mirror of https://git.ffmpeg.org/ffmpeg.git
movenc: Update a comment to reflect how the code actually behaves
This codepath isn't quite as bad as it used to sound, if fragments are cut automatically at video packets. Signed-off-by: Martin Storsjö <martin@martin.st>
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@ -3495,7 +3495,8 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
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/* We also may have written the pts and the corresponding duration
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/* We also may have written the pts and the corresponding duration
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* in sidx/tfrf/tfxd tags; make sure the sidx pts and duration match up with
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* in sidx/tfrf/tfxd tags; make sure the sidx pts and duration match up with
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* the next fragment. This means the cts of the first sample must
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* the next fragment. This means the cts of the first sample must
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* be the same in all fragments. */
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* be the same in all fragments, unless end_pts was updated by
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* the packet causing the fragment to be written. */
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if ((mov->flags & FF_MOV_FLAG_DASH && !(mov->flags & FF_MOV_FLAG_GLOBAL_SIDX)) ||
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if ((mov->flags & FF_MOV_FLAG_DASH && !(mov->flags & FF_MOV_FLAG_GLOBAL_SIDX)) ||
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mov->mode == MODE_ISM)
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mov->mode == MODE_ISM)
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pkt->pts = pkt->dts + trk->end_pts - trk->cluster[trk->entry].dts;
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pkt->pts = pkt->dts + trk->end_pts - trk->cluster[trk->entry].dts;
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