Lines Matching refs:luma
77 // WebPFree(), unlike the returned Y luma one. The dimension of the U and V
119 // into pre-allocated luma/chroma plane buffers. This function requires the
120 // strides to be passed: one for the luma plane and one for each of the
123 // Pointer to the luma plane ('*luma') is returned or NULL if an error occurred
127 uint8_t* luma, size_t luma_size, int luma_stride,
187 uint8_t* y, *u, *v, *a; // pointer to luma, chroma U/V, alpha samples
188 int y_stride; // luma stride
191 size_t y_size; // luma plane size
297 // will output the raw luma/chroma samples into a preallocated planes if
298 // supplied. The luma plane is specified by its pointer 'luma', its size
303 // Conversely, 'luma' can be passed NULL if no preallocated planes are supplied.
308 uint8_t* luma, size_t luma_size, int luma_stride,
316 uint8_t* luma, size_t luma_size, int luma_stride,
348 // Same as above function to get a YUVA image. Returns pointer to the luma
