[FFmpeg-devel] [PATCH 3/7] avformat/tee: Handle AV_NOPTS_VALUE correctly

[Hendrik Leppkes]

On Mon, Jul 4, 2016 at 4:45 PM,  <sebechlebskyjan at gmail.com> wrote:
> From: Jan Sebechlebsky <sebechlebskyjan at gmail.com>
>
> Do not rescale pts and dts if they are set to
> AV_NOPTS_VALUE.
>
> Signed-off-by: Jan Sebechlebsky <sebechlebskyjan at gmail.com>
> ---
>  libavformat/tee.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/libavformat/tee.c b/libavformat/tee.c
> index c276a37..a56d449 100644
> --- a/libavformat/tee.c
> +++ b/libavformat/tee.c
> @@ -533,8 +533,10 @@ static int tee_write_packet(AVFormatContext *avf, AVPacket *pkt)
>              }
>          tb  = avf ->streams[s ]->time_base;
>          tb2 = avf2->streams[s2]->time_base;
> -        pkt2.pts      = av_rescale_q(pkt->pts,      tb, tb2);
> -        pkt2.dts      = av_rescale_q(pkt->dts,      tb, tb2);
> +        if (pkt->pts != AV_NOPTS_VALUE)
> +            pkt2.pts = av_rescale_q(pkt->pts, tb, tb2);
> +        if (pkt->dts != AV_NOPTS_VALUE)
> +            pkt2.dts = av_rescale_q(pkt->dts, tb, tb2);

Maybe this entire thing could use av_packet_rescale_ts?

>          pkt2.duration = av_rescale_q(pkt->duration, tb, tb2);
>          pkt2.stream_index = s2;
>
> --
> 1.9.1
>
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