[FFmpeg-devel] [PATCH] avcodec/mediacodecenc: Add a hint message to use nv12 pix_fmt

[Matthieu Bouron]

On Mon, Mar 04, 2024 at 11:37:58AM +0800, Zhao Zhili wrote:
> From: Zhao Zhili <zhilizhao at tencent.com>
> 
> ---
>  libavcodec/mediacodecenc.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/libavcodec/mediacodecenc.c b/libavcodec/mediacodecenc.c
> index 086b545590..984014f1b1 100644
> --- a/libavcodec/mediacodecenc.c
> +++ b/libavcodec/mediacodecenc.c
> @@ -319,6 +319,9 @@ static av_cold int mediacodec_init(AVCodecContext *avctx)
>      ret = ff_AMediaCodec_configure(s->codec, format, s->window, NULL, ret);
>      if (ret) {
>          av_log(avctx, AV_LOG_ERROR, "MediaCodec configure failed, %s\n", av_err2str(ret));
> +        if (avctx->pix_fmt == AV_PIX_FMT_YUV420P)
> +            av_log(avctx, AV_LOG_ERROR, "Please try -pix_fmt nv12, some devices don't "
> +                                        "support yuv420p as encoder input format.\n");
>          goto bailout;
>      }
>  

LGTM.