Lines Matching refs:png_image
2775 * 1) Declare a 'png_image' structure (see below) on the stack and set the
2778 * 3) Set the png_image 'format' member to the required sample format.
2793 * 1) Declare a 'png_image' structure on the stack and memset() it to all zero.
2799 * png_image is a structure that describes the in-memory format of an image
2842 } png_image, *png_imagep;
2887 * #defines to be used in png_image::format. Each #define identifies a
2960 /* PNG_IMAGE macros
2962 * These are convenience macros to derive information from a png_image
2970 * NOTE: All the macros that take a png_image::format parameter are compile time
3040 /* Return the size, in bytes, of an image buffer given a png_image and a row
3046 /* Return the size, in bytes, of the image in memory given just a png_image;
3061 * 'flags' field of png_image.
3101 * The png_image passed to the read APIs must have been initialized by setting
3124 * png_image structure.
3165 * For write you must initialize a png_image structure to describe the image to
