1 files changed, 78 insertions, 0 deletions
diff --git a/dom/media/webaudio/ConvolverNode.h b/dom/media/webaudio/ConvolverNode.h
new file mode 100644
index 000000000..53cff9d27
--- /dev/null
+++ b/dom/media/webaudio/ConvolverNode.h
@@ -0,0 +1,78 @@
+/* -*- 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/. */
+
+#ifndef ConvolverNode_h_
+#define ConvolverNode_h_
+
+#include "AudioNode.h"
+#include "AudioBuffer.h"
+
+namespace mozilla {
+namespace dom {
+
+class ConvolverNode final : public AudioNode
+{
+public:
+  explicit ConvolverNode(AudioContext* aContext);
+
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ConvolverNode, AudioNode);
+
+  JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  AudioBuffer* GetBuffer(JSContext* aCx) const
+  {
+    return mBuffer;
+  }
+
+  void SetBuffer(JSContext* aCx, AudioBuffer* aBufferi, ErrorResult& aRv);
+
+  bool Normalize() const
+  {
+    return mNormalize;
+  }
+
+  void SetNormalize(bool aNormal);
+
+  void SetChannelCount(uint32_t aChannelCount, ErrorResult& aRv) override
+  {
+    if (aChannelCount > 2) {
+      aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
+      return;
+    }
+    AudioNode::SetChannelCount(aChannelCount, aRv);
+  }
+  void SetChannelCountModeValue(ChannelCountMode aMode, ErrorResult& aRv) override
+  {
+    if (aMode == ChannelCountMode::Max) {
+      aRv.Throw(NS_ERROR_DOM_NOT_SUPPORTED_ERR);
+      return;
+    }
+    AudioNode::SetChannelCountModeValue(aMode, aRv);
+  }
+
+  const char* NodeType() const override
+  {
+    return "ConvolverNode";
+  }
+
+  size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const override;
+  size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override;
+
+protected:
+  virtual ~ConvolverNode();
+
+private:
+  RefPtr<AudioBuffer> mBuffer;
+  bool mNormalize;
+};
+
+
+} //end namespace dom
+} //end namespace mozilla
+
+#endif
+