[Ffmpeg-devel] [PATCH] IWMMXT configure support + runtime selection

Michael Niedermayer michaelni
Tue Jun 28 09:18:06 CEST 2005


On Tuesday 28 June 2005 00:52, Gildas Bazin wrote:
> Hi,
> Here is a small patch to enable/disable IWMMXT support in the configure
> configure script (it is enabled by default on armv4l if the compiler
> accepts iwmmxt asm instructions).
> I also added support for runtime selection of IWMMXT dsp routines (via
> FF_MM_IWMMXT) although no CPU detection is done yet so it is always
> disabled by default.

patching file libavcodec/avcodec.h
Hunk #1 FAILED at 13.
1 out of 3 hunks FAILED -- saving rejects to file libavcodec/avcodec.h.rej

the configure diff also seems to be twice in the patch

> #define FF_MM_MMX       0x0001 /* standard MMX */
> +#define FF_MM_IWMMXT   0x0001 

IMHO these should be different


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