Searched refs:pngrw_is_valid_grayscale (Results 1 – 1 of 1) sorted by relevance
613 static int pngrw_is_valid_grayscale(struct pngrw_ctx *ctx) in pngrw_is_valid_grayscale() function762 ctx->valid_gray = pngrw_is_valid_grayscale(ctx); in pngrw_optimize_image()