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| author | Anton Khirnov <anton@khirnov.net> | 2023-04-22 17:04:37 +0200 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2023-05-02 10:59:24 +0200 |
| commit | b6e7d6439462e187e4725b611bd996d3ba939df6 (patch) | |
| tree | 0f1d008ed767cea05393425df19d6f30576c334f /fftools | |
| parent | 5b3aeab1bd04e0c63b1c7a342874b5feefafa467 (diff) | |
| download | ffmpeg-b6e7d6439462e187e4725b611bd996d3ba939df6.tar.gz | |
fftools/ffmpeg: stop using packet pts for decoded audio frame pts
If input packets have timestamps, they will be propagated to output
frames by the decoder, so at best this block does not do anything.
There can also be an arbitrary amount of delay between packets sent to
the decoder and decoded frames (e.g. due to decoder's intrinsic delay or
frame threading), so deriving any timestamps from packet properties is
wrong.
Diffstat (limited to 'fftools')
| -rw-r--r-- | fftools/ffmpeg.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c index eae0093cce..5913a57d16 100644 --- a/fftools/ffmpeg.c +++ b/fftools/ffmpeg.c @@ -911,9 +911,6 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output, if (decoded_frame->pts != AV_NOPTS_VALUE) { decoded_frame_tb = ist->st->time_base; - } else if (pkt && pkt->pts != AV_NOPTS_VALUE) { - decoded_frame->pts = pkt->pts; - decoded_frame_tb = pkt->time_base; }else { decoded_frame->pts = ist->dts; decoded_frame_tb = AV_TIME_BASE_Q; |