Lines Matching refs:info_ptr
140 png_infop info_ptr = NULL; in read_PNG_File() local
174 if (!(info_ptr = png_create_info_struct(png_ptr))) { in read_PNG_File()
189 png_read_png(png_ptr, info_ptr, PNG_TRANSFORM_IDENTITY in read_PNG_File()
193 row_pointers = png_get_rows(png_ptr, info_ptr); in read_PNG_File()
196 png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, in read_PNG_File()
222 png_destroy_read_struct(&png_ptr, &info_ptr, &end_info); in read_PNG_File()
410 png_infop info_ptr = NULL; in writePNGFile() local
413 (png_voidp) NULL, user_error_fn, user_warning_fn)) || !(info_ptr in writePNGFile()
430 png_set_IHDR(png_ptr, info_ptr, width, height, 8, PNG_COLOR_TYPE_RGB, in writePNGFile()
434 png_write_info(png_ptr, info_ptr); in writePNGFile()
439 png_write_end(png_ptr, info_ptr); in writePNGFile()
444 png_destroy_write_struct(&png_ptr, &info_ptr); in writePNGFile()