diff -r 000000000000 -r 6474c204b198 content/media/webaudio/WaveShaperNode.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/content/media/webaudio/WaveShaperNode.h Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,73 @@ +/* -*- 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 WaveShaperNode_h_ +#define WaveShaperNode_h_ + +#include "AudioNode.h" +#include "mozilla/dom/WaveShaperNodeBinding.h" +#include "mozilla/dom/TypedArray.h" + +namespace mozilla { +namespace dom { + +class AudioContext; + +class WaveShaperNode : public AudioNode +{ +public: + explicit WaveShaperNode(AudioContext *aContext); + virtual ~WaveShaperNode(); + + NS_DECL_ISUPPORTS_INHERITED + NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(WaveShaperNode, AudioNode) + + virtual JSObject* WrapObject(JSContext *aCx) MOZ_OVERRIDE; + + void GetCurve(JSContext* aCx, JS::MutableHandle aRetval) const + { + if (mCurve) { + JS::ExposeObjectToActiveJS(mCurve); + } + aRetval.set(mCurve); + } + void SetCurve(const Nullable& aData); + + OverSampleType Oversample() const + { + return mType; + } + void SetOversample(OverSampleType aType); + + virtual size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE + { + // Possibly track in the future: + // - mCurve + return AudioNode::SizeOfExcludingThis(aMallocSizeOf); + } + + virtual const char* NodeType() const + { + return "WaveShaperNode"; + } + + virtual size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE + { + return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf); + } + +private: + void ClearCurve(); + +private: + JS::Heap mCurve; + OverSampleType mType; +}; + +} +} + +#endif