mirror of https://git.ffmpeg.org/ffmpeg.git
matroska_read_seek: Fix used streams for subtitle index compensation
Might fix Ticket1907 (I have no testcase so i cant test) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -2508,10 +2508,11 @@ static int matroska_read_seek(AVFormatContext *s, int stream_index,
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if (tracks[i].type == MATROSKA_TRACK_TYPE_SUBTITLE
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&& tracks[i].stream->discard != AVDISCARD_ALL) {
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index_sub = av_index_search_timestamp(tracks[i].stream, st->index_entries[index].timestamp, AVSEEK_FLAG_BACKWARD);
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if (index_sub >= 0
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&& st->index_entries[index_sub].pos < st->index_entries[index_min].pos
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&& st->index_entries[index].timestamp - st->index_entries[index_sub].timestamp < 30000000000/matroska->time_scale)
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index_min = index_sub;
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while(index_sub >= 0
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&& index_min >= 0
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&& tracks[i].stream->index_entries[index_sub].pos < st->index_entries[index_min].pos
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&& st->index_entries[index].timestamp - tracks[i].stream->index_entries[index_sub].timestamp < 30000000000/matroska->time_scale)
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index_min--;
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}
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}
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