1 files changed, 37 insertions, 0 deletions
diff --git a/dom/media/ogg/OggCodecStore.h b/dom/media/ogg/OggCodecStore.h
new file mode 100644
index 0000000000..bcde8bed00
--- /dev/null
+++ b/dom/media/ogg/OggCodecStore.h
@@ -0,0 +1,37 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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/. */
+#if !defined(OggCodecStore_h_)
+#  define OggCodecStore_h_
+
+#  include <ogg/ogg.h>
+
+#  include "OggCodecState.h"
+#  include "VideoUtils.h"
+#  include "mozilla/Monitor.h"
+
+namespace mozilla {
+
+// Thread safe container to store the codec information and the serial for each
+// streams.
+class OggCodecStore {
+ public:
+  OggCodecStore();
+  OggCodecState* Add(uint32_t serial, UniquePtr<OggCodecState> codecState);
+  bool Contains(uint32_t serial);
+  OggCodecState* Get(uint32_t serial);
+  bool IsKnownStream(uint32_t aSerial);
+
+ private:
+  // Maps Ogg serialnos to OggStreams.
+  nsClassHashtable<nsUint32HashKey, OggCodecState> mCodecStates;
+
+  // Protects the |mCodecStates| and the |mKnownStreams| members.
+  Monitor mMonitor MOZ_UNANNOTATED;
+};
+
+}  // namespace mozilla
+
+#endif