[FFmpeg-devel] [PATCH] libavcodec/amfenc_hevc: Recommend values for min and max video quantizer scale.

[James Almer]

On 3/9/2021 4:05 PM, Ovchinnikov Dmitrii wrote:
> Current settings makes bitrate large, than expected, more information:
> https://github.com/HandBrake/HandBrake/issues/3447#issue-820490736
> Thanks for review! updated to "-1" values.
> 
> ---
>   libavcodec/amfenc_hevc.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/libavcodec/amfenc_hevc.c b/libavcodec/amfenc_hevc.c
> index 77e57d2461..890272d135 100644
> --- a/libavcodec/amfenc_hevc.c
> +++ b/libavcodec/amfenc_hevc.c
> @@ -298,6 +298,8 @@ static const AVCodecDefault defaults[] = {
>       { "b",          "2M"  },
>       { "g",          "250" },
>       { "slices",     "1"   },
> +    { "qmin",       "-1"  },
> +    { "qmax",       "-1"  },
>       { NULL                },
>   };
>   static const AVClass hevc_amf_class = {

Applied, thanks.