diff -r 000000000000 -r 6474c204b198 media/libmkv/EbmlBufferWriter.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/libmkv/EbmlBufferWriter.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,20 @@
+#ifndef EBMLBUFFERWRITER_HPP
+#define EBMLBUFFERWRITER_HPP
+
+typedef struct {
+  unsigned long long offset;
+} EbmlLoc;
+
+typedef struct {
+  unsigned char *buf;
+  unsigned int length;
+  unsigned int offset;
+} EbmlGlobal;
+
+void Ebml_Write(EbmlGlobal *glob, const void *buffer_in, unsigned long len);
+void Ebml_Serialize(EbmlGlobal *glob, const void *buffer_in,
+                    int buffer_size, unsigned long len);
+void Ebml_StartSubElement(EbmlGlobal *glob, EbmlLoc *ebmlLoc, unsigned long class_id);
+void Ebml_EndSubElement(EbmlGlobal *glob,  EbmlLoc *ebmlLoc);
+
+#endif