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Feature #1322 "If dll cannot be loaded a warning should be generated" implemented.

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This commit is contained in:
Alexander Smorkalov 2012-11-29 15:44:24 +04:00
parent 03f402892d
commit 6e0db3f527
1 changed files with 10 additions and 16 deletions
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26
modules/highgui/src/cap_ffmpeg.cpp
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@ -114,24 +114,18 @@ private:
icvWriteFrame_FFMPEG_p =
(CvWriteFrame_Plugin)GetProcAddress(icvFFOpenCV, "cvWriteFrame_FFMPEG");
#if 0
if( icvCreateFileCapture_FFMPEG_p != 0 &&
icvReleaseCapture_FFMPEG_p != 0 &&
icvGrabFrame_FFMPEG_p != 0 &&
icvRetrieveFrame_FFMPEG_p != 0 &&
icvSetCaptureProperty_FFMPEG_p != 0 &&
icvGetCaptureProperty_FFMPEG_p != 0 &&
icvCreateVideoWriter_FFMPEG_p != 0 &&
icvReleaseVideoWriter_FFMPEG_p != 0 &&
icvWriteFrame_FFMPEG_p != 0 )
if( icvCreateFileCapture_FFMPEG_p == NULL ||
icvReleaseCapture_FFMPEG_p == NULL ||
icvGrabFrame_FFMPEG_p == NULL ||
icvRetrieveFrame_FFMPEG_p == NULL ||
icvSetCaptureProperty_FFMPEG_p == NULL ||
icvGetCaptureProperty_FFMPEG_p == NULL ||
icvCreateVideoWriter_FFMPEG_p == NULL ||
icvReleaseVideoWriter_FFMPEG_p == NULL ||
icvWriteFrame_FFMPEG_p == NULL )
{
printf("Successfully initialized ffmpeg plugin!\n");
fprintf(stderr, "Failed to load FFMPEG plugin: module handle=%p\n", icvFFOpenCV);
}
else
{
printf("Failed to load FFMPEG plugin: module handle=%p\n", icvFFOpenCV);
}
#endif
}
#elif defined HAVE_FFMPEG
icvCreateFileCapture_FFMPEG_p = (CvCreateFileCapture_Plugin)cvCreateFileCapture_FFMPEG;