[FFmpeg-devel] [PATCH] bgr32 libswscale special convertor

Michael Niedermayer michaelni
Tue Aug 11 18:14:00 CEST 2009

On Mon, Aug 10, 2009 at 10:10:04PM +0200, Peter Schlaile wrote:
> Hi,
> I updated the patch with the following changes:
> * tab changed to spaces
> * made RGB_PLANAR2PACKED32 macro args a lot more readable
> * documented the macro args and added examples
> Things not changed:
> * missing const specifiers:
>   which one do you miss?
>   please compare with the declaration of the yuv420 -> RGB32 code, which
>   is already present:
>   static inline int RENAME(yuv420_rgb32)(SwsContext *c, uint8_t* src[],
>      int srcStride[], int srcSliceY, int srcSliceH, uint8_t* dst[],
>      int dstStride[])
>   I tried adding several consts, but got compile errors, since srcStride
>   e.g. is modified by the code.

src should be const, the pixel values surely are not modified

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Why not whip the teacher when the pupil misbehaves? -- Diogenes of Sinope
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