зеркало из https://github.com/mozilla/gecko-dev.git
61 строка
1.8 KiB
C++
61 строка
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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#ifndef AudioWorkletNode_h_
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#define AudioWorkletNode_h_
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#include "AudioNode.h"
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namespace mozilla {
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namespace dom {
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class AudioParamMap;
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struct AudioWorkletNodeOptions;
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class MessagePort;
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class AudioWorkletNode : public AudioNode {
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public:
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(AudioWorkletNode, AudioNode)
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IMPL_EVENT_HANDLER(processorerror)
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static already_AddRefed<AudioWorkletNode> Constructor(
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const GlobalObject& aGlobal, AudioContext& aAudioContext,
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const nsAString& aName, const AudioWorkletNodeOptions& aOptions,
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ErrorResult& aRv);
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AudioParamMap* GetParameters(ErrorResult& aRv) const;
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MessagePort* Port() const { return mPort; };
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JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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// AudioNode methods
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uint16_t NumberOfInputs() const override { return mInputCount; }
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uint16_t NumberOfOutputs() const override { return mOutputCount; }
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const char* NodeType() const override { return "AudioWorkletNode"; }
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size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const override;
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size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override;
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private:
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AudioWorkletNode(AudioContext* aAudioContext, const nsAString& aName,
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const AudioWorkletNodeOptions& aOptions);
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~AudioWorkletNode() = default;
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nsString mNodeName;
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RefPtr<MessagePort> mPort;
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uint16_t mInputCount;
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uint16_t mOutputCount;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // AudioWorkletNode_h_
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