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    Searched refs:VP8_RANDOM_DITHER_FIX (Results 1 - 3 of 3) sorted by null

  /external/webp/src/utils/
random_utils.h 24 #define VP8_RANDOM_DITHER_FIX 8 // fixed-point precision for dithering
38 // 'amp' is in VP8_RANDOM_DITHER_FIX fixed-point precision.
42 assert(num_bits + VP8_RANDOM_DITHER_FIX <= 31);
50 diff = (diff * amp) >> VP8_RANDOM_DITHER_FIX; // restrict range
random_utils.c 38 : (dithering > 1.0) ? (1 << VP8_RANDOM_DITHER_FIX)
39 : (uint32_t)((1 << VP8_RANDOM_DITHER_FIX) * dithering);
  /external/webp/src/dec/
frame_dec.c 333 const int max_amp = (1 << VP8_RANDOM_DITHER_FIX) - 1;

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