png_get_image_height
Name
png_get_image_height -- return image height
Synopsis
png_uint_32
png_get_image_height
(png_structp
png_ptr, png_infop
info_ptr);
Description
png_get_image_height() returns the image height in pixels.
Return Value
Returns 0 if png_ptr or info_ptr is NULL, image_height otherwise.