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Merge pull request #11481 from dapicard:11480-allow_to_force_video_codec_ffmpeg

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This commit is contained in:
Alexander Alekhin 2018-05-09 10:36:48 +00:00
commit 2025650d50
1 changed files with 6 additions and 1 deletions
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7
modules/videoio/src/cap_ffmpeg_impl.hpp
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@ -870,7 +870,12 @@ bool CvCapture_FFMPEG::open( const char* _filename )
int enc_width = enc->width;
int enc_height = enc->height;
AVCodec *codec = avcodec_find_decoder(enc->codec_id);
AVCodec *codec;
if(av_dict_get(dict, "video_codec", NULL, 0) == NULL) {
codec = avcodec_find_decoder(enc->codec_id);
} else {
codec = avcodec_find_decoder_by_name(av_dict_get(dict, "video_codec", NULL, 0)->value);
}
if (!codec ||
#if LIBAVCODEC_VERSION_INT >= ((53<<16)+(8<<8)+0)
avcodec_open2(enc, codec, NULL)