
{
#if 0
case CV_CAP_PROP_POS_MSEC:
case CV_CAP_PROP_POS_FRAMES:
case CV_CAP_PROP_POS_AVI_RATIO:
{
int64_t timestamp = AV_NOPTS_VALUE;
switch( property_id )
{
case CV_CAP_PROP_POS_FRAMES:
if(capture->ic->start_time != AV_NOPTS_VALUE) {
value *= (double)capture->video_st->codec.frame_rate_base
/ (double)capture->video_st->codec.frame_rate;
timestamp = capture->ic->start_time+(int64_t)(value*AV_TIME_BASE);
}
break;
case CV_CAP_PROP_POS_MSEC:
if(capture->ic->start_time != AV_NOPTS_VALUE)
timestamp = capture->ic->start_time+(int64_t)(value*AV_TIME_BASE/1000);
break;
case CV_CAP_PROP_POS_AVI_RATIO:
if(capture->ic->start_time != AV_NOPTS_VALUE && capture->ic->duration != AV_NOPTS_VALUE)
timestamp = capture->ic->start_time+(int64_t)(value*capture->ic->duration);
break;
}
if(timestamp != AV_NOPTS_VALUE) {
//printf("timestamp=%g\n",(double)timestamp);
int ret = av_seek_frame(capture->ic, -1, timestamp, 0);
if (ret < 0) {
fprintf(stderr, "HIGHGUI ERROR: AVI: could not seek to position %0.3f\n",
(double)timestamp / AV_TIME_BASE);
return 0;
}
}
}
break;
#endif
default:
return 0;
}
return 1;
}
static CvCaptureVTable captureAVI_FFMPEG_vtable =
{
6,
(CvCaptureCloseFunc)icvCloseAVI_FFMPEG,
(CvCaptureGrabFrameFunc)icvGrabFrameAVI_FFMPEG,
(CvCaptureRetrieveFrameFunc)icvRetrieveFrameAVI_FFMPEG,
(CvCaptureGetPropertyFunc)icvGetPropertyAVI_FFMPEG,
(CvCaptureSetPropertyFunc)icvSetPropertyAVI_FFMPEG,
(CvCaptureGetDescriptionFunc)0
};
CvCapture* cvCaptureFromFile_FFMPEG( const char* filename )
{
CvCaptureAVI_FFMPEG* capture = 0;
if( filename )
{
capture = (CvCaptureAVI_FFMPEG*)cvAlloc( sizeof(*capture));
memset( capture, 0, sizeof(*capture));
capture->vtable = &captureAVI_FFMPEG_vtable;
if( !icvOpenAVI_FFMPEG( capture, filename ))
cvReleaseCapture( (CvCapture**)&capture );
}
return (CvCapture*)capture;
}
///////////////// FFMPEG CvVideoWriter implementation //////////////////////////
typedef struct CvAVI_FFMPEG_Writer
{
AVOutputFormat *fmt;
AVFormatContext *oc;
uint8_t * outbuf;
uint32_t outbuf_size;
FILE * outfile;
AVFrame * picture;
AVFrame * rgb_picture;
uint8_t * picbuf;
AVStream * video_st;
} CvAVI_FFMPEG_Writer;
/**
* the following function is a modified version of code
* found in ffmpeg-0.4.9-pre1/output_example.c
*/
static AVFrame * icv_alloc_picture_FFMPEG(int pix_fmt, int width, int height, bool alloc)
{
AVFrame * picture;
uint8_t * picture_buf;
int size;
picture = avcodec_alloc_frame();
if (!picture)
return NULL;
size = avpicture_get_size(pix_fmt, width, height);
if(alloc){
picture_buf = (uint8_t *) cvAlloc(size);
if (!picture_buf)
{
av_free(picture);
return NULL;
}
avpicture_fill((AVPicture *)picture, picture_buf,
pix_fmt, width, height);
}
else {
}
return picture;
}
/* add a video output stream */
static AVStream *icv_add_video_stream_FFMPEG(AVFormatContext *oc, int codec_tag, int w, int h, int bitrate, double fps, int pixel_format)
{
AVCodecContext *c;
AVStream *st;
int codec_id;
int frame_rate, frame_rate_base;
AVCodec *codec;
st = av_new_stream(oc, 0);
if (!st) {
CV_WARN("Could not allocate stream");
return NULL;
}
#if LIBAVFORMAT_BUILD > 4628
c = st->codec;
#else
c = &(st->codec);
#endif
#if LIBAVFORMAT_BUILD > 4621
codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_VIDEO);
#else
codec_id = oc->oformat->video_codec;
#endif
if(codec_tag) c->codec_tag=codec_tag;
c->codec_id = (CodecID) codec_id;
codec = avcodec_find_encoder(c->codec_id);
c->codec_type = CODEC_TYPE_VIDEO;
/* put sample parameters */
c->bit_rate = bitrate;
/* resolution must be a multiple of two */
c->width = w;
c->height = h;
/* time base: this is the fundamental unit of time (in seconds) in terms
of which frame timestamps are represented. for fixed-fps content,
timebase should be 1/framerate and timestamp increments should be
identically 1. */
frame_rate=cvRound(fps);
frame_rate_base=1;
while (fabs((double)frame_rate/frame_rate_base) - fps > 0.001){
frame_rate_base*=10;
frame_rate=cvRound(fps*frame_rate_base);
}
#if LIBAVFORMAT_BUILD > 4752
c->time_base.den = frame_rate;
c->time_base.num = frame_rate_base;
/* adjust time base for supported framerates */
if(codec && codec->supported_framerates){
const AVRational *p= codec->supported_framerates;
AVRational req= (AVRational){frame_rate, frame_rate_base};
const AVRational *best=NULL;
AVRational best_error= (AVRational){INT_MAX, 1};
for(; p->den!=0; p++){
AVRational error= av_sub_q(req, *p);
if(error.num <0) error.num *= -1;
if(av_cmp_q(error, best_error) < 0){
best_error= error;
best= p;
}
}
c->time_base.den= best->num;
c->time_base.num= best->den;
}
#else
c->frame_rate = frame_rate;
c->frame_rate_base = frame_rate_base;
#endif
c->gop_size = 12; /* emit one intra frame every twelve frames at most */
c->pix_fmt = (PixelFormat) pixel_format;
if (c->codec_id == CODEC_ID_MPEG2VIDEO) {
/* just for testing, we also add B frames */
c->max_b_frames = 2;
}
if (c->codec_id == CODEC_ID_MPEG1VIDEO){
/* needed to avoid using macroblocks in which some coeffs overflow
this doesnt happen with normal video, it just happens here as the
motion of the chroma plane doesnt match the luma plane */
c->mb_decision=2;
}
// some formats want stream headers to be seperate
if(!strcmp(oc->oformat->name, "mp4") || !strcmp(oc->oformat->name, "mov") || !strcmp(oc->oformat->name, "3gp"))
c->flags |= CODEC_FLAG_GLOBAL_HEADER;
return st;
}
/// Create a video writer object that uses FFMPEG
CV_IMPL CvVideoWriter* cvCreateVideoWriter( const char * filename, int fourcc,
double fps, CvSize frameSize, int /*is_color*/ )
{
CV_FUNCNAME("cvCreateVideoWriter");
CvAVI_FFMPEG_Writer * writer = NULL;
__BEGIN__;
// check arguments
assert (filename);
assert (fps > 0);
assert (frameSize.width > 0 && frameSize.height > 0);
// allocate memory for structure...
writer = (CvAVI_FFMPEG_Writer *) cvAlloc( sizeof(CvAVI_FFMPEG_Writer));
memset (writer, 0, sizeof (*writer));
// tell FFMPEG to register codecs
av_register_all ();
/* auto detect the output format from the name. default is mpeg. */
writer->fmt = guess_format(NULL, filename, NULL);
if (!writer->fmt) {
CV_ERROR( CV_StsUnsupportedFormat, "Could not deduce output format from file extension");
//writer->fmt = guess_format("mpeg", NULL, NULL);
}
// alloc memory for context
writer->oc = av_alloc_format_context();
assert (writer->oc);
/* set file name */
writer->oc->oformat = writer->fmt;
snprintf(writer->oc->filename, sizeof(writer->oc->filename), "%s", filename);
// TODO -- safe to ignore output audio stream?
writer->video_st = icv_add_video_stream_FFMPEG(writer->oc, fourcc, frameSize.width, frameSize.height, 800000, fps, PIX_FMT_YUV420P);
/* set the output parameters (must be done even if no
parameters). */
if (av_set_parameters(writer->oc, NULL) < 0) {
CV_ERROR(CV_StsBadArg, "Invalid output format parameters");
}
dump_format(writer->oc, 0, filename, 1);
/* now that all the parameters are set, we can open the audio and
video codecs and allocate the necessary encode buffers */
if (!writer->video_st){
CV_ERROR(CV_StsBadArg, "Couldn't open video stream");
}
AVCodec *codec;
AVCodecContext *c;
#if LIBAVFORMAT_BUILD > 4628
c = (writer->video_st->codec);
#else
c = &(writer->video_st->codec);
#endif
/* find the video encoder */
codec = avcodec_find_encoder(c->codec_id);
if (!codec) {
CV_ERROR(CV_StsBadArg, "codec not found");
}
/* open the codec */
if (avcodec_open(c, codec) < 0) {
char errtext[256];
sprintf(errtext, "Could not open codec '%s'", codec->name);
CV_ERROR(CV_StsBadArg, errtext);
}
// printf("Using codec %s\n", codec->name);
writer->outbuf = NULL;
if (!(writer->oc->oformat->flags & AVFMT_RAWPICTURE)) {
/* allocate output buffer */
/* XXX: API change will be done */
writer->outbuf_size = 200000;
writer->outbuf = (uint8_t *) malloc(writer->outbuf_size);
}
bool need_color_convert;
need_color_convert = c->pix_fmt != PIX_FMT_BGR24;
/* allocate the encoded raw picture */
writer->picture = icv_alloc_picture_FFMPEG(c->pix_fmt, c->width, c->height, need_color_convert);
if (!writer->picture) {
CV_ERROR(CV_StsNoMem, "Could not allocate picture");
}
/* if the output format is not YUV420P, then a temporary YUV420P
picture is needed too. It is then converted to the required
output format */
writer->rgb_picture = NULL;
if ( need_color_convert ) {
writer->rgb_picture = icv_alloc_picture_FFMPEG(PIX_FMT_BGR24, c->width, c->height, false);
if (!writer->rgb_picture) {
CV_ERROR(CV_StsNoMem, "Could not allocate picture");
}
}
/* open the output file, if needed */
if (!(writer->fmt->flags & AVFMT_NOFILE)) {
if (url_fopen(&writer->oc->pb, filename, URL_WRONLY) < 0) {
CV_ERROR(CV_StsBadArg, "Couldn't open output file for writing");
}
}
/* write the stream header, if any */
av_write_header( writer->oc );
__END__;
// return what we got
return (CvVideoWriter *) writer;
}
int icv_av_write_frame_FFMPEG( AVFormatContext * oc, AVStream * video_st, uint8_t * outbuf, uint32_t outbuf_size, AVFrame * picture ){
CV_FUNCNAME("icv_av_write_frame_FFMPEG");
#if LIBAVFORMAT_BUILD > 4628
AVCodecContext * c = video_st->codec;
#else
AVCodecContext * c = &(video_st->codec);
#endif
int out_size;
int ret;
__BEGIN__;
if (oc->oformat->flags & AVFMT_RAWPICTURE) {
/* raw video case. The API will change slightly in the near
futur for that */
AVPacket pkt;
av_init_packet(&pkt);
pkt.flags |= PKT_FLAG_KEY;
pkt.stream_index= video_st->index;
pkt.data= (uint8_t *)picture;
pkt.size= sizeof(AVPicture);
ret = av_write_frame(oc, &pkt);
} else {
/* encode the image */
out_size = avcodec_encode_video(c, outbuf, outbuf_size, picture);
/* if zero size, it means the image was buffered */
if (out_size > 0) {
AVPacket pkt;
av_init_packet(&pkt);
#if LIBAVFORMAT_BUILD > 4752
pkt.pts = av_rescale_q(c->coded_frame->pts, c->time_base, video_st->time_base);
#else
pkt.pts = c->coded_frame->pts;
#endif
if(c->coded_frame->key_frame)
pkt.flags |= PKT_FLAG_KEY;
pkt.stream_index= video_st->index;
pkt.data= outbuf;
pkt.size= out_size;
/* write the compressed frame in the media file */
ret = av_write_frame(oc, &pkt);
} else {
ret = 0;
}
}
if (ret != 0) {
CV_ERROR(CV_StsError, "Error while writing video frame");
}
__END__;
return CV_StsOk;
}
/// write a frame with FFMPEG
CV_IMPL int cvWriteFrame( CvVideoWriter * writer, const IplImage * image )
{
int ret = 0;
CV_FUNCNAME("cvWriteFrame");
__BEGIN__;
// typecast from opaque data type to implemented struct
CvAVI_FFMPEG_Writer * mywriter = (CvAVI_FFMPEG_Writer*) writer;
#if LIBAVFORMAT_BUILD > 4628
AVCodecContext *c = mywriter->video_st->codec;
#else
AVCodecContext *c = &(mywriter->video_st->codec);
#endif
// check parameters
assert ( image );
assert ( image->nChannels == 3 );
assert ( image->depth == IPL_DEPTH_8U );
// check if buffer sizes match, i.e. image has expected format (size, channels, bitdepth, alignment)
assert (image->imageSize == avpicture_get_size (PIX_FMT_BGR24, image->width, image->height));
if (c->pix_fmt != PIX_FMT_BGR24 ) {
assert( mywriter->rgb_picture );
// let rgb_picture point to the raw data buffer of 'image'
avpicture_fill((AVPicture *)mywriter->rgb_picture, (uint8_t *) image->imageData,
PIX_FMT_BGR24, image->width, image->height);
// convert to the color format needed by the codec
if( img_convert((AVPicture *)mywriter->picture, c->pix_fmt,
(AVPicture *)mywriter->rgb_picture, PIX_FMT_BGR24,
image->width, image->height) < 0){
CV_ERROR(CV_StsUnsupportedFormat, "FFMPEG::img_convert pixel format conversion from BGR24 not handled");
}
}
else{
avpicture_fill((AVPicture *)mywriter->picture, (uint8_t *) image->imageData,
PIX_FMT_BGR24, image->width, image->height);
}
ret = icv_av_write_frame_FFMPEG( mywriter->oc, mywriter->video_st, mywriter->outbuf, mywriter->outbuf_size, mywriter->picture);
__END__;
return ret;
}
/// close video output stream and free associated memory
CV_IMPL void cvReleaseVideoWriter( CvVideoWriter ** writer )
{
int i;
// nothing to do if already released
if ( !(*writer) )
return;
// release data structures in reverse order
CvAVI_FFMPEG_Writer * mywriter = (CvAVI_FFMPEG_Writer*)(*writer);
/* no more frame to compress. The codec has a latency of a few
frames if using B frames, so we get the last frames by
passing the same picture again */
// TODO -- do we need to account for latency here?
/* write the trailer, if any */
av_write_trailer(mywriter->oc);
// free pictures
#if LIBAVFORMAT_BUILD > 4628
if( mywriter->video_st->codec->pix_fmt != PIX_FMT_BGR24){
#else
if( mywriter->video_st->codec.pix_fmt != PIX_FMT_BGR24){
#endif
cvFree(&(mywriter->picture->data[0]));
}
av_free(mywriter->picture);
if (mywriter->rgb_picture) {
av_free(mywriter->rgb_picture);
}
/* close codec */
#if LIBAVFORMAT_BUILD > 4628
avcodec_close(mywriter->video_st->codec);
#else
avcodec_close(&(mywriter->video_st->codec));
#endif
av_free(mywriter->outbuf);
/* free the streams */
for(i = 0; i < mywriter->oc->nb_streams; i++) {
av_freep(&mywriter->oc->streams[i]->codec);
av_freep(&mywriter->oc->streams[i]);
}
if (!(mywriter->fmt->flags & AVFMT_NOFILE)) {
/* close the output file */
url_fclose(&mywriter->oc->pb);
}
/* free the stream */
av_free(mywriter->oc);
/* free cvVideoWriter */
cvFree ( writer );
// mark as released
(*writer) = 0;
}

217
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/cvcap_mil.cpp Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#include "mil.h"
#if _MSC_VER >= 1200
#pragma warning( disable: 4711 )
#pragma comment(lib,"mil.lib")
#pragma comment(lib,"milmet2.lib")
#endif
#if defined WIN64 && defined EM64T && defined _MSC_VER && !defined __ICL
#pragma optimize("",off)
#endif
/********************* Capturing video from camera via MIL *********************/
struct
{
MIL_ID MilApplication;
int MilUser;
} g_Mil = {0,0}; //global structure for handling MIL application
typedef struct CvCaptureCAM_MIL
{
CvCaptureVTable* vtable;
MIL_ID
MilSystem, /* System identifier. */
MilDisplay, /* Display identifier. */
MilDigitizer, /* Digitizer identifier. */
MilImage; /* Image buffer identifier. */
IplImage* rgb_frame;
}
CvCaptureCAM_MIL;
// Initialize camera input
static int icvOpenCAM_MIL( CvCaptureCAM_MIL* capture, int wIndex )
{
if( g_Mil.MilApplication == M_NULL )
{
assert(g_Mil.MilUser == 0);
MappAlloc(M_DEFAULT, &(g_Mil.MilApplication) );
g_Mil.MilUser = 1;
}
else
{
assert(g_Mil.MilUser>0);
g_Mil.MilUser++;
}
int dev_table[16] = { M_DEV0, M_DEV1, M_DEV2, M_DEV3,
M_DEV4, M_DEV5, M_DEV6, M_DEV7,
M_DEV8, M_DEV9, M_DEV10, M_DEV11,
M_DEV12, M_DEV13, M_DEV14, M_DEV15 };
//set default window size
int w = 320/*160*/;
int h = 240/*120*/;
for( ; wIndex < 16; wIndex++ )
{
MsysAlloc( M_SYSTEM_SETUP, //we use default system,
//if this does not work
//try to define exact board
//e.g.M_SYSTEM_METEOR,M_SYSTEM_METEOR_II...
dev_table[wIndex],
M_DEFAULT,
&(capture->MilSystem) );
if( capture->MilSystem != M_NULL )
break;
}
if( capture->MilSystem != M_NULL )
{
MdigAlloc(capture->MilSystem,M_DEFAULT,
M_CAMERA_SETUP, //default. May be M_NTSC or other
M_DEFAULT,&(capture->MilDigitizer));
capture->rgb_frame = cvCreateImage(cvSize(w,h), IPL_DEPTH_8U, 3 );
MdigControl(capture->MilDigitizer, M_GRAB_SCALE, 1.0 / 2);
/*below line enables getting image vertical orientation
consistent with VFW but it introduces some image corruption
on MeteorII, so we left the image as is*/
//MdigControl(capture->MilDigitizer, M_GRAB_DIRECTION_Y, M_REVERSE );
capture->MilImage = MbufAllocColor(capture->MilSystem, 3, w, h,
8+M_UNSIGNED,
M_IMAGE + M_GRAB,
M_NULL);
}
return capture->MilSystem != M_NULL;
}
static void icvCloseCAM_MIL( CvCaptureCAM_MIL* capture )
{
if( capture->MilSystem != M_NULL )
{
MdigFree( capture->MilDigitizer );
MbufFree( capture->MilImage );
MsysFree( capture->MilSystem );
cvReleaseImage(&capture->rgb_frame );
capture->rgb_frame = 0;
g_Mil.MilUser--;
if(!g_Mil.MilUser)
MappFree(g_Mil.MilApplication);
capture->MilSystem = M_NULL;
capture->MilDigitizer = M_NULL;
}
}
static int icvGrabFrameCAM_MIL( CvCaptureCAM_MIL* capture )
{
if( capture->MilSystem )
{
MdigGrab(capture->MilDigitizer, capture->MilImage);
return 1;
}
return 0;
}
static IplImage* icvRetrieveFrameCAM_MIL( CvCaptureCAM_MIL* capture )
{
MbufGetColor(capture->MilImage, M_BGR24+M_PACKED, M_ALL_BAND, (void*)(capture->rgb_frame->imageData));
//make image vertical orientation consistent with VFW
//You can find some better way to do this
capture->rgb_frame->origin = IPL_ORIGIN_BL;
cvFlip(capture->rgb_frame,capture->rgb_frame,0);
return capture->rgb_frame;
}
static double icvGetPropertyCAM_MIL( CvCaptureCAM_MIL* capture, int property_id )
{
switch( property_id )
{
case CV_CAP_PROP_FRAME_WIDTH:
if( capture->rgb_frame) return capture->rgb_frame->width;
case CV_CAP_PROP_FRAME_HEIGHT:
if( capture->rgb_frame) return capture->rgb_frame->height;
}
return 0;
}
static CvCaptureVTable captureCAM_MIL_vtable =
{
6,
(CvCaptureCloseFunc)icvCloseCAM_MIL,
(CvCaptureGrabFrameFunc)icvGrabFrameCAM_MIL,
(CvCaptureRetrieveFrameFunc)icvRetrieveFrameCAM_MIL,
(CvCaptureGetPropertyFunc)icvGetPropertyCAM_MIL,
(CvCaptureSetPropertyFunc)0,
(CvCaptureGetDescriptionFunc)0
};
CvCapture* cvCaptureFromCAM_MIL( int index )
{
CvCaptureCAM_MIL* capture = (CvCaptureCAM_MIL*)cvAlloc( sizeof(*capture));
memset( capture, 0, sizeof(*capture));
capture->vtable = &captureCAM_MIL_vtable;
if( icvOpenCAM_MIL( capture, index ))
return (CvCapture*)capture;
cvReleaseCapture( (CvCapture**)&capture );
return 0;
}

1437
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242
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/cvcap_tyzx.cpp Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#include <DeepSeaIF.h>
#if _MSC_VER >= 1200
#pragma comment(lib,"DeepSeaIF.lib")
#endif
/****************** Capturing video from TYZX stereo camera *******************/
/** Initially developed by Roman Stanchak rstanchak@yahoo.com */
typedef struct CvCaptureCAM_TYZX
{
CvCaptureVTable* vtable;
int index;
IplImage* image;
}
CvCaptureCAM_TYZX;
static int icvOpenCAM_TYZX (CvCaptureCAM_TYZX * capture, int wIndex );
static int icvSetPropertyCAM_TYZX (CvCaptureCAM_TYZX* capture, int property_id, double value );
static void icvCloseCAM_TYZX (CvCaptureCAM_TYZX* capture );
static int icvGrabFrameCAM_TYZX (CvCaptureCAM_TYZX* capture );
static IplImage * icvRetrieveFrameCAM_TYZX (CvCaptureCAM_TYZX* capture );
static double icvGetPropertyCAM_TYZX (CvCaptureCAM_TYZX* capture, int property_id );
static int icvSetPropertyCAM_TYZX (CvCaptureCAM_TYZX* capture, int property_id, double value );
static CvCaptureVTable captureCAM_TYZX_vtable =
{
6,
(CvCaptureCloseFunc)icvCloseCAM_TYZX,
(CvCaptureGrabFrameFunc)icvGrabFrameCAM_TYZX,
(CvCaptureRetrieveFrameFunc)icvRetrieveFrameCAM_TYZX,
(CvCaptureGetPropertyFunc)icvGetPropertyCAM_TYZX,
(CvCaptureSetPropertyFunc)icvSetPropertyCAM_TYZX,
(CvCaptureGetDescriptionFunc)0
};
DeepSeaIF * g_tyzx_camera = 0;
int g_tyzx_refcount = 0;
static int icvOpenCAM_TYZX(CvCaptureCAM_TYZX * capture, int index )
{
if(!g_tyzx_camera){
g_tyzx_camera = new DeepSeaIF;
if(!g_tyzx_camera) return 0;
if(!g_tyzx_camera->initializeSettings(NULL)){
delete g_tyzx_camera;
return 0;
}
// set initial sensor mode
// TODO is g_tyzx_camera redundant?
g_tyzx_camera->setSensorMode(g_tyzx_camera->getSensorMode());
// mm's
g_tyzx_camera->setZUnits((int) 1000);
g_tyzx_camera->enableLeftColor(true);
g_tyzx_camera->setColorMode(DeepSeaIF::BGRcolor);
g_tyzx_camera->setDoIntensityCrop(true);
g_tyzx_camera->enable8bitImages(true);
if(!g_tyzx_camera->startCapture()){
return 0;
}
g_tyzx_refcount++;
}
capture->index=index;
return 1;
}
static void icvCloseCAM_TYZX( CvCaptureCAM_TYZX* capture )
{
if( capture && capture->image )
{
cvReleaseImage( &capture->image );
capture->image = 0;
g_tyzx_refcount--;
if(g_tyzx_refcount==0){
delete g_tyzx_camera;
}
}
}
static int icvGrabFrameCAM_TYZX (CvCaptureCAM_TYZX * )
{
return g_tyzx_camera && g_tyzx_camera->grab();
}
static void icvAllocateImageCAM_TYZX (CvCaptureCAM_TYZX * capture)
{
int depth, nch;
CvSize size;
// assume we want to resize
if(capture->image)
{
cvReleaseImage(&(capture->image));
}
// figure out size depending on index provided
switch(capture->index){
case CV_TYZX_RIGHT:
size = cvSize(g_tyzx_camera->intensityWidth(), g_tyzx_camera->intensityHeight());
depth = 8;
nch = 1;
break;
case CV_TYZX_Z:
size = cvSize(g_tyzx_camera->zWidth(), g_tyzx_camera->zHeight());
depth = IPL_DEPTH_16S;
nch = 1;
break;
case CV_TYZX_LEFT:
default:
size = cvSize(g_tyzx_camera->intensityWidth(), g_tyzx_camera->intensityHeight());
depth = 8;
nch = 1;
break;
}
capture->image = cvCreateImage(size, depth, nch);
}
/// Copy 'grabbed' image into capture buffer and return it.
static IplImage * icvRetrieveFrameCAM_TYZX (CvCaptureCAM_TYZX * capture)
{
if(!capture || !g_tyzx_camera) return 0;
if(!capture->image){
icvAllocateImageCAM_TYZX(capture);
if(!capture->image) return 0;
}
// copy camera image into buffer.
// tempting to reference TYZX memory directly to avoid copying.
switch (capture->index)
{
case CV_TYZX_RIGHT:
memcpy(capture->image->imageData, g_tyzx_camera->getRImage(), capture->image->imageSize);
break;
case CV_TYZX_Z:
memcpy(capture->image->imageData, g_tyzx_camera->getZImage(), capture->image->imageSize);
break;
case CV_TYZX_LEFT:
default:
memcpy(capture->image->imageData, g_tyzx_camera->getLImage(), capture->image->imageSize);
break;
}
return capture->image;
}
static double icvGetPropertyCAM_TYZX (CvCaptureCAM_TYZX * capture, int property_id)
{
CvSize size;
switch(capture->index)
{
case CV_TYZX_LEFT:
size = cvSize(g_tyzx_camera->intensityWidth(), g_tyzx_camera->intensityHeight());
break;
case CV_TYZX_RIGHT:
size = cvSize(g_tyzx_camera->intensityWidth(), g_tyzx_camera->intensityHeight());
break;
case CV_TYZX_Z:
size = cvSize(g_tyzx_camera->zWidth(), g_tyzx_camera->zHeight());
break;
default:
size = cvSize(0,0);
}
switch( property_id )
{
case CV_CAP_PROP_FRAME_WIDTH:
return size.width;
case CV_CAP_PROP_FRAME_HEIGHT:
return size.height;
}
return 0;
}
static int icvSetPropertyCAM_TYZX (CvCaptureCAM_TYZX *, int, double )
{
int retval = -1;
return retval;
}
CvCapture * cvCaptureFromCAM_TYZX (int index)
{
CvCaptureCAM_TYZX * capture = (CvCaptureCAM_TYZX*) cvAlloc( sizeof(*capture));
memset( capture, 0, sizeof(*capture));
capture->vtable = &captureCAM_TYZX_vtable;
if (icvOpenCAM_TYZX( capture, index ))
return (CvCapture*)capture;
cvReleaseCapture( (CvCapture**)&capture );
return 0;
}

2597
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683
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/cvcap_vfw.cpp Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#include <vfw.h>
#if _MSC_VER >= 1200
#pragma warning( disable: 4711 )
#endif
#if defined WIN64 && defined EM64T && defined _MSC_VER && !defined __ICL
#pragma optimize("",off)
#endif
CvCapture* cvCaptureFromFile_VFW (const char* filename);
CvCapture* cvCaptureFromCAM_VFW (int index);
/********************* Capturing video from AVI via VFW ************************/
static BITMAPINFOHEADER icvBitmapHeader( int width, int height, int bpp, int compression = BI_RGB )
{
BITMAPINFOHEADER bmih;
memset( &bmih, 0, sizeof(bmih));
bmih.biSize = sizeof(bmih);
bmih.biWidth = width;
bmih.biHeight = height;
bmih.biBitCount = (WORD)bpp;
bmih.biCompression = compression;
bmih.biPlanes = 1;
return bmih;
}
static void icvInitCapture_VFW()
{
static int isInitialized = 0;
if( !isInitialized )
{
AVIFileInit();
isInitialized = 1;
}
}
typedef struct CvCaptureAVI_VFW
{
CvCaptureVTable * vtable;
PAVIFILE avifile;
PAVISTREAM avistream;
PGETFRAME getframe;
AVISTREAMINFO aviinfo;
BITMAPINFOHEADER * bmih;
CvSlice film_range;
double fps;
int pos;
IplImage frame;
CvSize size;
}
CvCaptureAVI_VFW;
static void icvCloseAVI_VFW( CvCaptureAVI_VFW* capture )
{
if( capture->getframe )
{
AVIStreamGetFrameClose( capture->getframe );
capture->getframe = 0;
}
if( capture->avistream )
{
AVIStreamRelease( capture->avistream );
capture->avistream = 0;
}
if( capture->avifile )
{
AVIFileRelease( capture->avifile );
capture->avifile = 0;
}
capture->bmih = 0;
capture->pos = 0;
capture->film_range.start_index = capture->film_range.end_index = 0;
memset( &capture->frame, 0, sizeof(capture->frame));
}
static int icvOpenAVI_VFW( CvCaptureAVI_VFW* capture, const char* filename )
{
HRESULT hr;
icvInitCapture_VFW();
if( !capture )
return 0;
hr = AVIFileOpen( &capture->avifile, filename, OF_READ, NULL );
if( SUCCEEDED(hr))
{
hr = AVIFileGetStream( capture->avifile, &capture->avistream, streamtypeVIDEO, 0 );
if( SUCCEEDED(hr))
{
hr = AVIStreamInfo( capture->avistream, &capture->aviinfo,
sizeof(capture->aviinfo));
if( SUCCEEDED(hr))
{
capture->size.width = capture->aviinfo.rcFrame.right -
capture->aviinfo.rcFrame.left;
capture->size.height = capture->aviinfo.rcFrame.bottom -
capture->aviinfo.rcFrame.top;
BITMAPINFOHEADER bmih = icvBitmapHeader(
capture->size.width, capture->size.height, 24 );
capture->film_range.start_index = (int)capture->aviinfo.dwStart;
capture->film_range.end_index = capture->film_range.start_index +
(int)capture->aviinfo.dwLength;
capture->fps = ((double)capture->aviinfo.dwRate)/capture->aviinfo.dwScale;
capture->pos = capture->film_range.start_index;
capture->getframe = AVIStreamGetFrameOpen( capture->avistream, &bmih );
if( capture->getframe != 0 )
return 1;
}
}
}
icvCloseAVI_VFW( capture );
return 0;
}
static int icvGrabFrameAVI_VFW( CvCaptureAVI_VFW* capture )
{
if( capture->avistream )
{
capture->bmih = (BITMAPINFOHEADER*)
AVIStreamGetFrame( capture->getframe, capture->pos++ );
}
return capture->bmih != 0;
}
static const IplImage* icvRetrieveFrameAVI_VFW( CvCaptureAVI_VFW* capture )
{
if( capture->avistream && capture->bmih )
{
cvInitImageHeader( &capture->frame,
cvSize( capture->bmih->biWidth,
capture->bmih->biHeight ),
IPL_DEPTH_8U, 3, IPL_ORIGIN_BL, 4 );
capture->frame.imageData = capture->frame.imageDataOrigin =
(char*)(capture->bmih + 1);
return &capture->frame;
}
return 0;
}
static double icvGetPropertyAVI_VFW( CvCaptureAVI_VFW* capture, int property_id )
{
switch( property_id )
{
case CV_CAP_PROP_POS_MSEC:
return cvRound(capture->pos*1000./capture->fps);
case CV_CAP_PROP_POS_FRAMES:
return capture->pos;
case CV_CAP_PROP_POS_AVI_RATIO:
return (capture->pos - capture->film_range.start_index)/
(capture->film_range.end_index - capture->film_range.start_index + 1e-10);
case CV_CAP_PROP_FRAME_WIDTH:
return capture->size.width;
case CV_CAP_PROP_FRAME_HEIGHT:
return capture->size.height;
case CV_CAP_PROP_FPS:
return capture->fps;
case CV_CAP_PROP_FOURCC:
return capture->aviinfo.fccHandler;
case CV_CAP_PROP_FRAME_COUNT:
return capture->film_range.end_index - capture->film_range.start_index;
}
return 0;
}
static int icvSetPropertyAVI_VFW( CvCaptureAVI_VFW* capture,
int property_id, double value )
{
switch( property_id )
{
case CV_CAP_PROP_POS_MSEC:
case CV_CAP_PROP_POS_FRAMES:
case CV_CAP_PROP_POS_AVI_RATIO:
{
int pos;
switch( property_id )
{
case CV_CAP_PROP_POS_MSEC:
pos = cvRound(value*capture->fps*0.001);
break;
case CV_CAP_PROP_POS_AVI_RATIO:
pos = cvRound(value*(capture->film_range.end_index -
capture->film_range.start_index) +
capture->film_range.start_index);
break;
default:
pos = cvRound(value);
}
if( pos < capture->film_range.start_index )
pos = capture->film_range.start_index;
if( pos > capture->film_range.end_index )
pos = capture->film_range.end_index;
capture->pos = pos;
}
break;
default:
return 0;
}
return 1;
}
static CvCaptureVTable captureAVI_VFW_vtable =
{
6,
(CvCaptureCloseFunc) icvCloseAVI_VFW,
(CvCaptureGrabFrameFunc) icvGrabFrameAVI_VFW,
(CvCaptureRetrieveFrameFunc) icvRetrieveFrameAVI_VFW,
(CvCaptureGetPropertyFunc) icvGetPropertyAVI_VFW,
(CvCaptureSetPropertyFunc) icvSetPropertyAVI_VFW,
(CvCaptureGetDescriptionFunc) 0
};
CvCapture* cvCaptureFromFile_VFW (const char* filename)
{
CvCaptureAVI_VFW* capture = 0;
if( filename )
{
capture = (CvCaptureAVI_VFW*)cvAlloc( sizeof(*capture));
memset( capture, 0, sizeof(*capture));
capture->vtable = &captureAVI_VFW_vtable;
if( !icvOpenAVI_VFW( capture, filename ))
cvReleaseCapture( (CvCapture**)&capture );
}
return (CvCapture*)capture;
}
/********************* Capturing video from camera via VFW *********************/
typedef struct CvCaptureCAM_VFW
{
CvCaptureVTable* vtable;
CAPDRIVERCAPS caps;
HWND capWnd;
VIDEOHDR* hdr;
DWORD fourcc;
HIC hic;
IplImage* rgb_frame;
IplImage frame;
}
CvCaptureCAM_VFW;
static LRESULT PASCAL FrameCallbackProc( HWND hWnd, VIDEOHDR* hdr )
{
CvCaptureCAM_VFW* capture = 0;
if (!hWnd) return FALSE;
capture = (CvCaptureCAM_VFW*)capGetUserData(hWnd);
capture->hdr = hdr;
return (LRESULT)TRUE;
}
// Initialize camera input
static int icvOpenCAM_VFW( CvCaptureCAM_VFW* capture, int wIndex )
{
char szDeviceName[80];
char szDeviceVersion[80];
HWND hWndC = 0;
if( (unsigned)wIndex >= 10 )
wIndex = 0;
for( ; wIndex < 10; wIndex++ )
{
if( capGetDriverDescription( wIndex, szDeviceName,
sizeof (szDeviceName), szDeviceVersion,
sizeof (szDeviceVersion)))
{
hWndC = capCreateCaptureWindow ( "My Own Capture Window",
WS_POPUP | WS_CHILD, 0, 0, 320, 240, 0, 0);
if( capDriverConnect (hWndC, wIndex))
break;
DestroyWindow( hWndC );
hWndC = 0;
}
}
if( hWndC )
{
capture->capWnd = hWndC;
capture->hdr = 0;
capture->hic = 0;
capture->fourcc = (DWORD)-1;
capture->rgb_frame = 0;
memset( &capture->caps, 0, sizeof(capture->caps));
capDriverGetCaps( hWndC, &capture->caps, sizeof(&capture->caps));
::MoveWindow( hWndC, 0, 0, 320, 240, TRUE );
capSetUserData( hWndC, (size_t)capture );
capSetCallbackOnFrame( hWndC, FrameCallbackProc );
CAPTUREPARMS p;
capCaptureGetSetup(hWndC,&p,sizeof(CAPTUREPARMS));
p.dwRequestMicroSecPerFrame = 66667/2;
capCaptureSetSetup(hWndC,&p,sizeof(CAPTUREPARMS));
//capPreview( hWndC, 1 );
capPreviewScale(hWndC,FALSE);
capPreviewRate(hWndC,1);
}
return capture->capWnd != 0;
}
static void icvCloseCAM_VFW( CvCaptureCAM_VFW* capture )
{
if( capture && capture->capWnd )
{
capSetCallbackOnFrame( capture->capWnd, NULL );
capDriverDisconnect( capture->capWnd );
DestroyWindow( capture->capWnd );
cvReleaseImage( &capture->rgb_frame );
if( capture->hic )
{
ICDecompressEnd( capture->hic );
ICClose( capture->hic );
}
capture->capWnd = 0;
capture->hic = 0;
capture->hdr = 0;
capture->fourcc = 0;
capture->rgb_frame = 0;
memset( &capture->frame, 0, sizeof(capture->frame));
}
}
static int icvGrabFrameCAM_VFW( CvCaptureCAM_VFW* capture )
{
if( capture->capWnd )
{
SendMessage( capture->capWnd, WM_CAP_GRAB_FRAME_NOSTOP, 0, 0 );
return 1;
}
return 0;
}
static IplImage* icvRetrieveFrameCAM_VFW( CvCaptureCAM_VFW* capture )
{
if( capture->capWnd )
{
BITMAPINFO vfmt;
memset( &vfmt, 0, sizeof(vfmt));
int sz = capGetVideoFormat( capture->capWnd, &vfmt, sizeof(vfmt));
if( capture->hdr && capture->hdr->lpData && sz != 0 )
{
long code = ICERR_OK;
char* frame_data = (char*)capture->hdr->lpData;
if( vfmt.bmiHeader.biCompression != BI_RGB ||
vfmt.bmiHeader.biBitCount != 24 )
{
BITMAPINFOHEADER& vfmt0 = vfmt.bmiHeader;
BITMAPINFOHEADER vfmt1 = icvBitmapHeader( vfmt0.biWidth, vfmt0.biHeight, 24 );
code = ICERR_ERROR;
if( capture->hic == 0 ||
capture->fourcc != vfmt0.biCompression ||
capture->rgb_frame == 0 ||
vfmt0.biWidth != capture->rgb_frame->width ||
vfmt0.biHeight != capture->rgb_frame->height )
{
if( capture->hic )
{
ICDecompressEnd( capture->hic );
ICClose( capture->hic );
}
capture->hic = ICOpen( MAKEFOURCC('V','I','D','C'),
vfmt0.biCompression, ICMODE_DECOMPRESS );
if( capture->hic &&
ICDecompressBegin( capture->hic, &vfmt0, &vfmt1 ) == ICERR_OK )
{
cvReleaseImage( &capture->rgb_frame );
capture->rgb_frame = cvCreateImage(
cvSize( vfmt0.biWidth, vfmt0.biHeight ), IPL_DEPTH_8U, 3 );
capture->rgb_frame->origin = IPL_ORIGIN_BL;
code = ICDecompress( capture->hic, 0,
&vfmt0, capture->hdr->lpData,
&vfmt1, capture->rgb_frame->imageData );
frame_data = capture->rgb_frame->imageData;
}
}
}
if( code == ICERR_OK )
{
cvInitImageHeader( &capture->frame,
cvSize(vfmt.bmiHeader.biWidth,
vfmt.bmiHeader.biHeight),
IPL_DEPTH_8U, 3, IPL_ORIGIN_BL, 4 );
capture->frame.imageData = capture->frame.imageDataOrigin = frame_data;
return &capture->frame;
}
}
}
return 0;
}
static double icvGetPropertyCAM_VFW( CvCaptureCAM_VFW* capture, int property_id )
{
switch( property_id )
{
case CV_CAP_PROP_FRAME_WIDTH:
return capture->frame.width;
case CV_CAP_PROP_FRAME_HEIGHT:
return capture->frame.height;
case CV_CAP_PROP_FOURCC:
return capture->fourcc;
}
return 0;
}
static CvCaptureVTable captureCAM_VFW_vtable =
{
6,
(CvCaptureCloseFunc)icvCloseCAM_VFW,
(CvCaptureGrabFrameFunc)icvGrabFrameCAM_VFW,
(CvCaptureRetrieveFrameFunc)icvRetrieveFrameCAM_VFW,
(CvCaptureGetPropertyFunc)icvGetPropertyCAM_VFW,
(CvCaptureSetPropertyFunc)0,
(CvCaptureGetDescriptionFunc)0
};
CvCapture* cvCaptureFromCAM_VFW( int index )
{
CvCaptureCAM_VFW * capture = (CvCaptureCAM_VFW*)cvAlloc( sizeof(*capture));
memset( capture, 0, sizeof(*capture));
capture->vtable = &captureCAM_VFW_vtable;
if( icvOpenCAM_VFW( capture, index ))
return (CvCapture*)capture;
cvReleaseCapture( (CvCapture**)&capture );
return 0;
}
/*************************** writing AVIs ******************************/
typedef struct CvAVI_VFW_Writer
{
PAVIFILE avifile;
PAVISTREAM compressed;
PAVISTREAM uncompressed;
double fps;
CvSize frameSize;
IplImage * tempFrame;
long pos;
int fourcc;
} CvAVI_VFW_Writer;
static void icvCloseAVIWriter( CvAVI_VFW_Writer* writer )
{
if( writer )
{
if( writer->uncompressed )
AVIStreamRelease( writer->uncompressed );
if( writer->compressed )
AVIStreamRelease( writer->compressed );
if( writer->avifile )
AVIFileRelease( writer->avifile );
cvReleaseImage( &writer->tempFrame );
memset( writer, 0, sizeof(*writer));
}
}
// philipg. Made this code capable of writing 8bpp gray scale bitmaps
typedef struct tagBITMAPINFO_8Bit
{
BITMAPINFOHEADER bmiHeader;
RGBQUAD bmiColors[256];
} BITMAPINFOHEADER_8BIT;
static int icvInitAVIWriter( CvAVI_VFW_Writer* writer, int fourcc,
double fps, CvSize frameSize, int is_color )
{
if( writer && writer->avifile )
{
AVICOMPRESSOPTIONS copts, *pcopts = &copts;
AVISTREAMINFO aviinfo;
assert( frameSize.width > 0 && frameSize.height > 0 );
BITMAPINFOHEADER_8BIT bmih;
int i;
bmih.bmiHeader = icvBitmapHeader( frameSize.width, frameSize.height, is_color ? 24 : 8 );
for( i = 0; i < 256; i++ )
{
bmih.bmiColors[i].rgbBlue = (BYTE)i;
bmih.bmiColors[i].rgbGreen = (BYTE)i;
bmih.bmiColors[i].rgbRed = (BYTE)i;
bmih.bmiColors[i].rgbReserved = 0;
}
memset( &aviinfo, 0, sizeof(aviinfo));
aviinfo.fccType = streamtypeVIDEO;
aviinfo.fccHandler = 0;
// use highest possible accuracy for dwRate/dwScale
aviinfo.dwScale = (DWORD)((double)0x7FFFFFFF / fps);
aviinfo.dwRate = cvRound(fps * aviinfo.dwScale);
aviinfo.rcFrame.top = aviinfo.rcFrame.left = 0;
aviinfo.rcFrame.right = frameSize.width;
aviinfo.rcFrame.bottom = frameSize.height;
if( AVIFileCreateStream( writer->avifile,
&writer->uncompressed, &aviinfo ) == AVIERR_OK )
{
copts.fccType = streamtypeVIDEO;
copts.fccHandler = fourcc != -1 ? fourcc : 0;
copts.dwKeyFrameEvery = 1;
copts.dwQuality = (DWORD)-1;
copts.dwBytesPerSecond = 0;
copts.dwFlags = AVICOMPRESSF_VALID;
copts.lpFormat = &bmih;
copts.cbFormat = (is_color ? sizeof(BITMAPINFOHEADER) : sizeof(bmih));
copts.lpParms = 0;
copts.cbParms = 0;
copts.dwInterleaveEvery = 0;
if( fourcc != -1 ||
AVISaveOptions( 0, 0, 1, &writer->uncompressed, &pcopts ) == TRUE )
{
if( AVIMakeCompressedStream( &writer->compressed,
writer->uncompressed, pcopts, 0 ) == AVIERR_OK &&
// check that the resolution was not changed
bmih.bmiHeader.biWidth == frameSize.width &&
bmih.bmiHeader.biHeight == frameSize.height &&
AVIStreamSetFormat( writer->compressed, 0, &bmih, sizeof(bmih)) == AVIERR_OK )
{
writer->fps = fps;
writer->fourcc = (int)copts.fccHandler;
writer->frameSize = frameSize;
writer->tempFrame = cvCreateImage( frameSize, 8, (is_color ? 3 : 1) );
return 1;
}
}
}
}
icvCloseAVIWriter( writer );
return 0;
}
CV_IMPL CvVideoWriter* cvCreateVideoWriter( const char* filename, int fourcc,
double fps, CvSize frameSize, int is_color )
{
CvAVI_VFW_Writer* writer = (CvAVI_VFW_Writer*)cvAlloc( sizeof(CvAVI_VFW_Writer));
memset( writer, 0, sizeof(*writer));
icvInitCapture_VFW();
if( AVIFileOpen( &writer->avifile, filename, OF_CREATE | OF_WRITE, 0 ) == AVIERR_OK )
{
if( frameSize.width > 0 && frameSize.height > 0 )
{
if( !icvInitAVIWriter( writer, fourcc, fps, frameSize, is_color ))
cvReleaseVideoWriter( (CvVideoWriter**)&writer );
}
else if( fourcc == -1 )
{
icvCloseAVIWriter( writer );
}
else
{
/* postpone initialization until the first frame is written */
writer->fourcc = fourcc;
writer->fps = fps;
writer->frameSize = frameSize;
}
}
return (CvVideoWriter*)writer;
}
CV_IMPL int cvWriteFrame( CvVideoWriter* _writer, const IplImage* image )
{
CvAVI_VFW_Writer* writer = (CvAVI_VFW_Writer*)_writer;
if( writer && (writer->compressed ||
icvInitAVIWriter( writer, writer->fourcc, writer->fps,
writer->frameSize, image->nChannels > 1 )))
{
if (image->nChannels != writer->tempFrame->nChannels)
{
cvConvertImage( image, writer->tempFrame,
image->origin == 0 ? CV_CVTIMG_FLIP : 0 );
image = (const IplImage*)writer->tempFrame;
}
// If only flipping is needed, do not call cvConvertImage because when source and destination are single channel, cvConvertImage fails.
else if (image->origin == 0)
{
cvFlip( image, writer->tempFrame, 0 );
image = (const IplImage*)writer->tempFrame;
}
if( AVIStreamWrite( writer->compressed, writer->pos++, 1, image->imageData,
image->imageSize, AVIIF_KEYFRAME, 0, 0 ) == AVIERR_OK )
{
return 1;
}
}
return 0;
}
CV_IMPL void cvReleaseVideoWriter( CvVideoWriter** writer )
{
if( writer && *writer )
{
icvCloseAVIWriter( (CvAVI_VFW_Writer*)*writer );
cvFree( writer );
}
}

794
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/cvcap_xine.cpp Normal file
View File

@@ -0,0 +1,794 @@
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
// Authors: Konstantin Dols <dols@ient.rwth-aachen.de>
// Mark Asbach <asbach@ient.rwth-aachen.de>
//
// Institute of Communications Engineering
// RWTH Aachen University
#include "_highgui.h"
// required to enable some functions used here...
#define XINE_ENABLE_EXPERIMENTAL_FEATURES
#include <cv.h>
#include <cassert>
extern "C"
{
#include <xine.h>
//#include <xine/xineutils.h>
// forward declaration from <xine/xineutils.h>
const char *xine_get_homedir( void );
}
typedef struct CvCaptureAVI_XINE
{
/// method call table
CvCaptureVTable * vtable;
xine_t * xine;
xine_stream_t * stream;
xine_video_port_t * vo_port;
/// frame returned by xine_get_next_video_frame()
xine_video_frame_t xine_frame;
IplImage * yuv_frame;
IplImage * bgr_frame;
/// image dimansions of the input stream.
CvSize size;
/// framenumber of the last frame received from xine_get_next_video_frame().
/// note: always keep this value updated !!!!
int frame_number;
/// framerate of the opened stream
double frame_rate;
/// duration of a frame in stream
double frame_duration;
/// indicated if input is seekable
bool seekable;
}
CvCaptureAVI_XINE;
// 4:2:2 interleaved -> BGR
static void icvYUY2toBGR( CvCaptureAVI_XINE * capture )
{
uint8_t * v = capture->xine_frame.data;
int offset;
for ( int y = 0; y < capture->yuv_frame->height; y++ )
{
offset = y * capture->yuv_frame->widthStep;
for ( int x = 0; x < capture->yuv_frame->width; x++, offset += 3 )
{
capture->yuv_frame->imageData[ offset + 1 ] = v[ 3 ];
capture->yuv_frame->imageData[ offset + 2 ] = v[ 1 ];
if ( x & 1 )
{
capture->yuv_frame->imageData[ offset ] = v[ 2 ];
v += 4;
}
else
{
capture->yuv_frame->imageData[ offset ] = v[ 0 ];
}
}
}
// convert to BGR
cvCvtColor( capture->yuv_frame, capture->bgr_frame, CV_YCrCb2BGR );
}
// 4:2:0 planary -> BGR
static void icvYV12toBGR( CvCaptureAVI_XINE * capture )
{
IplImage * yuv = capture->yuv_frame;
int w_Y = capture->size.width;
int h_Y = capture->size.height;
int w_UV = w_Y >> 1;
int size_Y = w_Y * h_Y;
int size_UV = size_Y / 4;
int line = yuv->widthStep;
uint8_t * addr_Y = capture->xine_frame.data;
uint8_t * addr_U = addr_Y + size_Y;
uint8_t * addr_V = addr_U + size_UV;
// YYYY..UU.VV. -> BGRBGRBGR...
for ( int y = 0; y < h_Y; y++ )
{
int offset = y * line;
for ( int x = 0; x < w_Y; x++, offset += 3 )
{
/*
if ( x&1 )
{
addr_U++; addr_V++;
}
*/
int one_zero = x & 1;
addr_U += one_zero;
addr_V += one_zero;
yuv->imageData[ offset ] = *( addr_Y++ );
yuv->imageData[ offset + 1 ] = *addr_U;
yuv->imageData[ offset + 2 ] = *addr_V;
}
if ( y & 1 )
{
addr_U -= w_UV;
addr_V -= w_UV;
}
}
/* convert to BGR */
cvCvtColor( capture->yuv_frame, capture->bgr_frame, CV_YCrCb2BGR );
}
static void icvCloseAVI_XINE( CvCaptureAVI_XINE* capture )
{
xine_free_video_frame( capture->vo_port, &capture->xine_frame );
if ( capture->yuv_frame ) cvReleaseImage( &capture->yuv_frame );
if ( capture->bgr_frame ) cvReleaseImage( &capture->bgr_frame );
xine_close( capture->stream );
// xine_dispose( capture->stream );
if ( capture->vo_port ) xine_close_video_driver( capture->xine, capture->vo_port );
xine_exit( capture->xine );
}
/**
* CHECKS IF THE STREAM IN * capture IS SEEKABLE.
**/
static void icvCheckSeekAVI_XINE( CvCaptureAVI_XINE * capture )
{
OPENCV_ASSERT ( capture, "icvCheckSeekAVI_XINE( CvCaptureAVI_XINE* )", "illegal capture");
OPENCV_ASSERT ( capture->stream,
"icvCheckSeekAVI_XINE( CvCaptureAVI_XINE* )", "illegal capture->stream");
OPENCV_ASSERT ( capture->vo_port,
"icvCheckSeekAVI_XINE( CvCaptureAVI_XINE* )", "illegal capture->vo_port");
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvCheckSeekAVI_XINE ... start\n" );
#endif
// temp. frame for testing.
xine_video_frame_t tmp;
// try to seek to a future frame...
xine_play( capture->stream, 0, 300 ); /* 300msec */
// try to receive the frame...
xine_get_next_video_frame( capture->vo_port, &tmp );
// if the framenumber is still 0, we can't use the xine seek functionality
capture->seekable = ( tmp.frame_number != 0 );
// reset stream
xine_play( capture->stream, 0, 0 );
// release xine_frame
xine_free_video_frame( capture->vo_port, &tmp );
#ifndef NDEBUG
if ( capture->seekable )
fprintf( stderr, "(DEBUG) icvCheckSeekAVI_XINE: Input is seekable, using XINE seek implementation.\n" );
else
fprintf( stderr, "(DEBUG) icvCheckSeekAVI_XINE: Input is NOT seekable, using fallback function.\n" );
fprintf( stderr, "(DEBUG) icvCheckSeekAVI_XINE ... end\n" );
#endif
}
static int icvOpenAVI_XINE( CvCaptureAVI_XINE* capture, const char* filename )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvOpenAVI_XINE ... start\n" );
#endif
char configfile[ 2048 ];
capture->xine = xine_new();
sprintf( configfile, "%s%s", xine_get_homedir(), "/.xine/config" );
xine_config_load( capture->xine, configfile );
xine_init( capture->xine );
xine_engine_set_param( capture->xine, 0, 0 );
capture->vo_port = xine_new_framegrab_video_port( capture->xine );
if ( capture->vo_port == NULL )
{
printf( "(ERROR)icvOpenAVI_XINE(): Unable to initialize video driver.\n" );
return 0;
}
capture->stream = xine_stream_new( capture->xine, NULL, capture->vo_port );
if ( !xine_open( capture->stream, filename ) )
{
printf( "(ERROR)icvOpenAVI_XINE(): Unable to open source '%s'\n", filename );
return 0;
}
// reset stream...
xine_play( capture->stream, 0, 0 );
// initialize some internals...
capture->frame_number = 0;
if ( !xine_get_next_video_frame( capture->vo_port, &capture->xine_frame ) )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvOpenAVI_XINE ... failed!\n" );
#endif
return 0;
}
capture->size = cvSize( capture->xine_frame.width, capture->xine_frame.height );
capture->yuv_frame = cvCreateImage( capture->size, IPL_DEPTH_8U, 3 );
capture->bgr_frame = cvCreateImage( capture->size, IPL_DEPTH_8U, 3 );
xine_free_video_frame( capture->vo_port, &capture->xine_frame );
capture->xine_frame.data[ 0 ] = 0;
icvCheckSeekAVI_XINE( capture );
capture->frame_duration = xine_get_stream_info( capture->stream, XINE_STREAM_INFO_FRAME_DURATION ) / 90.;
capture->frame_rate = 1000 / capture->frame_duration;
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) frame_duration = %f, framerate = %f\n", capture->frame_duration, capture->frame_rate );
#endif
OPENCV_ASSERT ( capture->yuv_frame,
"icvOpenAVI_XINE( CvCaptureAVI_XINE *, const char *)", "couldn't create yuv frame");
OPENCV_ASSERT ( capture->bgr_frame,
"icvOpenAVI_XINE( CvCaptureAVI_XINE *, const char *)", "couldn't create bgr frame");
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvOpenAVI_XINE ... end\n" );
#endif
return 1;
}
static int icvGrabFrameAVI_XINE( CvCaptureAVI_XINE* capture )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvGrabFrameAVI_XINE ... start\n" );
#endif
OPENCV_ASSERT ( capture,
"icvGrabFrameAVI_XINE( CvCaptureAVI_XINE * )", "illegal capture");
OPENCV_ASSERT ( capture->vo_port,
"icvGrabFrameAVI_XINE( CvCaptureAVI_XINE * )", "illegal capture->vo_port");
int res = xine_get_next_video_frame( capture->vo_port, &capture->xine_frame );
/* always keep internal framenumber updated !!! */
if ( res ) capture->frame_number++;
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvGrabFrameAVI_XINE ... end\n" );
#endif
return res;
}
static const IplImage* icvRetrieveFrameAVI_XINE( CvCaptureAVI_XINE* capture )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvRetrieveFrameAVI_XINE ... start\n" );
#endif
OPENCV_ASSERT ( capture,
"icvRetrieveFrameAVI_XINE( CvCaptureAVI_XINE * )", "illegal capture");
OPENCV_ASSERT ( capture->stream,
"icvRetrieveFrameAVI_XINE( CvCaptureAVI_XINE * )", "illegal capture->stream");
OPENCV_ASSERT ( capture->vo_port,
"icvRetrieveFrameAVI_XINE( CvCaptureAVI_XINE * )", "illegal capture->vo_port");
/* no frame grabbed yet? so let's do it now! */
int res = 0;
if ( capture->xine_frame.data == 0 )
{
res = icvGrabFrameAVI_XINE( capture );
}
else
{
res = 1;
}
if ( res )
{
switch ( capture->xine_frame.colorspace )
{
case XINE_IMGFMT_YV12: icvYV12toBGR( capture );
#ifndef NDEBUG
printf( "(DEBUG)icvRetrieveFrameAVI_XINE: converted YV12 to BGR.\n" );
#endif
break;
case XINE_IMGFMT_YUY2: icvYUY2toBGR( capture );
#ifndef NDEBUG
printf( "(DEBUG)icvRetrieveFrameAVI_XINE: converted YUY2 to BGR.\n" );
#endif
break;
case XINE_IMGFMT_XVMC: printf( "(ERROR)icvRetrieveFrameAVI_XINE: XVMC format not supported!\n" );
break;
case XINE_IMGFMT_XXMC: printf( "(ERROR)icvRetrieveFrameAVI_XINE: XXMC format not supported!\n" );
break;
default: printf( "(ERROR)icvRetrieveFrameAVI_XINE: unknown color/pixel format!\n" );
}
/* always release last xine_frame, not needed anymore, but store its frame_number in *capture ! */
xine_free_video_frame( capture->vo_port, &capture->xine_frame );
capture->xine_frame.data = 0;
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvRetrieveFrameAVI_XINE ... end\n" );
#endif
return capture->bgr_frame;
}
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvRetrieveFrameAVI_XINE ... failed!\n" );
#endif
return 0;
}
/**
* THIS FUNCTION IS A FALLBACK FUNCTION FOR THE CASE THAT THE XINE SEEK IMPLEMENTATION
* DOESN'T WORK WITH THE ACTUAL INPUT. THIS FUNCTION IS ONLY USED IN THE CASE OF AN EMERGENCY,
* BECAUSE IT IS VERY SLOW !
**/
static int icvOldSeekFrameAVI_XINE( CvCaptureAVI_XINE* capture, int f )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvOldSeekFrameAVI_XINE ... start\n" );
#endif
OPENCV_ASSERT ( capture,
"icvRetricvOldSeekFrameAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture");
OPENCV_ASSERT ( capture->stream,
"icvOldSeekFrameAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture->stream");
OPENCV_ASSERT ( capture->vo_port,
"icvOldSeekFrameAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture->vo_port");
// not needed tnx to asserts...
// we need a valid capture context and it's stream to seek through
// if ( !capture || !capture->stream ) return 0;
// no need to seek if we are already there...
if ( f == capture->frame_number )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvOldSeekFrameAVI_XINE ... end\n" );
#endif
return 1;
}
// if the requested position is behind out actual position,
// we just need to read the remaining amount of frames until we are there.
else if ( f > capture->frame_number )
{
for ( ;capture->frame_number < f;capture->frame_number++ )
/// un-increment framenumber grabbing failed
if ( !xine_get_next_video_frame( capture->vo_port, &capture->xine_frame ) )
{
capture->frame_number--;
break;
}
else
{
xine_free_video_frame( capture->vo_port, &capture->xine_frame );
}
}
// otherwise we need to reset the stream and
// start reading frames from the beginning.
else // f < capture->frame_number
{
/// reset stream, should also work with non-seekable input
xine_play( capture->stream, 0, 0 );
/// read frames until we are at the requested frame
for ( capture->frame_number = 0; capture->frame_number < f; capture->frame_number++ )
/// un-increment last framenumber if grabbing failed
if ( !xine_get_next_video_frame( capture->vo_port, &capture->xine_frame ) )
{
capture->frame_number--;
break;
}
else
{
xine_free_video_frame( capture->vo_port, &capture->xine_frame );
}
}
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvOldSeekFrameAVI_XINE ... end\n" );
#endif
return ( f == capture->frame_number ) ? 1 : 0;
}
static int icvSeekFrameAVI_XINE( CvCaptureAVI_XINE* capture, int f )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSeekFrameAVI_XINE ... start\n" );
#endif
OPENCV_ASSERT ( capture,
"icvSeekFrameAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture");
OPENCV_ASSERT ( capture->stream,
"icvSeekFrameAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture->stream");
OPENCV_ASSERT ( capture->vo_port,
"icvSeekFrameAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture->vo_port");
// not needed tnx to asserts...
// we need a valid capture context and it's stream to seek through
// if ( !capture || !capture->stream ) return 0;
if ( capture->seekable )
{
/// use xinelib's seek functionality
int new_time = ( int ) ( ( f + 1 ) * ( float ) capture->frame_duration );
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) calling xine_play()" );
#endif
if ( xine_play( capture->stream, 0, new_time ) )
{
#ifndef NDEBUG
fprintf( stderr, "ok\n" );
fprintf( stderr, "(DEBUG) icvSeekFrameAVI_XINE ... end\n" );
#endif
capture->frame_number = f;
return 1;
}
else
{
#ifndef NDEBUG
fprintf( stderr, "failed\n" );
fprintf( stderr, "(DEBUG) icvSeekFrameAVI_XINE ... failed\n" );
#endif
return 0;
}
}
else
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSeekFrameAVI_XINE ... end\n" );
#endif
return icvOldSeekFrameAVI_XINE( capture, f );
}
}
static int icvSeekTimeAVI_XINE( CvCaptureAVI_XINE* capture, int t )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSeekTimeAVI_XINE ... start\n" );
#endif
OPENCV_ASSERT ( capture,
"icvSeekTimeAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture");
OPENCV_ASSERT ( capture->stream,
"icvSeekTimeAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture->stream");
OPENCV_ASSERT ( capture->vo_port,
"icvSeekTimeAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture->vo_port");
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSeekTimeAVI_XINE ... start\n" );
#endif
// not needed tnx to asserts...
// we need a valid capture context and it's stream to seek through
// if ( !capture || !capture->stream ) return 0;
if ( capture->seekable )
{
/// use xinelib's seek functionality
if ( xine_play( capture->stream, 0, t ) )
{
capture->frame_number = ( int ) ( ( float ) t * capture->frame_rate / 1000 );
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSeekFrameAVI_XINE ... end\n" );
#endif
return 1;
}
else
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSeekFrameAVI_XINE ... failed!\n" );
#endif
return 0;
}
}
else
{
int new_frame = ( int ) ( ( float ) t * capture->frame_rate / 1000 );
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSeekFrameAVI_XINE ....end\n" );
#endif
return icvOldSeekFrameAVI_XINE( capture, new_frame );
}
}
static int icvSeekRatioAVI_XINE( CvCaptureAVI_XINE* capture, double ratio )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSeekRatioAVI_XINE ... start\n" );
#endif
OPENCV_ASSERT ( capture,
"icvSeekRatioAVI_XINE( CvCaptureAVI_XINE *, double )", "illegal capture");
OPENCV_ASSERT ( capture->stream,
"icvSeekRatioAVI_XINE( CvCaptureAVI_XINE *, double )", "illegal capture->stream");
OPENCV_ASSERT ( capture->vo_port,
"icvSeekRatioAVI_XINE( CvCaptureAVI_XINE *, double )", "illegal capture->vo_port");
// not needed tnx to asserts...
// we need a valid capture context and it's stream to seek through
// if ( !capture || !capture->stream ) return 0;
/// ratio must be [0..1]
if ( ratio > 1 || ratio < 0 ) return 0;
if ( capture->seekable )
{
// TODO: FIX IT, DOESN'T WORK PROPERLY, YET...!
int pos_t, pos_l, length;
xine_get_pos_length( capture->stream, &pos_l, &pos_t, &length );
fprintf( stderr, "ratio on GetProperty(): %n\n", pos_l );
/// use xinelib's seek functionality
if ( xine_play( capture->stream, (int)(ratio*(float)length), 0 ) )
{
capture->frame_number = ( int ) ( ratio*length / capture->frame_duration );
}
else
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSeekRatioAVI_XINE ... failed!\n" );
#endif
return 0;
}
}
else
{
/// TODO: fill it !
fprintf( stderr, "icvSeekRatioAVI_XINE(): Seek not supported by stream !\n" );
fprintf( stderr, "icvSeekRatioAVI_XINE(): (seek in stream with NO seek support NOT implemented...yet!)\n" );
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSeekRatioAVI_XINE ... failed!\n" );
#endif
return 0;
}
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSeekRatioAVI_XINE ... end!\n" );
#endif
return 1;
}
static double icvGetPropertyAVI_XINE( CvCaptureAVI_XINE* capture, int property_id )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvGetPropertyAVI_XINE ... start\n" );
#endif
OPENCV_ASSERT ( capture,
"icvGetPropertyAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture");
OPENCV_ASSERT ( capture->stream,
"icvGetPropertyAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture->stream");
OPENCV_ASSERT ( capture->vo_port,
"icvGetPropertyAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture->vo_port");
OPENCV_ASSERT ( capture->xine,
"icvGetPropertyAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture->xine");
OPENCV_ASSERT ( capture->bgr_frame,
"icvGetPropertyAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture->bgr_frame");
// not needed tnx to asserts...
// we need a valid capture context and it's stream to seek through
// if ( !capture || !capture->stream || !capture->bgr_frame || !capture->xine || !capture->vo_port ) return 0
int pos_t, pos_l, length;
xine_get_pos_length( capture->stream, &pos_l, &pos_t, &length );
fprintf( stderr, "ratio on GetProperty(): %i\n", pos_l );
switch ( property_id )
{
/// return actual position in msec
case CV_CAP_PROP_POS_MSEC:
if ( !capture->seekable )
{
fprintf( stderr, "(ERROR) GetPropertyAVI_XINE(CV_CAP_PROP_POS_MSEC:\n" );
fprintf( stderr, " Stream is NOT seekable, so position info may NOT be valid !!\n" );
}
return pos_t;
/// return actual frame number
case CV_CAP_PROP_POS_FRAMES:
/// we insist the capture->frame_number to be remain updated !!!!
return capture->frame_number;
/// return actual position ratio in the range [0..1] depending on
/// the total length of the stream and the actual position
case CV_CAP_PROP_POS_AVI_RATIO:
if ( !capture->seekable )
{
fprintf( stderr, "(ERROR) GetPropertyAVI_XINE(CV_CAP_PROP_POS_AVI_RATIO:\n" );
fprintf( stderr, " Stream is NOT seekable, so ratio info may NOT be valid !!\n" );
}
if ( length == 0 ) break;
else return pos_l / 65535;
/// return width of image source
case CV_CAP_PROP_FRAME_WIDTH:
return capture->size.width;
/// return height of image source
case CV_CAP_PROP_FRAME_HEIGHT:
return capture->size.height;
/// return framerate of stream
case CV_CAP_PROP_FPS:
if ( !capture->seekable )
{
fprintf( stderr, "(ERROR) GetPropertyAVI_XINE(CV_CAP_PROP_FPS:\n" );
fprintf( stderr, " Stream is NOT seekable, so FPS info may NOT be valid !!\n" );
}
return capture->frame_rate;
/// return four-character-code (FOURCC) of source's codec
case CV_CAP_PROP_FOURCC:
return ( double ) xine_get_stream_info( capture->stream, XINE_STREAM_INFO_VIDEO_FOURCC );
}
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvGetPropertyAVI_XINE ... failed!\n" );
#endif
return 0;
}
static int icvSetPropertyAVI_XINE( CvCaptureAVI_XINE* capture,
int property_id, double value )
{
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSetPropertyAVI_XINE ... start\n" );
#endif
OPENCV_ASSERT ( capture,
"icvSetPropertyAVI_XINE( CvCaptureAVI_XINE *, int, double )", "illegal capture");
OPENCV_ASSERT ( capture->stream,
"icvGetPropericvSetPropertyAVI_XINE( CvCaptureAVI_XINE *, int )", "illegal capture->stream");
OPENCV_ASSERT ( capture->vo_port,
"icvSetPropertyAVI_XINE( CvCaptureAVI_XINE *, int, double )", "illegal capture->vo_port");
// not needed tnx to asserts...
// we need a valid capture context and it's stream to seek through
// if ( !capture || !capture->stream || !capture->bgr_frame || !capture->xine || !capture->vo_port ) return 0
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSetPropertyAVI_XINE: seeking to value %f ... ", value );
#endif
switch ( property_id )
{
/// set (seek to) position in msec
case CV_CAP_PROP_POS_MSEC:
return icvSeekTimeAVI_XINE( capture, ( int ) value );
/// set (seek to) frame number
case CV_CAP_PROP_POS_FRAMES:
return icvSeekFrameAVI_XINE( capture, ( int ) value );
/// set (seek to) position ratio in the range [0..1] depending on
/// the total length of the stream and the actual position
case CV_CAP_PROP_POS_AVI_RATIO:
return icvSeekRatioAVI_XINE( capture, value );
default:
#ifndef NDEBUG
fprintf( stderr, "(DEBUG) icvSetPropertyAVI_XINE ... failed!\n" );
#endif
return 0;
}
}
static CvCaptureVTable captureAVI_XINE_vtable =
{
6,
( CvCaptureCloseFunc ) icvCloseAVI_XINE,
( CvCaptureGrabFrameFunc ) icvGrabFrameAVI_XINE,
( CvCaptureRetrieveFrameFunc ) icvRetrieveFrameAVI_XINE,
( CvCaptureGetPropertyFunc ) icvGetPropertyAVI_XINE,
( CvCaptureSetPropertyFunc ) icvSetPropertyAVI_XINE,
( CvCaptureGetDescriptionFunc ) 0
};
CvCapture* cvCaptureFromFile_XINE( const char* filename )
{
// construct capture struct
CvCaptureAVI_XINE * capture = ( CvCaptureAVI_XINE* ) cvAlloc ( sizeof ( CvCaptureAVI_XINE ) );
memset( capture, 0, sizeof ( CvCaptureAVI_XINE ) );
capture->vtable = &captureAVI_XINE_vtable;
// initialize XINE
if ( !icvOpenAVI_XINE( capture, filename ) )
return 0;
OPENCV_ASSERT ( capture,
"cvCaptureFromFile_XINE( const char * )", "couldn't create capture");
return ( CvCapture* ) capture;
}
#undef NDEBUG

1
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/dummy.cpp Normal file
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// this file is empty but needed for libtool

301
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/grfmt_base.cpp Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#include "grfmt_base.h"
#include "bitstrm.h"
GrFmtReader::GrFmtReader( const char* filename )
{
strncpy( m_filename, filename, sizeof(m_filename) - 1 );
m_filename[sizeof(m_filename)-1] = '\0';
m_width = m_height = 0;
m_iscolor = false;
m_bit_depth = 8;
m_native_depth = false;
m_isfloat = false;
}
GrFmtReader::~GrFmtReader()
{
Close();
}
void GrFmtReader::Close()
{
m_width = m_height = 0;
m_iscolor = false;
}
GrFmtWriter::GrFmtWriter( const char* filename )
{
strncpy( m_filename, filename, sizeof(m_filename) - 1 );
m_filename[sizeof(m_filename)-1] = '\0';
}
bool GrFmtWriter::IsFormatSupported( int depth )
{
return depth == IPL_DEPTH_8U;
}
GrFmtFilterFactory::GrFmtFilterFactory()
{
m_description = m_signature = 0;
m_sign_len = 0;
}
bool GrFmtFilterFactory::CheckSignature( const char* signature )
{
return m_sign_len > 0 && signature != 0 &&
memcmp( signature, m_signature, m_sign_len ) == 0;
}
static int GetExtensionLength( const char* buffer )
{
int len = 0;
if( buffer )
{
const char* ext = strchr( buffer, '.');
if( ext++ )
while( isalnum(ext[len]) && len < _MAX_PATH )
len++;
}
return len;
}
bool GrFmtFilterFactory::CheckExtension( const char* format )
{
const char* descr = 0;
int len = 0;
if( !format || !m_description )
return false;
// find the right-most extension of the passed format string
for(;;)
{
const char* ext = strchr( format + 1, '.' );
if( !ext ) break;
format = ext;
}
len = GetExtensionLength( format );
if( format[0] != '.' || len == 0 )
return false;
descr = strchr( m_description, '(' );
while( descr )
{
descr = strchr( descr + 1, '.' );
int i, len2 = GetExtensionLength( descr );
if( len2 == 0 )
break;
if( len2 == len )
{
for( i = 0; i < len; i++ )
{
int c1 = tolower(format[i+1]);
int c2 = tolower(descr[i+1]);
if( c1 != c2 )
break;
}
if( i == len )
return true;
}
}
return false;
}
///////////////////// GrFmtFilterList //////////////////////////
GrFmtFactoriesList::GrFmtFactoriesList()
{
m_factories = 0;
RemoveAll();
}
GrFmtFactoriesList::~GrFmtFactoriesList()
{
RemoveAll();
}
void GrFmtFactoriesList::RemoveAll()
{
if( m_factories )
{
for( int i = 0; i < m_curFactories; i++ ) delete m_factories[i];
delete[] m_factories;
}
m_factories = 0;
m_maxFactories = m_curFactories = 0;
}
bool GrFmtFactoriesList::AddFactory( GrFmtFilterFactory* factory )
{
assert( factory != 0 );
if( m_curFactories == m_maxFactories )
{
// reallocate the factorys pointers storage
int newMaxFactories = 2*m_maxFactories;
if( newMaxFactories < 16 ) newMaxFactories = 16;
GrFmtFilterFactory** newFactories = new GrFmtFilterFactory*[newMaxFactories];
for( int i = 0; i < m_curFactories; i++ ) newFactories[i] = m_factories[i];
delete[] m_factories;
m_factories = newFactories;
m_maxFactories = newMaxFactories;
}
m_factories[m_curFactories++] = factory;
return true;
}
ListPosition GrFmtFactoriesList::GetFirstFactoryPos()
{
return (ListPosition)m_factories;
}
GrFmtFilterFactory* GrFmtFactoriesList::GetNextFactory( ListPosition& pos )
{
GrFmtFilterFactory* factory = 0;
GrFmtFilterFactory** temp = (GrFmtFilterFactory**)pos;
assert( temp == 0 || (m_factories <= temp && temp < m_factories + m_curFactories));
if( temp )
{
factory = *temp++;
pos = (ListPosition)(temp < m_factories + m_curFactories ? temp : 0);
}
return factory;
}
GrFmtReader* GrFmtFactoriesList::FindReader( const char* filename )
{
FILE* f = 0;
char signature[4096];
int sign_len = 0;
GrFmtReader* reader = 0;
ListPosition pos = GetFirstFactoryPos();
if( !filename ) return 0;
while( pos )
{
GrFmtFilterFactory* tempFactory = GetNextFactory(pos);
int cur_sign_len = tempFactory->GetSignatureLength();
if( sign_len < cur_sign_len ) sign_len = cur_sign_len;
}
assert( sign_len <= (int)sizeof(signature) );
f = fopen( filename, "rb" );
if( f )
{
sign_len = (int)fread( signature, 1, sign_len, f );
fclose(f);
pos = GetFirstFactoryPos();
while( pos )
{
GrFmtFilterFactory* tempFactory = GetNextFactory(pos);
int cur_sign_len = tempFactory->GetSignatureLength();
if( cur_sign_len <= sign_len && tempFactory->CheckSignature(signature))
{
reader = tempFactory->NewReader( filename );
break;
}
}
}
return reader;
}
GrFmtWriter* GrFmtFactoriesList::FindWriter( const char* filename )
{
GrFmtWriter* writer = 0;
ListPosition pos = GetFirstFactoryPos();
if( !filename ) return 0;
while( pos )
{
GrFmtFilterFactory* tempFactory = GetNextFactory(pos);
if( tempFactory->CheckExtension( filename ))
{
writer = tempFactory->NewWriter( filename );
break;
}
}
return writer;
}
/* End of file. */

162
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _GRFMT_BASE_H_
#define _GRFMT_BASE_H_
#if _MSC_VER >= 1200
#pragma warning( disable: 4514 )
#pragma warning( disable: 4711 )
#pragma warning( disable: 4611 )
#endif
#include "utils.h"
#include "bitstrm.h"
#define RBS_BAD_HEADER -125 /* invalid image header */
#define BAD_HEADER_ERR() goto bad_header_exit
#ifndef _MAX_PATH
#define _MAX_PATH 1024
#endif
///////////////////////////////// base class for readers ////////////////////////
class GrFmtReader
{
public:
GrFmtReader( const char* filename );
virtual ~GrFmtReader();
int GetWidth() { return m_width; };
int GetHeight() { return m_height; };
bool IsColor() { return m_iscolor; };
int GetDepth() { return m_bit_depth; };
void UseNativeDepth( bool yes ) { m_native_depth = yes; };
bool IsFloat() { return m_isfloat; };
virtual bool ReadHeader() = 0;
virtual bool ReadData( uchar* data, int step, int color ) = 0;
virtual void Close();
protected:
bool m_iscolor;
int m_width; // width of the image ( filled by ReadHeader )
int m_height; // height of the image ( filled by ReadHeader )
int m_bit_depth;// bit depth per channel (normally 8)
char m_filename[_MAX_PATH]; // filename
bool m_native_depth;// use the native bit depth of the image
bool m_isfloat; // is image saved as float or double?
};
///////////////////////////// base class for writers ////////////////////////////
class GrFmtWriter
{
public:
GrFmtWriter( const char* filename );
virtual ~GrFmtWriter() {};
virtual bool IsFormatSupported( int depth );
virtual bool WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels ) = 0;
protected:
char m_filename[_MAX_PATH]; // filename
};
////////////////////////////// base class for filter factories //////////////////
class GrFmtFilterFactory
{
public:
GrFmtFilterFactory();
virtual ~GrFmtFilterFactory() {};
const char* GetDescription() { return m_description; };
int GetSignatureLength() { return m_sign_len; };
virtual bool CheckSignature( const char* signature );
virtual bool CheckExtension( const char* filename );
virtual GrFmtReader* NewReader( const char* filename ) = 0;
virtual GrFmtWriter* NewWriter( const char* filename ) = 0;
protected:
const char* m_description;
// graphic format description in form:
// <Some textual description>( *.<extension1> [; *.<extension2> ...]).
// the textual description can not contain symbols '(', ')'
// and may be, some others. It is safe to use letters, digits and spaces only.
// e.g. "Targa (*.tga)",
// or "Portable Graphic Format (*.pbm;*.pgm;*.ppm)"
int m_sign_len; // length of the signature of the format
const char* m_signature; // signature of the format
};
/////////////////////////// list of graphic format filters ///////////////////////////////
typedef void* ListPosition;
class GrFmtFactoriesList
{
public:
GrFmtFactoriesList();
virtual ~GrFmtFactoriesList();
void RemoveAll();
bool AddFactory( GrFmtFilterFactory* factory );
int FactoriesCount() { return m_curFactories; };
ListPosition GetFirstFactoryPos();
GrFmtFilterFactory* GetNextFactory( ListPosition& pos );
virtual GrFmtReader* FindReader( const char* filename );
virtual GrFmtWriter* FindWriter( const char* filename );
protected:
GrFmtFilterFactory** m_factories;
int m_maxFactories;
int m_curFactories;
};
#endif/*_GRFMT_BASE_H_*/

551
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#include "grfmt_bmp.h"
static const char* fmtSignBmp = "BM";
GrFmtBmp::GrFmtBmp()
{
m_sign_len = 2;
m_signature = fmtSignBmp;
m_description = "Windows bitmap (*.bmp;*.dib)";
}
GrFmtBmp::~GrFmtBmp()
{
}
GrFmtReader* GrFmtBmp::NewReader( const char* filename )
{
return new GrFmtBmpReader( filename );
}
GrFmtWriter* GrFmtBmp::NewWriter( const char* filename )
{
return new GrFmtBmpWriter( filename );
}
/************************ BMP reader *****************************/
GrFmtBmpReader::GrFmtBmpReader( const char* filename ) : GrFmtReader( filename )
{
m_offset = -1;
}
GrFmtBmpReader::~GrFmtBmpReader()
{
}
void GrFmtBmpReader::Close()
{
m_strm.Close();
GrFmtReader::Close();
}
bool GrFmtBmpReader::ReadHeader()
{
bool result = false;
assert( strlen(m_filename) != 0 );
if( !m_strm.Open( m_filename )) return false;
if( setjmp( m_strm.JmpBuf()) == 0 )
{
m_strm.Skip( 10 );
m_offset = m_strm.GetDWord();
int size = m_strm.GetDWord();
if( size >= 36 )
{
m_width = m_strm.GetDWord();
m_height = m_strm.GetDWord();
m_bpp = m_strm.GetDWord() >> 16;
m_rle_code = (BmpCompression)m_strm.GetDWord();
m_strm.Skip(12);
int clrused = m_strm.GetDWord();
m_strm.Skip( size - 36 );
if( m_width > 0 && m_height > 0 &&
(((m_bpp == 1 || m_bpp == 4 || m_bpp == 8 ||
m_bpp == 24 || m_bpp == 32 ) && m_rle_code == BMP_RGB) ||
(m_bpp == 16 && (m_rle_code == BMP_RGB || m_rle_code == BMP_BITFIELDS)) ||
(m_bpp == 4 && m_rle_code == BMP_RLE4) ||
(m_bpp == 8 && m_rle_code == BMP_RLE8)))
{
m_iscolor = true;
result = true;
if( m_bpp <= 8 )
{
memset( m_palette, 0, sizeof(m_palette));
m_strm.GetBytes( m_palette, (clrused == 0? 1<<m_bpp : clrused)*4 );
m_iscolor = IsColorPalette( m_palette, m_bpp );
}
else if( m_bpp == 16 && m_rle_code == BMP_BITFIELDS )
{
int redmask = m_strm.GetDWord();
int greenmask = m_strm.GetDWord();
int bluemask = m_strm.GetDWord();
if( bluemask == 0x1f && greenmask == 0x3e0 && redmask == 0x7c00 )
m_bpp = 15;
else if( bluemask == 0x1f && greenmask == 0x7e0 && redmask == 0xf800 )
;
else
result = false;
}
else if( m_bpp == 16 && m_rle_code == BMP_RGB )
m_bpp = 15;
}
}
else if( size == 12 )
{
m_width = m_strm.GetWord();
m_height = m_strm.GetWord();
m_bpp = m_strm.GetDWord() >> 16;
m_rle_code = BMP_RGB;
if( m_width > 0 && m_height > 0 &&
(m_bpp == 1 || m_bpp == 4 || m_bpp == 8 ||
m_bpp == 24 || m_bpp == 32 ))
{
if( m_bpp <= 8 )
{
uchar buffer[256*3];
int j, clrused = 1 << m_bpp;
m_strm.GetBytes( buffer, clrused*3 );
for( j = 0; j < clrused; j++ )
{
m_palette[j].b = buffer[3*j+0];
m_palette[j].g = buffer[3*j+1];
m_palette[j].r = buffer[3*j+2];
}
}
result = true;
}
}
}
if( !result )
{
m_offset = -1;
m_width = m_height = -1;
m_strm.Close();
}
return result;
}
bool GrFmtBmpReader::ReadData( uchar* data, int step, int color )
{
const int buffer_size = 1 << 12;
uchar buffer[buffer_size];
uchar bgr_buffer[buffer_size];
uchar gray_palette[256];
bool result = false;
uchar* src = buffer;
uchar* bgr = bgr_buffer;
int src_pitch = ((m_width*(m_bpp != 15 ? m_bpp : 16) + 7)/8 + 3) & -4;
int nch = color ? 3 : 1;
int width3 = m_width*nch;
int y;
if( m_offset < 0 || !m_strm.IsOpened())
return false;
data += (m_height - 1)*step;
step = -step;
if( (m_bpp != 24 || !color) && src_pitch+32 > buffer_size )
src = new uchar[src_pitch+32];
if( !color )
{
if( m_bpp <= 8 )
{
CvtPaletteToGray( m_palette, gray_palette, 1 << m_bpp );
}
if( m_width*3 + 32 > buffer_size ) bgr = new uchar[m_width*3 + 32];
}
if( setjmp( m_strm.JmpBuf()) == 0 )
{
m_strm.SetPos( m_offset );
switch( m_bpp )
{
/************************* 1 BPP ************************/
case 1:
for( y = 0; y < m_height; y++, data += step )
{
m_strm.GetBytes( src, src_pitch );
FillColorRow1( color ? data : bgr, src, m_width, m_palette );
if( !color )
icvCvt_BGR2Gray_8u_C3C1R( bgr, 0, data, 0, cvSize(m_width,1) );
}
result = true;
break;
/************************* 4 BPP ************************/
case 4:
if( m_rle_code == BMP_RGB )
{
for( y = 0; y < m_height; y++, data += step )
{
m_strm.GetBytes( src, src_pitch );
if( color )
FillColorRow4( data, src, m_width, m_palette );
else
FillGrayRow4( data, src, m_width, gray_palette );
}
result = true;
}
else if( m_rle_code == BMP_RLE4 ) // rle4 compression
{
uchar* line_end = data + width3;
y = 0;
for(;;)
{
int code = m_strm.GetWord();
int len = code & 255;
code >>= 8;
if( len != 0 ) // encoded mode
{
PaletteEntry clr[2];
uchar gray_clr[2];
int t = 0;
clr[0] = m_palette[code >> 4];
clr[1] = m_palette[code & 15];
gray_clr[0] = gray_palette[code >> 4];
gray_clr[1] = gray_palette[code & 15];
uchar* end = data + len*nch;
if( end > line_end ) goto decode_rle4_bad;
do
{
if( color )
WRITE_PIX( data, clr[t] );
else
*data = gray_clr[t];
t ^= 1;
}
while( (data += nch) < end );
}
else if( code > 2 ) // absolute mode
{
if( data + code*nch > line_end ) goto decode_rle4_bad;
m_strm.GetBytes( src, (((code + 1)>>1) + 1) & -2 );
if( color )
data = FillColorRow4( data, src, code, m_palette );
else
data = FillGrayRow4( data, src, code, gray_palette );
}
else
{
int x_shift3 = (int)(line_end - data);
int y_shift = m_height - y;
if( code == 2 )
{
x_shift3 = m_strm.GetByte()*nch;
y_shift = m_strm.GetByte();
}
len = x_shift3 + (y_shift * width3) & ((code == 0) - 1);
if( color )
data = FillUniColor( data, line_end, step, width3,
y, m_height, x_shift3,
m_palette[0] );
else
data = FillUniGray( data, line_end, step, width3,
y, m_height, x_shift3,
gray_palette[0] );
if( y >= m_height )
break;
}
}
result = true;
decode_rle4_bad: ;
}
break;
/************************* 8 BPP ************************/
case 8:
if( m_rle_code == BMP_RGB )
{
for( y = 0; y < m_height; y++, data += step )
{
m_strm.GetBytes( src, src_pitch );
if( color )
FillColorRow8( data, src, m_width, m_palette );
else
FillGrayRow8( data, src, m_width, gray_palette );
}
result = true;
}
else if( m_rle_code == BMP_RLE8 ) // rle8 compression
{
uchar* line_end = data + width3;
int line_end_flag = 0;
y = 0;
for(;;)
{
int code = m_strm.GetWord();
int len = code & 255;
code >>= 8;
if( len != 0 ) // encoded mode
{
int prev_y = y;
len *= nch;
if( data + len > line_end )
goto decode_rle8_bad;
if( color )
data = FillUniColor( data, line_end, step, width3,
y, m_height, len,
m_palette[code] );
else
data = FillUniGray( data, line_end, step, width3,
y, m_height, len,
gray_palette[code] );
line_end_flag = y - prev_y;
}
else if( code > 2 ) // absolute mode
{
int prev_y = y;
int code3 = code*nch;
if( data + code3 > line_end )
goto decode_rle8_bad;
m_strm.GetBytes( src, (code + 1) & -2 );
if( color )
data = FillColorRow8( data, src, code, m_palette );
else
data = FillGrayRow8( data, src, code, gray_palette );
line_end_flag = y - prev_y;
}
else
{
int x_shift3 = (int)(line_end - data);
int y_shift = m_height - y;
if( code || !line_end_flag || x_shift3 < width3 )
{
if( code == 2 )
{
x_shift3 = m_strm.GetByte()*nch;
y_shift = m_strm.GetByte();
}
x_shift3 += (y_shift * width3) & ((code == 0) - 1);
if( y >= m_height )
break;
if( color )
data = FillUniColor( data, line_end, step, width3,
y, m_height, x_shift3,
m_palette[0] );
else
data = FillUniGray( data, line_end, step, width3,
y, m_height, x_shift3,
gray_palette[0] );
if( y >= m_height )
break;
}
line_end_flag = 0;
}
}
result = true;
decode_rle8_bad: ;
}
break;
/************************* 15 BPP ************************/
case 15:
for( y = 0; y < m_height; y++, data += step )
{
m_strm.GetBytes( src, src_pitch );
if( !color )
icvCvt_BGR5552Gray_8u_C2C1R( src, 0, data, 0, cvSize(m_width,1) );
else
icvCvt_BGR5552BGR_8u_C2C3R( src, 0, data, 0, cvSize(m_width,1) );
}
result = true;
break;
/************************* 16 BPP ************************/
case 16:
for( y = 0; y < m_height; y++, data += step )
{
m_strm.GetBytes( src, src_pitch );
if( !color )
icvCvt_BGR5652Gray_8u_C2C1R( src, 0, data, 0, cvSize(m_width,1) );
else
icvCvt_BGR5652BGR_8u_C2C3R( src, 0, data, 0, cvSize(m_width,1) );
}
result = true;
break;
/************************* 24 BPP ************************/
case 24:
for( y = 0; y < m_height; y++, data += step )
{
m_strm.GetBytes( color ? data : src, src_pitch );
if( !color )
icvCvt_BGR2Gray_8u_C3C1R( src, 0, data, 0, cvSize(m_width,1) );
}
result = true;
break;
/************************* 32 BPP ************************/
case 32:
for( y = 0; y < m_height; y++, data += step )
{
m_strm.GetBytes( src, src_pitch );
if( !color )
icvCvt_BGRA2Gray_8u_C4C1R( src, 0, data, 0, cvSize(m_width,1) );
else
icvCvt_BGRA2BGR_8u_C4C3R( src, 0, data, 0, cvSize(m_width,1) );
}
result = true;
break;
default:
assert(0);
}
}
if( src != buffer ) delete[] src;
if( bgr != bgr_buffer ) delete[] bgr;
return result;
}
//////////////////////////////////////////////////////////////////////////////////////////
GrFmtBmpWriter::GrFmtBmpWriter( const char* filename ) : GrFmtWriter( filename )
{
}
GrFmtBmpWriter::~GrFmtBmpWriter()
{
}
bool GrFmtBmpWriter::WriteImage( const uchar* data, int step,
int width, int height, int /*depth*/, int channels )
{
bool result = false;
int fileStep = (width*channels + 3) & -4;
uchar zeropad[] = "\0\0\0\0";
assert( data && width > 0 && height > 0 && step >= fileStep );
if( m_strm.Open( m_filename ) )
{
int bitmapHeaderSize = 40;
int paletteSize = channels > 1 ? 0 : 1024;
int headerSize = 14 /* fileheader */ + bitmapHeaderSize + paletteSize;
PaletteEntry palette[256];
// write signature 'BM'
m_strm.PutBytes( fmtSignBmp, (int)strlen(fmtSignBmp) );
// write file header
m_strm.PutDWord( fileStep*height + headerSize ); // file size
m_strm.PutDWord( 0 );
m_strm.PutDWord( headerSize );
// write bitmap header
m_strm.PutDWord( bitmapHeaderSize );
m_strm.PutDWord( width );
m_strm.PutDWord( height );
m_strm.PutWord( 1 );
m_strm.PutWord( channels << 3 );
m_strm.PutDWord( BMP_RGB );
m_strm.PutDWord( 0 );
m_strm.PutDWord( 0 );
m_strm.PutDWord( 0 );
m_strm.PutDWord( 0 );
m_strm.PutDWord( 0 );
if( channels == 1 )
{
FillGrayPalette( palette, 8 );
m_strm.PutBytes( palette, sizeof(palette));
}
width *= channels;
data += step*(height - 1);
for( ; height--; data -= step )
{
m_strm.PutBytes( data, width );
if( fileStep > width )
m_strm.PutBytes( zeropad, fileStep - width );
}
m_strm.Close();
result = true;
}
return result;
}

107
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/grfmt_bmp.h Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _GRFMT_BMP_H_
#define _GRFMT_BMP_H_
#include "grfmt_base.h"
enum BmpCompression
{
BMP_RGB = 0,
BMP_RLE8 = 1,
BMP_RLE4 = 2,
BMP_BITFIELDS = 3
};
// Windows Bitmap reader
class GrFmtBmpReader : public GrFmtReader
{
public:
GrFmtBmpReader( const char* filename );
~GrFmtBmpReader();
bool ReadData( uchar* data, int step, int color );
bool ReadHeader();
void Close();
protected:
RLByteStream m_strm;
PaletteEntry m_palette[256];
int m_bpp;
int m_offset;
BmpCompression m_rle_code;
};
// ... writer
class GrFmtBmpWriter : public GrFmtWriter
{
public:
GrFmtBmpWriter( const char* filename );
~GrFmtBmpWriter();
bool WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels );
protected:
WLByteStream m_strm;
};
// ... and filter factory
class GrFmtBmp : public GrFmtFilterFactory
{
public:
GrFmtBmp();
~GrFmtBmp();
GrFmtReader* NewReader( const char* filename );
GrFmtWriter* NewWriter( const char* filename );
};
#endif/*_GRFMT_BMP_H_*/

737
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/grfmt_exr.cpp Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#ifdef HAVE_ILMIMF
#include <OpenEXR/ImfHeader.h>
#include <OpenEXR/ImfInputFile.h>
#include <OpenEXR/ImfOutputFile.h>
#include <OpenEXR/ImfChannelList.h>
#include <OpenEXR/ImfStandardAttributes.h>
#include <OpenEXR/half.h>
#include "grfmt_exr.h"
#if defined _MSC_VER && _MSC_VER >= 1200
#pragma comment(lib, "Half.lib")
#pragma comment(lib, "Iex.lib")
#pragma comment(lib, "IlmImf.lib")
#pragma comment(lib, "IlmThread.lib")
#pragma comment(lib, "Imath.lib")
#undef UINT
#define UINT ((Imf::PixelType)0)
#undef HALF
#define HALF ((Imf::PixelType)1)
#undef FLOAT
#define FLOAT ((Imf::PixelType)2)
#undef uint
#define uint unsigned
#endif
// Exr Filter Factory
GrFmtExr::GrFmtExr()
{
m_sign_len = 4;
m_signature = "\x76\x2f\x31\x01";
m_description = "OpenEXR Image files (*.exr)";
}
GrFmtExr::~GrFmtExr()
{
}
GrFmtReader* GrFmtExr::NewReader( const char* filename )
{
return new GrFmtExrReader( filename );
}
GrFmtWriter* GrFmtExr::NewWriter( const char* filename )
{
return new GrFmtExrWriter( filename );
}
/////////////////////// GrFmtExrReader ///////////////////
GrFmtExrReader::GrFmtExrReader( const char* filename ) : GrFmtReader( filename )
{
m_file = new InputFile( filename );
m_red = m_green = m_blue = 0;
}
GrFmtExrReader::~GrFmtExrReader()
{
Close();
}
void GrFmtExrReader::Close()
{
if( m_file )
{
delete m_file;
m_file = 0;
}
GrFmtReader::Close();
}
bool GrFmtExrReader::ReadHeader()
{
bool result = false;
if( !m_file ) // probably paranoid
return false;
m_datawindow = m_file->header().dataWindow();
m_width = m_datawindow.max.x - m_datawindow.min.x + 1;
m_height = m_datawindow.max.y - m_datawindow.min.y + 1;
// the type HALF is converted to 32 bit float
// and the other types supported by OpenEXR are 32 bit anyway
m_bit_depth = 32;
if( hasChromaticities( m_file->header() ))
m_chroma = chromaticities( m_file->header() );
const ChannelList &channels = m_file->header().channels();
m_red = channels.findChannel( "R" );
m_green = channels.findChannel( "G" );
m_blue = channels.findChannel( "B" );
if( m_red || m_green || m_blue )
{
m_iscolor = true;
m_ischroma = false;
result = true;
}
else
{
m_green = channels.findChannel( "Y" );
if( m_green )
{
m_ischroma = true;
m_red = channels.findChannel( "RY" );
m_blue = channels.findChannel( "BY" );
m_iscolor = (m_blue || m_red);
result = true;
}
else
result = false;
}
if( result )
{
int uintcnt = 0;
int chcnt = 0;
if( m_red )
{
chcnt++;
uintcnt += ( m_red->type == UINT );
}
if( m_green )
{
chcnt++;
uintcnt += ( m_green->type == UINT );
}
if( m_blue )
{
chcnt++;
uintcnt += ( m_blue->type == UINT );
}
m_type = (chcnt == uintcnt) ? UINT : FLOAT;
m_isfloat = (m_type == FLOAT);
}
if( !result )
Close();
return result;
}
bool GrFmtExrReader::ReadData( uchar* data, int step, int color )
{
bool justcopy = m_native_depth;
bool chromatorgb = false;
bool rgbtogray = false;
bool result = true;
FrameBuffer frame;
int xsample[3] = {1, 1, 1};
char *buffer;
int xstep;
int ystep;
xstep = m_native_depth ? 4 : 1;
if( !m_native_depth || (!color && m_iscolor ))
{
buffer = (char *)new float[ m_width * 3 ];
ystep = 0;
}
else
{
buffer = (char *)data;
ystep = step;
}
if( m_ischroma )
{
if( color )
{
if( m_iscolor )
{
if( m_blue )
{
frame.insert( "BY", Slice( m_type,
buffer - m_datawindow.min.x * 12 - m_datawindow.min.y * ystep,
12, ystep, m_blue->xSampling, m_blue->ySampling, 0.0 ));
xsample[0] = m_blue->ySampling;
}
if( m_green )
{
frame.insert( "Y", Slice( m_type,
buffer - m_datawindow.min.x * 12 - m_datawindow.min.y * ystep + 4,
12, ystep, m_green->xSampling, m_green->ySampling, 0.0 ));
xsample[1] = m_green->ySampling;
}
if( m_red )
{
frame.insert( "RY", Slice( m_type,
buffer - m_datawindow.min.x * 12 - m_datawindow.min.y * ystep + 8,
12, ystep, m_red->xSampling, m_red->ySampling, 0.0 ));
xsample[2] = m_red->ySampling;
}
chromatorgb = true;
}
else
{
frame.insert( "Y", Slice( m_type,
buffer - m_datawindow.min.x * 12 - m_datawindow.min.y * ystep,
12, ystep, m_green->xSampling, m_green->ySampling, 0.0 ));
frame.insert( "Y", Slice( m_type,
buffer - m_datawindow.min.x * 12 - m_datawindow.min.y * ystep + 4,
12, ystep, m_green->xSampling, m_green->ySampling, 0.0 ));
frame.insert( "Y", Slice( m_type,
buffer - m_datawindow.min.x * 12 - m_datawindow.min.y * ystep + 8,
12, ystep, m_green->xSampling, m_green->ySampling, 0.0 ));
xsample[0] = m_green->ySampling;
xsample[1] = m_green->ySampling;
xsample[2] = m_green->ySampling;
}
}
else
{
frame.insert( "Y", Slice( m_type,
buffer - m_datawindow.min.x * 4 - m_datawindow.min.y * ystep,
4, ystep, m_green->xSampling, m_green->ySampling, 0.0 ));
xsample[0] = m_green->ySampling;
}
}
else
{
if( m_blue )
{
frame.insert( "B", Slice( m_type,
buffer - m_datawindow.min.x * 12 - m_datawindow.min.y * ystep,
12, ystep, m_blue->xSampling, m_blue->ySampling, 0.0 ));
xsample[0] = m_blue->ySampling;
}
if( m_green )
{
frame.insert( "G", Slice( m_type,
buffer - m_datawindow.min.x * 12 - m_datawindow.min.y * ystep + 4,
12, ystep, m_green->xSampling, m_green->ySampling, 0.0 ));
xsample[1] = m_green->ySampling;
}
if( m_red )
{
frame.insert( "R", Slice( m_type,
buffer - m_datawindow.min.x * 12 - m_datawindow.min.y * ystep + 8,
12, ystep, m_red->xSampling, m_red->ySampling, 0.0 ));
xsample[2] = m_red->ySampling;
}
if(color == 0)
{
rgbtogray = true;
justcopy = false;
}
}
m_file->setFrameBuffer( frame );
if( justcopy )
{
m_file->readPixels( m_datawindow.min.y, m_datawindow.max.y );
if( color )
{
if( m_blue && (m_blue->xSampling != 1 || m_blue->ySampling != 1) )
UpSample( data, 3, step / xstep, xsample[0], m_blue->ySampling );
if( m_green && (m_green->xSampling != 1 || m_green->ySampling != 1) )
UpSample( data + xstep, 3, step / xstep, xsample[1], m_green->ySampling );
if( m_red && (m_red->xSampling != 1 || m_red->ySampling != 1) )
UpSample( data + 2 * xstep, 3, step / xstep, xsample[2], m_red->ySampling );
}
else if( m_green && (m_green->xSampling != 1 || m_green->ySampling != 1) )
UpSample( data, 1, step / xstep, xsample[0], m_green->ySampling );
}
else
{
uchar *out = data;
int x, y;
for( y = m_datawindow.min.y; y <= m_datawindow.max.y; y++ )
{
m_file->readPixels( y, y );
if( rgbtogray )
{
if( xsample[0] != 1 )
UpSampleX( (float *)buffer, 3, xsample[0] );
if( xsample[1] != 1 )
UpSampleX( (float *)buffer + 4, 3, xsample[1] );
if( xsample[2] != 1 )
UpSampleX( (float *)buffer + 8, 3, xsample[2] );
RGBToGray( (float *)buffer, (float *)out );
}
else
{
if( xsample[0] != 1 )
UpSampleX( (float *)buffer, 3, xsample[0] );
if( xsample[1] != 1 )
UpSampleX( (float *)(buffer + 4), 3, xsample[1] );
if( xsample[2] != 1 )
UpSampleX( (float *)(buffer + 8), 3, xsample[2] );
if( chromatorgb )
ChromaToBGR( (float *)buffer, 1, step );
if( m_type == FLOAT )
{
float *fi = (float *)buffer;
for( x = 0; x < m_width * 3; x++)
{
int t = cvRound(fi[x]*5);
out[x] = CV_CAST_8U(t);
}
}
else
{
uint *ui = (uint *)buffer;
for( x = 0; x < m_width * 3; x++)
{
uint t = ui[x];
out[x] = CV_CAST_8U(t);
}
}
}
out += step;
}
if( color )
{
if( m_blue && (m_blue->xSampling != 1 || m_blue->ySampling != 1) )
UpSampleY( data, 3, step / xstep, m_blue->ySampling );
if( m_green && (m_green->xSampling != 1 || m_green->ySampling != 1) )
UpSampleY( data + xstep, 3, step / xstep, m_green->ySampling );
if( m_red && (m_red->xSampling != 1 || m_red->ySampling != 1) )
UpSampleY( data + 2 * xstep, 3, step / xstep, m_red->ySampling );
}
else if( m_green && (m_green->xSampling != 1 || m_green->ySampling != 1) )
UpSampleY( data, 1, step / xstep, m_green->ySampling );
}
if( chromatorgb )
ChromaToBGR( (float *)data, m_height, step / xstep );
Close();
return result;
}
/**
// on entry pixel values are stored packed in the upper left corner of the image
// this functions expands them by duplication to cover the whole image
*/
void GrFmtExrReader::UpSample( uchar *data, int xstep, int ystep, int xsample, int ysample )
{
for( int y = (m_height - 1) / ysample, yre = m_height - ysample; y >= 0; y--, yre -= ysample )
{
for( int x = (m_width - 1) / xsample, xre = m_width - xsample; x >= 0; x--, xre -= xsample )
{
for( int i = 0; i < ysample; i++ )
{
for( int n = 0; n < xsample; n++ )
{
if( !m_native_depth )
data[(yre + i) * ystep + (xre + n) * xstep] = data[y * ystep + x * xstep];
else if( m_type == FLOAT )
((float *)data)[(yre + i) * ystep + (xre + n) * xstep] = ((float *)data)[y * ystep + x * xstep];
else
((uint *)data)[(yre + i) * ystep + (xre + n) * xstep] = ((uint *)data)[y * ystep + x * xstep];
}
}
}
}
}
/**
// on entry pixel values are stored packed in the upper left corner of the image
// this functions expands them by duplication to cover the whole image
*/
void GrFmtExrReader::UpSampleX( float *data, int xstep, int xsample )
{
for( int x = (m_width - 1) / xsample, xre = m_width - xsample; x >= 0; x--, xre -= xsample )
{
for( int n = 0; n < xsample; n++ )
{
if( m_type == FLOAT )
((float *)data)[(xre + n) * xstep] = ((float *)data)[x * xstep];
else
((uint *)data)[(xre + n) * xstep] = ((uint *)data)[x * xstep];
}
}
}
/**
// on entry pixel values are stored packed in the upper left corner of the image
// this functions expands them by duplication to cover the whole image
*/
void GrFmtExrReader::UpSampleY( uchar *data, int xstep, int ystep, int ysample )
{
for( int y = m_height - ysample, yre = m_height - ysample; y >= 0; y -= ysample, yre -= ysample )
{
for( int x = 0; x < m_width; x++ )
{
for( int i = 1; i < ysample; i++ )
{
if( !m_native_depth )
data[(yre + i) * ystep + x * xstep] = data[y * ystep + x * xstep];
else if( m_type == FLOAT )
((float *)data)[(yre + i) * ystep + x * xstep] = ((float *)data)[y * ystep + x * xstep];
else
((uint *)data)[(yre + i) * ystep + x * xstep] = ((uint *)data)[y * ystep + x * xstep];
}
}
}
}
/**
// algorithm from ImfRgbaYca.cpp
*/
void GrFmtExrReader::ChromaToBGR( float *data, int numlines, int step )
{
int x, y, t;
for( y = 0; y < numlines; y++ )
{
for( x = 0; x < m_width; x++ )
{
double b, Y, r;
if( !m_native_depth )
{
b = ((uchar *)data)[y * step + x * 3];
Y = ((uchar *)data)[y * step + x * 3 + 1];
r = ((uchar *)data)[y * step + x * 3 + 2];
}
else if( m_type == FLOAT )
{
b = data[y * step + x * 3];
Y = data[y * step + x * 3 + 1];
r = data[y * step + x * 3 + 2];
}
else
{
b = ((uint *)data)[y * step + x * 3];
Y = ((uint *)data)[y * step + x * 3 + 1];
r = ((uint *)data)[y * step + x * 3 + 2];
}
r = (r + 1) * Y;
b = (b + 1) * Y;
Y = (Y - b * m_chroma.blue[1] - r * m_chroma.red[1]) / m_chroma.green[1];
if( !m_native_depth )
{
int t = cvRound(b);
((uchar *)data)[y * step + x * 3] = CV_CAST_8U(t);
t = cvRound(Y);
((uchar *)data)[y * step + x * 3 + 1] = CV_CAST_8U(t);
t = cvRound(r);
((uchar *)data)[y * step + x * 3 + 2] = CV_CAST_8U(t);
}
else if( m_type == FLOAT )
{
data[y * step + x * 3] = (float)b;
data[y * step + x * 3 + 1] = (float)Y;
data[y * step + x * 3 + 2] = (float)r;
}
else
{
int t = cvRound(b);
((uint *)data)[y * step + x * 3] = (uint)MAX(t,0);
t = cvRound(Y);
((uint *)data)[y * step + x * 3 + 1] = (uint)MAX(t,0);
t = cvRound(r);
((uint *)data)[y * step + x * 3 + 2] = (uint)MAX(t,0);
}
}
}
}
/**
// convert one row to gray
*/
void GrFmtExrReader::RGBToGray( float *in, float *out )
{
if( m_type == FLOAT )
{
if( m_native_depth )
{
for( int i = 0, n = 0; i < m_width; i++, n += 3 )
out[i] = in[n] * m_chroma.blue[0] + in[n + 1] * m_chroma.green[0] + in[n + 2] * m_chroma.red[0];
}
else
{
uchar *o = (uchar *)out;
for( int i = 0, n = 0; i < m_width; i++, n += 3 )
o[i] = (uchar) (in[n] * m_chroma.blue[0] + in[n + 1] * m_chroma.green[0] + in[n + 2] * m_chroma.red[0]);
}
}
else // UINT
{
if( m_native_depth )
{
uint *ui = (uint *)in;
for( int i = 0; i < m_width * 3; i++ )
ui[i] -= 0x80000000;
int *si = (int *)in;
for( int i = 0, n = 0; i < m_width; i++, n += 3 )
((int *)out)[i] = int(si[n] * m_chroma.blue[0] + si[n + 1] * m_chroma.green[0] + si[n + 2] * m_chroma.red[0]);
}
else // how to best convert float to uchar?
{
uint *ui = (uint *)in;
for( int i = 0, n = 0; i < m_width; i++, n += 3 )
((uchar *)out)[i] = uchar((ui[n] * m_chroma.blue[0] + ui[n + 1] * m_chroma.green[0] + ui[n + 2] * m_chroma.red[0]) * (256.0 / 4294967296.0));
}
}
}
/////////////////////// GrFmtExrWriter ///////////////////
GrFmtExrWriter::GrFmtExrWriter( const char* filename ) : GrFmtWriter( filename )
{
}
GrFmtExrWriter::~GrFmtExrWriter()
{
}
bool GrFmtExrWriter::IsFormatSupported( int depth )
{
return depth == IPL_DEPTH_8U || depth == IPL_DEPTH_8S ||
depth == IPL_DEPTH_16U || depth == IPL_DEPTH_16S ||
depth == IPL_DEPTH_32S || depth == IPL_DEPTH_32F;
// TODO: do (or should) we support 64f?
}
// TODO scale appropriately
bool GrFmtExrWriter::WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels )
{
bool result = false;
Header header( width, height );
PixelType type;
bool issigned = depth < 0;
bool isfloat = depth == IPL_DEPTH_32F || depth == IPL_DEPTH_64F;
if(depth == IPL_DEPTH_8U || depth == IPL_DEPTH_8S)
type = HALF;
else if(isfloat)
type = FLOAT;
else
type = UINT;
depth &= 255;
if( channels == 3 )
{
header.channels().insert( "R", Channel( type ));
header.channels().insert( "G", Channel( type ));
header.channels().insert( "B", Channel( type ));
//printf("bunt\n");
}
else
{
header.channels().insert( "Y", Channel( type ));
//printf("gray\n");
}
OutputFile file( m_filename, header );
FrameBuffer frame;
char *buffer;
int bufferstep;
int size;
if( type == FLOAT && depth == 32 )
{
buffer = (char *)const_cast<uchar *>(data);
bufferstep = step;
size = 4;
}
else if( depth > 16 || type == UINT )
{
buffer = (char *)new uint[width * channels];
bufferstep = 0;
size = 4;
}
else
{
buffer = (char *)new half[width * channels];
bufferstep = 0;
size = 2;
}
//printf("depth %d %s\n", depth, types[type]);
if( channels == 3 )
{
frame.insert( "B", Slice( type, buffer, size * 3, bufferstep ));
frame.insert( "G", Slice( type, buffer + size, size * 3, bufferstep ));
frame.insert( "R", Slice( type, buffer + size * 2, size * 3, bufferstep ));
}
else
frame.insert( "Y", Slice( type, buffer, size, bufferstep ));
file.setFrameBuffer( frame );
int offset = issigned ? 1 << (depth - 1) : 0;
result = true;
if( type == FLOAT && depth == 32 )
{
try
{
file.writePixels( height );
}
catch(...)
{
result = false;
}
}
else
{
// int scale = 1 << (32 - depth);
// printf("scale %d\n", scale);
for(int line = 0; line < height; line++)
{
if(type == UINT)
{
uint *buf = (uint *)buffer; // FIXME 64-bit problems
if( depth <= 8 )
{
for(int i = 0; i < width * channels; i++)
buf[i] = data[i] + offset;
}
else if( depth <= 16 )
{
unsigned short *sd = (unsigned short *)data;
for(int i = 0; i < width * channels; i++)
buf[i] = sd[i] + offset;
}
else
{
int *sd = (int *)data; // FIXME 64-bit problems
for(int i = 0; i < width * channels; i++)
buf[i] = (uint) sd[i] + offset;
}
}
else
{
half *buf = (half *)buffer;
if( depth <= 8 )
{
for(int i = 0; i < width * channels; i++)
buf[i] = data[i];
}
else if( depth <= 16 )
{
unsigned short *sd = (unsigned short *)data;
for(int i = 0; i < width * channels; i++)
buf[i] = sd[i];
}
}
try
{
file.writePixels( 1 );
}
catch(...)
{
result = false;
break;
}
data += step;
}
delete buffer;
}
return result;
}
#endif
/* End of file. */

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _GRFMT_EXR_H_
#define _GRFMT_EXR_H_
#ifdef HAVE_ILMIMF
#include <ImfChromaticities.h>
#include <ImfInputFile.h>
#include <ImfChannelList.h>
#include <ImathBox.h>
#include "grfmt_base.h"
using namespace Imf;
using namespace Imath;
/* libpng version only */
class GrFmtExrReader : public GrFmtReader
{
public:
GrFmtExrReader( const char* filename );
~GrFmtExrReader();
bool ReadData( uchar* data, int step, int color );
bool ReadHeader();
void Close();
protected:
void UpSample( uchar *data, int xstep, int ystep, int xsample, int ysample );
void UpSampleX( float *data, int xstep, int xsample );
void UpSampleY( uchar *data, int xstep, int ystep, int ysample );
void ChromaToBGR( float *data, int numlines, int step );
void RGBToGray( float *in, float *out );
InputFile *m_file;
PixelType m_type;
Box2i m_datawindow;
bool m_ischroma;
const Channel *m_red;
const Channel *m_green;
const Channel *m_blue;
Chromaticities m_chroma;
};
class GrFmtExrWriter : public GrFmtWriter
{
public:
GrFmtExrWriter( const char* filename );
~GrFmtExrWriter();
bool IsFormatSupported( int depth );
bool WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels );
protected:
};
// Exr filter factory
class GrFmtExr : public GrFmtFilterFactory
{
public:
GrFmtExr();
~GrFmtExr();
GrFmtReader* NewReader( const char* filename );
GrFmtWriter* NewWriter( const char* filename );
// bool CheckSignature( const char* signature );
};
#endif
#endif/*_GRFMT_EXR_H_*/

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _GRFMT_JPEG_H_
#define _GRFMT_JPEG_H_
#include "grfmt_base.h"
#include "bitstrm.h"
#ifdef HAVE_JPEG
/* IJG-based version */
class GrFmtJpegReader : public GrFmtReader
{
public:
GrFmtJpegReader( const char* filename );
~GrFmtJpegReader();
bool ReadData( uchar* data, int step, int color );
bool ReadHeader();
void Close();
protected:
void* m_cinfo; // pointer to IJG JPEG codec structure
void* m_jerr; // pointer to error processing manager state
FILE* m_f;
};
class GrFmtJpegWriter : public GrFmtWriter
{
public:
GrFmtJpegWriter( const char* filename );
~GrFmtJpegWriter();
bool WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels );
};
#else
/* hand-crafted implementation */
class RJpegBitStream : public RMBitStream
{
public:
RMByteStream m_low_strm;
RJpegBitStream();
~RJpegBitStream();
virtual bool Open( const char* filename );
virtual void Close();
void Flush(); // flushes high-level bit stream
void AlignOnByte();
int FindMarker();
protected:
virtual void ReadBlock();
};
//////////////////// JPEG reader /////////////////////
class GrFmtJpegReader : public GrFmtReader
{
public:
GrFmtJpegReader( const char* filename );
~GrFmtJpegReader();
bool ReadData( uchar* data, int step, int color );
bool ReadHeader();
void Close();
protected:
int m_offset; // offset of first scan
int m_version; // JFIF version
int m_planes; // 3 (YCrCb) or 1 (Gray)
int m_precision; // 8 or 12-bit per sample
int m_type; // SOF type
int m_MCUs; // MCUs in restart interval
int m_ss, m_se, m_ah, m_al; // progressive JPEG parameters
// information about each component
struct cmp_info
{
char h; // horizontal sampling factor
char v; // vertical sampling factor
char tq; // quantization table index
char td, ta; // DC & AC huffman tables
int dc_pred; // DC predictor
};
cmp_info m_ci[3];
int m_tq[4][64];
bool m_is_tq[4];
short* m_td[4];
bool m_is_td[4];
short* m_ta[4];
bool m_is_ta[4];
RJpegBitStream m_strm;
protected:
bool LoadQuantTables( int length );
bool LoadHuffmanTables( int length );
void ProcessScan( int* idx, int ns, uchar* data, int step, int color );
void ResetDecoder();
void GetBlock( int* block, int c );
};
//////////////////// JPEG-specific output bitstream ///////////////////////
class WJpegBitStream : public WMBitStream
{
public:
WMByteStream m_low_strm;
WJpegBitStream();
~WJpegBitStream();
virtual void Flush();
virtual bool Open( const char* filename );
virtual void Close();
protected:
virtual void WriteBlock();
};
//////////////////// JPEG reader /////////////////////
class GrFmtJpegWriter : public GrFmtWriter
{
public:
GrFmtJpegWriter( const char* filename );
~GrFmtJpegWriter();
bool WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels );
protected:
WJpegBitStream m_strm;
};
#endif /* HAVE_JPEG */
// JPEG filter factory
class GrFmtJpeg : public GrFmtFilterFactory
{
public:
GrFmtJpeg();
~GrFmtJpeg();
GrFmtReader* NewReader( const char* filename );
GrFmtWriter* NewWriter( const char* filename );
};
#endif/*_GRFMT_JPEG_H_*/

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#ifdef HAVE_JASPER
#include "grfmt_jpeg2000.h"
// JPEG-2000 Filter Factory
GrFmtJpeg2000::GrFmtJpeg2000()
{
m_sign_len = 12;
m_signature = "\x00\x00\x00\x0cjP \r\n\x87\n";
m_description = "JPEG-2000 files (*.jp2)";
jas_init();
}
GrFmtJpeg2000::~GrFmtJpeg2000()
{
jas_cleanup();
}
GrFmtReader* GrFmtJpeg2000::NewReader( const char* filename )
{
return new GrFmtJpeg2000Reader( filename );
}
GrFmtWriter* GrFmtJpeg2000::NewWriter( const char* filename )
{
return new GrFmtJpeg2000Writer( filename );
}
/////////////////////// GrFmtJpeg2000Reader ///////////////////
GrFmtJpeg2000Reader::GrFmtJpeg2000Reader( const char* filename ) : GrFmtReader( filename )
{
m_stream = 0;
m_image = 0;
}
GrFmtJpeg2000Reader::~GrFmtJpeg2000Reader()
{
}
void GrFmtJpeg2000Reader::Close()
{
if( m_stream )
{
jas_stream_close( m_stream );
m_stream = 0;
}
if( m_image )
{
jas_image_destroy( m_image );
m_image = 0;
}
GrFmtReader::Close();
}
bool GrFmtJpeg2000Reader::ReadHeader()
{
bool result = false;
Close();
m_stream = jas_stream_fopen( m_filename, "rb" );
if( m_stream )
{
m_image = jas_image_decode( m_stream, -1, 0 );
if( m_image ) {
m_width = jas_image_width( m_image );
m_height = jas_image_height( m_image );
int cntcmpts = 0; // count the known components
int numcmpts = jas_image_numcmpts( m_image );
for( int i = 0; i < numcmpts; i++ )
{
int depth = jas_image_cmptprec( m_image, i );
if( depth > m_bit_depth )
m_bit_depth = depth;
if( m_bit_depth > 8 )
m_bit_depth = 16;
if( jas_image_cmpttype( m_image, i ) > 2 )
continue;
cntcmpts++;
}
if( cntcmpts )
{
m_iscolor = (cntcmpts > 1);
result = true;
}
}
}
if( !result )
Close();
return result;
}
bool GrFmtJpeg2000Reader::ReadData( uchar* data, int step, int color )
{
bool result = false;
color = color > 0 || ( m_iscolor && color < 0 );
if( m_stream && m_image )
{
bool convert;
int colorspace;
if( color )
{
convert = (jas_image_clrspc( m_image ) != JAS_CLRSPC_SRGB);
colorspace = JAS_CLRSPC_SRGB;
}
else
{
convert = (jas_clrspc_fam( jas_image_clrspc( m_image ) ) != JAS_CLRSPC_FAM_GRAY);
colorspace = JAS_CLRSPC_SGRAY; // TODO GENGRAY or SGRAY?
}
// convert to the desired colorspace
if( convert )
{
jas_cmprof_t *clrprof = jas_cmprof_createfromclrspc( colorspace );
if( clrprof )
{
jas_image_t *img = jas_image_chclrspc( m_image, clrprof, JAS_CMXFORM_INTENT_RELCLR );
if( img )
{
jas_image_destroy( m_image );
m_image = img;
result = true;
}
else
fprintf(stderr, "JPEG 2000 LOADER ERROR: cannot convert colorspace\n");
jas_cmprof_destroy( clrprof );
}
else
fprintf(stderr, "JPEG 2000 LOADER ERROR: unable to create colorspace\n");
}
else
result = true;
if( result )
{
int ncmpts;
int cmptlut[3];
if( color )
{
cmptlut[0] = jas_image_getcmptbytype( m_image, JAS_IMAGE_CT_RGB_B );
cmptlut[1] = jas_image_getcmptbytype( m_image, JAS_IMAGE_CT_RGB_G );
cmptlut[2] = jas_image_getcmptbytype( m_image, JAS_IMAGE_CT_RGB_R );
if( cmptlut[0] < 0 || cmptlut[1] < 0 || cmptlut[0] < 0 )
result = false;
ncmpts = 3;
}
else
{
cmptlut[0] = jas_image_getcmptbytype( m_image, JAS_IMAGE_CT_GRAY_Y );
if( cmptlut[0] < 0 )
result = false;
ncmpts = 1;
}
if( result )
{
for( int i = 0; i < ncmpts; i++ )
{
int maxval = 1 << jas_image_cmptprec( m_image, cmptlut[i] );
int offset = jas_image_cmptsgnd( m_image, cmptlut[i] ) ? maxval / 2 : 0;
int yend = jas_image_cmptbry( m_image, cmptlut[i] );
int ystep = jas_image_cmptvstep( m_image, cmptlut[i] );
int xend = jas_image_cmptbrx( m_image, cmptlut[i] );
int xstep = jas_image_cmpthstep( m_image, cmptlut[i] );
jas_matrix_t *buffer = jas_matrix_create( yend / ystep, xend / xstep );
if( buffer )
{
if( !jas_image_readcmpt( m_image, cmptlut[i], 0, 0, xend / xstep, yend / ystep, buffer ))
{
if( m_bit_depth == 8 || !m_native_depth )
result = ReadComponent8u( data + i, buffer, step, cmptlut[i], maxval, offset, ncmpts );
else
result = ReadComponent16u( ((unsigned short *)data) + i, buffer, step / 2, cmptlut[i], maxval, offset, ncmpts );
if( !result )
{
i = ncmpts;
result = false;
}
}
jas_matrix_destroy( buffer );
}
}
}
}
else
fprintf(stderr, "JPEG2000 LOADER ERROR: colorspace conversion failed\n" );
}
Close();
return result;
}
bool GrFmtJpeg2000Reader::ReadComponent8u( uchar *data, jas_matrix_t *buffer,
int step, int cmpt,
int maxval, int offset, int ncmpts )
{
int xstart = jas_image_cmpttlx( m_image, cmpt );
int xend = jas_image_cmptbrx( m_image, cmpt );
int xstep = jas_image_cmpthstep( m_image, cmpt );
int xoffset = jas_image_tlx( m_image );
int ystart = jas_image_cmpttly( m_image, cmpt );
int yend = jas_image_cmptbry( m_image, cmpt );
int ystep = jas_image_cmptvstep( m_image, cmpt );
int yoffset = jas_image_tly( m_image );
int x, y, x1, y1, j;
int rshift = cvRound(log(maxval/256.)/log(2.));
int lshift = MAX(0, -rshift);
rshift = MAX(0, rshift);
int delta = (rshift > 0 ? 1 << (rshift - 1) : 0) + offset;
for( y = 0; y < yend - ystart; )
{
jas_seqent_t* pix_row = &jas_matrix_get( buffer, y / ystep, 0 );
uchar* dst = data + (y - yoffset) * step - xoffset;
if( xstep == 1 )
{
if( maxval == 256 && offset == 0 )
for( x = 0; x < xend - xstart; x++ )
{
int pix = pix_row[x];
dst[x*ncmpts] = CV_CAST_8U(pix);
}
else
for( x = 0; x < xend - xstart; x++ )
{
int pix = ((pix_row[x] + delta) >> rshift) << lshift;
dst[x*ncmpts] = CV_CAST_8U(pix);
}
}
else if( xstep == 2 && offset == 0 )
for( x = 0, j = 0; x < xend - xstart; x += 2, j++ )
{
int pix = ((pix_row[j] + delta) >> rshift) << lshift;
dst[x*ncmpts] = dst[(x+1)*ncmpts] = CV_CAST_8U(pix);
}
else
for( x = 0, j = 0; x < xend - xstart; j++ )
{
int pix = ((pix_row[j] + delta) >> rshift) << lshift;
pix = CV_CAST_8U(pix);
for( x1 = x + xstep; x < x1; x++ )
dst[x*ncmpts] = (uchar)pix;
}
y1 = y + ystep;
for( ++y; y < y1; y++, dst += step )
for( x = 0; x < xend - xstart; x++ )
dst[x*ncmpts + step] = dst[x*ncmpts];
}
return true;
}
bool GrFmtJpeg2000Reader::ReadComponent16u( unsigned short *data, jas_matrix_t *buffer,
int step, int cmpt,
int maxval, int offset, int ncmpts )
{
int xstart = jas_image_cmpttlx( m_image, cmpt );
int xend = jas_image_cmptbrx( m_image, cmpt );
int xstep = jas_image_cmpthstep( m_image, cmpt );
int xoffset = jas_image_tlx( m_image );
int ystart = jas_image_cmpttly( m_image, cmpt );
int yend = jas_image_cmptbry( m_image, cmpt );
int ystep = jas_image_cmptvstep( m_image, cmpt );
int yoffset = jas_image_tly( m_image );
int x, y, x1, y1, j;
int rshift = cvRound(log(maxval/65536.)/log(2.));
int lshift = MAX(0, -rshift);
rshift = MAX(0, rshift);
int delta = (rshift > 0 ? 1 << (rshift - 1) : 0) + offset;
for( y = 0; y < yend - ystart; )
{
jas_seqent_t* pix_row = &jas_matrix_get( buffer, y / ystep, 0 );
ushort* dst = data + (y - yoffset) * step - xoffset;
if( xstep == 1 )
{
if( maxval == 65536 && offset == 0 )
for( x = 0; x < xend - xstart; x++ )
{
int pix = pix_row[x];
dst[x*ncmpts] = CV_CAST_16U(pix);
}
else
for( x = 0; x < xend - xstart; x++ )
{
int pix = ((pix_row[x] + delta) >> rshift) << lshift;
dst[x*ncmpts] = CV_CAST_16U(pix);
}
}
else if( xstep == 2 && offset == 0 )
for( x = 0, j = 0; x < xend - xstart; x += 2, j++ )
{
int pix = ((pix_row[j] + delta) >> rshift) << lshift;
dst[x*ncmpts] = dst[(x+1)*ncmpts] = CV_CAST_16U(pix);
}
else
for( x = 0, j = 0; x < xend - xstart; j++ )
{
int pix = ((pix_row[j] + delta) >> rshift) << lshift;
pix = CV_CAST_16U(pix);
for( x1 = x + xstep; x < x1; x++ )
dst[x*ncmpts] = (ushort)pix;
}
y1 = y + ystep;
for( ++y; y < y1; y++, dst += step )
for( x = 0; x < xend - xstart; x++ )
dst[x*ncmpts + step] = dst[x*ncmpts];
}
return true;
}
/////////////////////// GrFmtJpeg2000Writer ///////////////////
GrFmtJpeg2000Writer::GrFmtJpeg2000Writer( const char* filename ) : GrFmtWriter( filename )
{
}
GrFmtJpeg2000Writer::~GrFmtJpeg2000Writer()
{
}
bool GrFmtJpeg2000Writer::IsFormatSupported( int depth )
{
return depth == IPL_DEPTH_8U || depth == IPL_DEPTH_16U;
}
bool GrFmtJpeg2000Writer::WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels )
{
if( channels > 3 || channels < 1 )
return false;
jas_image_cmptparm_t component_info[3];
for( int i = 0; i < channels; i++ )
{
component_info[i].tlx = 0;
component_info[i].tly = 0;
component_info[i].hstep = 1;
component_info[i].vstep = 1;
component_info[i].width = width;
component_info[i].height = height;
component_info[i].prec = depth;
component_info[i].sgnd = 0;
}
jas_image_t *img = jas_image_create( channels, component_info, (channels == 1) ? JAS_CLRSPC_SGRAY : JAS_CLRSPC_SRGB );
if( !img )
return false;
if(channels == 1)
jas_image_setcmpttype( img, 0, JAS_IMAGE_CT_GRAY_Y );
else
{
jas_image_setcmpttype( img, 0, JAS_IMAGE_CT_RGB_B );
jas_image_setcmpttype( img, 1, JAS_IMAGE_CT_RGB_G );
jas_image_setcmpttype( img, 2, JAS_IMAGE_CT_RGB_R );
}
bool result;
if( depth == 8 )
result = WriteComponent8u( img, data, step, channels, width, height );
else
result = WriteComponent16u( img, (const unsigned short *)data, step / 2, channels, width, height );
if( result )
{
jas_stream_t *stream = jas_stream_fopen( m_filename, "wb" );
if( stream )
{
result = !jas_image_encode( img, stream, jas_image_strtofmt( "jp2" ), "" );
jas_stream_close( stream );
}
}
jas_image_destroy( img );
return result;
}
bool GrFmtJpeg2000Writer::WriteComponent8u( jas_image_t *img, const uchar *data,
int step, int ncmpts, int w, int h )
{
jas_matrix_t *row = jas_matrix_create( 1, w );
if(!row)
return false;
for( int y = 0; y < h; y++, data += step )
{
for( int i = 0; i < ncmpts; i++ )
{
for( int x = 0; x < w; x++)
jas_matrix_setv( row, x, data[x * ncmpts + i] );
jas_image_writecmpt( img, i, 0, y, w, 1, row );
}
}
jas_matrix_destroy( row );
return true;
}
bool GrFmtJpeg2000Writer::WriteComponent16u( jas_image_t *img, const unsigned short *data,
int step, int ncmpts, int w, int h )
{
jas_matrix_t *row = jas_matrix_create( 1, w );
if(!row)
return false;
for( int y = 0; y < h; y++, data += step )
{
for( int i = 0; i < ncmpts; i++ )
{
for( int x = 0; x < w; x++)
jas_matrix_setv( row, x, data[x * ncmpts + i] );
jas_image_writecmpt( img, i, 0, y, w, 1, row );
}
}
jas_matrix_destroy( row );
return true;
}
#endif
/* End of file. */

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _GRFMT_JASPER_H_
#define _GRFMT_JASPER_H_
#ifdef HAVE_JASPER
#ifdef WIN32
#define JAS_WIN_MSVC_BUILD 1
#endif
#include <jasper/jasper.h>
// FIXME bad hack
#undef uchar
#undef ulong
#include "grfmt_base.h"
/* libpng version only */
class GrFmtJpeg2000Reader : public GrFmtReader
{
public:
GrFmtJpeg2000Reader( const char* filename );
~GrFmtJpeg2000Reader();
bool CheckFormat( const char* signature );
bool ReadData( uchar* data, int step, int color );
bool ReadHeader();
void Close();
protected:
bool ReadComponent8u( uchar *data, jas_matrix_t *buffer, int step, int cmpt,
int maxval, int offset, int ncmpts );
bool ReadComponent16u( unsigned short *data, jas_matrix_t *buffer, int step, int cmpt,
int maxval, int offset, int ncmpts );
jas_stream_t *m_stream;
jas_image_t *m_image;
};
class GrFmtJpeg2000Writer : public GrFmtWriter
{
public:
GrFmtJpeg2000Writer( const char* filename );
~GrFmtJpeg2000Writer();
bool IsFormatSupported( int depth );
bool WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels );
protected:
bool WriteComponent8u( jas_image_t *img, const uchar *data,
int step, int ncmpts, int w, int h );
bool WriteComponent16u( jas_image_t *img, const unsigned short *data,
int step, int ncmpts, int w, int h );
};
// PNG filter factory
class GrFmtJpeg2000 : public GrFmtFilterFactory
{
public:
GrFmtJpeg2000();
~GrFmtJpeg2000();
GrFmtReader* NewReader( const char* filename );
GrFmtWriter* NewWriter( const char* filename );
};
#endif
#endif/*_GRFMT_JASPER_H_*/

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#ifdef HAVE_PNG
/****************************************************************************************\
This part of the file implements PNG codec on base of libpng library,
in particular, this code is based on example.c from libpng
(see otherlibs/_graphics/readme.txt for copyright notice)
and png2bmp sample from libpng distribution (Copyright (C) 1999-2001 MIYASAKA Masaru)
\****************************************************************************************/
#if defined WIN32 || defined HAVE_PNG_H
#include <png.h>
#else
#include <libpng/png.h>
#endif
#include "grfmt_png.h"
// PNG Filter Factory
GrFmtPng::GrFmtPng()
{
m_sign_len = 8;
m_signature = "\x89\x50\x4e\x47\xd\xa\x1a\xa";
m_description = "Portable Network Graphics files (*.png)";
}
GrFmtPng::~GrFmtPng()
{
}
GrFmtReader* GrFmtPng::NewReader( const char* filename )
{
return new GrFmtPngReader( filename );
}
GrFmtWriter* GrFmtPng::NewWriter( const char* filename )
{
return new GrFmtPngWriter( filename );
}
bool GrFmtPng::CheckSignature( const char* signature )
{
return png_check_sig( (uchar*)signature, m_sign_len ) != 0;
}
/////////////////////// GrFmtPngReader ///////////////////
GrFmtPngReader::GrFmtPngReader( const char* filename ) : GrFmtReader( filename )
{
m_color_type = m_bit_depth = 0;
m_png_ptr = 0;
m_info_ptr = m_end_info = 0;
m_f = 0;
}
GrFmtPngReader::~GrFmtPngReader()
{
}
void GrFmtPngReader::Close()
{
if( m_f )
{
fclose( m_f );
m_f = 0;
}
if( m_png_ptr )
{
png_structp png_ptr = (png_structp)m_png_ptr;
png_infop info_ptr = (png_infop)m_info_ptr;
png_infop end_info = (png_infop)m_end_info;
png_destroy_read_struct( &png_ptr, &info_ptr, &end_info );
m_png_ptr = m_info_ptr = m_end_info = 0;
}
GrFmtReader::Close();
}
bool GrFmtPngReader::ReadHeader()
{
bool result = false;
Close();
png_structp png_ptr = png_create_read_struct( PNG_LIBPNG_VER_STRING, 0, 0, 0 );
if( png_ptr )
{
png_infop info_ptr = png_create_info_struct( png_ptr );
png_infop end_info = png_create_info_struct( png_ptr );
m_png_ptr = png_ptr;
m_info_ptr = info_ptr;
m_end_info = end_info;
if( info_ptr && end_info )
{
if( setjmp( png_ptr->jmpbuf ) == 0 )
{
m_f = fopen( m_filename, "rb" );
if( m_f )
{
png_uint_32 width, height;
int bit_depth, color_type;
png_init_io( png_ptr, m_f );
png_read_info( png_ptr, info_ptr );
png_get_IHDR( png_ptr, info_ptr, &width, &height,
&bit_depth, &color_type, 0, 0, 0 );
m_iscolor = color_type == PNG_COLOR_TYPE_RGB ||
color_type == PNG_COLOR_TYPE_RGB_ALPHA ||
color_type == PNG_COLOR_TYPE_PALETTE;
m_width = (int)width;
m_height = (int)height;
m_color_type = color_type;
m_bit_depth = bit_depth;
result = true;
}
}
}
}
if( !result )
Close();
return result;
}
bool GrFmtPngReader::ReadData( uchar* data, int step, int color )
{
bool result = false;
uchar** buffer = 0;
color = color > 0 || ( m_iscolor && color < 0 );
if( m_png_ptr && m_info_ptr && m_end_info && m_width && m_height )
{
png_structp png_ptr = (png_structp)m_png_ptr;
png_infop info_ptr = (png_infop)m_info_ptr;
png_infop end_info = (png_infop)m_end_info;
if( setjmp(png_ptr->jmpbuf) == 0 )
{
int y;
if( m_bit_depth > 8 && !m_native_depth )
png_set_strip_16( png_ptr );
else if( !isBigEndian() )
png_set_swap( png_ptr );
/* observation: png_read_image() writes 400 bytes beyond
* end of data when reading a 400x118 color png
* "mpplus_sand.png". OpenCV crashes even with demo
* programs. Looking at the loaded image I'd say we get 4
* bytes per pixel instead of 3 bytes per pixel. Test
* indicate that it is a good idea to always ask for
* stripping alpha.. 18.11.2004 Axel Walthelm
*/
png_set_strip_alpha( png_ptr );
if( m_color_type == PNG_COLOR_TYPE_PALETTE )
png_set_palette_to_rgb( png_ptr );
if( m_color_type == PNG_COLOR_TYPE_GRAY && m_bit_depth < 8 )
png_set_gray_1_2_4_to_8( png_ptr );
if( m_iscolor && color )
png_set_bgr( png_ptr ); // convert RGB to BGR
else if( color )
png_set_gray_to_rgb( png_ptr ); // Gray->RGB
else
png_set_rgb_to_gray( png_ptr, 1, -1, -1 ); // RGB->Gray
png_read_update_info( png_ptr, info_ptr );
buffer = new uchar*[m_height];
for( y = 0; y < m_height; y++ )
buffer[y] = data + y*step;
png_read_image( png_ptr, buffer );
png_read_end( png_ptr, end_info );
result = true;
}
}
Close();
delete[] buffer;
return result;
}
/////////////////////// GrFmtPngWriter ///////////////////
GrFmtPngWriter::GrFmtPngWriter( const char* filename ) : GrFmtWriter( filename )
{
}
GrFmtPngWriter::~GrFmtPngWriter()
{
}
bool GrFmtPngWriter::IsFormatSupported( int depth )
{
return depth == IPL_DEPTH_8U || depth == IPL_DEPTH_16U;
}
bool GrFmtPngWriter::WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels )
{
png_structp png_ptr = png_create_write_struct( PNG_LIBPNG_VER_STRING, 0, 0, 0 );
png_infop info_ptr = 0;
FILE* f = 0;
uchar** buffer = 0;
int y;
bool result = false;
if( depth != IPL_DEPTH_8U && depth != IPL_DEPTH_16U )
return false;
if( png_ptr )
{
info_ptr = png_create_info_struct( png_ptr );
if( info_ptr )
{
if( setjmp( png_ptr->jmpbuf ) == 0 )
{
f = fopen( m_filename, "wb" );
if( f )
{
png_init_io( png_ptr, f );
png_set_compression_mem_level( png_ptr, MAX_MEM_LEVEL );
png_set_IHDR( png_ptr, info_ptr, width, height, depth,
channels == 1 ? PNG_COLOR_TYPE_GRAY :
channels == 3 ? PNG_COLOR_TYPE_RGB : PNG_COLOR_TYPE_RGBA,
PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT,
PNG_FILTER_TYPE_DEFAULT );
png_write_info( png_ptr, info_ptr );
png_set_bgr( png_ptr );
if( !isBigEndian() )
png_set_swap( png_ptr );
buffer = new uchar*[height];
for( y = 0; y < height; y++ )
buffer[y] = (uchar*)(data + y*step);
png_write_image( png_ptr, buffer );
png_write_end( png_ptr, info_ptr );
delete[] buffer;
result = true;
}
}
}
}
png_destroy_write_struct( &png_ptr, &info_ptr );
if(f) fclose( f );
return result;
}
#endif
/* End of file. */

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _GRFMT_PNG_H_
#define _GRFMT_PNG_H_
#ifdef HAVE_PNG
#include "grfmt_base.h"
#include "bitstrm.h"
/* libpng version only */
class GrFmtPngReader : public GrFmtReader
{
public:
GrFmtPngReader( const char* filename );
~GrFmtPngReader();
bool CheckFormat( const char* signature );
bool ReadData( uchar* data, int step, int color );
bool ReadHeader();
void Close();
protected:
void* m_png_ptr; // pointer to decompression structure
void* m_info_ptr; // pointer to image information structure
void* m_end_info; // pointer to one more image information structure
FILE* m_f;
int m_color_type;
};
class GrFmtPngWriter : public GrFmtWriter
{
public:
GrFmtPngWriter( const char* filename );
~GrFmtPngWriter();
bool IsFormatSupported( int depth );
bool WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels );
protected:
};
// PNG filter factory
class GrFmtPng : public GrFmtFilterFactory
{
public:
GrFmtPng();
~GrFmtPng();
GrFmtReader* NewReader( const char* filename );
GrFmtWriter* NewWriter( const char* filename );
bool CheckSignature( const char* signature );
};
#endif
#endif/*_GRFMT_PNG_H_*/

423
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#include "grfmt_pxm.h"
// P?M filter factory
GrFmtPxM::GrFmtPxM()
{
m_sign_len = 3;
m_signature = "";
m_description = "Portable image format (*.pbm;*.pgm;*.ppm)";
}
GrFmtPxM::~GrFmtPxM()
{
}
bool GrFmtPxM::CheckSignature( const char* signature )
{
return signature[0] == 'P' &&
'1' <= signature[1] && signature[1] <= '6' &&
isspace(signature[2]);
}
GrFmtReader* GrFmtPxM::NewReader( const char* filename )
{
return new GrFmtPxMReader( filename );
}
GrFmtWriter* GrFmtPxM::NewWriter( const char* filename )
{
return new GrFmtPxMWriter( filename );
}
///////////////////////// P?M reader //////////////////////////////
static int ReadNumber( RLByteStream& strm, int maxdigits )
{
int code;
int val = 0;
int digits = 0;
code = strm.GetByte();
if( !isdigit(code))
{
do
{
if( code == '#' )
{
do
{
code = strm.GetByte();
}
while( code != '\n' && code != '\r' );
}
code = strm.GetByte();
while( isspace(code))
code = strm.GetByte();
}
while( !isdigit( code ));
}
do
{
val = val*10 + code - '0';
if( ++digits >= maxdigits ) break;
code = strm.GetByte();
}
while( isdigit(code));
return val;
}
GrFmtPxMReader::GrFmtPxMReader( const char* filename ) : GrFmtReader( filename )
{
m_offset = -1;
}
GrFmtPxMReader::~GrFmtPxMReader()
{
}
void GrFmtPxMReader::Close()
{
m_strm.Close();
}
bool GrFmtPxMReader::ReadHeader()
{
bool result = false;
assert( strlen(m_filename) != 0 );
if( !m_strm.Open( m_filename )) return false;
if( setjmp( m_strm.JmpBuf()) == 0 )
{
int code = m_strm.GetByte();
if( code != 'P' )
BAD_HEADER_ERR();
code = m_strm.GetByte();
switch( code )
{
case '1': case '4': m_bpp = 1; break;
case '2': case '5': m_bpp = 8; break;
case '3': case '6': m_bpp = 24; break;
default: BAD_HEADER_ERR();
}
m_binary = code >= '4';
m_iscolor = m_bpp > 8;
m_width = ReadNumber( m_strm, INT_MAX );
m_height = ReadNumber( m_strm, INT_MAX );
m_maxval = m_bpp == 1 ? 1 : ReadNumber( m_strm, INT_MAX );
if( m_maxval > 255 ) m_binary = false;
if( m_width > 0 && m_height > 0 && m_maxval > 0 && m_maxval < (1 << 16))
{
m_offset = m_strm.GetPos();
result = true;
}
bad_header_exit:
;
}
if( !result )
{
m_offset = -1;
m_width = m_height = -1;
m_strm.Close();
}
return result;
}
bool GrFmtPxMReader::ReadData( uchar* data, int step, int color )
{
const int buffer_size = 1 << 12;
uchar buffer[buffer_size];
uchar pal_buffer[buffer_size];
uchar bgr_buffer[buffer_size];
PaletteEntry palette[256];
bool result = false;
uchar* src = buffer;
uchar* gray_palette = pal_buffer;
uchar* bgr = bgr_buffer;
int src_pitch = (m_width*m_bpp + 7)/8;
int nch = m_iscolor ? 3 : 1;
int width3 = m_width*nch;
int i, x, y;
if( m_offset < 0 || !m_strm.IsOpened())
return false;
if( src_pitch+32 > buffer_size )
src = new uchar[width3 + 32];
if( m_maxval + 1 > buffer_size )
gray_palette = new uchar[m_maxval + 1];
if( m_width*3 + 32 > buffer_size )
bgr = new uchar[m_width*3 + 32];
// create LUT for converting colors
for( i = 0; i <= m_maxval; i++ )
{
gray_palette[i] = (uchar)((i*255/m_maxval)^(m_bpp == 1 ? 255 : 0));
}
FillGrayPalette( palette, m_bpp==1 ? 1 : 8 , m_bpp == 1 );
if( setjmp( m_strm.JmpBuf()) == 0 )
{
m_strm.SetPos( m_offset );
switch( m_bpp )
{
////////////////////////// 1 BPP /////////////////////////
case 1:
if( !m_binary )
{
for( y = 0; y < m_height; y++, data += step )
{
for( x = 0; x < m_width; x++ )
src[x] = ReadNumber( m_strm, 1 ) != 0;
if( color )
FillColorRow8( data, src, m_width, palette );
else
FillGrayRow8( data, src, m_width, gray_palette );
}
}
else
{
for( y = 0; y < m_height; y++, data += step )
{
m_strm.GetBytes( src, src_pitch );
if( color )
FillColorRow1( data, src, m_width, palette );
else
FillGrayRow1( data, src, m_width, gray_palette );
}
}
result = true;
break;
////////////////////////// 8 BPP /////////////////////////
case 8:
case 24:
for( y = 0; y < m_height; y++, data += step )
{
if( !m_binary )
{
for( x = 0; x < width3; x++ )
{
int code = ReadNumber( m_strm, INT_MAX );
if( (unsigned)code > (unsigned)m_maxval ) code = m_maxval;
src[x] = gray_palette[code];
}
}
else
{
m_strm.GetBytes( src, src_pitch );
}
if( m_bpp == 8 )
{
if( color )
FillColorRow8( data, src, m_width, palette );
else
memcpy( data, src, m_width );
}
else
{
if( color )
icvCvt_RGB2BGR_8u_C3R( src, 0, data, 0, cvSize(m_width,1) );
else
icvCvt_BGR2Gray_8u_C3C1R( src, 0, data, 0, cvSize(m_width,1), 2 );
}
}
result = true;
break;
default:
assert(0);
}
}
if( src != buffer )
delete[] src;
if( bgr != bgr_buffer )
delete[] bgr;
if( gray_palette != pal_buffer )
delete[] gray_palette;
return result;
}
//////////////////////////////////////////////////////////////////////////////////////////
GrFmtPxMWriter::GrFmtPxMWriter( const char* filename ) : GrFmtWriter( filename )
{
}
GrFmtPxMWriter::~GrFmtPxMWriter()
{
}
static char PxMLUT[256][5];
static bool isPxMLUTInitialized = false;
bool GrFmtPxMWriter::WriteImage( const uchar* data, int step,
int width, int height, int /*depth*/, int _channels )
{
bool isBinary = false;
bool result = false;
int channels = _channels > 1 ? 3 : 1;
int fileStep = width*channels;
int x, y;
assert( data && width > 0 && height > 0 && step >= fileStep );
if( m_strm.Open( m_filename ) )
{
int lineLength = ((isBinary ? 1 : 4)*channels +
(channels > 1 ? 2 : 0))*width + 32;
int bufferSize = 128; // buffer that should fit a header
char* buffer = 0;
if( bufferSize < lineLength )
bufferSize = lineLength;
buffer = new char[bufferSize];
if( !buffer )
{
m_strm.Close();
return false;
}
if( !isPxMLUTInitialized )
{
for( int i = 0; i < 256; i++ )
sprintf( PxMLUT[i], "%4d", i );
isPxMLUTInitialized = 1;
}
// write header;
sprintf( buffer, "P%c\n%d %d\n255\n",
'2' + (channels > 1 ? 1 : 0) + (isBinary ? 3 : 0),
width, height );
m_strm.PutBytes( buffer, (int)strlen(buffer) );
for( y = 0; y < height; y++, data += step )
{
if( isBinary )
{
if( _channels == 3 )
icvCvt_BGR2RGB_8u_C3R( (uchar*)data, 0,
(uchar*)buffer, 0, cvSize(width,1) );
else if( _channels == 4 )
icvCvt_BGRA2BGR_8u_C4C3R( (uchar*)data, 0,
(uchar*)buffer, 0, cvSize(width,1), 1 );
m_strm.PutBytes( channels > 1 ? buffer : (char*)data, fileStep );
}
else
{
char* ptr = buffer;
if( channels > 1 )
for( x = 0; x < width*channels; x += channels )
{
strcpy( ptr, PxMLUT[data[x+2]] );
ptr += 4;
strcpy( ptr, PxMLUT[data[x+1]] );
ptr += 4;
strcpy( ptr, PxMLUT[data[x]] );
ptr += 4;
*ptr++ = ' ';
*ptr++ = ' ';
}
else
for( x = 0; x < width; x++ )
{
strcpy( ptr, PxMLUT[data[x]] );
ptr += 4;
}
*ptr++ = '\n';
m_strm.PutBytes( buffer, (int)(ptr - buffer) );
}
}
delete[] buffer;
m_strm.Close();
result = true;
}
return result;
}

101
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _GRFMT_PxM_H_
#define _GRFMT_PxM_H_
#include "grfmt_base.h"
#include "bitstrm.h"
class GrFmtPxMReader : public GrFmtReader
{
public:
GrFmtPxMReader( const char* filename );
~GrFmtPxMReader();
bool CheckFormat( const char* signature );
bool ReadData( uchar* data, int step, int color );
bool ReadHeader();
void Close();
protected:
RLByteStream m_strm;
PaletteEntry m_palette[256];
int m_bpp;
int m_offset;
bool m_binary;
int m_maxval;
};
class GrFmtPxMWriter : public GrFmtWriter
{
public:
GrFmtPxMWriter( const char* filename );
~GrFmtPxMWriter();
bool WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels );
protected:
WLByteStream m_strm;
};
// PxM filter factory
class GrFmtPxM : public GrFmtFilterFactory
{
public:
GrFmtPxM();
~GrFmtPxM();
GrFmtReader* NewReader( const char* filename );
GrFmtWriter* NewWriter( const char* filename );
bool CheckSignature( const char* signature );
};
#endif/*_GRFMT_PxM_H_*/

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#include "grfmt_sunras.h"
static const char* fmtSignSunRas = "\x59\xA6\x6A\x95";
// Sun Raster filter factory
GrFmtSunRaster::GrFmtSunRaster()
{
m_sign_len = 4;
m_signature = fmtSignSunRas;
m_description = "Sun raster files (*.sr;*.ras)";
}
GrFmtSunRaster::~GrFmtSunRaster()
{
}
GrFmtReader* GrFmtSunRaster::NewReader( const char* filename )
{
return new GrFmtSunRasterReader( filename );
}
GrFmtWriter* GrFmtSunRaster::NewWriter( const char* filename )
{
return new GrFmtSunRasterWriter( filename );
}
/************************ Sun Raster reader *****************************/
GrFmtSunRasterReader::GrFmtSunRasterReader( const char* filename ) : GrFmtReader( filename )
{
m_offset = -1;
}
GrFmtSunRasterReader::~GrFmtSunRasterReader()
{
}
void GrFmtSunRasterReader::Close()
{
m_strm.Close();
}
bool GrFmtSunRasterReader::ReadHeader()
{
bool result = false;
assert( strlen(m_filename) != 0 );
if( !m_strm.Open( m_filename )) return false;
if( setjmp( m_strm.JmpBuf()) == 0 )
{
m_strm.Skip( 4 );
m_width = m_strm.GetDWord();
m_height = m_strm.GetDWord();
m_bpp = m_strm.GetDWord();
int palSize = 3*(1 << m_bpp);
m_strm.Skip( 4 );
m_type = (SunRasType)m_strm.GetDWord();
m_maptype = (SunRasMapType)m_strm.GetDWord();
m_maplength = m_strm.GetDWord();
if( m_width > 0 && m_height > 0 &&
(m_bpp == 1 || m_bpp == 8 || m_bpp == 24 || m_bpp == 32) &&
(m_type == RAS_OLD || m_type == RAS_STANDARD ||
(m_type == RAS_BYTE_ENCODED && m_bpp == 8) || m_type == RAS_FORMAT_RGB) &&
(m_maptype == RMT_NONE && m_maplength == 0 ||
m_maptype == RMT_EQUAL_RGB && m_maplength <= palSize && m_bpp <= 8))
{
memset( m_palette, 0, sizeof(m_palette));
if( m_maplength != 0 )
{
int readed;
uchar buffer[256*3];
m_strm.GetBytes( buffer, m_maplength, &readed );
if( readed == m_maplength )
{
int i;
palSize = m_maplength/3;
for( i = 0; i < palSize; i++ )
{
m_palette[i].b = buffer[i + 2*palSize];
m_palette[i].g = buffer[i + palSize];
m_palette[i].r = buffer[i];
m_palette[i].a = 0;
}
m_iscolor = IsColorPalette( m_palette, m_bpp );
m_offset = m_strm.GetPos();
assert( m_offset == 32 + m_maplength );
result = true;
}
}
else
{
m_iscolor = m_bpp > 8;
if( !m_iscolor )
FillGrayPalette( m_palette, m_bpp );
m_offset = m_strm.GetPos();
assert( m_offset == 32 + m_maplength );
result = true;
}
}
}
if( !result )
{
m_offset = -1;
m_width = m_height = -1;
m_strm.Close();
}
return result;
}
bool GrFmtSunRasterReader::ReadData( uchar* data, int step, int color )
{
const int buffer_size = 1 << 12;
uchar buffer[buffer_size];
uchar bgr_buffer[buffer_size];
uchar gray_palette[256];
bool result = false;
uchar* src = buffer;
uchar* bgr = bgr_buffer;
int src_pitch = ((m_width*m_bpp + 7)/8 + 1) & -2;
int nch = color ? 3 : 1;
int width3 = m_width*nch;
int y;
if( m_offset < 0 || !m_strm.IsOpened())
return false;
if( src_pitch+32 > buffer_size )
src = new uchar[src_pitch+32];
if( m_width*3 + 32 > buffer_size )
bgr = new uchar[m_width*3 + 32];
if( !color && m_maptype == RMT_EQUAL_RGB )
CvtPaletteToGray( m_palette, gray_palette, 1 << m_bpp );
if( setjmp( m_strm.JmpBuf()) == 0 )
{
m_strm.SetPos( m_offset );
switch( m_bpp )
{
/************************* 1 BPP ************************/
case 1:
if( m_type != RAS_BYTE_ENCODED )
{
for( y = 0; y < m_height; y++, data += step )
{
m_strm.GetBytes( src, src_pitch );
if( color )
FillColorRow1( data, src, m_width, m_palette );
else
FillGrayRow1( data, src, m_width, gray_palette );
}
result = true;
}
else
{
uchar* line_end = src + (m_width*m_bpp + 7)/8;
uchar* tsrc = src;
y = 0;
for(;;)
{
int max_count = (int)(line_end - tsrc);
int code = 0, len = 0, len1 = 0;
do
{
code = m_strm.GetByte();
if( code == 0x80 )
{
len = m_strm.GetByte();
if( len != 0 ) break;
}
tsrc[len1] = (uchar)code;
}
while( ++len1 < max_count );
tsrc += len1;
if( len > 0 ) // encoded mode
{
++len;
code = m_strm.GetByte();
if( len > line_end - tsrc )
{
assert(0);
goto bad_decoding_1bpp;
}
memset( tsrc, code, len );
tsrc += len;
}
if( tsrc >= line_end )
{
tsrc = src;
if( color )
FillColorRow1( data, src, m_width, m_palette );
else
FillGrayRow1( data, src, m_width, gray_palette );
data += step;
if( ++y >= m_height ) break;
}
}
result = true;
bad_decoding_1bpp:
;
}
break;
/************************* 8 BPP ************************/
case 8:
if( m_type != RAS_BYTE_ENCODED )
{
for( y = 0; y < m_height; y++, data += step )
{
m_strm.GetBytes( src, src_pitch );
if( color )
FillColorRow8( data, src, m_width, m_palette );
else
FillGrayRow8( data, src, m_width, gray_palette );
}
result = true;
}
else // RLE-encoded
{
uchar* line_end = data + width3;
y = 0;
for(;;)
{
int max_count = (int)(line_end - data);
int code = 0, len = 0, len1;
uchar* tsrc = src;
do
{
code = m_strm.GetByte();
if( code == 0x80 )
{
len = m_strm.GetByte();
if( len != 0 ) break;
}
*tsrc++ = (uchar)code;
}
while( (max_count -= nch) > 0 );
len1 = (int)(tsrc - src);
if( len1 > 0 )
{
if( color )
FillColorRow8( data, src, len1, m_palette );
else
FillGrayRow8( data, src, len1, gray_palette );
data += len1*nch;
}
if( len > 0 ) // encoded mode
{
len = (len + 1)*nch;
code = m_strm.GetByte();
if( color )
data = FillUniColor( data, line_end, step, width3,
y, m_height, len,
m_palette[code] );
else
data = FillUniGray( data, line_end, step, width3,
y, m_height, len,
gray_palette[code] );
if( y >= m_height )
break;
}
if( data == line_end )
{
if( m_strm.GetByte() != 0 )
goto bad_decoding_end;
line_end += step;
data = line_end - width3;
if( ++y >= m_height ) break;
}
}
result = true;
bad_decoding_end:
;
}
break;
/************************* 24 BPP ************************/
case 24:
for( y = 0; y < m_height; y++, data += step )
{
m_strm.GetBytes( color ? data : bgr, src_pitch );
if( color )
{
if( m_type == RAS_FORMAT_RGB )
icvCvt_RGB2BGR_8u_C3R( data, 0, data, 0, cvSize(m_width,1) );
}
else
{
icvCvt_BGR2Gray_8u_C3C1R( bgr, 0, data, 0, cvSize(m_width,1),
m_type == RAS_FORMAT_RGB ? 2 : 0 );
}
}
result = true;
break;
/************************* 32 BPP ************************/
case 32:
for( y = 0; y < m_height; y++, data += step )
{
/* hack: a0 b0 g0 r0 a1 b1 g1 r1 ... are written to src + 3,
so when we look at src + 4, we see b0 g0 r0 x b1 g1 g1 x ... */
m_strm.GetBytes( src + 3, src_pitch );
if( color )
icvCvt_BGRA2BGR_8u_C4C3R( src + 4, 0, data, 0, cvSize(m_width,1),
m_type == RAS_FORMAT_RGB ? 2 : 0 );
else
icvCvt_BGRA2Gray_8u_C4C1R( src + 4, 0, data, 0, cvSize(m_width,1),
m_type == RAS_FORMAT_RGB ? 2 : 0 );
}
result = true;
break;
default:
assert(0);
}
}
if( src != buffer ) delete[] src;
if( bgr != bgr_buffer ) delete[] bgr;
return result;
}
//////////////////////////////////////////////////////////////////////////////////////////
GrFmtSunRasterWriter::GrFmtSunRasterWriter( const char* filename ) : GrFmtWriter( filename )
{
}
GrFmtSunRasterWriter::~GrFmtSunRasterWriter()
{
}
bool GrFmtSunRasterWriter::WriteImage( const uchar* data, int step,
int width, int height, int /*depth*/, int channels )
{
bool result = false;
int fileStep = (width*channels + 1) & -2;
int y;
assert( data && width > 0 && height > 0 && step >= fileStep);
if( m_strm.Open( m_filename ) )
{
m_strm.PutBytes( fmtSignSunRas, (int)strlen(fmtSignSunRas) );
m_strm.PutDWord( width );
m_strm.PutDWord( height );
m_strm.PutDWord( channels*8 );
m_strm.PutDWord( fileStep*height );
m_strm.PutDWord( RAS_STANDARD );
m_strm.PutDWord( RMT_NONE );
m_strm.PutDWord( 0 );
for( y = 0; y < height; y++, data += step )
m_strm.PutBytes( data, fileStep );
m_strm.Close();
result = true;
}
return result;
}

113
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/grfmt_sunras.h Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _GRFMT_SUNRAS_H_
#define _GRFMT_SUNRAS_H_
#include "grfmt_base.h"
enum SunRasType
{
RAS_OLD = 0,
RAS_STANDARD = 1,
RAS_BYTE_ENCODED = 2, /* RLE encoded */
RAS_FORMAT_RGB = 3 /* RGB instead of BGR */
};
enum SunRasMapType
{
RMT_NONE = 0, /* direct color encoding */
RMT_EQUAL_RGB = 1 /* paletted image */
};
// Sun Raster Reader
class GrFmtSunRasterReader : public GrFmtReader
{
public:
GrFmtSunRasterReader( const char* filename );
~GrFmtSunRasterReader();
bool ReadData( uchar* data, int step, int color );
bool ReadHeader();
void Close();
protected:
RMByteStream m_strm;
PaletteEntry m_palette[256];
int m_bpp;
int m_offset;
SunRasType m_type;
SunRasMapType m_maptype;
int m_maplength;
};
class GrFmtSunRasterWriter : public GrFmtWriter
{
public:
GrFmtSunRasterWriter( const char* filename );
~GrFmtSunRasterWriter();
bool WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels );
protected:
WMByteStream m_strm;
};
// ... and filter factory
class GrFmtSunRaster : public GrFmtFilterFactory
{
public:
GrFmtSunRaster();
~GrFmtSunRaster();
GrFmtReader* NewReader( const char* filename );
GrFmtWriter* NewWriter( const char* filename );
};
#endif/*_GRFMT_SUNRAS_H_*/

826
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/grfmt_tiff.cpp Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
/****************************************************************************************\
A part of the file implements TIFF reader on base of libtiff library
(see otherlibs/_graphics/readme.txt for copyright notice)
\****************************************************************************************/
#include "_highgui.h"
#include "grfmt_tiff.h"
static const char fmtSignTiffII[] = "II\x2a\x00";
static const char fmtSignTiffMM[] = "MM\x00\x2a";
GrFmtTiff::GrFmtTiff()
{
m_sign_len = 4;
m_signature = "";
m_description = "TIFF Files (*.tiff;*.tif)";
}
GrFmtTiff::~GrFmtTiff()
{
}
bool GrFmtTiff::CheckSignature( const char* signature )
{
return memcmp( signature, fmtSignTiffII, 4 ) == 0 ||
memcmp( signature, fmtSignTiffMM, 4 ) == 0;
}
GrFmtReader* GrFmtTiff::NewReader( const char* filename )
{
return new GrFmtTiffReader( filename );
}
GrFmtWriter* GrFmtTiff::NewWriter( const char* filename )
{
return new GrFmtTiffWriter( filename );
}
#ifdef HAVE_TIFF
#include "tiff.h"
#include "tiffio.h"
static int grfmt_tiff_err_handler_init = 0;
static void GrFmtSilentTIFFErrorHandler( const char*, const char*, va_list ) {}
GrFmtTiffReader::GrFmtTiffReader( const char* filename ) : GrFmtReader( filename )
{
m_tif = 0;
if( !grfmt_tiff_err_handler_init )
{
grfmt_tiff_err_handler_init = 1;
TIFFSetErrorHandler( GrFmtSilentTIFFErrorHandler );
TIFFSetWarningHandler( GrFmtSilentTIFFErrorHandler );
}
}
GrFmtTiffReader::~GrFmtTiffReader()
{
}
void GrFmtTiffReader::Close()
{
if( m_tif )
{
TIFF* tif = (TIFF*)m_tif;
TIFFClose( tif );
m_tif = 0;
}
}
bool GrFmtTiffReader::CheckFormat( const char* signature )
{
return memcmp( signature, fmtSignTiffII, 4 ) == 0 ||
memcmp( signature, fmtSignTiffMM, 4 ) == 0;
}
bool GrFmtTiffReader::ReadHeader()
{
char errmsg[1024];
bool result = false;
Close();
TIFF* tif = TIFFOpen( m_filename, "r" );
if( tif )
{
int width = 0, height = 0, photometric = 0, compression = 0;
m_tif = tif;
if( TIFFRGBAImageOK( tif, errmsg ) &&
TIFFGetField( tif, TIFFTAG_IMAGEWIDTH, &width ) &&
TIFFGetField( tif, TIFFTAG_IMAGELENGTH, &height ) &&
TIFFGetField( tif, TIFFTAG_PHOTOMETRIC, &photometric ) &&
(!TIFFGetField( tif, TIFFTAG_COMPRESSION, &compression ) ||
(compression != COMPRESSION_LZW &&
compression != COMPRESSION_OJPEG)))
{
m_width = width;
m_height = height;
m_iscolor = photometric > 1;
result = true;
}
}
if( !result )
Close();
return result;
}
bool GrFmtTiffReader::ReadData( uchar* data, int step, int color )
{
bool result = false;
uchar* buffer = 0;
color = color > 0 || (color < 0 && m_iscolor);
if( m_tif && m_width && m_height )
{
TIFF* tif = (TIFF*)m_tif;
int tile_width0 = m_width, tile_height0 = 0;
int x, y, i;
int is_tiled = TIFFIsTiled(tif);
if( !is_tiled &&
TIFFGetField( tif, TIFFTAG_ROWSPERSTRIP, &tile_height0 ) ||
is_tiled &&
TIFFGetField( tif, TIFFTAG_TILEWIDTH, &tile_width0 ) &&
TIFFGetField( tif, TIFFTAG_TILELENGTH, &tile_height0 ))
{
if( tile_width0 <= 0 )
tile_width0 = m_width;
if( tile_height0 <= 0 )
tile_height0 = m_height;
buffer = new uchar[tile_height0*tile_width0*4];
for( y = 0; y < m_height; y += tile_height0, data += step*tile_height0 )
{
int tile_height = tile_height0;
if( y + tile_height > m_height )
tile_height = m_height - y;
for( x = 0; x < m_width; x += tile_width0 )
{
int tile_width = tile_width0, ok;
if( x + tile_width > m_width )
tile_width = m_width - x;
if( !is_tiled )
ok = TIFFReadRGBAStrip( tif, y, (uint32*)buffer );
else
ok = TIFFReadRGBATile( tif, x, y, (uint32*)buffer );
if( !ok )
goto exit_func;
for( i = 0; i < tile_height; i++ )
if( color )
icvCvt_BGRA2BGR_8u_C4C3R( buffer + i*tile_width*4, 0,
data + x*3 + step*(tile_height - i - 1), 0,
cvSize(tile_width,1), 2 );
else
icvCvt_BGRA2Gray_8u_C4C1R( buffer + i*tile_width*4, 0,
data + x + step*(tile_height - i - 1), 0,
cvSize(tile_width,1), 2 );
}
}
result = true;
}
}
exit_func:
Close();
delete[] buffer;
return result;
}
#else
static const int tiffMask[] = { 0xff, 0xff, 0xffffffff, 0xffff, 0xffffffff };
/************************ TIFF reader *****************************/
GrFmtTiffReader::GrFmtTiffReader( const char* filename ) : GrFmtReader( filename )
{
m_offsets = 0;
m_maxoffsets = 0;
m_strips = -1;
m_max_pal_length = 0;
m_temp_palette = 0;
}
GrFmtTiffReader::~GrFmtTiffReader()
{
Close();
delete[] m_offsets;
delete[] m_temp_palette;
}
void GrFmtTiffReader::Close()
{
m_strm.Close();
}
bool GrFmtTiffReader::CheckFormat( const char* signature )
{
return memcmp( signature, fmtSignTiffII, 4 ) == 0 ||
memcmp( signature, fmtSignTiffMM, 4 ) == 0;
}
int GrFmtTiffReader::GetWordEx()
{
int val = m_strm.GetWord();
if( m_byteorder == TIFF_ORDER_MM )
val = ((val)>>8)|(((val)&0xff)<<8);
return val;
}
int GrFmtTiffReader::GetDWordEx()
{
int val = m_strm.GetDWord();
if( m_byteorder == TIFF_ORDER_MM )
val = BSWAP( val );
return val;
}
int GrFmtTiffReader::ReadTable( int offset, int count,
TiffFieldType fieldType,
int*& array, int& arraysize )
{
int i;
if( count < 0 )
return RBS_BAD_HEADER;
if( fieldType != TIFF_TYPE_SHORT &&
fieldType != TIFF_TYPE_LONG &&
fieldType != TIFF_TYPE_BYTE )
return RBS_BAD_HEADER;
if( count > arraysize )
{
delete[] array;
arraysize = arraysize*3/2;
if( arraysize < count )
arraysize = count;
array = new int[arraysize];
}
if( count > 1 )
{
int pos = m_strm.GetPos();
m_strm.SetPos( offset );
if( fieldType == TIFF_TYPE_LONG )
{
if( m_byteorder == TIFF_ORDER_MM )
for( i = 0; i < count; i++ )
array[i] = ((RMByteStream&)m_strm).GetDWord();
else
for( i = 0; i < count; i++ )
array[i] = ((RLByteStream&)m_strm).GetDWord();
}
else if( fieldType == TIFF_TYPE_SHORT )
{
if( m_byteorder == TIFF_ORDER_MM )
for( i = 0; i < count; i++ )
array[i] = ((RMByteStream&)m_strm).GetWord();
else
for( i = 0; i < count; i++ )
array[i] = ((RLByteStream&)m_strm).GetWord();
}
else // fieldType == TIFF_TYPE_BYTE
for( i = 0; i < count; i++ )
array[i] = m_strm.GetByte();
m_strm.SetPos(pos);
}
else
{
assert( (offset & ~tiffMask[fieldType]) == 0 );
array[0] = offset;
}
return 0;
}
bool GrFmtTiffReader::ReadHeader()
{
bool result = false;
int photometric = -1;
int channels = 1;
int pal_length = -1;
const int MAX_CHANNELS = 4;
int bpp_arr[MAX_CHANNELS];
assert( strlen(m_filename) != 0 );
if( !m_strm.Open( m_filename )) return false;
m_width = -1;
m_height = -1;
m_strips = -1;
m_bpp = 1;
m_compression = TIFF_UNCOMP;
m_rows_per_strip = -1;
m_iscolor = false;
if( setjmp( m_strm.JmpBuf()) == 0 )
{
m_byteorder = (TiffByteOrder)m_strm.GetWord();
m_strm.Skip( 2 );
int header_offset = GetDWordEx();
m_strm.SetPos( header_offset );
// read the first tag directory
int i, j, count = GetWordEx();
for( i = 0; i < count; i++ )
{
// read tag
TiffTag tag = (TiffTag)GetWordEx();
TiffFieldType fieldType = (TiffFieldType)GetWordEx();
int count = GetDWordEx();
int value = GetDWordEx();
if( count == 1 )
{
if( m_byteorder == TIFF_ORDER_MM )
{
if( fieldType == TIFF_TYPE_SHORT )
value = (unsigned)value >> 16;
else if( fieldType == TIFF_TYPE_BYTE )
value = (unsigned)value >> 24;
}
value &= tiffMask[fieldType];
}
switch( tag )
{
case TIFF_TAG_WIDTH:
m_width = value;
break;
case TIFF_TAG_HEIGHT:
m_height = value;
break;
case TIFF_TAG_BITS_PER_SAMPLE:
{
int* bpp_arr_ref = bpp_arr;
if( count > MAX_CHANNELS )
BAD_HEADER_ERR();
if( ReadTable( value, count, fieldType, bpp_arr_ref, count ) < 0 )
BAD_HEADER_ERR();
for( j = 1; j < count; j++ )
{
if( bpp_arr[j] != bpp_arr[0] )
BAD_HEADER_ERR();
}
m_bpp = bpp_arr[0];
}
break;
case TIFF_TAG_COMPRESSION:
m_compression = (TiffCompression)value;
if( m_compression != TIFF_UNCOMP &&
m_compression != TIFF_HUFFMAN &&
m_compression != TIFF_PACKBITS )
BAD_HEADER_ERR();
break;
case TIFF_TAG_PHOTOMETRIC:
photometric = value;
if( (unsigned)photometric > 3 )
BAD_HEADER_ERR();
break;
case TIFF_TAG_STRIP_OFFSETS:
m_strips = count;
if( ReadTable( value, count, fieldType, m_offsets, m_maxoffsets ) < 0 )
BAD_HEADER_ERR();
break;
case TIFF_TAG_SAMPLES_PER_PIXEL:
channels = value;
if( channels != 1 && channels != 3 && channels != 4 )
BAD_HEADER_ERR();
break;
case TIFF_TAG_ROWS_PER_STRIP:
m_rows_per_strip = value;
break;
case TIFF_TAG_PLANAR_CONFIG:
{
int planar_config = value;
if( planar_config != 1 )
BAD_HEADER_ERR();
}
break;
case TIFF_TAG_COLOR_MAP:
if( fieldType != TIFF_TYPE_SHORT || count < 2 )
BAD_HEADER_ERR();
if( ReadTable( value, count, fieldType,
m_temp_palette, m_max_pal_length ) < 0 )
BAD_HEADER_ERR();
pal_length = count / 3;
if( pal_length > 256 )
BAD_HEADER_ERR();
for( i = 0; i < pal_length; i++ )
{
m_palette[i].r = (uchar)(m_temp_palette[i] >> 8);
m_palette[i].g = (uchar)(m_temp_palette[i + pal_length] >> 8);
m_palette[i].b = (uchar)(m_temp_palette[i + pal_length*2] >> 8);
}
break;
case TIFF_TAG_STRIP_COUNTS:
break;
}
}
if( m_strips == 1 && m_rows_per_strip == -1 )
m_rows_per_strip = m_height;
if( m_width > 0 && m_height > 0 && m_strips > 0 &&
(m_height + m_rows_per_strip - 1)/m_rows_per_strip == m_strips )
{
switch( m_bpp )
{
case 1:
if( photometric == 0 || photometric == 1 && channels == 1 )
{
FillGrayPalette( m_palette, m_bpp, photometric == 0 );
result = true;
m_iscolor = false;
}
break;
case 4:
case 8:
if( (photometric == 0 || photometric == 1 ||
photometric == 3 && pal_length == (1 << m_bpp)) &&
m_compression != TIFF_HUFFMAN && channels == 1 )
{
if( pal_length < 0 )
{
FillGrayPalette( m_palette, m_bpp, photometric == 0 );
m_iscolor = false;
}
else
{
m_iscolor = IsColorPalette( m_palette, m_bpp );
}
result = true;
}
else if( photometric == 2 && pal_length < 0 &&
(channels == 3 || channels == 4) &&
m_compression == TIFF_UNCOMP )
{
m_bpp = 8*channels;
m_iscolor = true;
result = true;
}
break;
default:
BAD_HEADER_ERR();
}
}
bad_header_exit:
;
}
if( !result )
{
m_strips = -1;
m_width = m_height = -1;
m_strm.Close();
}
return result;
}
bool GrFmtTiffReader::ReadData( uchar* data, int step, int color )
{
const int buffer_size = 1 << 12;
uchar buffer[buffer_size];
uchar gray_palette[256];
bool result = false;
uchar* src = buffer;
int src_pitch = (m_width*m_bpp + 7)/8;
int y = 0;
if( m_strips < 0 || !m_strm.IsOpened())
return false;
if( src_pitch+32 > buffer_size )
src = new uchar[src_pitch+32];
if( !color )
if( m_bpp <= 8 )
{
CvtPaletteToGray( m_palette, gray_palette, 1 << m_bpp );
}
if( setjmp( m_strm.JmpBuf()) == 0 )
{
for( int s = 0; s < m_strips; s++ )
{
int y_limit = m_rows_per_strip;
y_limit += y;
if( y_limit > m_height ) y_limit = m_height;
m_strm.SetPos( m_offsets[s] );
if( m_compression == TIFF_UNCOMP )
{
for( ; y < y_limit; y++, data += step )
{
m_strm.GetBytes( src, src_pitch );
if( color )
switch( m_bpp )
{
case 1:
FillColorRow1( data, src, m_width, m_palette );
break;
case 4:
FillColorRow4( data, src, m_width, m_palette );
break;
case 8:
FillColorRow8( data, src, m_width, m_palette );
break;
case 24:
icvCvt_RGB2BGR_8u_C3R( src, 0, data, 0, cvSize(m_width,1) );
break;
case 32:
icvCvt_BGRA2BGR_8u_C4C3R( src, 0, data, 0, cvSize(m_width,1), 2 );
break;
default:
assert(0);
goto bad_decoding_end;
}
else
switch( m_bpp )
{
case 1:
FillGrayRow1( data, src, m_width, gray_palette );
break;
case 4:
FillGrayRow4( data, src, m_width, gray_palette );
break;
case 8:
FillGrayRow8( data, src, m_width, gray_palette );
break;
case 24:
icvCvt_BGR2Gray_8u_C3C1R( src, 0, data, 0, cvSize(m_width,1), 2 );
break;
case 32:
icvCvt_BGRA2Gray_8u_C4C1R( src, 0, data, 0, cvSize(m_width,1), 2 );
break;
default:
assert(0);
goto bad_decoding_end;
}
}
}
else
{
}
result = true;
bad_decoding_end:
;
}
}
if( src != buffer ) delete[] src;
return result;
}
#endif
//////////////////////////////////////////////////////////////////////////////////////////
GrFmtTiffWriter::GrFmtTiffWriter( const char* filename ) : GrFmtWriter( filename )
{
}
GrFmtTiffWriter::~GrFmtTiffWriter()
{
}
void GrFmtTiffWriter::WriteTag( TiffTag tag, TiffFieldType fieldType,
int count, int value )
{
m_strm.PutWord( tag );
m_strm.PutWord( fieldType );
m_strm.PutDWord( count );
m_strm.PutDWord( value );
}
bool GrFmtTiffWriter::WriteImage( const uchar* data, int step,
int width, int height, int /*depth*/, int channels )
{
bool result = false;
int fileStep = width*channels;
assert( data && width > 0 && height > 0 && step >= fileStep);
if( m_strm.Open( m_filename ) )
{
int rowsPerStrip = (1 << 13)/fileStep;
if( rowsPerStrip < 1 )
rowsPerStrip = 1;
if( rowsPerStrip > height )
rowsPerStrip = height;
int i, stripCount = (height + rowsPerStrip - 1) / rowsPerStrip;
/*#if defined _DEBUG || !defined WIN32
int uncompressedRowSize = rowsPerStrip * fileStep;
#endif*/
int directoryOffset = 0;
int* stripOffsets = new int[stripCount];
short* stripCounts = new short[stripCount];
uchar* buffer = new uchar[fileStep + 32];
int stripOffsetsOffset = 0;
int stripCountsOffset = 0;
int bitsPerSample = 8; // TODO support 16 bit
int y = 0;
m_strm.PutBytes( fmtSignTiffII, 4 );
m_strm.PutDWord( directoryOffset );
// write an image data first (the most reasonable way
// for compressed images)
for( i = 0; i < stripCount; i++ )
{
int limit = y + rowsPerStrip;
if( limit > height )
limit = height;
stripOffsets[i] = m_strm.GetPos();
for( ; y < limit; y++, data += step )
{
if( channels == 3 )
icvCvt_BGR2RGB_8u_C3R( data, 0, buffer, 0, cvSize(width,1) );
else if( channels == 4 )
icvCvt_BGRA2RGBA_8u_C4R( data, 0, buffer, 0, cvSize(width,1) );
m_strm.PutBytes( channels > 1 ? buffer : data, fileStep );
}
stripCounts[i] = (short)(m_strm.GetPos() - stripOffsets[i]);
/*assert( stripCounts[i] == uncompressedRowSize ||
stripCounts[i] < uncompressedRowSize &&
i == stripCount - 1);*/
}
if( stripCount > 2 )
{
stripOffsetsOffset = m_strm.GetPos();
for( i = 0; i < stripCount; i++ )
m_strm.PutDWord( stripOffsets[i] );
stripCountsOffset = m_strm.GetPos();
for( i = 0; i < stripCount; i++ )
m_strm.PutWord( stripCounts[i] );
}
else if(stripCount == 2)
{
stripOffsetsOffset = m_strm.GetPos();
for (i = 0; i < stripCount; i++)
{
m_strm.PutDWord (stripOffsets [i]);
}
stripCountsOffset = stripCounts [0] + (stripCounts [1] << 16);
}
else
{
stripOffsetsOffset = stripOffsets[0];
stripCountsOffset = stripCounts[0];
}
if( channels > 1 )
{
bitsPerSample = m_strm.GetPos();
m_strm.PutWord(8);
m_strm.PutWord(8);
m_strm.PutWord(8);
if( channels == 4 )
m_strm.PutWord(8);
}
directoryOffset = m_strm.GetPos();
// write header
m_strm.PutWord( 9 );
/* warning: specification 5.0 of Tiff want to have tags in
ascending order. This is a non-fatal error, but this cause
warning with some tools. So, keep this in ascending order */
WriteTag( TIFF_TAG_WIDTH, TIFF_TYPE_LONG, 1, width );
WriteTag( TIFF_TAG_HEIGHT, TIFF_TYPE_LONG, 1, height );
WriteTag( TIFF_TAG_BITS_PER_SAMPLE,
TIFF_TYPE_SHORT, channels, bitsPerSample );
WriteTag( TIFF_TAG_COMPRESSION, TIFF_TYPE_LONG, 1, TIFF_UNCOMP );
WriteTag( TIFF_TAG_PHOTOMETRIC, TIFF_TYPE_SHORT, 1, channels > 1 ? 2 : 1 );
WriteTag( TIFF_TAG_STRIP_OFFSETS, TIFF_TYPE_LONG,
stripCount, stripOffsetsOffset );
WriteTag( TIFF_TAG_SAMPLES_PER_PIXEL, TIFF_TYPE_SHORT, 1, channels );
WriteTag( TIFF_TAG_ROWS_PER_STRIP, TIFF_TYPE_LONG, 1, rowsPerStrip );
WriteTag( TIFF_TAG_STRIP_COUNTS,
stripCount > 1 ? TIFF_TYPE_SHORT : TIFF_TYPE_LONG,
stripCount, stripCountsOffset );
m_strm.PutDWord(0);
m_strm.Close();
// write directory offset
FILE* f = fopen( m_filename, "r+b" );
buffer[0] = (uchar)directoryOffset;
buffer[1] = (uchar)(directoryOffset >> 8);
buffer[2] = (uchar)(directoryOffset >> 16);
buffer[3] = (uchar)(directoryOffset >> 24);
fseek( f, 4, SEEK_SET );
fwrite( buffer, 1, 4, f );
fclose(f);
delete[] stripOffsets;
delete[] stripCounts;
delete[] buffer;
result = true;
}
return result;
}

178
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/grfmt_tiff.h Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _GRFMT_TIFF_H_
#define _GRFMT_TIFF_H_
#include "grfmt_base.h"
// native simple TIFF codec
enum TiffCompression
{
TIFF_UNCOMP = 1,
TIFF_HUFFMAN = 2,
TIFF_PACKBITS = 32773
};
enum TiffByteOrder
{
TIFF_ORDER_II = 0x4949,
TIFF_ORDER_MM = 0x4d4d
};
enum TiffTag
{
TIFF_TAG_WIDTH = 256,
TIFF_TAG_HEIGHT = 257,
TIFF_TAG_BITS_PER_SAMPLE = 258,
TIFF_TAG_COMPRESSION = 259,
TIFF_TAG_PHOTOMETRIC = 262,
TIFF_TAG_STRIP_OFFSETS = 273,
TIFF_TAG_STRIP_COUNTS = 279,
TIFF_TAG_SAMPLES_PER_PIXEL = 277,
TIFF_TAG_ROWS_PER_STRIP = 278,
TIFF_TAG_PLANAR_CONFIG = 284,
TIFF_TAG_COLOR_MAP = 320
};
enum TiffFieldType
{
TIFF_TYPE_BYTE = 1,
TIFF_TYPE_SHORT = 3,
TIFF_TYPE_LONG = 4
};
#ifdef HAVE_TIFF
// libtiff based TIFF codec
class GrFmtTiffReader : public GrFmtReader
{
public:
GrFmtTiffReader( const char* filename );
~GrFmtTiffReader();
bool CheckFormat( const char* signature );
bool ReadData( uchar* data, int step, int color );
bool ReadHeader();
void Close();
protected:
void* m_tif;
};
#else
class GrFmtTiffReader : public GrFmtReader
{
public:
GrFmtTiffReader( const char* filename );
~GrFmtTiffReader();
bool CheckFormat( const char* signature );
bool ReadData( uchar* data, int step, int color );
bool ReadHeader();
void Close();
protected:
RLByteStream m_strm;
PaletteEntry m_palette[256];
int m_bpp;
int* m_temp_palette;
int m_max_pal_length;
int* m_offsets;
int m_maxoffsets;
int m_strips;
int m_rows_per_strip;
TiffCompression m_compression;
TiffByteOrder m_byteorder;
int GetWordEx();
int GetDWordEx();
int ReadTable( int offset, int count, TiffFieldType fieldtype,
int*& array, int& arraysize );
};
#endif
// ... and writer
class GrFmtTiffWriter : public GrFmtWriter
{
public:
GrFmtTiffWriter( const char* filename );
~GrFmtTiffWriter();
bool WriteImage( const uchar* data, int step,
int width, int height, int depth, int channels );
protected:
WLByteStream m_strm;
void WriteTag( TiffTag tag, TiffFieldType fieldType,
int count, int value );
};
// TIFF filter factory
class GrFmtTiff : public GrFmtFilterFactory
{
public:
GrFmtTiff();
~GrFmtTiff();
GrFmtReader* NewReader( const char* filename );
GrFmtWriter* NewWriter( const char* filename );
bool CheckSignature( const char* signature );
};
#endif/*_GRFMT_TIFF_H_*/

55
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/grfmts.h Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _GRFMTS_H_
#define _GRFMTS_H_
#include "grfmt_base.h"
#include "grfmt_bmp.h"
#include "grfmt_sunras.h"
#include "grfmt_jpeg.h"
#include "grfmt_pxm.h"
#include "grfmt_tiff.h"
#include "grfmt_png.h"
#include "grfmt_jpeg2000.h"
#include "grfmt_exr.h"
#endif/*_GRFMTS_H_*/

412
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/highgui.dsp Normal file
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!MESSAGE "highgui - Win32 Release64" (based on "Win32 (x86) Dynamic-Link Library")
!MESSAGE "highgui - Win32 Debug64" (based on "Win32 (x86) Dynamic-Link Library")
!MESSAGE "highgui - Win32 Release64 Itanium" (based on "Win32 (x86) Dynamic-Link Library")
!MESSAGE "highgui - Win32 Debug64 Itanium" (based on "Win32 (x86) Dynamic-Link Library")
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486
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/highgui.h Normal file
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@@ -0,0 +1,486 @@
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _HIGH_GUI_
#define _HIGH_GUI_
#ifndef SKIP_INCLUDES
#include "cxcore.h"
#if defined WIN32 || defined WIN64
#include <windows.h>
#endif
#else // SKIP_INCLUDES
#if defined WIN32 || defined WIN64
#define CV_CDECL __cdecl
#define CV_STDCALL __stdcall
#else
#define CV_CDECL
#define CV_STDCALL
#endif
#ifndef CV_EXTERN_C
#ifdef __cplusplus
#define CV_EXTERN_C extern "C"
#define CV_DEFAULT(val) = val
#else
#define CV_EXTERN_C
#define CV_DEFAULT(val)
#endif
#endif
#ifndef CV_EXTERN_C_FUNCPTR
#ifdef __cplusplus
#define CV_EXTERN_C_FUNCPTR(x) extern "C" { typedef x; }
#else
#define CV_EXTERN_C_FUNCPTR(x) typedef x
#endif
#endif
#ifndef CV_INLINE
#if defined __cplusplus
#define CV_INLINE inline
#elif (defined WIN32 || defined WIN64) && !defined __GNUC__
#define CV_INLINE __inline
#else
#define CV_INLINE static
#endif
#endif /* CV_INLINE */
#if (defined WIN32 || defined WIN64) && defined CVAPI_EXPORTS
#define CV_EXPORTS __declspec(dllexport)
#else
#define CV_EXPORTS
#endif
#ifndef CVAPI
#define CVAPI(rettype) CV_EXTERN_C CV_EXPORTS rettype CV_CDECL
#endif
#endif // SKIP_INCLUDES
#if defined(_CH_)
#pragma package <chopencv>
#include <chdl.h>
LOAD_CHDL(highgui)
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/****************************************************************************************\
* Basic GUI functions *
\****************************************************************************************/
/* this function is used to set some external parameters in case of X Window */
CVAPI(int) cvInitSystem( int argc, char** argv );
CVAPI(int) cvStartWindowThread();
#define CV_WINDOW_AUTOSIZE 1
/* create window */
CVAPI(int) cvNamedWindow( const char* name, int flags CV_DEFAULT(CV_WINDOW_AUTOSIZE) );
/* display image within window (highgui windows remember their content) */
CVAPI(void) cvShowImage( const char* name, const CvArr* image );
/* resize/move window */
CVAPI(void) cvResizeWindow( const char* name, int width, int height );
CVAPI(void) cvMoveWindow( const char* name, int x, int y );
/* destroy window and all the trackers associated with it */
CVAPI(void) cvDestroyWindow( const char* name );
CVAPI(void) cvDestroyAllWindows(void);
/* get native window handle (HWND in case of Win32 and Widget in case of X Window) */
CVAPI(void*) cvGetWindowHandle( const char* name );
/* get name of highgui window given its native handle */
CVAPI(const char*) cvGetWindowName( void* window_handle );
typedef void (CV_CDECL *CvTrackbarCallback)(int pos);
/* create trackbar and display it on top of given window, set callback */
CVAPI(int) cvCreateTrackbar( const char* trackbar_name, const char* window_name,
int* value, int count, CvTrackbarCallback on_change );
/* retrieve or set trackbar position */
CVAPI(int) cvGetTrackbarPos( const char* trackbar_name, const char* window_name );
CVAPI(void) cvSetTrackbarPos( const char* trackbar_name, const char* window_name, int pos );
#define CV_EVENT_MOUSEMOVE 0
#define CV_EVENT_LBUTTONDOWN 1
#define CV_EVENT_RBUTTONDOWN 2
#define CV_EVENT_MBUTTONDOWN 3
#define CV_EVENT_LBUTTONUP 4
#define CV_EVENT_RBUTTONUP 5
#define CV_EVENT_MBUTTONUP 6
#define CV_EVENT_LBUTTONDBLCLK 7
#define CV_EVENT_RBUTTONDBLCLK 8
#define CV_EVENT_MBUTTONDBLCLK 9
#define CV_EVENT_FLAG_LBUTTON 1
#define CV_EVENT_FLAG_RBUTTON 2
#define CV_EVENT_FLAG_MBUTTON 4
#define CV_EVENT_FLAG_CTRLKEY 8
#define CV_EVENT_FLAG_SHIFTKEY 16
#define CV_EVENT_FLAG_ALTKEY 32
typedef void (CV_CDECL *CvMouseCallback )(int event, int x, int y, int flags, void* param);
/* assign callback for mouse events */
CVAPI(void) cvSetMouseCallback( const char* window_name, CvMouseCallback on_mouse,
void* param CV_DEFAULT(NULL));
/* 8bit, color or not */
#define CV_LOAD_IMAGE_UNCHANGED -1
/* 8bit, gray */
#define CV_LOAD_IMAGE_GRAYSCALE 0
/* ?, color */
#define CV_LOAD_IMAGE_COLOR 1
/* any depth, ? */
#define CV_LOAD_IMAGE_ANYDEPTH 2
/* ?, any color */
#define CV_LOAD_IMAGE_ANYCOLOR 4
/* load image from file
iscolor can be a combination of above flags where CV_LOAD_IMAGE_UNCHANGED
overrides the other flags
using CV_LOAD_IMAGE_ANYCOLOR alone is equivalent to CV_LOAD_IMAGE_UNCHANGED
unless CV_LOAD_IMAGE_ANYDEPTH is specified images are converted to 8bit
*/
CVAPI(IplImage*) cvLoadImage( const char* filename, int iscolor CV_DEFAULT(CV_LOAD_IMAGE_COLOR));
CVAPI(CvMat*) cvLoadImageM( const char* filename, int iscolor CV_DEFAULT(CV_LOAD_IMAGE_COLOR));
/* save image to file */
CVAPI(int) cvSaveImage( const char* filename, const CvArr* image );
#define CV_CVTIMG_FLIP 1
#define CV_CVTIMG_SWAP_RB 2
/* utility function: convert one image to another with optional vertical flip */
CVAPI(void) cvConvertImage( const CvArr* src, CvArr* dst, int flags CV_DEFAULT(0));
/* wait for key event infinitely (delay<=0) or for "delay" milliseconds */
CVAPI(int) cvWaitKey(int delay CV_DEFAULT(0));
/****************************************************************************************\
* Working with Video Files and Cameras *
\****************************************************************************************/
/* "black box" capture structure */
typedef struct CvCapture CvCapture;
/* start capturing frames from video file */
CVAPI(CvCapture*) cvCreateFileCapture( const char* filename );
#define CV_CAP_ANY 0 // autodetect
#define CV_CAP_MIL 100 // MIL proprietary drivers
#define CV_CAP_VFW 200 // platform native
#define CV_CAP_V4L 200
#define CV_CAP_V4L2 200
#define CV_CAP_FIREWARE 300 // IEEE 1394 drivers
#define CV_CAP_IEEE1394 300
#define CV_CAP_DC1394 300
#define CV_CAP_CMU1394 300
#define CV_CAP_STEREO 400 // TYZX proprietary drivers
#define CV_CAP_TYZX 400
#define CV_TYZX_LEFT 400
#define CV_TYZX_RIGHT 401
#define CV_TYZX_COLOR 402
#define CV_TYZX_Z 403
#define CV_CAP_QT 500 // QuickTime
/* start capturing frames from camera: index = camera_index + domain_offset (CV_CAP_*) */
CVAPI(CvCapture*) cvCreateCameraCapture( int index );
/* grab a frame, return 1 on success, 0 on fail.
this function is thought to be fast */
CVAPI(int) cvGrabFrame( CvCapture* capture );
/* get the frame grabbed with cvGrabFrame(..)
This function may apply some frame processing like
frame decompression, flipping etc.
!!!DO NOT RELEASE or MODIFY the retrieved frame!!! */
CVAPI(IplImage*) cvRetrieveFrame( CvCapture* capture );
/* Just a combination of cvGrabFrame and cvRetrieveFrame
!!!DO NOT RELEASE or MODIFY the retrieved frame!!! */
CVAPI(IplImage*) cvQueryFrame( CvCapture* capture );
/* stop capturing/reading and free resources */
CVAPI(void) cvReleaseCapture( CvCapture** capture );
#define CV_CAP_PROP_POS_MSEC 0
#define CV_CAP_PROP_POS_FRAMES 1
#define CV_CAP_PROP_POS_AVI_RATIO 2
#define CV_CAP_PROP_FRAME_WIDTH 3
#define CV_CAP_PROP_FRAME_HEIGHT 4
#define CV_CAP_PROP_FPS 5
#define CV_CAP_PROP_FOURCC 6
#define CV_CAP_PROP_FRAME_COUNT 7
#define CV_CAP_PROP_FORMAT 8
#define CV_CAP_PROP_MODE 9
#define CV_CAP_PROP_BRIGHTNESS 10
#define CV_CAP_PROP_CONTRAST 11
#define CV_CAP_PROP_SATURATION 12
#define CV_CAP_PROP_HUE 13
#define CV_CAP_PROP_GAIN 14
#define CV_CAP_PROP_CONVERT_RGB 15
/* retrieve or set capture properties */
CVAPI(double) cvGetCaptureProperty( CvCapture* capture, int property_id );
CVAPI(int) cvSetCaptureProperty( CvCapture* capture, int property_id, double value );
/* "black box" video file writer structure */
typedef struct CvVideoWriter CvVideoWriter;
#define CV_FOURCC(c1,c2,c3,c4) \
(((c1)&255) + (((c2)&255)<<8) + (((c3)&255)<<16) + (((c4)&255)<<24))
/* initialize video file writer */
CVAPI(CvVideoWriter*) cvCreateVideoWriter( const char* filename, int fourcc,
double fps, CvSize frame_size,
int is_color CV_DEFAULT(1));
/* write frame to video file */
CVAPI(int) cvWriteFrame( CvVideoWriter* writer, const IplImage* image );
/* close video file writer */
CVAPI(void) cvReleaseVideoWriter( CvVideoWriter** writer );
/****************************************************************************************\
* Obsolete functions/synonyms *
\****************************************************************************************/
#ifndef HIGHGUI_NO_BACKWARD_COMPATIBILITY
#define HIGHGUI_BACKWARD_COMPATIBILITY
#endif
#ifdef HIGHGUI_BACKWARD_COMPATIBILITY
#define cvCaptureFromFile cvCreateFileCapture
#define cvCaptureFromCAM cvCreateCameraCapture
#define cvCaptureFromAVI cvCaptureFromFile
#define cvCreateAVIWriter cvCreateVideoWriter
#define cvWriteToAVI cvWriteFrame
#define cvAddSearchPath(path)
#define cvvInitSystem cvInitSystem
#define cvvNamedWindow cvNamedWindow
#define cvvShowImage cvShowImage
#define cvvResizeWindow cvResizeWindow
#define cvvDestroyWindow cvDestroyWindow
#define cvvCreateTrackbar cvCreateTrackbar
#define cvvLoadImage(name) cvLoadImage((name),1)
#define cvvSaveImage cvSaveImage
#define cvvAddSearchPath cvAddSearchPath
#define cvvWaitKey(name) cvWaitKey(0)
#define cvvWaitKeyEx(name,delay) cvWaitKey(delay)
#define cvvConvertImage cvConvertImage
#define HG_AUTOSIZE CV_WINDOW_AUTOSIZE
#define set_preprocess_func cvSetPreprocessFuncWin32
#define set_postprocess_func cvSetPostprocessFuncWin32
#ifdef WIN32
typedef int (CV_CDECL * CvWin32WindowCallback)(HWND, UINT, WPARAM, LPARAM, int*);
CVAPI(void) cvSetPreprocessFuncWin32( CvWin32WindowCallback on_preprocess );
CVAPI(void) cvSetPostprocessFuncWin32( CvWin32WindowCallback on_postprocess );
CV_INLINE int iplWidth( const IplImage* img );
CV_INLINE int iplWidth( const IplImage* img )
{
return !img ? 0 : !img->roi ? img->width : img->roi->width;
}
CV_INLINE int iplHeight( const IplImage* img );
CV_INLINE int iplHeight( const IplImage* img )
{
return !img ? 0 : !img->roi ? img->height : img->roi->height;
}
#endif
#endif /* obsolete functions */
/* For use with Win32 */
#ifdef WIN32
CV_INLINE RECT NormalizeRect( RECT r );
CV_INLINE RECT NormalizeRect( RECT r )
{
int t;
if( r.left > r.right )
{
t = r.left;
r.left = r.right;
r.right = t;
}
if( r.top > r.bottom )
{
t = r.top;
r.top = r.bottom;
r.bottom = t;
}
return r;
}
CV_INLINE CvRect RectToCvRect( RECT sr );
CV_INLINE CvRect RectToCvRect( RECT sr )
{
sr = NormalizeRect( sr );
return cvRect( sr.left, sr.top, sr.right - sr.left, sr.bottom - sr.top );
}
CV_INLINE RECT CvRectToRect( CvRect sr );
CV_INLINE RECT CvRectToRect( CvRect sr )
{
RECT dr;
dr.left = sr.x;
dr.top = sr.y;
dr.right = sr.x + sr.width;
dr.bottom = sr.y + sr.height;
return dr;
}
CV_INLINE IplROI RectToROI( RECT r );
CV_INLINE IplROI RectToROI( RECT r )
{
IplROI roi;
r = NormalizeRect( r );
roi.xOffset = r.left;
roi.yOffset = r.top;
roi.width = r.right - r.left;
roi.height = r.bottom - r.top;
roi.coi = 0;
return roi;
}
#endif /* WIN32 */
#ifdef __cplusplus
} /* end of extern "C" */
#endif /* __cplusplus */
#if defined __cplusplus && (!defined WIN32 || !defined (__GNUC__))
#define CImage CvvImage
/* CvvImage class definition */
class CV_EXPORTS CvvImage
{
public:
CvvImage();
virtual ~CvvImage();
/* Create image (BGR or grayscale) */
virtual bool Create( int width, int height, int bits_per_pixel, int image_origin = 0 );
/* Load image from specified file */
virtual bool Load( const char* filename, int desired_color = 1 );
/* Load rectangle from the file */
virtual bool LoadRect( const char* filename,
int desired_color, CvRect r );
#ifdef WIN32
virtual bool LoadRect( const char* filename,
int desired_color, RECT r )
{
return LoadRect( filename, desired_color,
cvRect( r.left, r.top, r.right - r.left, r.bottom - r.top ));
}
#endif
/* Save entire image to specified file. */
virtual bool Save( const char* filename );
/* Get copy of input image ROI */
virtual void CopyOf( CvvImage& image, int desired_color = -1 );
virtual void CopyOf( IplImage* img, int desired_color = -1 );
IplImage* GetImage() { return m_img; };
virtual void Destroy(void);
/* width and height of ROI */
int Width() { return !m_img ? 0 : !m_img->roi ? m_img->width : m_img->roi->width; };
int Height() { return !m_img ? 0 : !m_img->roi ? m_img->height : m_img->roi->height;};
int Bpp() { return m_img ? (m_img->depth & 255)*m_img->nChannels : 0; };
virtual void Fill( int color );
/* draw to highgui window */
virtual void Show( const char* window );
#ifdef WIN32
/* draw part of image to the specified DC */
virtual void Show( HDC dc, int x, int y, int width, int height,
int from_x = 0, int from_y = 0 );
/* draw the current image ROI to the specified rectangle of the destination DC */
virtual void DrawToHDC( HDC hDCDst, RECT* pDstRect );
#endif
protected:
IplImage* m_img;
};
#endif /* __cplusplus */
#endif /* _HIGH_GUI_ */

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@@ -0,0 +1,121 @@
//Microsoft Developer Studio generated resource script.
//
#include "resource.h"
#define APSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 2 resource.
//
#include "afxres.h"
/////////////////////////////////////////////////////////////////////////////
#undef APSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
// Russian resources
#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_RUS)
#ifdef _WIN32
LANGUAGE LANG_RUSSIAN, SUBLANG_DEFAULT
#pragma code_page(1251)
#endif //_WIN32
#ifdef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// TEXTINCLUDE
//
1 TEXTINCLUDE DISCARDABLE
BEGIN
"resource.h\0"
END
2 TEXTINCLUDE DISCARDABLE
BEGIN
"#include ""afxres.h""\r\n"
"\0"
END
3 TEXTINCLUDE DISCARDABLE
BEGIN
"\r\n"
"\0"
END
#endif // APSTUDIO_INVOKED
#endif // Russian resources
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// English (U.S.) resources
#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
#ifdef _WIN32
LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
#pragma code_page(1252)
#endif //_WIN32
#ifndef _MAC
/////////////////////////////////////////////////////////////////////////////
//
// Version
//
VS_VERSION_INFO VERSIONINFO
FILEVERSION 1,0,0,1
PRODUCTVERSION 1,0,0,1
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x1L
#else
FILEFLAGS 0x0L
#endif
FILEOS 0x40004L
FILETYPE 0x2L
FILESUBTYPE 0x0L
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "040904b0"
BEGIN
VALUE "Comments", "Intel® Open Source Computer Vision Library: The GUI & Video part\0"
VALUE "CompanyName", "Intel Corporation\0"
VALUE "FileDescription", "Small GUI & Video library for OpenCV samples\0"
VALUE "FileVersion", "1, 0, 0, 1\0"
VALUE "InternalName", "highgui100.dll\0"
VALUE "LegalCopyright", "Copyright © 2002-2006\0"
VALUE "LegalTrademarks", "\0"
VALUE "OriginalFilename", "highgui100.dll\0"
VALUE "PrivateBuild", "\0"
VALUE "ProductName", "Intel® Open Source Computer Vision Library.\0"
VALUE "ProductVersion", "1, 0, 0, 1\0"
VALUE "SpecialBuild", "\0"
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x409, 1200
END
END
#endif // !_MAC
#endif // English (U.S.) resources
/////////////////////////////////////////////////////////////////////////////
#ifndef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 3 resource.
//
/////////////////////////////////////////////////////////////////////////////
#endif // not APSTUDIO_INVOKED

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
//
// Image.cpp: implementation of the CvvImage class.
//
//////////////////////////////////////////////////////////////////////
#include "_highgui.h"
#if defined __cplusplus && (!defined WIN32 || !defined __GNUC__)
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CvvImage::CvvImage()
{
m_img = 0;
}
void CvvImage::Destroy()
{
cvReleaseImage( &m_img );
}
CvvImage::~CvvImage()
{
Destroy();
}
bool CvvImage::Create( int w, int h, int bpp, int origin )
{
const unsigned max_img_size = 10000;
if( (bpp != 8 && bpp != 24 && bpp != 32) ||
(unsigned)w >= max_img_size || (unsigned)h >= max_img_size ||
(origin != IPL_ORIGIN_TL && origin != IPL_ORIGIN_BL))
{
assert(0); // most probably, it is a programming error
return false;
}
if( !m_img || Bpp() != bpp || m_img->width != w || m_img->height != h )
{
if( m_img && m_img->nSize == sizeof(IplImage))
Destroy();
/* prepare IPL header */
m_img = cvCreateImage( cvSize( w, h ), IPL_DEPTH_8U, bpp/8 );
}
if( m_img )
m_img->origin = origin == 0 ? IPL_ORIGIN_TL : IPL_ORIGIN_BL;
return m_img != 0;
}
void CvvImage::CopyOf( CvvImage& image, int desired_color )
{
IplImage* img = image.GetImage();
if( img )
{
CopyOf( img, desired_color );
}
}
#define HG_IS_IMAGE(img) \
((img) != 0 && ((const IplImage*)(img))->nSize == sizeof(IplImage) && \
((IplImage*)img)->imageData != 0)
void CvvImage::CopyOf( IplImage* img, int desired_color )
{
if( HG_IS_IMAGE(img) )
{
int color = desired_color;
CvSize size = cvGetSize( img );
if( color < 0 )
color = img->nChannels > 1;
if( Create( size.width, size.height,
(!color ? 1 : img->nChannels > 1 ? img->nChannels : 3)*8,
img->origin ))
{
cvConvertImage( img, m_img, 0 );
}
}
}
bool CvvImage::Load( const char* filename, int desired_color )
{
IplImage* img = cvLoadImage( filename, desired_color );
if( !img )
return false;
CopyOf( img, desired_color );
cvReleaseImage( &img );
return true;
}
bool CvvImage::LoadRect( const char* filename,
int desired_color, CvRect r )
{
if( r.width < 0 || r.height < 0 ) return false;
IplImage* img = cvLoadImage( filename, desired_color );
if( !img )
return false;
if( r.width == 0 || r.height == 0 )
{
r.width = img->width;
r.height = img->height;
r.x = r.y = 0;
}
if( r.x > img->width || r.y > img->height ||
r.x + r.width < 0 || r.y + r.height < 0 )
{
cvReleaseImage( &img );
return false;
}
/* truncate r to source image */
if( r.x < 0 )
{
r.width += r.x;
r.x = 0;
}
if( r.y < 0 )
{
r.height += r.y;
r.y = 0;
}
if( r.x + r.width > img->width )
r.width = img->width - r.x;
if( r.y + r.height > img->height )
r.height = img->height - r.y;
cvSetImageROI( img, r );
CopyOf( img, desired_color );
cvReleaseImage( &img );
return true;
}
bool CvvImage::Save( const char* filename )
{
if( !m_img )
return false;
cvSaveImage( filename, m_img );
return true;
}
void CvvImage::Show( const char* window )
{
if( m_img )
cvShowImage( window, m_img );
}
#ifdef WIN32
void CvvImage::Show( HDC dc, int x, int y, int w, int h, int from_x, int from_y )
{
if( m_img && m_img->depth == IPL_DEPTH_8U )
{
uchar buffer[sizeof(BITMAPINFOHEADER) + 1024];
BITMAPINFO* bmi = (BITMAPINFO*)buffer;
int bmp_w = m_img->width, bmp_h = m_img->height;
FillBitmapInfo( bmi, bmp_w, bmp_h, Bpp(), m_img->origin );
from_x = MIN( MAX( from_x, 0 ), bmp_w - 1 );
from_y = MIN( MAX( from_y, 0 ), bmp_h - 1 );
int sw = MAX( MIN( bmp_w - from_x, w ), 0 );
int sh = MAX( MIN( bmp_h - from_y, h ), 0 );
SetDIBitsToDevice(
dc, x, y, sw, sh, from_x, from_y, from_y, sh,
m_img->imageData + from_y*m_img->widthStep,
bmi, DIB_RGB_COLORS );
}
}
void CImage::DrawToHDC( HDC hDCDst, RECT* pDstRect )
{
if( pDstRect && m_img && m_img->depth == IPL_DEPTH_8U && m_img->imageData )
{
uchar buffer[sizeof(BITMAPINFOHEADER) + 1024];
BITMAPINFO* bmi = (BITMAPINFO*)buffer;
int bmp_w = m_img->width, bmp_h = m_img->height;
CvRect roi = cvGetImageROI( m_img );
CvRect dst = RectToCvRect( *pDstRect );
if( roi.width == dst.width && roi.height == dst.height )
{
Show( hDCDst, dst.x, dst.y, dst.width, dst.height, roi.x, roi.y );
return;
}
if( roi.width > dst.width )
{
SetStretchBltMode(
hDCDst, // handle to device context
HALFTONE );
}
else
{
SetStretchBltMode(
hDCDst, // handle to device context
COLORONCOLOR );
}
FillBitmapInfo( bmi, bmp_w, bmp_h, Bpp(), m_img->origin );
::StretchDIBits(
hDCDst,
dst.x, dst.y, dst.width, dst.height,
roi.x, roi.y, roi.width, roi.height,
m_img->imageData, bmi, DIB_RGB_COLORS, SRCCOPY );
}
}
#endif
void CvvImage::Fill( int color )
{
cvSet( m_img, cvScalar(color&255,(color>>8)&255,(color>>16)&255,(color>>24)&255) );
}
#endif
/* End of file. */

531
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/loadsave.cpp Normal file
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
//
// Loading and saving IPL images.
//
#include "_highgui.h"
#include "grfmts.h"
#if 0
/****************************************************************************************\
* Path class (list of search folders) *
\****************************************************************************************/
class CvFilePath
{
public:
CvFilePath();
~CvFilePath();
// preprocess folder or file name - calculate its length,
// check for invalid symbols in the name and substitute
// all backslashes with simple slashes.
// the result is put into the specified buffer
static int Preprocess( const char* filename, char* buffer );
// add folder to the path
bool Add( const char* path );
// clear the path
void Clear();
// return the path - string, where folders are separated by ';'
const char* Get() const { return m_path; };
// find the file in the path
const char* Find( const char* filename, char* buffer ) const;
// return the first folder from the path
// the returned string is not terminated by '\0'!!!
// its length is returned via len parameter
const char* First( int& len ) const;
// return the folder, next in the path after the specified folder.
// see also note to First() method
const char* Next( const char* folder, int& len ) const;
protected:
char* m_path;
int m_maxsize;
int m_len;
};
void CvFilePath::Clear()
{
delete[] m_path;
m_maxsize = m_len = 0;
}
CvFilePath::CvFilePath()
{
m_path = 0;
m_maxsize = m_len = 0;
}
CvFilePath::~CvFilePath()
{
Clear();
}
bool CvFilePath::Add( const char* path )
{
char buffer[_MAX_PATH + 1];
int len = Preprocess( path, buffer );
if( len < 0 )
return false;
if( m_len + len + 3 // +1 for one more ';',
// another +1 for possible additional '/',
// and the last +1 is for '\0'
> m_maxsize )
{
int new_size = (m_len + len + 3 + 1023) & -1024;
char* new_path = new char[new_size];
if( m_path )
{
memcpy( new_path, m_path, m_len );
delete[] m_path;
}
m_path = new_path;
m_maxsize = new_size;
}
m_path[m_len++] = ';';
memcpy( m_path + m_len, buffer, len );
m_len += len;
if( m_path[m_len] != '/' )
m_path[m_len++] = '/';
m_path[m_len] = '\0'; // '\0' is not counted in m_len.
return true;
}
const char* CvFilePath::First( int& len ) const
{
const char* path = (const char*)(m_path ? m_path : "");
const char* path_end = path;
while( *path_end && *path_end != ';' )
path_end++;
len = path_end - path;
return path;
}
const char* CvFilePath::Next( const char* folder, int& len ) const
{
if( !folder || folder < m_path || folder >= m_path + m_len )
return 0;
folder = strchr( folder, ';' );
if( folder )
{
const char* folder_end = ++folder;
while( *folder_end && *folder_end != ';' )
folder_end++;
len = folder_end - folder;
}
return folder;
}
const char* CvFilePath::Find( const char* filename, char* buffer ) const
{
char path0[_MAX_PATH + 1];
int len = Preprocess( filename, path0 );
int folder_len = 0;
const char* folder = First( folder_len );
char* name_only = 0;
char* name = path0;
FILE* f = 0;
if( len < 0 )
return 0;
do
{
if( folder_len + len <= _MAX_PATH )
{
memcpy( buffer, folder, folder_len );
strcpy( buffer + folder_len, name );
f = fopen( buffer, "rb" );
if( f )
break;
}
if( name != name_only )
{
name_only = strrchr( path0, '/' );
if( !name_only )
name_only = path0;
else
name_only++;
len = strlen( name_only );
name = name_only;
}
}
while( (folder = Next( folder, folder_len )) != 0 );
filename = 0;
if( f )
{
filename = (const char*)buffer;
fclose(f);
}
return filename;
}
int CvFilePath::Preprocess( const char* str, char* buffer )
{
int i;
if( !str || !buffer )
return -1;
for( i = 0; i <= _MAX_PATH; i++ )
{
buffer[i] = str[i];
if( isalnum(str[i])) // fast check to skip most of characters
continue;
if( str[i] == '\0' )
break;
if( str[i] == '\\' ) // convert back slashes to simple slashes
// (for Win32-*NIX compatibility)
buffer[i] = '/';
if (str[i] == '*' || str[i] == '?' || str[i] == '\"' ||
str[i] == '>' || str[i] == '<' ||
str[i] == ';' || /* used as a separator in the path */
#ifndef WIN32
str[i] == ',' || str[i] == '%' ||
#endif
str[i] == '|')
return -1;
}
return i <= _MAX_PATH ? i : -1;
}
#endif
/****************************************************************************************\
* Image Readers & Writers Class *
\****************************************************************************************/
class CvImageFilters
{
public:
CvImageFilters();
~CvImageFilters();
GrFmtReader* FindReader( const char* filename ) const;
GrFmtWriter* FindWriter( const char* filename ) const;
//const CvFilePath& Path() const { return (const CvFilePath&)m_path; };
//CvFilePath& Path() { return m_path; };
protected:
GrFmtFactoriesList* m_factories;
};
CvImageFilters::CvImageFilters()
{
m_factories = new GrFmtFactoriesList;
m_factories->AddFactory( new GrFmtBmp() );
m_factories->AddFactory( new GrFmtJpeg() );
m_factories->AddFactory( new GrFmtSunRaster() );
m_factories->AddFactory( new GrFmtPxM() );
m_factories->AddFactory( new GrFmtTiff() );
#ifdef HAVE_PNG
m_factories->AddFactory( new GrFmtPng() );
#endif
#ifdef HAVE_JASPER
m_factories->AddFactory( new GrFmtJpeg2000() );
#endif
#ifdef HAVE_ILMIMF
m_factories->AddFactory( new GrFmtExr() );
#endif
}
CvImageFilters::~CvImageFilters()
{
delete m_factories;
}
GrFmtReader* CvImageFilters::FindReader( const char* filename ) const
{
return m_factories->FindReader( filename );
}
GrFmtWriter* CvImageFilters::FindWriter( const char* filename ) const
{
return m_factories->FindWriter( filename );
}
/****************************************************************************************\
* HighGUI loading & saving function implementation *
\****************************************************************************************/
static int icvSetCXCOREBindings(void)
{
return CV_SET_IMAGE_IO_FUNCTIONS();
}
int cxcore_bindings_initialized = icvSetCXCOREBindings();
// global image I/O filters
static CvImageFilters g_Filters;
#if 0
CV_IMPL void
cvAddSearchPath( const char* path )
{
CV_FUNCNAME( "cvAddSearchPath" );
__BEGIN__;
if( !path || strlen(path) == 0 )
CV_ERROR( CV_StsNullPtr, "Null path" );
g_Filters.AddPath( path );
__END__;
}
#endif
static void*
icvLoadImage( const char* filename, int flags, bool load_as_matrix )
{
GrFmtReader* reader = 0;
IplImage* image = 0;
CvMat hdr, *matrix = 0;
int depth = 8;
CV_FUNCNAME( "cvLoadImage" );
__BEGIN__;
CvSize size;
int iscolor;
int cn;
if( !filename || strlen(filename) == 0 )
CV_ERROR( CV_StsNullPtr, "null filename" );
reader = g_Filters.FindReader( filename );
if( !reader )
EXIT;
if( !reader->ReadHeader() )
EXIT;
size.width = reader->GetWidth();
size.height = reader->GetHeight();
if( flags == -1 )
iscolor = reader->IsColor();
else
{
if( (flags & CV_LOAD_IMAGE_COLOR) != 0 ||
((flags & CV_LOAD_IMAGE_ANYCOLOR) != 0 && reader->IsColor()) )
iscolor = 1;
else
iscolor = 0;
if( (flags & CV_LOAD_IMAGE_ANYDEPTH) != 0 )
{
reader->UseNativeDepth(true);
depth = reader->GetDepth();
}
}
cn = iscolor ? 3 : 1;
if( load_as_matrix )
{
int type;
if(reader->IsFloat() && depth != 8)
type = CV_32F;
else
type = ( depth <= 8 ) ? CV_8U : ( depth <= 16 ) ? CV_16U : CV_32S;
CV_CALL( matrix = cvCreateMat( size.height, size.width, CV_MAKETYPE(type, cn) ));
}
else
{
int type;
if(reader->IsFloat() && depth != 8)
type = IPL_DEPTH_32F;
else
type = ( depth <= 8 ) ? IPL_DEPTH_8U : ( depth <= 16 ) ? IPL_DEPTH_16U : IPL_DEPTH_32S;
CV_CALL( image = cvCreateImage( size, type, cn ));
matrix = cvGetMat( image, &hdr );
}
if( !reader->ReadData( matrix->data.ptr, matrix->step, iscolor ))
{
if( load_as_matrix )
cvReleaseMat( &matrix );
else
cvReleaseImage( &image );
EXIT;
}
__END__;
delete reader;
if( cvGetErrStatus() < 0 )
{
if( load_as_matrix )
cvReleaseMat( &matrix );
else
cvReleaseImage( &image );
}
return load_as_matrix ? (void*)matrix : (void*)image;
}
CV_IMPL IplImage*
cvLoadImage( const char* filename, int iscolor )
{
return (IplImage*)icvLoadImage( filename, iscolor, false );
}
CV_IMPL CvMat*
cvLoadImageM( const char* filename, int iscolor )
{
return (CvMat*)icvLoadImage( filename, iscolor, true );
}
CV_IMPL int
cvSaveImage( const char* filename, const CvArr* arr )
{
int origin = 0;
GrFmtWriter* writer = 0;
CvMat *temp = 0, *temp2 = 0;
CV_FUNCNAME( "cvSaveImage" );
__BEGIN__;
CvMat stub, *image;
int channels, ipl_depth;
if( !filename || strlen(filename) == 0 )
CV_ERROR( CV_StsNullPtr, "null filename" );
CV_CALL( image = cvGetMat( arr, &stub ));
if( CV_IS_IMAGE( arr ))
origin = ((IplImage*)arr)->origin;
channels = CV_MAT_CN( image->type );
if( channels != 1 && channels != 3 && channels != 4 )
CV_ERROR( CV_BadNumChannels, "" );
writer = g_Filters.FindWriter( filename );
if( !writer )
CV_ERROR( CV_StsError, "could not find a filter for the specified extension" );
if( origin )
{
CV_CALL( temp = cvCreateMat(image->rows, image->cols, image->type) );
CV_CALL( cvFlip( image, temp, 0 ));
image = temp;
}
ipl_depth = cvCvToIplDepth(image->type);
if( !writer->IsFormatSupported(ipl_depth) )
{
assert( writer->IsFormatSupported(IPL_DEPTH_8U) );
CV_CALL( temp2 = cvCreateMat(image->rows,
image->cols, CV_MAKETYPE(CV_8U,channels)) );
CV_CALL( cvConvertImage( image, temp2 ));
image = temp2;
ipl_depth = IPL_DEPTH_8U;
}
if( !writer->WriteImage( image->data.ptr, image->step, image->width,
image->height, ipl_depth, channels ))
CV_ERROR( CV_StsError, "could not save the image" );
__END__;
delete writer;
cvReleaseMat( &temp );
cvReleaseMat( &temp2 );
return cvGetErrStatus() >= 0;
}
/* End of file. */

24
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/makefile.gnu Normal file
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@@ -0,0 +1,24 @@
TARGET := highgui
BINTYPE := DLL
SRC_ROOT := ../../otherlibs/highgui
INC_ROOT := ../../otherlibs/highgui
CXCORE_INC := ../../cxcore/include
SRC_DIRS := . ../../cxcore/include
OBJS := bitstrm.o cvcap.o cvcap_cmu.o cvcap_vfw.o grfmt_base.o grfmt_bmp.o \
grfmt_jpeg.o grfmt_png.o grfmt_pxm.o grfmt_sunras.o grfmt_tiff.o image.o \
loadsave.o utils.o window.o window_w32.o
CXXFLAGS := -D"HAVE_JPEG" -D"HAVE_PNG" -D"HAVE_ZLIB" -D"HAVE_TIFF" -D"CVAPI_EXPORTS" \
-I"$(INC_ROOT)" -I"$(CXCORE_INC)" -I"../../otherlibs/_graphics/include"
INCS := bitstrm.h grfmts.h grfmt_base.h grfmt_bmp.h grfmt_jpeg.h \
grfmt_png.h grfmt_pxm.h grfmt_sunras.h grfmt_tiff.h \
_highgui.h utils.h highgui.h \
cxcore.h cxcore.hpp cxerror.h cxmisc.h cxtypes.h cvver.h
LIBS := -lcxcore$(DBG) -Wl,-L../../otherlibs/_graphics/lib \
-ltiff -ljpeg -lpng -lz -lvfw_avi32 -lvfw_cap32 -lvfw_ms32 -lcomctl32
include ../../_make/make_module_gnu.mak

46
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/makefile.ms Normal file
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@@ -0,0 +1,46 @@
TARGET = highgui
BINTYPE = DLL
ROOT = ..\..
PCH = _highgui.h
PCH_STARTER = precomp
OBJS = $(OBJPATH)/bitstrm.obj $(OBJPATH)/cvcap.obj $(OBJPATH)/cvcap_cmu.obj\
$(OBJPATH)/cvcap_vfw.obj $(OBJPATH)/grfmt_base.obj $(OBJPATH)/grfmt_bmp.obj \
$(OBJPATH)/grfmt_jpeg.obj $(OBJPATH)/grfmt_png.obj $(OBJPATH)/grfmt_pxm.obj \
$(OBJPATH)/grfmt_sunras.obj $(OBJPATH)/grfmt_tiff.obj $(OBJPATH)/image.obj \
$(OBJPATH)/loadsave.obj $(OBJPATH)/utils.obj \
$(OBJPATH)/window.obj $(OBJPATH)/window_w32.obj
INCS = ./bitstrm.h ./grfmts.h ./grfmt_base.h ./grfmt_bmp.h ./grfmt_jpeg.h \
./grfmt_png.h ./grfmt_pxm.h ./grfmt_sunras.h ./grfmt_tiff.h \
./_highgui.h ./utils.h ./highgui.h \
$(ROOT)/cxcore/include/cxcore.h $(ROOT)/cxcore/include/cxcore.hpp \
$(ROOT)/cxcore/include/cxerror.h $(ROOT)/cxcore/include/cxmisc.h \
$(ROOT)/cxcore/include/cxtypes.h $(ROOT)/cxcore/include/cvver.h
!if "$(MS)" == "bc"
GRLIB_SUFFIX = _bcc
LIBJASPER =
!else
GRLIB_SUFFIX =
!if "$(PLATFORM)" == "I386"
LIBJASPER = libjasper$(OUT_P_SUFFIX)$(GRLIB_SUFFIX).lib
!endif
!endif
!if "$(PLATFORM)" != "IA64"
CXXFLAGS_GRFMT = /DHAVE_JPEG /DHAVE_PNG /DHAVE_PNG /I"../_graphics/include"
LIBS_GRFMT = libjpeg$(OUT_P_SUFFIX)$(GRLIB_SUFFIX).lib \
libpng$(OUT_P_SUFFIX)$(GRLIB_SUFFIX).lib \
libtiff$(OUT_P_SUFFIX)$(GRLIB_SUFFIX).lib \
zlib$(OUT_P_SUFFIX)$(GRLIB_SUFFIX).lib $(LIBJASPER)
!else
CXXFLAGS_GRFMT =
LIBS_GRFMT =
!endif
CXXFLAGS_PROJ = /I"." /I"$(ROOT)/cxcore/include" $(CXXFLAGS_GRFMT)
LIBS_PROJ = $(LIBPATH)"..\_graphics\lib" $(LIBPATH)"$(ROOT)/lib" vfw32.lib comctl32.lib \
cxcore$(DBG)$(OUT_P_SUFFIX).lib $(LIBS_GRFMT)
!include $(ROOT)/_make/make_module_$(MS).mak

2
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/makeswig.sh Normal file
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@@ -0,0 +1,2 @@
swig -DSKIP_INCLUDES -python -small highgui.i
gcc -I/usr/include/python2.3/ -I../../cxcore/include -D CV_NO_BACKWARD_COMPATIBILITY -c highgui_wrap.c

43
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/precomp.cpp Normal file
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@@ -0,0 +1,43 @@
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"

15
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/resource.h Normal file
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@@ -0,0 +1,15 @@
//{{NO_DEPENDENCIES}}
// Microsoft Developer Studio generated include file.
// Used by highgui.rc
//
// Next default values for new objects
//
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE 101
#define _APS_NEXT_COMMAND_VALUE 40001
#define _APS_NEXT_CONTROL_VALUE 1000
#define _APS_NEXT_SYMED_VALUE 101
#endif
#endif

592
测试/单独功能测试/0-DLL测试（实际没有部署）/dll-goal单数据库/OpenCV/otherlibs/highgui/utils.cpp Normal file
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@@ -0,0 +1,592 @@
/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#include "utils.h"
#define SCALE 14
#define cR (int)(0.299*(1 << SCALE) + 0.5)
#define cG (int)(0.587*(1 << SCALE) + 0.5)
#define cB ((1 << SCALE) - cR - cG)
void icvCvt_BGR2Gray_8u_C3C1R( const uchar* rgb, int rgb_step,
uchar* gray, int gray_step,
CvSize size, int _swap_rb )
{
int i;
int swap_rb = _swap_rb ? 2 : 0;
for( ; size.height--; gray += gray_step )
{
for( i = 0; i < size.width; i++, rgb += 3 )
{
int t = descale( rgb[swap_rb]*cB + rgb[1]*cG + rgb[swap_rb^2]*cR, SCALE );
gray[i] = (uchar)t;
}
rgb += rgb_step - size.width*3;
}
}
void icvCvt_BGRA2Gray_8u_C4C1R( const uchar* rgba, int rgba_step,
uchar* gray, int gray_step,
CvSize size, int _swap_rb )
{
int i;
int swap_rb = _swap_rb ? 2 : 0;
for( ; size.height--; gray += gray_step )
{
for( i = 0; i < size.width; i++, rgba += 4 )
{
int t = descale( rgba[swap_rb]*cB + rgba[1]*cG + rgba[swap_rb^2]*cR, SCALE );
gray[i] = (uchar)t;
}
rgba += rgba_step - size.width*4;
}
}
void icvCvt_Gray2BGR_8u_C1C3R( const uchar* gray, int gray_step,
uchar* bgr, int bgr_step, CvSize size )
{
int i;
for( ; size.height--; gray += gray_step )
{
for( i = 0; i < size.width; i++, bgr += 3 )
{
bgr[0] = bgr[1] = bgr[2] = gray[i];
}
bgr += bgr_step - size.width*3;
}
}
void icvCvt_BGRA2BGR_8u_C4C3R( const uchar* bgra, int bgra_step,
uchar* bgr, int bgr_step,
CvSize size, int _swap_rb )
{
int i;
int swap_rb = _swap_rb ? 2 : 0;
for( ; size.height--; )
{
for( i = 0; i < size.width; i++, bgr += 3, bgra += 4 )
{
uchar t0 = bgra[swap_rb], t1 = bgra[1];
bgr[0] = t0; bgr[1] = t1;
t0 = bgra[swap_rb^2]; bgr[2] = t0;
}
bgr += bgr_step - size.width*3;
bgra += bgra_step - size.width*4;
}
}
void icvCvt_BGRA2RGBA_8u_C4R( const uchar* bgra, int bgra_step,
uchar* rgba, int rgba_step, CvSize size )
{
int i;
for( ; size.height--; )
{
for( i = 0; i < size.width; i++, bgra += 4, rgba += 4 )
{
uchar t0 = bgra[0], t1 = bgra[1];
uchar t2 = bgra[2], t3 = bgra[3];
rgba[0] = t2; rgba[1] = t1;
rgba[2] = t0; rgba[3] = t3;
}
bgra += bgra_step - size.width*4;
rgba += rgba_step - size.width*4;
}
}
void icvCvt_BGR2RGB_8u_C3R( const uchar* bgr, int bgr_step,
uchar* rgb, int rgb_step, CvSize size )
{
int i;
for( ; size.height--; )
{
for( i = 0; i < size.width; i++, bgr += 3, rgb += 3 )
{
uchar t0 = bgr[0], t1 = bgr[1], t2 = bgr[2];
rgb[2] = t0; rgb[1] = t1; rgb[0] = t2;
}
bgr += bgr_step - size.width*3;
rgb += rgb_step - size.width*3;
}
}
typedef unsigned short ushort;
void icvCvt_BGR5552Gray_8u_C2C1R( const uchar* bgr555, int bgr555_step,
uchar* gray, int gray_step, CvSize size )
{
int i;
for( ; size.height--; gray += gray_step, bgr555 += bgr555_step )
{
for( i = 0; i < size.width; i++ )
{
int t = descale( ((((ushort*)bgr555)[i] << 3) & 0xf8)*cB +
((((ushort*)bgr555)[i] >> 2) & 0xf8)*cG +
((((ushort*)bgr555)[i] >> 7) & 0xf8)*cR, SCALE );
gray[i] = (uchar)t;
}
}
}
void icvCvt_BGR5652Gray_8u_C2C1R( const uchar* bgr565, int bgr565_step,
uchar* gray, int gray_step, CvSize size )
{
int i;
for( ; size.height--; gray += gray_step, bgr565 += bgr565_step )
{
for( i = 0; i < size.width; i++ )
{
int t = descale( ((((ushort*)bgr565)[i] << 3) & 0xf8)*cB +
((((ushort*)bgr565)[i] >> 3) & 0xfc)*cG +
((((ushort*)bgr565)[i] >> 8) & 0xf8)*cR, SCALE );
gray[i] = (uchar)t;
}
}
}
void icvCvt_BGR5552BGR_8u_C2C3R( const uchar* bgr555, int bgr555_step,
uchar* bgr, int bgr_step, CvSize size )
{
int i;
for( ; size.height--; bgr555 += bgr555_step )
{
for( i = 0; i < size.width; i++, bgr += 3 )
{
int t0 = (((ushort*)bgr555)[i] << 3) & 0xf8;
int t1 = (((ushort*)bgr555)[i] >> 2) & 0xf8;
int t2 = (((ushort*)bgr555)[i] >> 7) & 0xf8;
bgr[0] = (uchar)t0; bgr[1] = (uchar)t1; bgr[2] = (uchar)t2;
}
bgr += bgr_step - size.width*3;
}
}
void icvCvt_BGR5652BGR_8u_C2C3R( const uchar* bgr565, int bgr565_step,
uchar* bgr, int bgr_step, CvSize size )
{
int i;
for( ; size.height--; bgr565 += bgr565_step )
{
for( i = 0; i < size.width; i++, bgr += 3 )
{
int t0 = (((ushort*)bgr565)[i] << 3) & 0xf8;
int t1 = (((ushort*)bgr565)[i] >> 3) & 0xfc;
int t2 = (((ushort*)bgr565)[i] >> 8) & 0xf8;
bgr[0] = (uchar)t0; bgr[1] = (uchar)t1; bgr[2] = (uchar)t2;
}
bgr += bgr_step - size.width*3;
}
}
void icvCvt_CMYK2BGR_8u_C4C3R( const uchar* cmyk, int cmyk_step,
uchar* bgr, int bgr_step, CvSize size )
{
int i;
for( ; size.height--; )
{
for( i = 0; i < size.width; i++, bgr += 3, cmyk += 4 )
{
int c = cmyk[0], m = cmyk[1], y = cmyk[2], k = cmyk[3];
c = k - ((255 - c)*k>>8);
m = k - ((255 - m)*k>>8);
y = k - ((255 - y)*k>>8);
bgr[2] = (uchar)c; bgr[1] = (uchar)m; bgr[0] = (uchar)y;
}
bgr += bgr_step - size.width*3;
cmyk += cmyk_step - size.width*4;
}
}
void icvCvt_CMYK2Gray_8u_C4C1R( const uchar* cmyk, int cmyk_step,
uchar* gray, int gray_step, CvSize size )
{
int i;
for( ; size.height--; )
{
for( i = 0; i < size.width; i++, cmyk += 4 )
{
int c = cmyk[0], m = cmyk[1], y = cmyk[2], k = cmyk[3];
c = k - ((255 - c)*k>>8);
m = k - ((255 - m)*k>>8);
y = k - ((255 - y)*k>>8);
int t = descale( y*cB + m*cG + c*cR, SCALE );
gray[i] = (uchar)t;
}
gray += gray_step;
cmyk += cmyk_step - size.width*4;
}
}
void CvtPaletteToGray( const PaletteEntry* palette, uchar* grayPalette, int entries )
{
int i;
for( i = 0; i < entries; i++ )
{
icvCvt_BGR2Gray_8u_C3C1R( (uchar*)(palette + i), 0, grayPalette + i, 0, cvSize(1,1) );
}
}
void FillGrayPalette( PaletteEntry* palette, int bpp, bool negative )
{
int i, length = 1 << bpp;
int xor_mask = negative ? 255 : 0;
for( i = 0; i < length; i++ )
{
int val = (i * 255/(length - 1)) ^ xor_mask;
palette[i].b = palette[i].g = palette[i].r = (uchar)val;
palette[i].a = 0;
}
}
bool IsColorPalette( PaletteEntry* palette, int bpp )
{
int i, length = 1 << bpp;
for( i = 0; i < length; i++ )
{
if( palette[i].b != palette[i].g ||
palette[i].b != palette[i].r )
return true;
}
return false;
}
uchar* FillUniColor( uchar* data, uchar*& line_end,
int step, int width3,
int& y, int height,
int count3, PaletteEntry clr )
{
do
{
uchar* end = data + count3;
if( end > line_end )
end = line_end;
count3 -= (int)(end - data);
for( ; data < end; data += 3 )
{
WRITE_PIX( data, clr );
}
if( data >= line_end )
{
line_end += step;
data = line_end - width3;
if( ++y >= height ) break;
}
}
while( count3 > 0 );
return data;
}
uchar* FillUniGray( uchar* data, uchar*& line_end,
int step, int width,
int& y, int height,
int count, uchar clr )
{
do
{
uchar* end = data + count;
if( end > line_end )
end = line_end;
count -= (int)(end - data);
for( ; data < end; data++ )
{
*data = clr;
}
if( data >= line_end )
{
line_end += step;
data = line_end - width;
if( ++y >= height ) break;
}
}
while( count > 0 );
return data;
}
uchar* FillColorRow8( uchar* data, uchar* indices, int len, PaletteEntry* palette )
{
uchar* end = data + len*3;
while( (data += 3) < end )
{
*((PaletteEntry*)(data-3)) = palette[*indices++];
}
PaletteEntry clr = palette[indices[0]];
WRITE_PIX( data - 3, clr );
return data;
}
uchar* FillGrayRow8( uchar* data, uchar* indices, int len, uchar* palette )
{
int i;
for( i = 0; i < len; i++ )
{
data[i] = palette[indices[i]];
}
return data + len;
}
uchar* FillColorRow4( uchar* data, uchar* indices, int len, PaletteEntry* palette )
{
uchar* end = data + len*3;
while( (data += 6) < end )
{
int idx = *indices++;
*((PaletteEntry*)(data-6)) = palette[idx >> 4];
*((PaletteEntry*)(data-3)) = palette[idx & 15];
}
int idx = indices[0];
PaletteEntry clr = palette[idx >> 4];
WRITE_PIX( data - 6, clr );
if( data == end )
{
clr = palette[idx & 15];
WRITE_PIX( data - 3, clr );
}
return end;
}
uchar* FillGrayRow4( uchar* data, uchar* indices, int len, uchar* palette )
{
uchar* end = data + len;
while( (data += 2) < end )
{
int idx = *indices++;
data[-2] = palette[idx >> 4];
data[-1] = palette[idx & 15];
}
int idx = indices[0];
uchar clr = palette[idx >> 4];
data[-2] = clr;
if( data == end )
{
clr = palette[idx & 15];
data[-1] = clr;
}
return end;
}
uchar* FillColorRow1( uchar* data, uchar* indices, int len, PaletteEntry* palette )
{
uchar* end = data + len*3;
while( (data += 24) < end )
{
int idx = *indices++;
*((PaletteEntry*)(data - 24)) = palette[(idx & 128) != 0];
*((PaletteEntry*)(data - 21)) = palette[(idx & 64) != 0];
*((PaletteEntry*)(data - 18)) = palette[(idx & 32) != 0];
*((PaletteEntry*)(data - 15)) = palette[(idx & 16) != 0];
*((PaletteEntry*)(data - 12)) = palette[(idx & 8) != 0];
*((PaletteEntry*)(data - 9)) = palette[(idx & 4) != 0];
*((PaletteEntry*)(data - 6)) = palette[(idx & 2) != 0];
*((PaletteEntry*)(data - 3)) = palette[(idx & 1) != 0];
}
int idx = indices[0] << 24;
for( data -= 24; data < end; data += 3, idx += idx )
{
PaletteEntry clr = palette[idx < 0];
WRITE_PIX( data, clr );
}
return data;
}
uchar* FillGrayRow1( uchar* data, uchar* indices, int len, uchar* palette )
{
uchar* end = data + len;
while( (data += 8) < end )
{
int idx = *indices++;
*((uchar*)(data - 8)) = palette[(idx & 128) != 0];
*((uchar*)(data - 7)) = palette[(idx & 64) != 0];
*((uchar*)(data - 6)) = palette[(idx & 32) != 0];
*((uchar*)(data - 5)) = palette[(idx & 16) != 0];
*((uchar*)(data - 4)) = palette[(idx & 8) != 0];
*((uchar*)(data - 3)) = palette[(idx & 4) != 0];
*((uchar*)(data - 2)) = palette[(idx & 2) != 0];
*((uchar*)(data - 1)) = palette[(idx & 1) != 0];
}
int idx = indices[0] << 24;
for( data -= 8; data < end; data++, idx += idx )
{
data[0] = palette[idx < 0];
}
return data;
}
CV_IMPL void
cvConvertImage( const CvArr* srcarr, CvArr* dstarr, int flags )
{
CvMat* temp = 0;
CV_FUNCNAME( "cvConvertImage" );
__BEGIN__;
CvMat srcstub, *src;
CvMat dststub, *dst;
int src_cn, swap_rb = flags & CV_CVTIMG_SWAP_RB;
CV_CALL( src = cvGetMat( srcarr, &srcstub ));
CV_CALL( dst = cvGetMat( dstarr, &dststub ));
src_cn = CV_MAT_CN( src->type );
if( src_cn != 1 && src_cn != 3 && src_cn != 4 )
CV_ERROR( CV_BadNumChannels, "Source image must have 1, 3 or 4 channels" );
if( CV_MAT_DEPTH( dst->type ) != CV_8U )
CV_ERROR( CV_BadDepth, "Destination image must be 8u" );
if( CV_MAT_CN(dst->type) != 1 && CV_MAT_CN(dst->type) != 3 )
CV_ERROR( CV_BadNumChannels, "Destination image must have 1 or 3 channels" );
if( !CV_ARE_DEPTHS_EQ( src, dst ))
{
double scale = 0, shift = 0;
int src_depth = CV_MAT_DEPTH(src->type);
temp = cvCreateMat( src->height, src->width,
(src->type & CV_MAT_CN_MASK)|(dst->type & CV_MAT_DEPTH_MASK));
scale = src_depth <= CV_8S ? 1 : src_depth <= CV_32S ? 1./256 : 255;
shift = src_depth == CV_8S || src_depth == CV_16S ? 128 : 0;
cvConvertScale( src, temp, scale, shift );
src = temp;
}
{
uchar *s = src->data.ptr, *d = dst->data.ptr;
int s_step = src->step, d_step = dst->step;
int code = src_cn*10 + CV_MAT_CN(dst->type);
CvSize size = { src->cols, src->rows };
if( CV_IS_MAT_CONT(src->type & dst->type) )
{
size.width *= size.height;
size.height = 1;
s_step = d_step = CV_STUB_STEP;
}
switch( code )
{
case 13:
icvCvt_Gray2BGR_8u_C1C3R( s, s_step, d, d_step, size );
break;
case 31:
icvCvt_BGR2Gray_8u_C3C1R( s, s_step, d, d_step, size, swap_rb );
break;
case 33:
if( swap_rb )
icvCvt_RGB2BGR_8u_C3R( s, s_step, d, d_step, size );
break;
case 41:
icvCvt_BGRA2Gray_8u_C4C1R( s, s_step, d, d_step, size, swap_rb );
break;
case 43:
icvCvt_BGRA2BGR_8u_C4C3R( s, s_step, d, d_step, size, swap_rb );
break;
default:
CV_ERROR( CV_StsUnsupportedFormat, "Unsupported combination of input/output formats" );
}
if( code != 33 || swap_rb )
src = dst;
}
if( flags & CV_CVTIMG_FLIP )
{
CV_CALL( cvFlip( src, dst, 0 ));
}
else if( src != dst )
{
CV_CALL( cvCopy( src, dst ));
}
__END__;
cvReleaseMat( &temp );
}

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#ifndef _UTILS_H_
#define _UTILS_H_
struct PaletteEntry
{
unsigned char b, g, r, a;
};
#define WRITE_PIX( ptr, clr ) \
(((uchar*)(ptr))[0] = (clr).b, \
((uchar*)(ptr))[1] = (clr).g, \
((uchar*)(ptr))[2] = (clr).r)
#define descale(x,n) (((x) + (1 << ((n)-1))) >> (n))
#define saturate(x) (uchar)(((x) & ~255) == 0 ? (x) : ~((x)>>31))
void icvCvt_BGR2Gray_8u_C3C1R( const uchar* bgr, int bgr_step,
uchar* gray, int gray_step,
CvSize size, int swap_rb=0 );
void icvCvt_BGRA2Gray_8u_C4C1R( const uchar* bgra, int bgra_step,
uchar* gray, int gray_step,
CvSize size, int swap_rb=0 );
void icvCvt_Gray2BGR_8u_C1C3R( const uchar* gray, int gray_step,
uchar* bgr, int bgr_step, CvSize size );
void icvCvt_BGRA2BGR_8u_C4C3R( const uchar* bgra, int bgra_step,
uchar* bgr, int bgr_step,
CvSize size, int swap_rb=0 );
void icvCvt_BGR2RGB_8u_C3R( const uchar* bgr, int bgr_step,
uchar* rgb, int rgb_step, CvSize size );
#define icvCvt_RGB2BGR_8u_C3R icvCvt_BGR2RGB_8u_C3R
void icvCvt_BGRA2RGBA_8u_C4R( const uchar* bgra, int bgra_step,
uchar* rgba, int rgba_step, CvSize size );
#define icvCvt_RGBA2BGRA_8u_C4R icvCvt_BGRA2RGBA_8u_C4R
void icvCvt_BGR5552Gray_8u_C2C1R( const uchar* bgr555, int bgr555_step,
uchar* gray, int gray_step, CvSize size );
void icvCvt_BGR5652Gray_8u_C2C1R( const uchar* bgr565, int bgr565_step,
uchar* gray, int gray_step, CvSize size );
void icvCvt_BGR5552BGR_8u_C2C3R( const uchar* bgr555, int bgr555_step,
uchar* bgr, int bgr_step, CvSize size );
void icvCvt_BGR5652BGR_8u_C2C3R( const uchar* bgr565, int bgr565_step,
uchar* bgr, int bgr_step, CvSize size );
void icvCvt_CMYK2BGR_8u_C4C3R( const uchar* cmyk, int cmyk_step,
uchar* bgr, int bgr_step, CvSize size );
void icvCvt_CMYK2Gray_8u_C4C1R( const uchar* ycck, int ycck_step,
uchar* gray, int gray_step, CvSize size );
void FillGrayPalette( PaletteEntry* palette, int bpp, bool negative = false );
bool IsColorPalette( PaletteEntry* palette, int bpp );
void CvtPaletteToGray( const PaletteEntry* palette, uchar* grayPalette, int entries );
uchar* FillUniColor( uchar* data, uchar*& line_end, int step, int width3,
int& y, int height, int count3, PaletteEntry clr );
uchar* FillUniGray( uchar* data, uchar*& line_end, int step, int width3,
int& y, int height, int count3, uchar clr );
uchar* FillColorRow8( uchar* data, uchar* indices, int len, PaletteEntry* palette );
uchar* FillGrayRow8( uchar* data, uchar* indices, int len, uchar* palette );
uchar* FillColorRow4( uchar* data, uchar* indices, int len, PaletteEntry* palette );
uchar* FillGrayRow4( uchar* data, uchar* indices, int len, uchar* palette );
uchar* FillColorRow1( uchar* data, uchar* indices, int len, PaletteEntry* palette );
uchar* FillGrayRow1( uchar* data, uchar* indices, int len, uchar* palette );
CV_INLINE bool isBigEndian( void )
{
return (((const int*)"\0\x1\x2\x3\x4\x5\x6\x7")[0] & 255) != 0;
}
#endif/*_UTILS_H_*/

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
// in later times, use this file as a dispatcher to implementations like cvcap.cpp
#if defined (WIN32) // see window_w32.cpp
#elif defined (HAVE_GTK) // see window_gtk.cpp
#elif defined (HAVE_CARBON) // see window_carbon.cpp
#else
// No windowing system present at compile time ;-(
//
// We will build place holders that don't break the API but give an error
// at runtime. This way people can choose to replace an installed HighGUI
// version with a more capable one without a need to recompile dependent
// applications or libraries.
#define CV_NO_GUI_ERROR(funcname) \
cvError( CV_StsError, funcname, \
"The function is not implemented. " \
"Rebuild the library with Windows, GTK+ 2.x or Carbon support", \
__FILE__, __LINE__ )
CV_IMPL int cvNamedWindow( const char*, int )
{
CV_NO_GUI_ERROR("cvNamedWindow");
return -1;
}
CV_IMPL void cvDestroyWindow( const char* )
{
CV_NO_GUI_ERROR( "cvDestroyWindow" );
}
CV_IMPL void
cvDestroyAllWindows( void )
{
CV_NO_GUI_ERROR( "cvDestroyAllWindows" );
}
CV_IMPL void
cvShowImage( const char*, const CvArr* )
{
CV_NO_GUI_ERROR( "cvShowImage" );
}
CV_IMPL void cvResizeWindow( const char*, int, int )
{
CV_NO_GUI_ERROR( "cvResizeWindow" );
}
CV_IMPL void cvMoveWindow( const char*, int, int )
{
CV_NO_GUI_ERROR( "cvMoveWindow" );
}
CV_IMPL int
cvCreateTrackbar( const char*, const char*,
int*, int, CvTrackbarCallback )
{
CV_NO_GUI_ERROR( "cvCreateTrackbar" );
return -1;
}
CV_IMPL void
cvSetMouseCallback( const char*, CvMouseCallback, void* )
{
CV_NO_GUI_ERROR( "cvSetMouseCallback" );
}
CV_IMPL int cvGetTrackbarPos( const char*, const char* )
{
CV_NO_GUI_ERROR( "cvGetTrackbarPos" );
return -1;
}
CV_IMPL void cvSetTrackbarPos( const char*, const char*, int )
{
CV_NO_GUI_ERROR( "cvSetTrackbarPos" );
}
CV_IMPL void* cvGetWindowHandle( const char* )
{
CV_NO_GUI_ERROR( "cvGetWindowHandle" );
return 0;
}
CV_IMPL const char* cvGetWindowName( void* )
{
CV_NO_GUI_ERROR( "cvGetWindowName" );
return 0;
}
CV_IMPL int cvWaitKey( int )
{
CV_NO_GUI_ERROR( "cvWaitKey" );
return -1;
}
CV_IMPL int cvInitSystem( int argc, char** argv )
{
CV_NO_GUI_ERROR( "cvInitSystem" );
return -1;
}
CV_IMPL int cvStartWindowThread()
{
CV_NO_GUI_ERROR( "cvStartWindowThread" );
return -1;
}
#endif
/* End of file. */

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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "_highgui.h"
#include <Carbon/Carbon.h>
#include <unistd.h>
#include <cstdio>
#include <cmath>
//#define MS_TO_TICKS(a) a*3/50
#define LABELWIDTH 64
#define INTERWIDGETSPACE 16
#define WIDGETHEIGHT 32
#define NO_KEY -1
struct CvWindow;
typedef struct CvTrackbar
{
int signature;
ControlRef trackbar;
ControlRef label;
char* name;
CvTrackbar* next;
CvWindow* parent;
int* data;
int pos;
int maxval;
CvTrackbarCallback notify;
}
CvTrackbar;
typedef struct CvWindow
{
int signature;
char* name;
CvWindow* prev;
CvWindow* next;
WindowRef window;
CGImageRef imageRef;
int imageWidth;//FD
int imageHeight;//FD
CvMat* image;
CvMat* dst_image;
int converted;
int last_key;
int flags;
CvMouseCallback on_mouse;
void* on_mouse_param;
struct {
int pos;
int rows;
CvTrackbar* first;
}
toolbar;
int trackbarheight;
}
CvWindow;
static CvWindow* hg_windows = 0;
#define Assert(exp) \
if( !(exp) ) \
{ \
printf("Assertion: %s %s: %d\n", #exp, __FILE__, __LINE__);\
assert(exp); \
}
static int wasInitialized = 0;
static char lastKey = NO_KEY;
OSStatus keyHandler(EventHandlerCallRef hcr, EventRef theEvent, void* inUserData);
static pascal OSStatus windowEventHandler(EventHandlerCallRef nextHandler, EventRef theEvent, void *inUserData);
static const EventTypeSpec applicationKeyboardEvents[] =
{
{ kEventClassKeyboard, kEventRawKeyDown },
};
CV_IMPL int cvInitSystem( int argc, char** argv )
{
OSErr err = noErr;
if( !wasInitialized )
{
hg_windows = 0;
err = InstallApplicationEventHandler(NewEventHandlerUPP( keyHandler),GetEventTypeCount(applicationKeyboardEvents),applicationKeyboardEvents,NULL,NULL);
if (err != noErr)
{
fprintf(stderr,"InstallApplicationEventHandler was not ok\n");
}
wasInitialized = 1;
}
return 0;
}
// TODO: implement missing functionality
CV_IMPL int cvStartWindowThread()
{
return 0;
}
static int icvCountTrackbarInWindow( const CvWindow* window)
{
CvTrackbar* trackbar = window->toolbar.first;
int count = 0;
while (trackbar != 0) {
count++;
trackbar = trackbar->next;
}
return count;
}
static CvTrackbar* icvTrackbarByHandle( void * handle )
{
CvWindow* window = hg_windows;
CvTrackbar* trackbar = NULL;
while( window != 0 && window->window != handle) {
trackbar = window->toolbar.first;
while (trackbar != 0 && trackbar->trackbar != handle)
trackbar = trackbar->next;
if (trackbar != 0 && trackbar->trackbar == handle)
break;
window = window->next;
}
return trackbar;
}
static CvWindow* icvWindowByHandle( void * handle )
{
CvWindow* window = hg_windows;
while( window != 0 && window->window != handle)
window = window->next;
return window;
}
CV_IMPL CvWindow * icvFindWindowByName( const char* name)
{
CvWindow* window = hg_windows;
while( window != 0 && strcmp(name, window->name) != 0 )
window = window->next;
return window;
}
static CvTrackbar* icvFindTrackbarByName( const CvWindow* window, const char* name )
{
CvTrackbar* trackbar = window->toolbar.first;
while (trackbar != 0 && strcmp( trackbar->name, name ) != 0)
trackbar = trackbar->next;
return trackbar;
}
//FD
/* draw image to frame */
static void icvDrawImage( CvWindow* window )
{
Assert( window != 0 );
if( window->imageRef == 0 ) return;
CGContextRef myContext;
CvTrackbar* t;
CGRect rect;
Rect portrect;
int width = window->imageWidth;
int height = window->imageHeight;
GetWindowPortBounds(window->window, &portrect);
if( window->flags & CV_WINDOW_AUTOSIZE )
{
CGPoint origin = {0,0};
CGSize size = {portrect.right-portrect.left, portrect.bottom-portrect.top-window->trackbarheight};
rect.origin = origin; rect.size = size;
}
else
{
CGPoint origin = {0, portrect.bottom - height - window->trackbarheight};
CGSize size = {width, height};
rect.origin = origin; rect.size = size;
}
/* To be sybnchronous we are using this, better would be to susbcribe to the draw event and process whenever requested, we might save SOME CPU cycles*/
SetPortWindowPort (window->window);
QDBeginCGContext (GetWindowPort (window->window), &myContext);
CGContextSetInterpolationQuality (myContext, kCGInterpolationLow);
CGContextDrawImage(myContext,rect,window->imageRef);
CGContextFlush(myContext);// 4
QDEndCGContext (GetWindowPort(window->window), &myContext);// 5
}
//FD
/* update imageRef */
static void icvPutImage( CvWindow* window )
{
Assert( window != 0 );
if( window->image == 0 ) return;
CGColorSpaceRef colorspace = NULL;
CGDataProviderRef provider = NULL;
int width = window->imageWidth = window->image->cols;
int height = window->imageHeight = window->image->rows;
colorspace = CGColorSpaceCreateDeviceRGB();
int size = 8;
int nbChannels = 3;
provider = CGDataProviderCreateWithData(NULL, window->image->data.ptr, width * height , NULL );
if (window->imageRef != NULL){
CGImageRelease(window->imageRef);
window->image == NULL;
}
window->imageRef = CGImageCreate( width, height, size , size*nbChannels , window->image->step, colorspace, kCGImageAlphaNone , provider, NULL, true, kCGRenderingIntentDefault );
icvDrawImage( window );
}
static void icvUpdateWindowSize( const CvWindow* window )
{
int width = 0, height = 240; /* init ˆ al taille de base de l'image*/
CvTrackbar* t;
Rect globalBounds;
GetWindowBounds(window->window, kWindowContentRgn, &globalBounds);
int minWidth = 320;
if( window->image ) {
width = MAX(MAX(window->image->width, width), minWidth);
height = window->image->height;
} else
width = minWidth;
height += window->trackbarheight;
//height +=WIDGETHEIGHT; /* 32 pixels are spearating tracbars from the video display */
globalBounds.right = globalBounds.left + width;
globalBounds.bottom = globalBounds.top + height;
SetWindowBounds(window->window, kWindowContentRgn, &globalBounds);
}
static void icvDeleteWindow( CvWindow* window )
{
CvTrackbar* trackbar;
if( window->prev )
window->prev->next = window->next;
else
hg_windows = window->next;
if( window->next )
window->next->prev = window->prev;
window->prev = window->next = 0;
cvReleaseMat( &window->image );
cvReleaseMat( &window->dst_image );
for( trackbar = window->toolbar.first; trackbar != 0; )
{
CvTrackbar* next = trackbar->next;
cvFree( (void**)&trackbar );
trackbar = next;
}
if (window->imageRef != NULL)
CGImageRelease(window->imageRef);
cvFree( (void**)&window );
}
CV_IMPL void cvDestroyWindow( const char* name)
{
CV_FUNCNAME( "cvDestroyWindow" );
__BEGIN__;
CvWindow* window;
if(!name)
CV_ERROR( CV_StsNullPtr, "NULL name string" );
window = icvFindWindowByName( name );
if( !window )
EXIT;
icvDeleteWindow( window );
__END__;
}
CV_IMPL void cvDestroyAllWindows( void )
{
while( hg_windows )
{
CvWindow* window = hg_windows;
icvDeleteWindow( window );
}
}
CV_IMPL void cvShowImage( const char* name, const CvArr* arr)
{
CV_FUNCNAME( "cvShowImage" );
__BEGIN__;
CvWindow* window;
int origin = 0;
int resize = 0;
CvMat stub, *image;
if( !name )
CV_ERROR( CV_StsNullPtr, "NULL name" );
window = icvFindWindowByName(name);
if( !window || !arr )
EXIT; // keep silence here.
if( CV_IS_IMAGE_HDR( arr ))
origin = ((IplImage*)arr)->origin;
CV_CALL( image = cvGetMat( arr, &stub ));
/*
if( !window->image )
cvResizeWindow( name, image->cols, image->rows );
*/
if( window->image &&
!CV_ARE_SIZES_EQ(window->image, image) ) {
if ( ! (window->flags & CV_WINDOW_AUTOSIZE) )//FD
resize = 1;
cvReleaseMat( &window->image );
}
if( !window->image ) {
resize = 1;//FD
window->image = cvCreateMat( image->rows, image->cols, CV_8UC3 );
}
cvConvertImage( image, window->image, (origin != 0 ? CV_CVTIMG_FLIP : 0) + CV_CVTIMG_SWAP_RB );
icvPutImage( window );
if ( resize )//FD
icvUpdateWindowSize( window );
__END__;
}
CV_IMPL void cvResizeWindow( const char* name, int width, int height)
{
CV_FUNCNAME( "cvResizeWindow" );
__BEGIN__;
CvWindow* window;
//CvTrackbar* trackbar;
if( !name )
CV_ERROR( CV_StsNullPtr, "NULL name" );
window = icvFindWindowByName(name);
if(!window)
EXIT;
SizeWindow(window->window, width, height, true);
__END__;
}
CV_IMPL void cvMoveWindow( const char* name, int x, int y)
{
CV_FUNCNAME( "cvMoveWindow" );
__BEGIN__;
CvWindow* window;
//CvTrackbar* trackbar;
if( !name )
CV_ERROR( CV_StsNullPtr, "NULL name" );
window = icvFindWindowByName(name);
if(!window)
EXIT;
MoveWindow(window->window, x, y, true);
__END__;
}
void TrackbarActionProcPtr (ControlRef theControl, ControlPartCode partCode)
{
CvTrackbar * trackbar = icvTrackbarByHandle (theControl);
if (trackbar == NULL)
{
fprintf(stderr,"Erreur recuperation trackbar\n");
return;
}
else
{
if ( trackbar->data )
*trackbar->data = GetControl32BitValue (theControl);
if ( trackbar->notify )
trackbar->notify(GetControl32BitValue (theControl));
}
}
CV_IMPL int cvCreateTrackbar (const char* trackbar_name, const char* window_name,int* val, int count, CvTrackbarCallback on_notify)
{
int result = 0;
CV_FUNCNAME( "cvCreateTrackbar" );
__BEGIN__;
/*char slider_name[32];*/
CvWindow* window = 0;
CvTrackbar* trackbar = 0;
Rect stboundsRect;
ControlRef outControl;
ControlRef stoutControl;
Rect bounds;
if( !window_name || !trackbar_name )
CV_ERROR( CV_StsNullPtr, "NULL window or trackbar name" );
if( count <= 0 )
CV_ERROR( CV_StsOutOfRange, "Bad trackbar maximal value" );
window = icvFindWindowByName(window_name);
if( !window )
EXIT;
trackbar = icvFindTrackbarByName(window,trackbar_name);
if( !trackbar )
{
int len = strlen(trackbar_name);
trackbar = (CvTrackbar*)cvAlloc(sizeof(CvTrackbar) + len + 1);
memset( trackbar, 0, sizeof(*trackbar));
trackbar->signature = CV_TRACKBAR_MAGIC_VAL;
trackbar->name = (char*)(trackbar+1);
memcpy( trackbar->name, trackbar_name, len + 1 );
trackbar->parent = window;
trackbar->next = window->toolbar.first;
window->toolbar.first = trackbar;
if( val )
{
int value = *val;
if( value < 0 )
value = 0;
if( value > count )
value = count;
trackbar->pos = value;
trackbar->data = val;
}
trackbar->maxval = count;
trackbar->notify = on_notify;
int c = icvCountTrackbarInWindow(window);
GetWindowBounds(window->window,kWindowContentRgn,&bounds);
stboundsRect.top = (INTERWIDGETSPACE +WIDGETHEIGHT)* (c-1)+INTERWIDGETSPACE;
stboundsRect.left = INTERWIDGETSPACE;
stboundsRect.bottom = stboundsRect.top + WIDGETHEIGHT;
stboundsRect.right = stboundsRect.left+LABELWIDTH;
fprintf(stdout,"create trackabar bounds (%d %d %d %d)\n",stboundsRect.top,stboundsRect.left,stboundsRect.bottom,stboundsRect.right);
CreateStaticTextControl (window->window,&stboundsRect,CFStringCreateWithCString(NULL,trackbar_name,kCFStringEncodingASCII),NULL,&stoutControl);
stboundsRect.top = (INTERWIDGETSPACE +WIDGETHEIGHT)* (c-1)+INTERWIDGETSPACE;
stboundsRect.left = INTERWIDGETSPACE*2+LABELWIDTH;
stboundsRect.bottom = stboundsRect.top + WIDGETHEIGHT;
stboundsRect.right = bounds.right-INTERWIDGETSPACE;
CreateSliderControl (window->window,&stboundsRect, trackbar->pos,0,trackbar->maxval,kControlSliderLiveFeedback,0,true,NewControlActionUPP(TrackbarActionProcPtr),&outControl);
bounds.bottom += INTERWIDGETSPACE + WIDGETHEIGHT;
SetControlVisibility (outControl,true,true);
SetControlVisibility (stoutControl,true,true);
trackbar->trackbar = outControl;
trackbar->label = stoutControl;
if (c == 1)
window->trackbarheight = INTERWIDGETSPACE*2 + WIDGETHEIGHT;
else
window->trackbarheight += INTERWIDGETSPACE + WIDGETHEIGHT;
icvUpdateWindowSize( window );
}
__END__;
return result;
}
CV_IMPL void
cvSetMouseCallback( const char* name, CvMouseCallback function, void* info)
{
CvWindow* window = icvFindWindowByName( name );
if (window != NULL)
{
window->on_mouse = function;
window->on_mouse_param = info;
}
else
{
fprintf(stdout,"Une erreur lors de cvSetMouseCallback, window nom trouvee : %s",name);
}
}
CV_IMPL int cvGetTrackbarPos( const char*, const char* )
{
//CV_NO_GTK_ERROR( "cvGetTrackbarPos" );
return -1;
}
CV_IMPL void cvSetTrackbarPos( const char*, const char*, int )
{
// CV_NO_GTK_ERROR( "cvSetTrackbarPos" );
return ;
}
CV_IMPL void* cvGetWindowHandle( const char* name )
{
WindowRef result = 0;
CV_FUNCNAME( "cvGetWindowHandle" );
__BEGIN__;
CvWindow* window;
window = icvFindWindowByName( name );
if (window != NULL)
result = window->window;
else
result = NULL;
__END__;
return NULL;
}
CV_IMPL const char* cvGetWindowName( void* window_handle )
{
const char* window_name = "";
CV_FUNCNAME( "cvGetWindowName" );
__BEGIN__;
CvWindow* window;
if( window_handle == 0 )
CV_ERROR( CV_StsNullPtr, "NULL window" );
window = icvWindowByHandle(window_handle );
if( window )
window_name = window->name;
__END__;
return window_name;
}
CV_IMPL int cvNamedWindow( const char* name, int flags )
{
int result = 0;
CV_FUNCNAME( "cvNamedWindow" );
if (!wasInitialized)
cvInitSystem(0, NULL);
// to be able to display a window, we need to be a 'faceful' application
// http://lists.apple.com/archives/carbon-dev/2005/Jun/msg01414.html
static bool switched_to_faceful = false;
if (! switched_to_faceful)
{
ProcessSerialNumber psn = { 0, kCurrentProcess };
OSStatus ret = TransformProcessType (&psn, kProcessTransformToForegroundApplication );
if (ret == noErr)
{
SetFrontProcess( &psn );
switched_to_faceful = true;
}
else
{
fprintf(stderr, "Failed to tranform process type: %d\n", (int) ret);
fflush (stderr);
}
}
__BEGIN__;
WindowRef outWindow = NULL;
OSStatus err = noErr;
Rect contentBounds = {100,100,320,440};
CvWindow* window;
UInt wAttributes = 0;
int len;
const EventTypeSpec genericWindowEventHandler[] = {
{ kEventClassMouse, kEventMouseMoved},
{ kEventClassMouse, kEventMouseUp},
{ kEventClassMouse, kEventMouseDown},
{ kEventClassWindow, kEventWindowClose },
{ kEventClassWindow, kEventWindowBoundsChanged }//FD
};
if( !name )
CV_ERROR( CV_StsNullPtr, "NULL name string" );
if( icvFindWindowByName( name ) != 0 ){
result = 1;
EXIT;
}
len = strlen(name);
CV_CALL( window = (CvWindow*)cvAlloc(sizeof(CvWindow) + len + 1));
memset( window, 0, sizeof(*window));
window->name = (char*)(window + 1);
memcpy( window->name, name, len + 1 );
window->flags = flags;
window->signature = CV_WINDOW_MAGIC_VAL;
window->image = 0;
window->last_key = 0;
window->on_mouse = 0;
window->on_mouse_param = 0;
window->next = hg_windows;
window->prev = 0;
if( hg_windows )
hg_windows->prev = window;
hg_windows = window;
wAttributes = kWindowStandardDocumentAttributes | kWindowStandardHandlerAttribute | kWindowLiveResizeAttribute;
err = CreateNewWindow ( kDocumentWindowClass,wAttributes,&contentBounds,&outWindow);
if (err != noErr)
fprintf(stderr,"Erreur while creating the window\n");
SetWindowTitleWithCFString(outWindow,CFStringCreateWithCString(NULL,name,kCFStringEncodingASCII));
if (err != noErr)
fprintf(stdout,"Erreur SetWindowTitleWithCFString\n");
window->window = outWindow;
err = InstallWindowEventHandler(outWindow, NewEventHandlerUPP(windowEventHandler), GetEventTypeCount(genericWindowEventHandler), genericWindowEventHandler, outWindow, NULL);
ShowWindow( outWindow );
result = 1;
__END__;
return result;
}
static pascal OSStatus windowEventHandler(EventHandlerCallRef nextHandler, EventRef theEvent, void *inUserData)
{
CvWindow* window = NULL;
UInt32 eventKind, eventClass;
OSErr err = noErr;
int event = 0;
UInt32 count = 0;
HIPoint point = {0,0};
EventMouseButton eventMouseButton = 0;//FD
UInt32 modifiers;//FD
WindowRef theWindow = (WindowRef)inUserData;
if (theWindow == NULL)
return eventNotHandledErr;
window = icvWindowByHandle(theWindow);
if ( window == NULL)
return eventNotHandledErr;
eventKind = GetEventKind(theEvent);
eventClass = GetEventClass(theEvent);
switch (eventClass) {
case kEventClassMouse : {
switch (eventKind){
case kEventMouseUp :
case kEventMouseDown :
case kEventMouseMoved : {
err = CallNextEventHandler(nextHandler, theEvent);
if (err != eventNotHandledErr)
return err;
err = GetEventParameter(theEvent, kEventParamMouseButton, typeMouseButton, NULL, sizeof(eventMouseButton), NULL, &eventMouseButton);
err = GetEventParameter(theEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(modifiers), NULL, &modifiers);
err = GetEventParameter(theEvent,kEventParamClickCount,typeUInt32,NULL,sizeof(UInt32),NULL,&count);
if (err == noErr){
if (count >1) event += 6;
} else {
event = CV_EVENT_MOUSEMOVE;
}
if (eventKind == kEventMouseUp)
event +=4;
if (eventKind == kEventMouseDown)
event +=1;
err = GetEventParameter(theEvent, kEventParamWindowMouseLocation, typeHIPoint, NULL, sizeof(point), NULL, &point);
if (eventKind != kEventMouseMoved){
switch(eventMouseButton){
case kEventMouseButtonPrimary:
if (modifiers & controlKey) /* ctrl-click for right button */
event += 1;
break;
case kEventMouseButtonSecondary:
event += 1;
break;
case kEventMouseButtonTertiary:
event += 2;
break;
}
}
int c = icvCountTrackbarInWindow(window);
if (window->on_mouse != NULL){
int lx,ly;
Rect structure, content;
GetWindowBounds(theWindow, kWindowStructureRgn, &structure);
GetWindowBounds(theWindow, kWindowContentRgn, &content);
lx = point.x - content.left + structure.left;
ly = point.y - window->trackbarheight - content.top + structure.top; /* minus la taille des trackbars */
if (window->flags & CV_WINDOW_AUTOSIZE) {//FD
//printf("was %d,%d\n", lx, ly);
/* scale the mouse coordinates */
lx = lx * window->imageWidth / (content.right - content.left);
ly = ly * window->imageHeight / (content.bottom - content.top - window->trackbarheight);
//printf("now %d,%d\n", lx, ly);
}
//fprintf(stdout,"final OpenCV event is %d\n",event);
//fprintf(stdout,"event @ %d %d which is localy %d %d offset of %d\n",point.h, point.v ,lx,ly,yOffset);
if (lx>0 && ly >0){ /* a remettre dans les coordonnŽes locale */
window->on_mouse(event,lx,ly,0,NULL);
}
}
}
default : return eventNotHandledErr;
}
}
case kEventClassWindow : {//FD
switch (eventKind){
case kEventWindowBoundsChanged :
{
/* resize the trackbars */
CvTrackbar *t;
Rect bounds;
GetWindowBounds(window->window,kWindowContentRgn,&bounds);
for ( t = window->toolbar.first; t != 0; t = t->next )
SizeControl(t->trackbar,bounds.right - bounds.left - INTERWIDGETSPACE*3 - LABELWIDTH , WIDGETHEIGHT);
}
/* redraw the image */
icvDrawImage(window);
break;
default :
return eventNotHandledErr;
}
}
default:
return eventNotHandledErr;
}
return eventNotHandledErr;
}
OSStatus keyHandler(EventHandlerCallRef hcr, EventRef theEvent, void* inUserData)
{
UInt32 eventKind;
UInt32 eventClass;
OSErr err = noErr;
eventKind = GetEventKind (theEvent);
eventClass = GetEventClass (theEvent);
err = GetEventParameter(theEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(lastKey), NULL, &lastKey);
if (err != noErr)
lastKey = NO_KEY;
return noErr;
}
CV_IMPL int cvWaitKey (int maxWait)
{
EventRecord theEvent;
// wait at least for one event (to allow mouse, etc. processing), exit if maxWait milliseconds passed (nullEvent)
UInt32 start = TickCount();
do
{
// remaining time until maxWait is over
UInt32 wait = EventTimeToTicks (maxWait / 1000.0) - (TickCount() - start);
if (wait < 0)
wait = 0;
WaitNextEvent (everyEvent, &theEvent, maxWait > 0 ? wait : kDurationForever, NULL);
}
while (lastKey == NO_KEY && theEvent.what != nullEvent);
int key = lastKey;
lastKey = NO_KEY;
return key;
}
/* End of file. */

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