[FFmpeg-devel] [PATCH 10/11] avcodec/encode: Avoid unreferencing blank AVFrames

[Andreas Rheinhardt]

Andreas Rheinhardt:
> ff_thread_video_encode_frame() already returns blank frames.
> 
> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
> ---
>  libavcodec/encode.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/libavcodec/encode.c b/libavcodec/encode.c
> index 2c02b24cf2..8c6d81286c 100644
> --- a/libavcodec/encode.c
> +++ b/libavcodec/encode.c
> @@ -263,18 +263,17 @@ static int encode_simple_internal(AVCodecContext *avctx, AVPacket *avpkt)
>      av_assert0(codec->cb_type == FF_CODEC_CB_TYPE_ENCODE);
>  
>      if (CONFIG_FRAME_THREAD_ENCODER && avci->frame_thread_encoder)
> -        /* This might unref frame. */
> +        /* This will unref frame. */
>          ret = ff_thread_video_encode_frame(avctx, avpkt, frame, &got_packet);
>      else {
>          ret = ff_encode_encode_cb(avctx, avpkt, frame, &got_packet);
> +        if (frame)
> +            av_frame_unref(frame);
>      }
>  
>      if (avci->draining && !got_packet)
>          avci->draining_done = 1;
>  
> -    if (frame)
> -        av_frame_unref(frame);
> -
>      return ret;
>  }
>  

Will apply the remaining patches of this patchset tomorrow unless there
are objections.

- Andreas