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avcodec/nvenc: fix b-frame DTS behavior with fractional framerates

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When using fractional framerates (or any fraction with a numerator != 1),
DTS values for packets would be calculated incorrectly.

Signed-off-by: Kyle Manning <tt2468@irltoolkit.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
This commit is contained in:
Kyle Manning 2023-04-02 16:19:44 -07:00 committed by Timo Rothenpieler
parent 0e15444ace
commit f6facaf8c9
1 changed files with 1 additions and 1 deletions
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2
libavcodec/nvenc.c
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@ -2022,7 +2022,7 @@ static int nvenc_set_timestamp(AVCodecContext *avctx,
pkt->pts = params->outputTimeStamp;
pkt->dts = timestamp_queue_dequeue(ctx->timestamp_list);
pkt->dts -= FFMAX(ctx->encode_config.frameIntervalP - 1, 0) * FFMAX(avctx->ticks_per_frame, 1);
pkt->dts -= FFMAX(ctx->encode_config.frameIntervalP - 1, 0) * FFMAX(avctx->ticks_per_frame, 1) * FFMAX(avctx->time_base.num, 1);
return 0;
}