dont set random timestamps if they are not known
Originally committed as revision 5219 to svn://svn.ffmpeg.org/ffmpeg/trunk
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78a11456a1
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@ -2417,7 +2417,7 @@ matroska_parse_blockgroup (MatroskaDemuxContext *matroska,
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if (res == 0) {
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for (n = 0; n < laces; n++) {
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uint64_t timecode = 0;
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uint64_t timecode = AV_NOPTS_VALUE;
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pkt = av_mallocz(sizeof(AVPacket));
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/* XXX: prevent data copy... */
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@ -2425,10 +2425,8 @@ matroska_parse_blockgroup (MatroskaDemuxContext *matroska,
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res = AVERROR_NOMEM;
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break;
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}
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if (cluster_time != (uint64_t)-1) {
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if (block_time < 0 && (-block_time) > cluster_time)
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timecode = cluster_time;
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else
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if (cluster_time != (uint64_t)-1 && n == 0) {
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if (cluster_time + block_time >= 0)
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timecode = cluster_time + block_time;
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}
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/* FIXME: duration */
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