mirror of
https://github.com/mpv-player/mpv
synced 2024-12-15 11:25:10 +00:00
c184876b1a
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2851 b3059339-0415-0410-9bf9-f77b7e298cf2
492 lines
13 KiB
C
492 lines
13 KiB
C
// Generic alpha renderers for all YUV modes and RGB depths.
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// These are "reference implementations", should be optimized later (MMX, etc)
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// Optimized by Nick and Michael
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//#define FAST_OSD
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//#define FAST_OSD_TABLE
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#include "config.h"
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#include "osd.h"
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#include "../mmx_defs.h"
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//#define ENABLE_PROFILE
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#include "../my_profile.h"
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#include <inttypes.h>
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#ifdef HAVE_MMX
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static const uint64_t bFF __attribute__((aligned(8))) = 0xFFFFFFFFFFFFFFFFULL;
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#endif
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void vo_draw_alpha_yv12(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
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int y;
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#if defined(FAST_OSD) && !defined(HAVE_MMX)
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w=w>>1;
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#endif
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PROFILE_START();
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for(y=0;y<h;y++){
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register int x;
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#ifdef HAVE_MMX
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asm volatile(
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PREFETCHW" %0\n\t"
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PREFETCH" %1\n\t"
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PREFETCH" %2\n\t"
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// "pxor %%mm7, %%mm7\n\t"
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"pcmpeqb %%mm5, %%mm5\n\t" // F..F
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"movq %%mm5, %%mm4\n\t"
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"psllw $8, %%mm5\n\t" //FF00FF00FF00
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"psrlw $8, %%mm4\n\t" //00FF00FF00FF
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::"m"(*dstbase),"m"(*srca),"m"(*src):"memory");
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for(x=0;x<w;x+=8){
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asm volatile(
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"movl %1, %%eax\n\t"
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"orl 4%1, %%eax\n\t"
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" jz 1f\n\t"
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PREFETCHW" 32%0\n\t"
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PREFETCH" 32%1\n\t"
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PREFETCH" 32%2\n\t"
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"movq %0, %%mm0\n\t" // dstbase
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"movq %%mm0, %%mm1\n\t"
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"pand %%mm4, %%mm0\n\t" //0Y0Y0Y0Y
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"psrlw $8, %%mm1\n\t" //0Y0Y0Y0Y
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"movq %1, %%mm2\n\t" //srca HGFEDCBA
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"paddb bFF, %%mm2\n\t"
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"movq %%mm2, %%mm3\n\t"
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"pand %%mm4, %%mm2\n\t" //0G0E0C0A
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"psrlw $8, %%mm3\n\t" //0H0F0D0B
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"pmullw %%mm2, %%mm0\n\t"
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"pmullw %%mm3, %%mm1\n\t"
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"psrlw $8, %%mm0\n\t"
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"pand %%mm5, %%mm1\n\t"
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"por %%mm1, %%mm0\n\t"
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"paddb %2, %%mm0\n\t"
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"movq %%mm0, %0\n\t"
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"1:\n\t"
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:: "m" (dstbase[x]), "m" (srca[x]), "m" (src[x])
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: "%eax");
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}
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#else
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for(x=0;x<w;x++){
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#ifdef FAST_OSD
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if(srca[2*x+0]) dstbase[2*x+0]=src[2*x+0];
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if(srca[2*x+1]) dstbase[2*x+1]=src[2*x+1];
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#else
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if(srca[x]) dstbase[x]=((dstbase[x]*srca[x])>>8)+src[x];
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#endif
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}
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#endif
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src+=srcstride;
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srca+=srcstride;
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dstbase+=dststride;
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}
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#ifdef HAVE_MMX
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asm volatile(EMMS:::"memory");
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#endif
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PROFILE_END("vo_draw_alpha_yv12");
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return;
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}
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void vo_draw_alpha_yuy2(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
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int y;
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#if defined(FAST_OSD) && !defined(HAVE_MMX)
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w=w>>1;
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#endif
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PROFILE_START();
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for(y=0;y<h;y++){
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register int x;
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#ifdef HAVE_MMX
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asm volatile(
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PREFETCHW" %0\n\t"
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PREFETCH" %1\n\t"
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PREFETCH" %2\n\t"
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"pxor %%mm7, %%mm7\n\t"
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"pcmpeqb %%mm5, %%mm5\n\t" // F..F
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"movq %%mm5, %%mm4\n\t"
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"psllw $8, %%mm5\n\t" //FF00FF00FF00
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"psrlw $8, %%mm4\n\t" //00FF00FF00FF
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::"m"(*dstbase),"m"(*srca),"m"(*src));
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for(x=0;x<w;x+=4){
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asm volatile(
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"movl %1, %%eax\n\t"
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"orl %%eax, %%eax\n\t"
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" jz 1f\n\t"
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PREFETCHW" 32%0\n\t"
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PREFETCH" 32%1\n\t"
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PREFETCH" 32%2\n\t"
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"movq %0, %%mm0\n\t" // dstbase
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"movq %%mm0, %%mm1\n\t"
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"pand %%mm4, %%mm0\n\t" //0Y0Y0Y0Y
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"movd %%eax, %%mm2\n\t" //srca 0000DCBA
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"paddb bFF, %%mm2\n\t"
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"punpcklbw %%mm7, %%mm2\n\t" //srca 0D0C0B0A
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"pmullw %%mm2, %%mm0\n\t"
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"psrlw $8, %%mm0\n\t"
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"pand %%mm5, %%mm1\n\t" //U0V0U0V0
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"movd %2, %%mm2\n\t" //src 0000DCBA
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"punpcklbw %%mm7, %%mm2\n\t" //srca 0D0C0B0A
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"por %%mm1, %%mm0\n\t"
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"paddb %%mm2, %%mm0\n\t"
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"movq %%mm0, %0\n\t"
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"1:\n\t"
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:: "m" (dstbase[x*2]), "m" (srca[x]), "m" (src[x])
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: "%eax");
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}
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#else
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for(x=0;x<w;x++){
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#ifdef FAST_OSD
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if(srca[2*x+0]) dstbase[4*x+0]=src[2*x+0];
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if(srca[2*x+1]) dstbase[4*x+2]=src[2*x+1];
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#else
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if(srca[x]) dstbase[2*x]=((dstbase[2*x]*srca[x])>>8)+src[x];
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#endif
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}
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#endif
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src+=srcstride;
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srca+=srcstride;
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dstbase+=dststride;
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}
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#ifdef HAVE_MMX
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asm volatile(EMMS:::"memory");
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#endif
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PROFILE_END("vo_draw_alpha_yuy2");
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return;
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}
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#ifdef HAVE_MMX
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static const unsigned long long mask24lh __attribute__((aligned(8))) = 0xFFFF000000000000ULL;
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static const unsigned long long mask24hl __attribute__((aligned(8))) = 0x0000FFFFFFFFFFFFULL;
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#endif
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void vo_draw_alpha_rgb24(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
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int y;
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for(y=0;y<h;y++){
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register unsigned char *dst = dstbase;
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register int x;
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#ifdef ARCH_X86
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#ifdef HAVE_MMX
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asm volatile(
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PREFETCHW" %0\n\t"
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PREFETCH" %1\n\t"
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PREFETCH" %2\n\t"
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"pxor %%mm7, %%mm7\n\t"
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"pcmpeqb %%mm6, %%mm6\n\t" // F..F
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::"m"(*dst),"m"(*srca),"m"(*src):"memory");
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for(x=0;x<w;x+=2){
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if(srca[x] || srca[x+1])
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asm volatile(
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PREFETCHW" 32%0\n\t"
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PREFETCH" 32%1\n\t"
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PREFETCH" 32%2\n\t"
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"movq %0, %%mm0\n\t" // dstbase
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"movq %%mm0, %%mm1\n\t"
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"movq %%mm0, %%mm5\n\t"
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"punpcklbw %%mm7, %%mm0\n\t"
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"punpckhbw %%mm7, %%mm1\n\t"
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"movd %1, %%mm2\n\t" // srca ABCD0000
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"paddb %%mm6, %%mm2\n\t"
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"punpcklbw %%mm2, %%mm2\n\t" // srca AABBCCDD
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"punpcklbw %%mm2, %%mm2\n\t" // srca AAAABBBB
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"movq %%mm2, %%mm3\n\t"
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"punpcklbw %%mm7, %%mm2\n\t" // srca 0A0A0A0A
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"punpckhbw %%mm7, %%mm3\n\t" // srca 0B0B0B0B
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"pmullw %%mm2, %%mm0\n\t"
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"pmullw %%mm3, %%mm1\n\t"
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"psrlw $8, %%mm0\n\t"
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"psrlw $8, %%mm1\n\t"
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"packuswb %%mm1, %%mm0\n\t"
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"movd %2, %%mm2 \n\t" // src ABCD0000
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"punpcklbw %%mm2, %%mm2\n\t" // src AABBCCDD
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"punpcklbw %%mm2, %%mm2\n\t" // src AAAABBBB
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"paddb %%mm2, %%mm0\n\t"
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"pand %4, %%mm5\n\t"
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"pand %3, %%mm0\n\t"
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"por %%mm0, %%mm5\n\t"
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"movq %%mm5, %0\n\t"
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:: "m" (dst[0]), "m" (srca[x]), "m" (src[x]), "m"(mask24hl), "m"(mask24lh));
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dst += 6;
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}
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#else /* HAVE_MMX */
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for(x=0;x<w;x++){
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if(srca[x]){
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asm volatile(
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"movzbl (%0), %%ecx\n\t"
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"movzbl 1(%0), %%eax\n\t"
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"movzbl 2(%0), %%edx\n\t"
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"imull %1, %%ecx\n\t"
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"imull %1, %%eax\n\t"
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"imull %1, %%edx\n\t"
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"addl %2, %%ecx\n\t"
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"addl %2, %%eax\n\t"
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"addl %2, %%edx\n\t"
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"movb %%ch, (%0)\n\t"
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"movb %%ah, 1(%0)\n\t"
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"movb %%dh, 2(%0)\n\t"
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:
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:"r" (dst),
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"r" ((unsigned)srca[x]),
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"r" (((unsigned)src[x])<<8)
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:"%eax", "%ecx", "%edx"
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);
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}
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dst += 3;
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}
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#endif /* HAVE_MMX */
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#else /*non x86 arch*/
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for(x=0;x<w;x++){
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if(srca[x]){
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#ifdef FAST_OSD
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dst[0]=dst[1]=dst[2]=src[x];
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#else
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dst[0]=((dst[0]*srca[x])>>8)+src[x];
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dst[1]=((dst[1]*srca[x])>>8)+src[x];
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dst[2]=((dst[2]*srca[x])>>8)+src[x];
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#endif
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}
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dst+=3; // 24bpp
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}
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#endif /* arch_x86 */
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src+=srcstride;
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srca+=srcstride;
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dstbase+=dststride;
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}
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#ifdef HAVE_MMX
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asm volatile(EMMS:::"memory");
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#endif
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return;
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}
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void vo_draw_alpha_rgb32(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
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int y;
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PROFILE_START();
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for(y=0;y<h;y++){
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register int x;
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#ifdef ARCH_X86
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#ifdef HAVE_MMX
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#ifdef HAVE_3DNOW
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asm volatile(
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PREFETCHW" %0\n\t"
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PREFETCH" %1\n\t"
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PREFETCH" %2\n\t"
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"pxor %%mm7, %%mm7\n\t"
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"pcmpeqb %%mm6, %%mm6\n\t" // F..F
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::"m"(*dstbase),"m"(*srca),"m"(*src):"memory");
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for(x=0;x<w;x+=2){
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if(srca[x] || srca[x+1])
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asm volatile(
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PREFETCHW" 32%0\n\t"
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PREFETCH" 32%1\n\t"
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PREFETCH" 32%2\n\t"
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"movq %0, %%mm0\n\t" // dstbase
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"movq %%mm0, %%mm1\n\t"
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"punpcklbw %%mm7, %%mm0\n\t"
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"punpckhbw %%mm7, %%mm1\n\t"
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"movd %1, %%mm2\n\t" // srca ABCD0000
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"paddb %%mm6, %%mm2\n\t"
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"punpcklbw %%mm2, %%mm2\n\t" // srca AABBCCDD
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"punpcklbw %%mm2, %%mm2\n\t" // srca AAAABBBB
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"movq %%mm2, %%mm3\n\t"
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"punpcklbw %%mm7, %%mm2\n\t" // srca 0A0A0A0A
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"punpckhbw %%mm7, %%mm3\n\t" // srca 0B0B0B0B
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"pmullw %%mm2, %%mm0\n\t"
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"pmullw %%mm3, %%mm1\n\t"
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"psrlw $8, %%mm0\n\t"
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"psrlw $8, %%mm1\n\t"
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"packuswb %%mm1, %%mm0\n\t"
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"movd %2, %%mm2 \n\t" // src ABCD0000
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"punpcklbw %%mm2, %%mm2\n\t" // src AABBCCDD
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"punpcklbw %%mm2, %%mm2\n\t" // src AAAABBBB
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"paddb %%mm2, %%mm0\n\t"
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"movq %%mm0, %0\n\t"
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:: "m" (dstbase[4*x]), "m" (srca[x]), "m" (src[x]));
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}
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#else //this is faster for intels crap
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asm volatile(
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PREFETCHW" %0\n\t"
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PREFETCH" %1\n\t"
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PREFETCH" %2\n\t"
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"pxor %%mm7, %%mm7\n\t"
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"pcmpeqb %%mm5, %%mm5\n\t" // F..F
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"movq %%mm5, %%mm4\n\t"
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"psllw $8, %%mm5\n\t" //FF00FF00FF00
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"psrlw $8, %%mm4\n\t" //00FF00FF00FF
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::"m"(*dstbase),"m"(*srca),"m"(*src):"memory");
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for(x=0;x<w;x+=4){
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asm volatile(
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"movl %1, %%eax\n\t"
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"orl %%eax, %%eax\n\t"
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" jz 1f\n\t"
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PREFETCHW" 32%0\n\t"
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PREFETCH" 32%1\n\t"
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PREFETCH" 32%2\n\t"
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"movq %0, %%mm0\n\t" // dstbase
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"movq %%mm0, %%mm1\n\t"
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"pand %%mm4, %%mm0\n\t" //0R0B0R0B
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"psrlw $8, %%mm1\n\t" //0?0G0?0G
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"movd %%eax, %%mm2\n\t" //srca 0000DCBA
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"paddb bFF, %%mm2\n\t"
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"punpcklbw %%mm2, %%mm2\n\t" //srca DDCCBBAA
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"movq %%mm2, %%mm3\n\t"
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"punpcklbw %%mm7, %%mm2\n\t" //srca 0B0B0A0A
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"pmullw %%mm2, %%mm0\n\t"
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"pmullw %%mm2, %%mm1\n\t"
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"psrlw $8, %%mm0\n\t"
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"pand %%mm5, %%mm1\n\t"
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"por %%mm1, %%mm0\n\t"
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"movd %2, %%mm2 \n\t" //src 0000DCBA
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"punpcklbw %%mm2, %%mm2\n\t" //src DDCCBBAA
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"movq %%mm2, %%mm6\n\t"
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"punpcklbw %%mm2, %%mm2\n\t" //src BBBBAAAA
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"paddb %%mm2, %%mm0\n\t"
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"movq %%mm0, %0\n\t"
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"movq 8%0, %%mm0\n\t" // dstbase
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"movq %%mm0, %%mm1\n\t"
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"pand %%mm4, %%mm0\n\t" //0R0B0R0B
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"psrlw $8, %%mm1\n\t" //0?0G0?0G
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"punpckhbw %%mm7, %%mm3\n\t" //srca 0D0D0C0C
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"pmullw %%mm3, %%mm0\n\t"
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"pmullw %%mm3, %%mm1\n\t"
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"psrlw $8, %%mm0\n\t"
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"pand %%mm5, %%mm1\n\t"
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"por %%mm1, %%mm0\n\t"
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"punpckhbw %%mm6, %%mm6\n\t" //src DDDDCCCC
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"paddb %%mm6, %%mm0\n\t"
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"movq %%mm0, 8%0\n\t"
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"1:\n\t"
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:: "m" (dstbase[4*x]), "m" (srca[x]), "m" (src[x])
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: "%eax");
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}
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#endif
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#else /* HAVE_MMX */
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for(x=0;x<w;x++){
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if(srca[x]){
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asm volatile(
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"movzbl (%0), %%ecx\n\t"
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"movzbl 1(%0), %%eax\n\t"
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"movzbl 2(%0), %%edx\n\t"
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"imull %1, %%ecx\n\t"
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"imull %1, %%eax\n\t"
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"imull %1, %%edx\n\t"
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"addl %2, %%ecx\n\t"
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"addl %2, %%eax\n\t"
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"addl %2, %%edx\n\t"
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"movb %%ch, (%0)\n\t"
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"movb %%ah, 1(%0)\n\t"
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"movb %%dh, 2(%0)\n\t"
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:
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:"r" (&dstbase[4*x]),
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"r" ((unsigned)srca[x]),
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"r" (((unsigned)src[x])<<8)
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:"%eax", "%ecx", "%edx"
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);
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}
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}
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#endif /* HAVE_MMX */
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#else /*non x86 arch*/
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for(x=0;x<w;x++){
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if(srca[x]){
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#ifdef FAST_OSD
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dstbase[4*x+0]=dstbase[4*x+1]=dstbase[4*x+2]=src[x];
|
|
#else
|
|
dstbase[4*x+0]=((dstbase[4*x+0]*srca[x])>>8)+src[x];
|
|
dstbase[4*x+1]=((dstbase[4*x+1]*srca[x])>>8)+src[x];
|
|
dstbase[4*x+2]=((dstbase[4*x+2]*srca[x])>>8)+src[x];
|
|
#endif
|
|
}
|
|
}
|
|
#endif /* arch_x86 */
|
|
src+=srcstride;
|
|
srca+=srcstride;
|
|
dstbase+=dststride;
|
|
}
|
|
#ifdef HAVE_MMX
|
|
asm volatile(EMMS:::"memory");
|
|
#endif
|
|
PROFILE_END("vo_draw_alpha_rgb32");
|
|
return;
|
|
}
|
|
|
|
#ifdef FAST_OSD_TABLE
|
|
static unsigned short fast_osd_15bpp_table[256];
|
|
static unsigned short fast_osd_16bpp_table[256];
|
|
#endif
|
|
|
|
void vo_draw_alpha_init(){
|
|
#ifdef FAST_OSD_TABLE
|
|
int i;
|
|
for(i=0;i<256;i++){
|
|
fast_osd_15bpp_table[i]=((i>>3)<<10)|((i>>3)<<5)|(i>>3);
|
|
fast_osd_16bpp_table[i]=((i>>3)<<11)|((i>>2)<<5)|(i>>3);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void vo_draw_alpha_rgb15(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
|
|
int y;
|
|
for(y=0;y<h;y++){
|
|
register unsigned short *dst = (unsigned short*) dstbase;
|
|
register int x;
|
|
for(x=0;x<w;x++){
|
|
if(srca[x]){
|
|
#ifdef FAST_OSD
|
|
#ifdef FAST_OSD_TABLE
|
|
dst[x]=fast_osd_15bpp_table[src[x]];
|
|
#else
|
|
register unsigned int a=src[x]>>3;
|
|
dst[x]=(a<<10)|(a<<5)|a;
|
|
#endif
|
|
#else
|
|
unsigned char r=dst[x]&0x1F;
|
|
unsigned char g=(dst[x]>>5)&0x1F;
|
|
unsigned char b=(dst[x]>>10)&0x1F;
|
|
r=(((r*srca[x])>>5)+src[x])>>3;
|
|
g=(((g*srca[x])>>5)+src[x])>>3;
|
|
b=(((b*srca[x])>>5)+src[x])>>3;
|
|
dst[x]=(b<<10)|(g<<5)|r;
|
|
#endif
|
|
}
|
|
}
|
|
src+=srcstride;
|
|
srca+=srcstride;
|
|
dstbase+=dststride;
|
|
}
|
|
return;
|
|
}
|
|
|
|
void vo_draw_alpha_rgb16(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
|
|
int y;
|
|
for(y=0;y<h;y++){
|
|
register unsigned short *dst = (unsigned short*) dstbase;
|
|
register int x;
|
|
for(x=0;x<w;x++){
|
|
if(srca[x]){
|
|
#ifdef FAST_OSD
|
|
#ifdef FAST_OSD_TABLE
|
|
dst[x]=fast_osd_16bpp_table[src[x]];
|
|
#else
|
|
dst[x]=((src[x]>>3)<<11)|((src[x]>>2)<<5)|(src[x]>>3);
|
|
#endif
|
|
#else
|
|
unsigned char r=dst[x]&0x1F;
|
|
unsigned char g=(dst[x]>>5)&0x3F;
|
|
unsigned char b=(dst[x]>>11)&0x1F;
|
|
r=(((r*srca[x])>>5)+src[x])>>3;
|
|
g=(((g*srca[x])>>6)+src[x])>>2;
|
|
b=(((b*srca[x])>>5)+src[x])>>3;
|
|
dst[x]=(b<<11)|(g<<5)|r;
|
|
#endif
|
|
}
|
|
}
|
|
src+=srcstride;
|
|
srca+=srcstride;
|
|
dstbase+=dststride;
|
|
}
|
|
return;
|
|
}
|
|
|