[FFmpeg-devel] [PATCH 1/3] avutil/pixfmt: Clarify the meaning of the alpha byte in RGB0 and similar formats

[Carl Eugen Hoyos]

Michael Niedermayer <michaelni <at> gmx.at> writes:

> +    AV_PIX_FMT_0RGB=0x123+4,///< packed RGB 8:8:8, 
> 32bpp, uRGBuRGB...   u=unused/undefined (often 0)

Why is "often 0" useful?
Imo, removing it makes the doc clearer.

I also prefer "X" because it is used in 
Kernal headers and similar.

Thank you, Carl Eugen