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comparison: content/media/webaudio/DynamicsCompressorNode.h
content/media/webaudio/DynamicsCompressorNode.h
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| 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 DynamicsCompressorNode_h_ | |
| 8 #define DynamicsCompressorNode_h_ | |
| 9 | |
| 10 #include "AudioNode.h" | |
| 11 #include "AudioParam.h" | |
| 12 | |
| 13 namespace mozilla { | |
| 14 namespace dom { | |
| 15 | |
| 16 class AudioContext; | |
| 17 | |
| 18 class DynamicsCompressorNode : public AudioNode | |
| 19 { | |
| 20 public: | |
| 21 explicit DynamicsCompressorNode(AudioContext* aContext); | |
| 22 | |
| 23 NS_DECL_ISUPPORTS_INHERITED | |
| 24 NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DynamicsCompressorNode, AudioNode) | |
| 25 | |
| 26 virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE; | |
| 27 | |
| 28 AudioParam* Threshold() const | |
| 29 { | |
| 30 return mThreshold; | |
| 31 } | |
| 32 | |
| 33 AudioParam* Knee() const | |
| 34 { | |
| 35 return mKnee; | |
| 36 } | |
| 37 | |
| 38 AudioParam* Ratio() const | |
| 39 { | |
| 40 return mRatio; | |
| 41 } | |
| 42 | |
| 43 AudioParam* Reduction() const | |
| 44 { | |
| 45 return mReduction; | |
| 46 } | |
| 47 | |
| 48 AudioParam* Attack() const | |
| 49 { | |
| 50 return mAttack; | |
| 51 } | |
| 52 | |
| 53 // Called GetRelease to prevent clashing with the nsISupports::Release name | |
| 54 AudioParam* GetRelease() const | |
| 55 { | |
| 56 return mRelease; | |
| 57 } | |
| 58 | |
| 59 virtual const char* NodeType() const | |
| 60 { | |
| 61 return "DynamicsCompressorNode"; | |
| 62 } | |
| 63 | |
| 64 virtual size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE; | |
| 65 virtual size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE; | |
| 66 | |
| 67 private: | |
| 68 static void SendThresholdToStream(AudioNode* aNode); | |
| 69 static void SendKneeToStream(AudioNode* aNode); | |
| 70 static void SendRatioToStream(AudioNode* aNode); | |
| 71 static void SendAttackToStream(AudioNode* aNode); | |
| 72 static void SendReleaseToStream(AudioNode* aNode); | |
| 73 | |
| 74 private: | |
| 75 nsRefPtr<AudioParam> mThreshold; | |
| 76 nsRefPtr<AudioParam> mKnee; | |
| 77 nsRefPtr<AudioParam> mRatio; | |
| 78 nsRefPtr<AudioParam> mReduction; | |
| 79 nsRefPtr<AudioParam> mAttack; | |
| 80 nsRefPtr<AudioParam> mRelease; | |
| 81 }; | |
| 82 | |
| 83 } | |
| 84 } | |
| 85 | |
| 86 #endif | |
| 87 |
