101                      png_structp read_ptr, png_infop read_info,  in read_png()  argument
108     png_set_error_fn(read_ptr, const_cast<char*>(imageName),  in read_png()
110     png_read_info(read_ptr, read_info);  in read_png()
112     png_get_IHDR(read_ptr, read_info, &outImageInfo->width,  in read_png()
121         png_set_palette_to_rgb(read_ptr);  in read_png()
124         png_set_expand_gray_1_2_4_to_8(read_ptr);  in read_png()
126     if (png_get_valid(read_ptr, read_info, PNG_INFO_tRNS)) {  in read_png()
128         png_set_tRNS_to_alpha(read_ptr);  in read_png()
132         png_set_strip_16(read_ptr);  in read_png()
135         png_set_add_alpha(read_ptr, 0xFF, PNG_FILLER_AFTER);  in read_png()
138         png_set_gray_to_rgb(read_ptr);  in read_png()
140     png_set_interlace_handling(read_ptr);  in read_png()
142     png_read_update_info(read_ptr, read_info);  in read_png()
149     png_set_rows(read_ptr, read_info, outImageInfo->rows);  in read_png()
154             malloc(png_get_rowbytes(read_ptr, read_info));  in read_png()
157     png_read_image(read_ptr, outImageInfo->rows);  in read_png()
159     png_read_end(read_ptr, read_info);  in read_png()
169     png_get_IHDR(read_ptr, read_info, &outImageInfo->width,  in read_png()
1324 static bool read_png_protected(png_structp read_ptr, String8& printableName, png_infop read_info,  in read_png_protected()  argument
1326     if (setjmp(png_jmpbuf(read_ptr))) {  in read_png_protected()
1330     png_init_io(read_ptr, fp);  in read_png_protected()
1332     read_png(printableName.c_str(), read_ptr, read_info, imageInfo);  in read_png_protected()
1378     png_structp read_ptr = NULL;  in preProcessImage()  local
1395     read_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, 0, (png_error_ptr)NULL,  in preProcessImage()
1397     if (!read_ptr) {  in preProcessImage()
1401     read_info = png_create_info_struct(read_ptr);  in preProcessImage()
1406     if (!read_png_protected(read_ptr, printableName, read_info, file, fp, &imageInfo)) {  in preProcessImage()
1442     if (read_ptr) {  in preProcessImage()
1443         png_destroy_read_struct(&read_ptr, &read_info, (png_infopp)NULL);  in preProcessImage()
1461     png_structp read_ptr = NULL;  in preProcessImageToCache()  local
1485     read_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);  in preProcessImageToCache()
1486     if (!read_ptr) {  in preProcessImageToCache()
1488         png_destroy_read_struct(&read_ptr, &read_info,NULL);  in preProcessImageToCache()
1493     read_info = png_create_info_struct(read_ptr);  in preProcessImageToCache()
1496         png_destroy_read_struct(&read_ptr, &read_info,NULL);  in preProcessImageToCache()
1501     if (setjmp(png_jmpbuf(read_ptr))) {  in preProcessImageToCache()
1503         png_destroy_read_struct(&read_ptr, &read_info,NULL);  in preProcessImageToCache()
1508     png_init_io(read_ptr,fp);  in preProcessImageToCache()
1511     read_png(source.c_str(), read_ptr, read_info, &imageInfo);  in preProcessImageToCache()
1518     png_destroy_read_struct(&read_ptr, &read_info,NULL);  in preProcessImageToCache()