Re: [FFmpeg-devel] [PATCH] yuv4mpegenc: add bitdepth multiplier after rounding width.

["Ronald S. Bultje" <rsbultje@gmail.com>]

Hi,

On Mon, Apr 17, 2023 at 11:00 AM Ronald S. Bultje <rsbultje@gmail.com>
wrote:

> Fixes output of HBD odd-width chroma.
> ---
>  libavformat/yuv4mpegenc.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/libavformat/yuv4mpegenc.c b/libavformat/yuv4mpegenc.c
> index fc6b08e0cd..2fa5ee2714 100644
> --- a/libavformat/yuv4mpegenc.c
> +++ b/libavformat/yuv4mpegenc.c
> @@ -195,13 +195,14 @@ static int yuv4_write_packet(AVFormatContext *s,
> AVPacket *pkt)
>
>      /* The following code presumes all planes to be non-interleaved. */
>      for (int k = 0; k < desc->nb_components; k++) {
> -        int plane_height = height, plane_width = width *
> desc->comp[k].step;
> +        int plane_height = height, plane_width = width;
>          const uint8_t *ptr = frame->data[k];
>
>          if (desc->nb_components >= 3 && (k == 1 || k == 2)) { /* chroma?
> */
>              plane_width  = AV_CEIL_RSHIFT(plane_width,
> desc->log2_chroma_w);
>              plane_height = AV_CEIL_RSHIFT(plane_height,
> desc->log2_chroma_h);
>          }
> +        plane_width *= desc->comp[k].step;
>
>          for (int i = 0; i < plane_height; i++) {
>              avio_write(pb, ptr, plane_width);
> --
> 2.38.1
>

Applied.

Ronald
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