Lines Matching refs:has_alpha
44 const int has_alpha = picture->colorspace & WEBP_CSP_ALPHA_BIT;
78 a_width = has_alpha ? width : 0;
602 const int has_alpha = CheckNonOpaque(a_ptr, width, height, step, rgb_stride);
606 if (has_alpha) {
662 if (has_alpha) {
965 int has_alpha;
981 has_alpha = !!(src->colorspace & WEBP_CSP_ALPHA_BIT);
982 if (has_alpha != !!(ref->colorspace & WEBP_CSP_ALPHA_BIT) ||
983 (has_alpha && (src->a == NULL || ref->a == NULL))) {
999 sse[3] = has_alpha ? AccumulateLSIM(src->a, src->a_stride,
1010 if (has_alpha) {
1027 if (has_alpha) {
