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Merge pull request #3307 from ilya-lavrenov:ffmpeg_rtsp

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This commit is contained in:
Vadim Pisarevsky 2014-10-10 11:02:50 +00:00
commit ff8e32453b
1 changed files with 15 additions and 1 deletions
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16
modules/highgui/src/cap_ffmpeg_impl.hpp
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@ -260,6 +260,10 @@ struct CvCapture_FFMPEG
and so the filename is needed to reopen the file on backward seeking.
*/
char * filename;
#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0)
AVDictionary *dict;
#endif
};
void CvCapture_FFMPEG::init()
@ -280,6 +284,10 @@ void CvCapture_FFMPEG::init()
avcodec = 0;
frame_number = 0;
eps_zero = 0.000025;
#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0)
dict = NULL;
#endif
}
@ -329,6 +337,11 @@ void CvCapture_FFMPEG::close()
packet.data = NULL;
}
#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0)
if (dict != NULL)
av_dict_free(&dict);
#endif
init();
}
@ -536,7 +549,8 @@ bool CvCapture_FFMPEG::open( const char* _filename )
close();
#if LIBAVFORMAT_BUILD >= CALC_FFMPEG_VERSION(52, 111, 0)
int err = avformat_open_input(&ic, _filename, NULL, NULL);
av_dict_set(&dict, "rtsp_transport", "tcp", 0);
int err = avformat_open_input(&ic, _filename, NULL, &dict);
#else
int err = av_open_input_file(&ic, _filename, NULL, 0, NULL);
#endif