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    Searched refs:YUV_HALF (Results 1 - 5 of 5) sorted by null

  /external/webp/src/dsp/
yuv.c 36 VP8kVToR[i] = (89858 * (i - 128) + YUV_HALF) >> YUV_FIX;
37 VP8kUToG[i] = -22014 * (i - 128) + YUV_HALF;
39 VP8kUToB[i] = (113618 * (i - 128) + YUV_HALF) >> YUV_FIX;
42 const int k = ((i - 16) * 76283 + YUV_HALF) >> YUV_FIX;
48 VP8kVToR[i] = (91881 * (i - 128) + YUV_HALF) >> YUV_FIX;
49 VP8kUToG[i] = -22554 * (i - 128) + YUV_HALF;
51 VP8kUToB[i] = (116130 * (i - 128) + YUV_HALF) >> YUV_FIX;
yuv.h 64 YUV_HALF = 1 << (YUV_FIX - 1),
  /external/webp/src/enc/
picture_tools.c 139 const int Y0 = VP8RGBToY(red, green, blue, YUV_HALF);
141 const int U0 = VP8RGBToU(4 * red, 4 * green, 4 * blue, 4 * YUV_HALF);
142 const int V0 = VP8RGBToV(4 * red, 4 * green, 4 * blue, 4 * YUV_HALF);
picture_csp.c 145 return (rg == NULL) ? VP8RGBToY(r, g, b, YUV_HALF)
150 return (rg == NULL) ? VP8RGBToU(r, g, b, YUV_HALF << 2)
155 return (rg == NULL) ? VP8RGBToV(r, g, b, YUV_HALF << 2)
274 const int luma = 19595 * r + 38470 * g + 7471 * b + YUV_HALF;
    [all...]
  /external/webp/src/dec/
vp8l.c 489 YUV_HALF);
508 u[i] = VP8RGBToU(r, g, b, YUV_HALF << 2);
509 v[i] = VP8RGBToV(r, g, b, YUV_HALF << 2);
511 const int tmp_u = VP8RGBToU(r, g, b, YUV_HALF << 2);
512 const int tmp_v = VP8RGBToV(r, g, b, YUV_HALF << 2);
524 u[i] = VP8RGBToU(r, g, b, YUV_HALF << 2);
525 v[i] = VP8RGBToV(r, g, b, YUV_HALF << 2);
527 const int tmp_u = VP8RGBToU(r, g, b, YUV_HALF << 2);
528 const int tmp_v = VP8RGBToV(r, g, b, YUV_HALF << 2);
    [all...]

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