145         const uint32_t alpha = (argb >> 24) & 0xff;  in WebPMultARGBRowC()  local
146         const uint32_t scale = GetScale(alpha, inverse);  in WebPMultARGBRowC()
157 void WebPMultRowC(uint8_t* const ptr, const uint8_t* const alpha,  in WebPMultRowC()  argument
161     const uint32_t a = alpha[x];  in WebPMultRowC()
178 void (*WebPMultRow)(uint8_t* const ptr, const uint8_t* const alpha,
194                   const uint8_t* alpha, int alpha_stride,  in WebPMultRows()  argument
198     WebPMultRow(ptr, alpha, width, inverse);  in WebPMultRows()
200     alpha += alpha_stride;  in WebPMultRows()
224     const uint8_t* const alpha = rgba + (alpha_first ? 0 : 3);  in ApplyAlphaMultiply()  local
227       const uint32_t a = alpha[4 * i];  in ApplyAlphaMultiply()
287 static int DispatchAlpha_C(const uint8_t* alpha, int alpha_stride,  in DispatchAlpha_C()  argument
295       const uint32_t alpha_value = alpha[i];  in DispatchAlpha_C()
299     alpha += alpha_stride;  in DispatchAlpha_C()
306 static void DispatchAlphaToGreen_C(const uint8_t* alpha, int alpha_stride,  in DispatchAlphaToGreen_C()  argument
312       dst[i] = alpha[i] << 8;  // leave A/R/B channels zero'd.  in DispatchAlphaToGreen_C()
314     alpha += alpha_stride;  in DispatchAlphaToGreen_C()
321                           uint8_t* alpha, int alpha_stride) {  in ExtractAlpha_C()  argument
328       alpha[i] = alpha_value;  in ExtractAlpha_C()
332     alpha += alpha_stride;  in ExtractAlpha_C()
337 static void ExtractGreen_C(const uint32_t* argb, uint8_t* alpha, int size) {  in ExtractGreen_C()  argument
339   for (i = 0; i < size; ++i) alpha[i] = argb[i] >> 8;  in ExtractGreen_C()
347 void (*WebPExtractGreen)(const uint32_t* argb, uint8_t* alpha, int size);