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Lines Matching refs:global_alpha

670     float global_alpha;
677            if (read_value_float(g_config_file_fd, "BLENDING_GLOBAL_ALPHA", &global_alpha)) {
678                global_alpha = 1.0  ;
679                printf("Use default global alpha : %4f \n", global_alpha);
682            state->global_alpha = global_alpha;
699               blending_flags_str, global_alpha, min_luma, max_luma);