[Ffmpeg-devel] [PATCH] YVU9 support

[Måns Rullgård]

Fabrizio Gennari <fabrizio.ge at tiscali.it> writes:

> This patch adds support with AVI files with YVU9 video fourcc. This
> format is identical to YUV9, except the order of channels U and V is
> swapped
>
> Regards,
> Fabrizio
>
>
> ? yvupatch.txt
> Index: libavcodec/avcodec.h
> ===================================================================
> RCS file: /cvsroot/ffmpeg/ffmpeg/libavcodec/avcodec.h,v
> retrieving revision 1.456
> diff -u -r1.456 avcodec.h
> --- libavcodec/avcodec.h	21 Feb 2006 22:05:13 -0000	1.456
> +++ libavcodec/avcodec.h	4 Mar 2006 23:27:57 -0000
> @@ -248,6 +248,7 @@
>      PIX_FMT_YUV444P,   ///< Planar YUV 4:4:4 (1 Cr & Cb sample per 1x1 Y samples)
>      PIX_FMT_RGBA32,    ///< Packed pixel, 4 bytes per pixel, BGRABGRA..., stored in cpu endianness
>      PIX_FMT_YUV410P,   ///< Planar YUV 4:1:0 (1 Cr & Cb sample per 4x4 Y samples)
> +    PIX_FMT_YVU410P,   ///< Planar YVU 4:1:0 (1 Cr & Cb sample per 4x4 Y samples)
>      PIX_FMT_YUV411P,   ///< Planar YUV 4:1:1 (1 Cr & Cb sample per 4x1 Y samples)

Add new values at the end of the list instead so it avoids breaking
binary compatibility.  Apart from that the patch looks good.

-- 
M?ns Rullg?rd
mru at inprovide.com