[FFmpeg-devel] [PATCH] swscale: Return swScale_*() for RUNTIME_CPUDETECT depending on HAVE_* flags.

Kenan Gillet kenan.gillet
Sun Apr 5 19:23:06 CEST 2009


Hi,
On Apr 5, 2009, at 10:12 AM, Ramiro Polla wrote:

> Hi,
>
> Runtime cpu detection should only use the arches the user specified in
> configure (as in if she --disable-mmx2, mmx2 shouldn't be run). They
> also shouldn't be compiled, but that will come in a later patch.
>
> Ramiro Polla

> +#if HAVE_MMX2
>      if (flags & SWS_CPU_CAPS_MMX2) {
>          sws_init_swScale_MMX2(c);
>          return swScale_MMX2;
>      } else
> +#endif
what about

      if (HAVE_MMX2 && flags & SWS_CPU_CAPS_MMX2) {
          sws_init_swScale_MMX2(c);
          return swScale_MMX2;
      } else



Kenan




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