The Tor Browser / file comparison
comparison: content/media/webaudio/WaveShaperNode.h
content/media/webaudio/WaveShaperNode.h
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:3d7bd708b9a4 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim:set ts=2 sw=2 sts=2 et cindent: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef WaveShaperNode_h_ | |
| 8 #define WaveShaperNode_h_ | |
| 9 | |
| 10 #include "AudioNode.h" | |
| 11 #include "mozilla/dom/WaveShaperNodeBinding.h" | |
| 12 #include "mozilla/dom/TypedArray.h" | |
| 13 | |
| 14 namespace mozilla { | |
| 15 namespace dom { | |
| 16 | |
| 17 class AudioContext; | |
| 18 | |
| 19 class WaveShaperNode : public AudioNode | |
| 20 { | |
| 21 public: | |
| 22 explicit WaveShaperNode(AudioContext *aContext); | |
| 23 virtual ~WaveShaperNode(); | |
| 24 | |
| 25 NS_DECL_ISUPPORTS_INHERITED | |
| 26 NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(WaveShaperNode, AudioNode) | |
| 27 | |
| 28 virtual JSObject* WrapObject(JSContext *aCx) MOZ_OVERRIDE; | |
| 29 | |
| 30 void GetCurve(JSContext* aCx, JS::MutableHandle<JSObject*> aRetval) const | |
| 31 { | |
| 32 if (mCurve) { | |
| 33 JS::ExposeObjectToActiveJS(mCurve); | |
| 34 } | |
| 35 aRetval.set(mCurve); | |
| 36 } | |
| 37 void SetCurve(const Nullable<Float32Array>& aData); | |
| 38 | |
| 39 OverSampleType Oversample() const | |
| 40 { | |
| 41 return mType; | |
| 42 } | |
| 43 void SetOversample(OverSampleType aType); | |
| 44 | |
| 45 virtual size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE | |
| 46 { | |
| 47 // Possibly track in the future: | |
| 48 // - mCurve | |
| 49 return AudioNode::SizeOfExcludingThis(aMallocSizeOf); | |
| 50 } | |
| 51 | |
| 52 virtual const char* NodeType() const | |
| 53 { | |
| 54 return "WaveShaperNode"; | |
| 55 } | |
| 56 | |
| 57 virtual size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE | |
| 58 { | |
| 59 return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf); | |
| 60 } | |
| 61 | |
| 62 private: | |
| 63 void ClearCurve(); | |
| 64 | |
| 65 private: | |
| 66 JS::Heap<JSObject*> mCurve; | |
| 67 OverSampleType mType; | |
| 68 }; | |
| 69 | |
| 70 } | |
| 71 } | |
| 72 | |
| 73 #endif |
