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fftools/ffmpeg_sched: track dts+duration as last_dts

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This should be slightly (probably negligibly) more accurate for
scheduling, but mainly it improves the final reported time.

Reported-by: Paul B Mahol
This commit is contained in:
Anton Khirnov 2023-12-13 20:22:00 +01:00
parent 2305091a3a
commit 5c5140ded2
1 changed files with 3 additions and 3 deletions
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6
fftools/ffmpeg_sched.c
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@ -192,7 +192,7 @@ typedef struct SchMuxStream {
////////////////////////////////////////////////////////////
// The following are protected by Scheduler.schedule_lock //
/* dts of the last packet sent to this stream
/* dts+duration of the last packet sent to this stream
in AV_TIME_BASE_Q */
int64_t last_dts;
// this stream no longer accepts input
@ -1625,8 +1625,8 @@ static int send_to_mux(Scheduler *sch, SchMux *mux, unsigned stream_idx,
AVPacket *pkt)
{
SchMuxStream *ms = &mux->streams[stream_idx];
int64_t dts = (pkt && pkt->dts != AV_NOPTS_VALUE) ?
av_rescale_q(pkt->dts, pkt->time_base, AV_TIME_BASE_Q) :
int64_t dts = (pkt && pkt->dts != AV_NOPTS_VALUE) ?
av_rescale_q(pkt->dts + pkt->duration, pkt->time_base, AV_TIME_BASE_Q) :
AV_NOPTS_VALUE;
// queue the packet if the muxer cannot be started yet