[FFmpeg-devel] [PATCH] yuv4mpeg: correctly handle chroma for odd luma sizes.

[Derek Buitenhuis]

On 2013-06-24 6:31 PM, Ronald S. Bultje wrote:
> +        width  = -((-width)  >> h_chroma_shift);
> +        height = -((-height) >> v_chroma_shift);

What this does isn't exactly straightforward. Care to explain?

- Derek