[FFmpeg-devel] [PATCH] avcodec/gif: fix duration of last packet/frame

[Andreas Rheinhardt]

Paul B Mahol:
> Hi,
> 
> patch attached.
> 
>              return ret;
>      }
>  
> +    pkt->duration = av_rescale_q(pict->duration, (AVRational){ 1, 100 },
> +                                 avctx->time_base);
>      pkt->size   = outbuf_ptr - pkt->data;
>      if (s->image || !avctx->frame_number)
>          pkt->flags |= AV_PKT_FLAG_KEY;

Where does the magic 1/100 timebase come from? For encoding, the
AVFrame's time base is supposed to be AVCodecContext.time_base. This
could actually be done generically for all video-encoders without delay.
(I know that AVFrame has a time_base of its own that is currently unset
and unused.)

- Andreas