diff -r 000000000000 -r 6474c204b198 content/media/encoder/fmp4_muxer/AMRBox.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/media/encoder/fmp4_muxer/AMRBox.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,50 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef AMRBOX_h_
+#define AMRBOX_h_
+
+#include "nsTArray.h"
+#include "MuxerOperation.h"
+
+namespace mozilla {
+
+class ISOControl;
+
+// 3GPP TS 26.244 6.7 'AMRSpecificBox field for AMRSampleEntry box'
+// Box type: 'damr'
+class AMRSpecificBox : public Box {
+public:
+  // 3GPP members
+  nsTArray<uint8_t> amrDecSpecInfo;
+
+  // MuxerOperation methods
+  nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE;
+  nsresult Write() MOZ_OVERRIDE;
+
+  // AMRSpecificBox methods
+  AMRSpecificBox(ISOControl* aControl);
+  ~AMRSpecificBox();
+};
+
+// 3GPP TS 26.244 6.5 'AMRSampleEntry box'
+// Box type: 'sawb'
+class AMRSampleEntry : public AudioSampleEntry {
+public:
+  // 3GPP members
+  nsRefPtr<AMRSpecificBox> amr_special_box;
+
+  // MuxerOperation methods
+  nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE;
+  nsresult Write() MOZ_OVERRIDE;
+
+  // AMRSampleEntry methods
+  AMRSampleEntry(ISOControl* aControl);
+  ~AMRSampleEntry();
+};
+
+}
+
+#endif // AMRBOX_h_