[FFmpeg-devel] [PATCH] avcodec/mfenc: set frame size for audio encoders.

Gyan Doshi ffmpeg at gyani.pro
Sat Jun 18 07:01:45 EEST 2022



On 2022-06-17 11:14 am, Gyan Doshi wrote:
> Default avctx->frame_size is 0 which leads to init failure for
> audio MediaFoundation encoders.

Plan to push tonight.

> ---
>   libavcodec/mfenc.c | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/libavcodec/mfenc.c b/libavcodec/mfenc.c
> index 13ed7b3e11..ff9ffe4827 100644
> --- a/libavcodec/mfenc.c
> +++ b/libavcodec/mfenc.c
> @@ -1066,6 +1066,9 @@ static int mf_init_encoder(AVCodecContext *avctx)
>   
>       c->main_subtype = *subtype;
>   
> +    if (c->is_audio && !avctx->frame_size)
> +        avctx->frame_size = 1024;
> +
>       if ((ret = mf_create(avctx, &c->functions, &c->mft, avctx->codec, use_hw)) < 0)
>           return ret;
>   



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