png
static int create_png_image_raw(png *a, uint8 *raw, uint32 raw_len, int out_n, uint32 x, uint32 y)
static int create_png_image(png *a, uint8 *raw, uint32 raw_len, int out_n, int interlaced)
static int compute_transparency(png *z, uint8 tc[3], int out_n)
static int expand_palette(png *a, uint8 *palette, int len, int pal_img_n)
static void stbi_de_iphone(png *z)
static int parse_png_file(png *z, int scan, int req_comp)
static unsigned char *do_png(png *p, int *x, int *y, int *n, int req_comp)
png p;
png p;
png p;
png p;
static int stbi_png_info_raw(png *p, int *x, int *y, int *comp)
png p;
png p;