72                      png_structp read_ptr, png_infop read_info,  in read_png()  argument
79     png_read_info(read_ptr, read_info);  in read_png()
81     png_get_IHDR(read_ptr, read_info, &outImageInfo->width,  in read_png()
90         png_set_palette_to_rgb(read_ptr);  in read_png()
93         png_set_gray_1_2_4_to_8(read_ptr);  in read_png()
95     if (png_get_valid(read_ptr, read_info, PNG_INFO_tRNS)) {  in read_png()
97         png_set_tRNS_to_alpha(read_ptr);  in read_png()
101         png_set_strip_16(read_ptr);  in read_png()
104         png_set_add_alpha(read_ptr, 0xFF, PNG_FILLER_AFTER);  in read_png()
107         png_set_gray_to_rgb(read_ptr);  in read_png()
109     png_read_update_info(read_ptr, read_info);  in read_png()
116     png_set_rows(read_ptr, read_info, outImageInfo->rows);  in read_png()
121             malloc(png_get_rowbytes(read_ptr, read_info));  in read_png()
124     png_read_image(read_ptr, outImageInfo->rows);  in read_png()
126     png_read_end(read_ptr, read_info);  in read_png()
134     png_get_IHDR(read_ptr, read_info, &outImageInfo->width,  in read_png()
1143     png_structp read_ptr = NULL;  in preProcessImage()  local
1162     read_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, 0, (png_error_ptr)NULL,  in preProcessImage()
1164     if (!read_ptr) {  in preProcessImage()
1168     read_info = png_create_info_struct(read_ptr);  in preProcessImage()
1173     if (setjmp(png_jmpbuf(read_ptr))) {  in preProcessImage()
1177     png_init_io(read_ptr, fp);  in preProcessImage()
1179     read_png(printableName.string(), read_ptr, read_info, &imageInfo);  in preProcessImage()
1226     if (read_ptr) {  in preProcessImage()
1227         png_destroy_read_struct(&read_ptr, &read_info, (png_infopp)NULL);  in preProcessImage()
1245     png_structp read_ptr = NULL;  in preProcessImageToCache()  local
1269     read_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);  in preProcessImageToCache()
1270     if (!read_ptr) {  in preProcessImageToCache()
1272         png_destroy_read_struct(&read_ptr, &read_info,NULL);  in preProcessImageToCache()
1277     read_info = png_create_info_struct(read_ptr);  in preProcessImageToCache()
1280         png_destroy_read_struct(&read_ptr, &read_info,NULL);  in preProcessImageToCache()
1285     if (setjmp(png_jmpbuf(read_ptr))) {  in preProcessImageToCache()
1287         png_destroy_read_struct(&read_ptr, &read_info,NULL);  in preProcessImageToCache()
1292     png_init_io(read_ptr,fp);  in preProcessImageToCache()
1295     read_png(source.string(), read_ptr, read_info, &imageInfo);  in preProcessImageToCache()
1302     png_destroy_read_struct(&read_ptr, &read_info,NULL);  in preProcessImageToCache()