[FFmpeg-devel] [PATCH v5 2/2] avcodec/libvpxenc: add a way to explicitly set temporal layer id

[James Zern]

On Mon, Feb 3, 2020 at 10:02 AM Wonkap Jang
<wonkap-at-google.com at ffmpeg.org> wrote:
>
> In order for rate control to correctly allocate bitrate to each temporal
> layer, correct temporal layer id has to be set to each frame. This
> commit provides the ability to set correct temporal layer id for each
> frame.
> ---
>  libavcodec/libvpxenc.c | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)
>
> diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c
> index 6fca05e6b1..2093aa8bca 100644
> --- a/libavcodec/libvpxenc.c
> +++ b/libavcodec/libvpxenc.c
> @@ -1519,11 +1519,22 @@ static int vpx_encode(AVCodecContext *avctx, AVPacket *pkt,
>  #endif
>          if (frame->pict_type == AV_PICTURE_TYPE_I)
>              flags |= VPX_EFLAG_FORCE_KF;
> -        if (CONFIG_LIBVPX_VP8_ENCODER && avctx->codec_id == AV_CODEC_ID_VP8 && frame->metadata) {
> +        if (frame->metadata) {
>              AVDictionaryEntry* en = av_dict_get(frame->metadata, "vp8-flags", NULL, 0);

I think you'll want to check the codec being used for this one still.