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Searched refs:YUV_RANGE_MIN (Results 1 – 2 of 2) sorted by relevance

/external/webp/src/dsp/
Dyuv.h54 YUV_RANGE_MIN = -227, // min value of r/g/b output enumerator
59 extern uint8_t VP8kClip[YUV_RANGE_MAX - YUV_RANGE_MIN];
60 extern uint8_t VP8kClip4Bits[YUV_RANGE_MAX - YUV_RANGE_MIN];
67 rgb[0] = VP8kClip[y + r_off - YUV_RANGE_MIN]; in VP8YuvToRgb()
68 rgb[1] = VP8kClip[y + g_off - YUV_RANGE_MIN]; in VP8YuvToRgb()
69 rgb[2] = VP8kClip[y + b_off - YUV_RANGE_MIN]; in VP8YuvToRgb()
77 const uint8_t rg = ((VP8kClip[y + r_off - YUV_RANGE_MIN] & 0xf8) | in VP8YuvToRgb565()
78 (VP8kClip[y + g_off - YUV_RANGE_MIN] >> 5)); in VP8YuvToRgb565()
79 const uint8_t gb = (((VP8kClip[y + g_off - YUV_RANGE_MIN] << 3) & 0xe0) | in VP8YuvToRgb565()
80 (VP8kClip[y + b_off - YUV_RANGE_MIN] >> 3)); in VP8YuvToRgb565()
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Dyuv.c22 uint8_t VP8kClip[YUV_RANGE_MAX - YUV_RANGE_MIN];
23 uint8_t VP8kClip4Bits[YUV_RANGE_MAX - YUV_RANGE_MIN];
43 for (i = YUV_RANGE_MIN; i < YUV_RANGE_MAX; ++i) { in VP8YUVInit()
45 VP8kClip[i - YUV_RANGE_MIN] = clip(k, 255); in VP8YUVInit()
46 VP8kClip4Bits[i - YUV_RANGE_MIN] = clip((k + 8) >> 4, 15); in VP8YUVInit()
55 for (i = YUV_RANGE_MIN; i < YUV_RANGE_MAX; ++i) { in VP8YUVInit()
57 VP8kClip[i - YUV_RANGE_MIN] = clip(k, 255); in VP8YUVInit()
58 VP8kClip4Bits[i - YUV_RANGE_MIN] = clip((k + 8) >> 4, 15); in VP8YUVInit()