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

/PHP-5.4/ext/gd/libgd/
H A Dwebpimg.c88 enum { YUV_FRAC = 16 }; enumerator
91 v = (v + (257 << (YUV_FRAC + 2 - 1))) >> (YUV_FRAC + 2); in clip_uv()
101 const int kRound = (1 << (YUV_FRAC - 1)) + (16 << YUV_FRAC); in GetLumaY()
104 return (luma + kRound) >> YUV_FRAC; in GetLumaY()

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