Lines Matching refs:y_ptr
55 static int SmoothenBlock(const uint8_t* a_ptr, int a_stride, uint8_t* y_ptr, in SmoothenBlock() argument
60 uint8_t* luma_ptr = y_ptr; in SmoothenBlock()
74 luma_ptr = y_ptr; in SmoothenBlock()
116 uint8_t* y_ptr = pic->y; in WebPCleanupTransparentArea() local
121 if (a_ptr == NULL || y_ptr == NULL || u_ptr == NULL || v_ptr == NULL) { in WebPCleanupTransparentArea()
127 if (SmoothenBlock(a_ptr + x, a_stride, y_ptr + x, y_stride, in WebPCleanupTransparentArea()
130 values[0] = y_ptr[x]; in WebPCleanupTransparentArea()
135 Flatten(y_ptr + x, values[0], y_stride, SIZE); in WebPCleanupTransparentArea()
143 SmoothenBlock(a_ptr + x, a_stride, y_ptr + x, y_stride, in WebPCleanupTransparentArea()
147 y_ptr += SIZE * y_stride; in WebPCleanupTransparentArea()
154 SmoothenBlock(a_ptr + x, a_stride, y_ptr + x, y_stride, in WebPCleanupTransparentArea()
158 SmoothenBlock(a_ptr + x, a_stride, y_ptr + x, y_stride, in WebPCleanupTransparentArea()
211 uint8_t* y_ptr = pic->y; in WebPBlendAlpha() local
221 y_ptr[x] = BLEND(Y0, y_ptr[x], alpha); in WebPBlendAlpha()
248 y_ptr += pic->y_stride; in WebPBlendAlpha()