92 static void writeDataToStream(png_structp writePtr, png_bytep data,  in writeDataToStream()  argument
94   BigBuffer* outBuffer = reinterpret_cast<BigBuffer*>(png_get_io_ptr(writePtr));  in writeDataToStream()
434 static bool writePng(IDiagnostics* diag, png_structp writePtr,  in writePng()  argument
436   if (setjmp(png_jmpbuf(writePtr))) {  in writePng()
463   png_set_compression_level(writePtr, Z_BEST_COMPRESSION);  in writePng()
511   png_set_IHDR(writePtr, infoPtr, info->width, info->height, 8, colorType,  in writePng()
516     png_set_PLTE(writePtr, infoPtr, rgbPalette, paletteEntries);  in writePng()
518       png_set_tRNS(writePtr, infoPtr, alphaPalette, paletteEntries,  in writePng()
521     png_set_filter(writePtr, 0, PNG_NO_FILTERS);  in writePng()
523     png_set_filter(writePtr, 0, PNG_ALL_FILTERS);  in writePng()
571     png_set_keep_unknown_chunks(writePtr, PNG_HANDLE_CHUNK_ALWAYS, chunkNames,  in writePng()
573     png_set_unknown_chunks(writePtr, infoPtr, unknowns, chunkCount);  in writePng()
577     png_set_unknown_chunk_location(writePtr, infoPtr, 0, PNG_HAVE_PLTE);  in writePng()
579       png_set_unknown_chunk_location(writePtr, infoPtr, 1, PNG_HAVE_PLTE);  in writePng()
584   png_write_info(writePtr, infoPtr);  in writePng()
590       png_set_filler(writePtr, 0, PNG_FILLER_AFTER);  in writePng()
596   png_write_image(writePtr, rows);  in writePng()
603   png_write_end(writePtr, infoPtr);  in writePng()
613   png_get_IHDR(writePtr, infoPtr, &width, &height, &bitDepth, &colorType,  in writePng()
1255   png_structp writePtr = nullptr;  in process()  local
1289   writePtr =  in process()
1291   if (!writePtr) {  in process()
1296   writeInfoPtr = png_create_info_struct(writePtr);  in process()
1302   png_set_error_fn(writePtr, nullptr, nullptr, logWarning);  in process()
1305   png_set_write_fn(writePtr, (png_voidp)outBuffer, writeDataToStream,  in process()
1308   if (!writePng(mDiag, writePtr, writeInfoPtr, &pngInfo,  in process()
1319   if (writePtr) {  in process()
1320     png_destroy_write_struct(&writePtr, &writeInfoPtr);  in process()