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Extend fill_rectangle() support for 16bit

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Originally committed as revision 22036 to svn://svn.ffmpeg.org/ffmpeg/trunk
release/0.6
Michael Niedermayer 15 years ago
parent 81b5e4ee92
commit f3ea29bfa3
1 changed files with 27 additions and 26 deletions
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  1. 53
      libavcodec/rectangle.h

53
libavcodec/rectangle.h
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@ -58,7 +58,7 @@ static av_always_inline void fill_rectangle(void *vp, int w, int h, int stride,
*(uint16_t*)(p + 2*stride)= v; *(uint16_t*)(p + 2*stride)= v;
*(uint16_t*)(p + 3*stride)= v; *(uint16_t*)(p + 3*stride)= v;
}else if(w==4){ }else if(w==4){
const uint32_t v= size==4 ? val : val*0x01010101; const uint32_t v= size==4 ? val : size==2 ? val*0x00010001 : val*0x01010101;
*(uint32_t*)(p + 0*stride)= v; *(uint32_t*)(p + 0*stride)= v;
if(h==1) return; if(h==1) return;
*(uint32_t*)(p + 1*stride)= v; *(uint32_t*)(p + 1*stride)= v;
@ -68,7 +68,7 @@ static av_always_inline void fill_rectangle(void *vp, int w, int h, int stride,
}else if(w==8){ }else if(w==8){
//gcc can't optimize 64bit math on x86_32 //gcc can't optimize 64bit math on x86_32
#if HAVE_FAST_64BIT #if HAVE_FAST_64BIT
const uint64_t v= val*0x0100000001ULL; const uint64_t v= size==2 ? val*0x0001000100010001ULL : val*0x0100000001ULL;
*(uint64_t*)(p + 0*stride)= v; *(uint64_t*)(p + 0*stride)= v;
if(h==1) return; if(h==1) return;
*(uint64_t*)(p + 1*stride)= v; *(uint64_t*)(p + 1*stride)= v;
@ -87,34 +87,35 @@ static av_always_inline void fill_rectangle(void *vp, int w, int h, int stride,
*(uint64_t*)(p + 0+3*stride)= v; *(uint64_t*)(p + 0+3*stride)= v;
*(uint64_t*)(p + 8+3*stride)= v; *(uint64_t*)(p + 8+3*stride)= v;
#else #else
*(uint32_t*)(p + 0+0*stride)= val; const uint32_t v= size==2 ? val*0x00010001 : val*0x01010101;
*(uint32_t*)(p + 4+0*stride)= val; *(uint32_t*)(p + 0+0*stride)= v;
*(uint32_t*)(p + 4+0*stride)= v;
if(h==1) return; if(h==1) return;
*(uint32_t*)(p + 0+1*stride)= val; *(uint32_t*)(p + 0+1*stride)= v;
*(uint32_t*)(p + 4+1*stride)= val; *(uint32_t*)(p + 4+1*stride)= v;
if(h==2) return; if(h==2) return;
*(uint32_t*)(p + 0+2*stride)= val; *(uint32_t*)(p + 0+2*stride)= v;
*(uint32_t*)(p + 4+2*stride)= val; *(uint32_t*)(p + 4+2*stride)= v;
*(uint32_t*)(p + 0+3*stride)= val; *(uint32_t*)(p + 0+3*stride)= v;
*(uint32_t*)(p + 4+3*stride)= val; *(uint32_t*)(p + 4+3*stride)= v;
}else if(w==16){ }else if(w==16){
*(uint32_t*)(p + 0+0*stride)= val; *(uint32_t*)(p + 0+0*stride)= v;
*(uint32_t*)(p + 4+0*stride)= val; *(uint32_t*)(p + 4+0*stride)= v;
*(uint32_t*)(p + 8+0*stride)= val; *(uint32_t*)(p + 8+0*stride)= v;
*(uint32_t*)(p +12+0*stride)= val; *(uint32_t*)(p +12+0*stride)= v;
*(uint32_t*)(p + 0+1*stride)= val; *(uint32_t*)(p + 0+1*stride)= v;
*(uint32_t*)(p + 4+1*stride)= val; *(uint32_t*)(p + 4+1*stride)= v;
*(uint32_t*)(p + 8+1*stride)= val; *(uint32_t*)(p + 8+1*stride)= v;
*(uint32_t*)(p +12+1*stride)= val; *(uint32_t*)(p +12+1*stride)= v;
if(h==2) return; if(h==2) return;
*(uint32_t*)(p + 0+2*stride)= val; *(uint32_t*)(p + 0+2*stride)= v;
*(uint32_t*)(p + 4+2*stride)= val; *(uint32_t*)(p + 4+2*stride)= v;
*(uint32_t*)(p + 8+2*stride)= val; *(uint32_t*)(p + 8+2*stride)= v;
*(uint32_t*)(p +12+2*stride)= val; *(uint32_t*)(p +12+2*stride)= v;
*(uint32_t*)(p + 0+3*stride)= val; *(uint32_t*)(p + 0+3*stride)= v;
*(uint32_t*)(p + 4+3*stride)= val; *(uint32_t*)(p + 4+3*stride)= v;
*(uint32_t*)(p + 8+3*stride)= val; *(uint32_t*)(p + 8+3*stride)= v;
*(uint32_t*)(p +12+3*stride)= val; *(uint32_t*)(p +12+3*stride)= v;
#endif #endif
}else }else
assert(0); assert(0);

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