Quoting James Almer (2022-02-23 16:03:53)
> A keyframe could be buffered in the bsf and not be output until more packets
> had been fed to it.
>
> Signed-off-by: James Almer <jamr...@gmail.com>
> ---
> Changed the check from pkt to !eof, since a packet is always provided.
>
> fftools/ffmpeg.c | 4 +++-
> fftools/ffmpeg.h | 1 +
> 2 files changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
> index 44043ef203..2b61c0d5aa 100644
> --- a/fftools/ffmpeg.c
> +++ b/fftools/ffmpeg.c
> @@ -890,6 +890,8 @@ static void output_packet(OutputFile *of, AVPacket *pkt,
>
> /* apply the output bitstream filters */
> if (ost->bsf_ctx) {
> + if (!eof && pkt->flags & AV_PKT_FLAG_KEY)
> + ost->seen_kf = 1;
Shouldn't this also be set when no bsfs are used?
--
Anton Khirnov
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