/* -*- 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 ChannelSplitterNode_h_

#define ChannelSplitterNode_h_

#include "AudioNode.h"

namespace mozilla {

namespace dom {

class AudioContext;

struct ChannelSplitterOptions;

class ChannelSplitterNode final : public AudioNode

{

public:

  static already_AddRefed<ChannelSplitterNode>

  Create(AudioContext& aAudioContext, const ChannelSplitterOptions& aOptions,

         ErrorResult& aRv);

  NS_INLINE_DECL_REFCOUNTING_INHERITED(ChannelSplitterNode, AudioNode)

  static already_AddRefed<ChannelSplitterNode>

  Constructor(const GlobalObject& aGlobal, AudioContext& aAudioContext,

              const ChannelSplitterOptions& aOptions, ErrorResult& aRv)

  {

    return Create(aAudioContext, aOptions, aRv);

  }

  void SetChannelCount(uint32_t aChannelCount, ErrorResult& aRv) override

  {

    aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);

  }

  void SetChannelCountModeValue(ChannelCountMode aMode, ErrorResult& aRv) override

  {

    aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);

  }

  void SetChannelInterpretationValue(ChannelInterpretation aMode, ErrorResult& aRv) override

  {

    aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);

  }

  JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

  uint16_t NumberOfOutputs() const override { return mOutputCount; }

  const char* NodeType() const override

  {

    return "ChannelSplitterNode";

  }

  size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override

  {

    return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);

  }

private:

  ChannelSplitterNode(AudioContext* aContext,

                      uint16_t aOutputCount);

  ~ChannelSplitterNode() = default;

  const uint16_t mOutputCount;

};

} // namespace dom

} // namespace mozilla

#endif