putFileChunk(file, "MMII", CHUNK_SIZE_UNDEFINED, BYTE_ORDER_BIG_ENDIAN);
putFileChunk(file, "CAVE", CHUNK_SIZE_NONE, BYTE_ORDER_BIG_ENDIAN);
putFileChunk(file, "MMII", CHUNK_SIZE_UNDEFINED, BYTE_ORDER_BIG_ENDIAN);
putFileChunk(file, "CAVE", CHUNK_SIZE_NONE, BYTE_ORDER_BIG_ENDIAN);