ports/117173: graphics/opencv does not compile if ffmpeg option is chosen

[soralx at cydem.org]

>Number:         117173
>Category:       ports
>Synopsis:       graphics/opencv does not compile if ffmpeg option is chosen
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Oct 14 07:00:02 UTC 2007
>Closed-Date:
>Last-Modified:
>Originator:     <soralx at cydem.org>
>Release:        FreeBSD 6.2-STABLE i386
>Organization:
>Environment:
System: FreeBSD soralx.cydem.org 6.2-STABLE FreeBSD 6.2-STABLE #0: Thu Oct 11 15:50:16 PDT 2007 root@:/usr/obj/usr/src/sys/SORALX i386

>Description:
 c++ -DHAVE_CONFIG_H -I. -I. -I../.. -I. -I../../cxcore/include -I../../cv/include -D_REENTRANT -I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include -D_THREAD_SAFE -I/usr/local/include/gtk-2.0 -I/usr/local/lib/gtk-2.0/include -I/usr/local/include/atk-1.0 -I/usr/local/include/cairo -I/usr/local/include/pango-1.0 -I/usr/local/include -I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include -I/usr/local/include/freetype2 -DNDEBUG -I/usr/local/include -I/usr/local/include/OpenEXR -I/usr/local/include -Wall -fno-rtti -pipe -O3 -fomit-frame-pointer -msse2 -mfpmath=sse,387 -O2 -march=nocona -pipe -I/usr/local/include/OpenEXR -I/usr/local/include -MT cvcap_ffmpeg.lo -MD -MP -MF .deps/cvcap_ffmpeg.Tpo -c cvcap_ffmpeg.cpp  -fPIC -DPIC -o .libs/cvcap_ffmpeg.o
In file included from /usr/local/include/ffmpeg/avformat.h:32,
                 from cvcap_ffmpeg.cpp:46:
/usr/local/include/ffmpeg/avcodec.h:2248: warning: `ImgReSampleContext' is deprecated (declared at /usr/local/include/ffmpeg/avcodec.h:2242)
/usr/local/include/ffmpeg/avcodec.h:2258: warning: `ImgReSampleContext' is deprecated (declared at /usr/local/include/ffmpeg/avcodec.h:2242)
cvcap_ffmpeg.cpp: In function `int icvOpenAVI_FFMPEG(CvCaptureAVI_FFMPEG*, const char*)':
cvcap_ffmpeg.cpp:121: warning: comparison between signed and unsigned integer expressions
cvcap_ffmpeg.cpp: In function `const IplImage* icvRetrieveFrameAVI_FFMPEG(CvCaptureAVI_FFMPEG*)':
cvcap_ffmpeg.cpp:218: warning: `img_convert' is deprecated (declared at /usr/local/include/ffmpeg/avcodec.h:2410)
cvcap_ffmpeg.cpp:222: warning: `img_convert' is deprecated (declared at /usr/local/include/ffmpeg/avcodec.h:2410)
cvcap_ffmpeg.cpp: In function `double icvGetPropertyAVI_FFMPEG(CvCaptureAVI_FFMPEG*, int)':
cvcap_ffmpeg.cpp:248: error: integer constant is too large for "long" type
cvcap_ffmpeg.cpp:248: error: `INT64_C' was not declared in this scope
cvcap_ffmpeg.cpp:248: warning: unused variable 'INT64_C'
cvcap_ffmpeg.cpp:252: error: integer constant is too large for "long" type
cvcap_ffmpeg.cpp:252: error: `INT64_C' was not declared in this scope
cvcap_ffmpeg.cpp:252: warning: unused variable 'INT64_C'
cvcap_ffmpeg.cpp:256: error: integer constant is too large for "long" type
cvcap_ffmpeg.cpp:256: error: `INT64_C' was not declared in this scope
cvcap_ffmpeg.cpp:256: error: integer constant is too large for "long" type
cvcap_ffmpeg.cpp: In function `int cvWriteFrame(CvVideoWriter*, const IplImage*)':
cvcap_ffmpeg.cpp:716: warning: `img_convert' is deprecated (declared at /usr/local/include/ffmpeg/avcodec.h:2410)
cvcap_ffmpeg.cpp:718: warning: `img_convert' is deprecated (declared at /usr/local/include/ffmpeg/avcodec.h:2410)
cvcap_ffmpeg.cpp: In function `void cvReleaseVideoWriter(CvVideoWriter**)':
cvcap_ffmpeg.cpp:777: warning: comparison between signed and unsigned integer expressions
gmake[3]: *** [cvcap_ffmpeg.lo] Error 1
gmake[3]: Leaving directory `/usr/ports/graphics/opencv/work/opencv-1.0.0/otherlibs/highgui'
gmake[2]: *** [all-recursive] Error 1
gmake[2]: Leaving directory `/usr/ports/graphics/opencv/work/opencv-1.0.0/otherlibs'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/usr/ports/graphics/opencv/work/opencv-1.0.0'
gmake: *** [all] Error 2
*** Error code 2

	Stop in /usr/ports/graphics/opencv.
*** Error code 1

Stop in /usr/ports/graphics/opencv.

>How-To-Repeat:
Set "FFMPEG" (Enable FFMPEG support), then `make`

>Fix:
Add to local/include/ffmpeg/avformat.h:
	#define INT64_C
	#define __STDC_CONSTANT_MACROS
	#include <stdint.h>

This a is very ugly, temporary hack just to make it compile.
>Release-Note:
>Audit-Trail:
>Unformatted: