1139                       png_structp write_ptr, png_infop write_info,  in write_png()  argument
1165     png_set_compression_level(write_ptr, Z_BEST_COMPRESSION);  in write_png()
1219     png_set_IHDR(write_ptr, write_info, imageInfo.width, imageInfo.height,  in write_png()
1224         png_set_PLTE(write_ptr, write_info, rgbPalette, paletteEntries);  in write_png()
1226             png_set_tRNS(write_ptr, write_info, alphaPalette, alphaPaletteEntries,  in write_png()
1229        png_set_filter(write_ptr, 0, PNG_NO_FILTERS);  in write_png()
1231        png_set_filter(write_ptr, 0, PNG_ALL_FILTERS);  in write_png()
1278         png_set_keep_unknown_chunks(write_ptr, PNG_HANDLE_CHUNK_ALWAYS,  in write_png()
1280         png_set_unknown_chunks(write_ptr, write_info, unknowns, chunk_count);  in write_png()
1284     png_write_info(write_ptr, write_info);  in write_png()
1289             png_set_filler(write_ptr, 0, PNG_FILLER_AFTER);  in write_png()
1295     png_write_image(write_ptr, rows);  in write_png()
1302     png_write_end(write_ptr, write_info);  in write_png()
1312     png_get_IHDR(write_ptr, write_info, &width, &height,  in write_png()
1346 static bool write_png_protected(png_structp write_ptr, String8& printableName, png_infop write_info,  in write_png_protected()  argument
1348     if (setjmp(png_jmpbuf(write_ptr))) {  in write_png_protected()
1352     write_png(printableName.string(), write_ptr, write_info, *imageInfo, bundle);  in write_png_protected()
1383     png_structp write_ptr = NULL;  in preProcessImage()  local
1409     write_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, 0, (png_error_ptr)NULL,  in preProcessImage()
1411     if (!write_ptr)  in preProcessImage()
1416     write_info = png_create_info_struct(write_ptr);  in preProcessImage()
1422     png_set_write_fn(write_ptr, (void*)file.get(),  in preProcessImage()
1425     if (!write_png_protected(write_ptr, printableName, write_info, &imageInfo, bundle)) {  in preProcessImage()
1447     if (write_ptr) {  in preProcessImage()
1448         png_destroy_write_struct(&write_ptr, &write_info);  in preProcessImage()
1467     png_structp write_ptr = NULL;  in preProcessImageToCache()  local
1529     write_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);  in preProcessImageToCache()
1530     if (!write_ptr) {  in preProcessImageToCache()
1531         png_destroy_write_struct(&write_ptr, &write_info);  in preProcessImageToCache()
1537     write_info = png_create_info_struct(write_ptr);  in preProcessImageToCache()
1539         png_destroy_write_struct(&write_ptr, &write_info);  in preProcessImageToCache()
1547         png_destroy_write_struct(&write_ptr, &write_info);  in preProcessImageToCache()
1552     png_init_io(write_ptr, fp);  in preProcessImageToCache()
1555     if (setjmp(png_jmpbuf(write_ptr))) {  in preProcessImageToCache()
1557         png_destroy_write_struct(&write_ptr, &write_info);  in preProcessImageToCache()
1562     write_png(dest.string(), write_ptr, write_info, imageInfo, bundle);  in preProcessImageToCache()
1579     png_destroy_write_struct(&write_ptr, &write_info);  in preProcessImageToCache()