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    Searched refs:YUV_FIX (Results 1 - 4 of 4) sorted by null

/external/chromium_org/third_party/libwebp/dsp/
yuv.c	40 VP8kVToR[i] = (89858 * (i - 128) + YUV_HALF) >> YUV_FIX; 43 VP8kUToB[i] = (113618 * (i - 128) + YUV_HALF) >> YUV_FIX; 46 const int k = ((i - 16) * 76283 + YUV_HALF) >> YUV_FIX; 52 VP8kVToR[i] = (91881 * (i - 128) + YUV_HALF) >> YUV_FIX; 55 VP8kUToB[i] = (116130 * (i - 128) + YUV_HALF) >> YUV_FIX;
yuv.h	59 enum { YUV_FIX = 16, // fixed-point precision 60 YUV_HALF = 1 << (YUV_FIX - 1), 61 YUV_MASK = (256 << YUV_FIX) - 1, 76 const int g_off = (VP8kVToG[v] + VP8kUToG[u]) >> YUV_FIX; 86 const int g_off = (VP8kVToG[v] + VP8kUToG[u]) >> YUV_FIX; 96 const int g_off = (VP8kVToG[v] + VP8kUToG[u]) >> YUV_FIX; 114 const int g_off = (VP8kVToG[v] + VP8kUToG[u]) >> YUV_FIX; 141 return ((v & ~YUV_MASK) == 0) ? (uint8_t)(v >> YUV_FIX) 146 return ((v & ~YUV_MASK) == 0) ? (uint8_t)(v >> (YUV_FIX + (8 - N))) 235 v = (v + (257 << (YUV_FIX + 2 - 1))) >> (YUV_FIX + 2)     [all...]
/external/webp/src/dsp/
yuv.c	40 VP8kVToR[i] = (89858 * (i - 128) + YUV_HALF) >> YUV_FIX; 43 VP8kUToB[i] = (113618 * (i - 128) + YUV_HALF) >> YUV_FIX; 46 const int k = ((i - 16) * 76283 + YUV_HALF) >> YUV_FIX; 52 VP8kVToR[i] = (91881 * (i - 128) + YUV_HALF) >> YUV_FIX; 55 VP8kUToB[i] = (116130 * (i - 128) + YUV_HALF) >> YUV_FIX;
yuv.h	59 enum { YUV_FIX = 16, // fixed-point precision 60 YUV_HALF = 1 << (YUV_FIX - 1), 61 YUV_MASK = (256 << YUV_FIX) - 1, 76 const int g_off = (VP8kVToG[v] + VP8kUToG[u]) >> YUV_FIX; 86 const int g_off = (VP8kVToG[v] + VP8kUToG[u]) >> YUV_FIX; 96 const int g_off = (VP8kVToG[v] + VP8kUToG[u]) >> YUV_FIX; 114 const int g_off = (VP8kVToG[v] + VP8kUToG[u]) >> YUV_FIX; 141 return ((v & ~YUV_MASK) == 0) ? (uint8_t)(v >> YUV_FIX) 146 return ((v & ~YUV_MASK) == 0) ? (uint8_t)(v >> (YUV_FIX + (8 - N))) 235 v = (v + (257 << (YUV_FIX + 2 - 1))) >> (YUV_FIX + 2)     [all...]

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