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/* -*- 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 IIRFilterNode_h_
#define IIRFilterNode_h_
#include "AudioNode.h"
#include "AudioParam.h"
#include "mozilla/dom/IIRFilterNodeBinding.h"
namespace mozilla {
namespace dom {
class AudioContext;
class IIRFilterNode final : public AudioNode
{
public:
explicit IIRFilterNode(AudioContext* aContext,
const mozilla::dom::binding_detail::AutoSequence<double>& aFeedforward,
const mozilla::dom::binding_detail::AutoSequence<double>& aFeedback);
NS_DECL_ISUPPORTS_INHERITED
JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
void GetFrequencyResponse(const Float32Array& aFrequencyHz,
const Float32Array& aMagResponse,
const Float32Array& aPhaseResponse);
const char* NodeType() const override
{
return "IIRFilterNode";
}
size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const override;
size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override;
protected:
virtual ~IIRFilterNode();
private:
nsTArray<double> mFeedback;
nsTArray<double> mFeedforward;
};
} // namespace dom
} // namespace mozilla
#endif
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