Searched refs:kYScale (Results 1 - 8 of 8) sorted by relevance

/external/chromium_org/third_party/libwebp/dsp/
H A Dyuv_mips32.c35 temp0 = kYScale * y[0]; \
43 temp0 = kYScale * y[1]; \
65 temp0 = kYScale * y[0]; \
H A Dyuv.h75 #define kYScale 19077 // 1.164 = 255 / 219 macro
80 #define kRCst (-kYScale * 16 - kVToR * 128 + YUV_HALF2)
81 #define kGCst (-kYScale * 16 + kUToG * 128 + kVToG * 128 + YUV_HALF2)
82 #define kBCst (-kYScale * 16 - kUToB * 128 + YUV_HALF2)
95 return VP8Clip8(kYScale * y + kVToR * v + kRCst);
99 return VP8Clip8(kYScale * y - kUToG * u - kVToG * v + kGCst);
103 return VP8Clip8(kYScale * y + kUToB * u + kBCst);
H A Dupsampling_neon.c92 static const int16_t kCoeffs[4] = { kYScale, kVToR, kUToG, kVToG };
H A Dyuv_sse2.c44 VP8kYtoRGBA[i].i32[2] = (i - 16) * kYScale + YUV_HALF2;
/external/webp/src/dsp/
H A Dyuv_mips32.c35 temp0 = kYScale * y[0]; \
43 temp0 = kYScale * y[1]; \
65 temp0 = kYScale * y[0]; \
H A Dyuv.h75 #define kYScale 19077 // 1.164 = 255 / 219 macro
80 #define kRCst (-kYScale * 16 - kVToR * 128 + YUV_HALF2)
81 #define kGCst (-kYScale * 16 + kUToG * 128 + kVToG * 128 + YUV_HALF2)
82 #define kBCst (-kYScale * 16 - kUToB * 128 + YUV_HALF2)
95 return VP8Clip8(kYScale * y + kVToR * v + kRCst);
99 return VP8Clip8(kYScale * y - kUToG * u - kVToG * v + kGCst);
103 return VP8Clip8(kYScale * y + kUToB * u + kBCst);
H A Dupsampling_neon.c92 static const int16_t kCoeffs[4] = { kYScale, kVToR, kUToG, kVToG };
H A Dyuv_sse2.c44 VP8kYtoRGBA[i].i32[2] = (i - 16) * kYScale + YUV_HALF2;

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