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  /external/opencv3/3rdparty/libwebp/dsp/
upsampling.c 274 // rgbA4444
290 static void ApplyAlphaMultiply4444(uint8_t* rgba4444,
295 const uint8_t a = (rgba4444[2 * i + 1] & 0x0f);
297 const uint8_t r = multiply(dither_hi(rgba4444[2 * i + 0]), mult);
298 const uint8_t g = multiply(dither_lo(rgba4444[2 * i + 0]), mult);
299 const uint8_t b = multiply(dither_hi(rgba4444[2 * i + 1]), mult);
300 rgba4444[2 * i + 0] = (r & 0xf0) | ((g >> 4) & 0x0f);
301 rgba4444[2 * i + 1] = (b & 0xf0) | a;
303 rgba4444 += stride;
dsp.h 199 // Same, buf specifically for RGBA4444 format
201 uint8_t* rgba4444, int w, int h, int stride);
  /external/webp/src/dsp/
alpha_processing.c 241 // rgbA4444
257 static WEBP_INLINE void ApplyAlphaMultiply4444(uint8_t* rgba4444,
263 const uint32_t rg = rgba4444[2 * i + rg_byte_pos];
264 const uint32_t ba = rgba4444[2 * i + (rg_byte_pos ^ 1)];
270 rgba4444[2 * i + rg_byte_pos] = (r & 0xf0) | ((g >> 4) & 0x0f);
271 rgba4444[2 * i + (rg_byte_pos ^ 1)] = (b & 0xf0) | a;
273 rgba4444 += stride;
278 static void ApplyAlphaMultiply_16b(uint8_t* rgba4444,
281 ApplyAlphaMultiply4444(rgba4444, w, h, stride, 1);
283 ApplyAlphaMultiply4444(rgba4444, w, h, stride, 0)
    [all...]
upsampling_neon.c 139 const uint8x8x2_t rgba4444 = ZIP_U8(rg, ba); \
140 vst1q_u8(out, vcombine_u8(rgba4444.val[0], rgba4444.val[1])); \
270 NEON_UPSAMPLE_FUNC(UpsampleRgba4444LinePair, Rgba4444, 2)
dsp.h 317 // colorspaces like rgbA, rgbA4444, etc)
398 // Same, buf specifically for RGBA4444 format
400 uint8_t* rgba4444, int w, int h, int stride);
yuv_sse2.c 131 const __m128i rgba4444 = _mm_or_si128(rb2, ga2); local
132 _mm_storeu_si128((__m128i*)dst, rgba4444);

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