+#define BUFFER_TREE_ERRORS \
+ PARA_ERROR(BTR_EOF, "buffer tree: end of file"), \
+ PARA_ERROR(BTR_NO_CHILD, "btr node has no children"), \
+ PARA_ERROR(BTR_NAVAIL, "btr node: value currently unavailable"), \
+
+
+
+#define BITSTREAM_ERRORS \
+ PARA_ERROR(VLC, "invalid vlc code"), \
+
+