png_set_gray_1_2_4_to_8

Name

png_set_gray_1_2_4_to_8 -- set expansion transformation

Synopsis

#include <png.h>

void png_set_gray_1_2_4_to_8(png_structp png_ptr);

Description

png_set_gray_1_2_4_to_8() shall set transformation in png_ptr such that grayscale images of bit-depth less than 8 are expanded to 8-bit images. png_set_png_set_gray_1_2_4_to_8() is actually an alias for png_set_expand().