png_process_data

Name

png_process_data -- read PNG file progressively

Synopsis

#include <png.h>

void png_process_data(png_structp png_ptr, png_infop info_ptr, png_bytep buffer, png_size_t length);

Description

png_process_data() shall process data progressively from the PNG stream using callback functions set within png_set_progressive_read_fn(). The data is passed in "buffer" and length of data to be processed is specified by "length".