On Sat, Jan 07, 2012 at 12:53:00PM +0100, Vitor Sessak wrote:
>
> New patch attached.
>
> --- a/libavcodec/x86/mpegaudiodec_mmx.c
> +++ b/libavcodec/x86/mpegaudiodec_mmx.c
> @@ -147,11 +159,79 @@ static void apply_window_mp3(float *in, float *win, int
> *unused, float *out,
> if (mm_flags & AV_CPU_FLAG_SSE2) {
> s->apply_window_float = apply_window_mp3;
> }
> + if (HAVE_YASM && mm_flags & AV_CPU_FLAG_AVX && HAVE_AVX) {
> + s->imdct36_blocks_float = imdct36_blocks_avx;
> + }
> + else if (HAVE_YASM && mm_flags & AV_CPU_FLAG_SSSE3 && HAVE_SSE) {
> + s->imdct36_blocks_float = imdct36_blocks_ssse3;
> + }
> + else if (HAVE_YASM && mm_flags & AV_CPU_FLAG_SSE3 && HAVE_SSE) {
> + s->imdct36_blocks_float = imdct36_blocks_sse3;
> + }
> + else if (HAVE_YASM && mm_flags & AV_CPU_FLAG_SSE2 && HAVE_SSE) {
> + s->imdct36_blocks_float = imdct36_blocks_sse2;
> + }
> + else if (HAVE_YASM && mm_flags & AV_CPU_FLAG_SSE && HAVE_SSE) {
> + s->imdct36_blocks_float = imdct36_blocks_sse;
> + }
You could factor out some of those HAVE_ checks.
Diego
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