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Bug 894150 - Unregister the PannerNode in the AudioListener when destroying the stream. r=ehsan
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@ -401,6 +401,7 @@ void
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AudioContext::UnregisterPannerNode(PannerNode* aNode)
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AudioContext::UnregisterPannerNode(PannerNode* aNode)
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{
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{
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mPannerNodes.RemoveEntry(aNode);
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mPannerNodes.RemoveEntry(aNode);
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mListener->UnregisterPannerNode(aNode);
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}
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}
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void
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void
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@ -52,6 +52,11 @@ AudioListener::RegisterPannerNode(PannerNode* aPannerNode)
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UpdatePannersVelocity();
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UpdatePannersVelocity();
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}
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}
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void AudioListener::UnregisterPannerNode(PannerNode* aPannerNode)
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{
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mPanners.RemoveElement(aPannerNode);
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}
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void
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void
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AudioListener::SendDoubleParameterToStream(uint32_t aIndex, double aValue)
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AudioListener::SendDoubleParameterToStream(uint32_t aIndex, double aValue)
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{
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{
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@ -127,6 +127,7 @@ public:
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}
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}
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void RegisterPannerNode(PannerNode* aPannerNode);
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void RegisterPannerNode(PannerNode* aPannerNode);
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void UnregisterPannerNode(PannerNode* aPannerNode);
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private:
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private:
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void SendDoubleParameterToStream(uint32_t aIndex, double aValue);
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void SendDoubleParameterToStream(uint32_t aIndex, double aValue);
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@ -212,6 +212,14 @@ PannerNode::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aScope)
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return PannerNodeBinding::Wrap(aCx, aScope, this);
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return PannerNodeBinding::Wrap(aCx, aScope, this);
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}
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}
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void PannerNode::DestroyMediaStream()
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{
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if (Context()) {
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Context()->UnregisterPannerNode(this);
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}
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AudioNode::DestroyMediaStream();
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}
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// Those three functions are described in the spec.
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// Those three functions are described in the spec.
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float
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float
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PannerNodeEngine::LinearGainFunction(float aDistance)
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PannerNodeEngine::LinearGainFunction(float aDistance)
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@ -31,9 +31,12 @@ public:
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explicit PannerNode(AudioContext* aContext);
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explicit PannerNode(AudioContext* aContext);
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virtual ~PannerNode();
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virtual ~PannerNode();
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virtual JSObject* WrapObject(JSContext* aCx,
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virtual JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aScope) MOZ_OVERRIDE;
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JS::Handle<JSObject*> aScope) MOZ_OVERRIDE;
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virtual void DestroyMediaStream() MOZ_OVERRIDE;
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(PannerNode, AudioNode)
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(PannerNode, AudioNode)
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