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avformat/segment: fix muxing tmcd tracks in MOV 

avformat/movenc still relies on AVCodecContext time_base to mux tmcd
tracks and segment muxer did not copy that field to inner streams
leading to SIGFPE in the child muxer instance.
This commit is contained in:
Gyan Doshi 2019-06-18 19:22:16 +05:30
parent 86f04b918c
commit 91f5950f83
1 changed files with 6 additions and 0 deletions
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6
libavformat/segment.c
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@ -181,6 +181,12 @@ static int segment_mux_init(AVFormatContext *s)
st->sample_aspect_ratio = s->streams[i]->sample_aspect_ratio; st->sample_aspect_ratio = s->streams[i]->sample_aspect_ratio;
st->time_base = s->streams[i]->time_base; st->time_base = s->streams[i]->time_base;
st->avg_frame_rate = s->streams[i]->avg_frame_rate; st->avg_frame_rate = s->streams[i]->avg_frame_rate;
#if FF_API_LAVF_AVCTX
FF_DISABLE_DEPRECATION_WARNINGS
if (s->streams[i]->codecpar->codec_tag == MKTAG('t','m','c','d'))
st->codec->time_base = s->streams[i]->codec->time_base;
FF_ENABLE_DEPRECATION_WARNINGS
#endif
av_dict_copy(&st->metadata, s->streams[i]->metadata, 0); av_dict_copy(&st->metadata, s->streams[i]->metadata, 0);
} }