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File MPlayer-1.0pre7-gcc4-altivec.patch of Package MPlayer (Revision 19)
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--- configure +++ configure @@ -1306,6 +1306,9 @@ *) ;; esac fi + if test -n "`$_cpuinfo | grep Power4`"; then + _altivec=yes + fi fi if test -n "$_mcpu"; then --- liba52/resample_altivec.c +++ liba52/resample_altivec.c @@ -18,7 +18,7 @@ } static int a52_resample_STEREO_to_2_altivec(float * _f, int16_t * s16){ -#if 0 + if ((intptr_t) _f & 15 || (intptr_t) s16 & 15) { int i; int32_t * f = (int32_t *) _f; for (i = 0; i < 256; i++) { @@ -26,7 +26,7 @@ s16[2*i+1] = convert (f[i+256]); } return 2*256; -#else + } else { int i = 0; int32_t * f = (int32_t *) _f; register vector signed int f0, f4, f256, f260; @@ -52,7 +52,7 @@ s16 += 16; } return(2*256); -#endif + } } static void* a52_resample_altivec(int flags, int ch){ --- libavcodec/ppc/fdct_altivec.c +++ libavcodec/ppc/fdct_altivec.c @@ -32,6 +32,11 @@ #define vu16(v) ((vector unsigned short)(v)) #define vu32(v) ((vector unsigned int)(v)) +#define vs16l(v) (*(vector signed short *)&(v)) +#define vs32l(v) (*(vector signed int *)&(v)) +#define vu8l(v) (*(vector unsigned char *)&(v)) +#define vu16l(v) (*(vector unsigned short *)&(v)) +#define vu32l(v) (*(vector unsigned int *)&(v)) #define C1 0.98078525066375732421875000 /* cos(1*PI/16) */ #define C2 0.92387950420379638671875000 /* cos(2*PI/16) */ --- libswscale/yuv2rgb.c +++ libswscale/yuv2rgb.c @@ -37,6 +37,9 @@ #include "config.h" #include "rgb2rgb.h" +#ifdef HAVE_ALTIVEC_H +#include <altivec.h> +#endif #include "swscale.h" #include "swscale_internal.h" @@ -652,7 +652,7 @@ #ifdef HAVE_ALTIVEC if (c->flags & SWS_CPU_CAPS_ALTIVEC) { - SwsFunc t = yuv2rgb_init_altivec(c); + extern SwsFunc yuv2rgb_init_altivec(SwsContext *); if (t) return t; } #endif --- libswscale/yuv2rgb_altivec.c +++ libswscale/yuv2rgb_altivec.c @@ -90,6 +90,9 @@ #include <malloc.h> #endif #include "rgb2rgb.h" +#ifdef HAVE_ALTIVEC_H +#include <altivec.h> +#endif #include "swscale.h" #include "swscale_internal.h" --- libvo/vo_x11.c +++ libvo/vo_x11.c @@ -38,6 +38,10 @@ #include "fastmemcpy.h" #include "sub.h" +#ifdef HAVE_ALTIVEC_H +#include <altivec.h> +#endif + #include "libswscale/swscale.h" #include "libmpcodecs/vf_scale.h" #define MODE_RGB 0x1
