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@ -24,7 +24,7 @@ NOTES |
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known BUGS with known cause (no bugreports please!, but patches are welcome :) ) |
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horizontal MMX2 scaler reads 1-7 samples too much (might cause a sig11) |
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Supported output formats BGR15 BGR16 BGR24 BGR32 (15,24 are untested) |
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Supported output formats BGR15 BGR16 BGR24 BGR32 |
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BGR15 & BGR16 MMX verions support dithering |
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Special versions: fast Y 1:1 scaling (no interpolation in y direction) |
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@ -388,10 +388,10 @@ static uint8_t funnyUVCode[10000]; |
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"punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\
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"movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\
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"movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\
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"punpcklbw %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\
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"punpckhbw %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\
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"punpcklbw %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\
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"punpckhbw %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\
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"punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\
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"punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\
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"punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\
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"punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\
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\
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"movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\
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"psrlq $8, %%mm0 \n\t" /* 00RGB0RG 0 */\
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Michael Niedermayer
24 years ago