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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 */
#ifndef AudioWorkletNode_h_
#define AudioWorkletNode_h_
#include "AudioNode.h"
namespace mozilla::dom {
class AudioParamMap;
struct AudioWorkletNodeOptions;
class MessagePort;
struct NamedAudioParamTimeline;
struct ProcessorErrorDetails;
template <typename KeyType, typename ValueType>
class Record;
class AudioWorkletNode : public AudioNode {
static already_AddRefed<AudioWorkletNode> Constructor(
const GlobalObject& aGlobal, AudioContext& aAudioContext,
const nsAString& aName, const AudioWorkletNodeOptions& aOptions,
ErrorResult& aRv);
AudioParamMap* GetParameters(ErrorResult& aRv);
MessagePort* Port() const { return mPort; };
JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
// AudioNode methods
uint16_t NumberOfInputs() const override { return mInputCount; }
uint16_t NumberOfOutputs() const override { return mOutputCount; }
const char* NodeType() const override { return "AudioWorkletNode"; }
void DispatchProcessorErrorEvent(const ProcessorErrorDetails& aDetails);
size_t SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const override;
size_t SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const override;
AudioWorkletNode(AudioContext* aAudioContext, const nsAString& aName,
const AudioWorkletNodeOptions& aOptions);
~AudioWorkletNode() = default;
void InitializeParameters(nsTArray<NamedAudioParamTimeline>* aParamTimelines,
ErrorResult& aRv);
void SendParameterData(
const Optional<Record<nsString, double>>& aParameterData);
nsString mNodeName;
RefPtr<MessagePort> mPort;
RefPtr<AudioParamMap> mParameters;
uint16_t mInputCount;
uint16_t mOutputCount;
} // namespace mozilla::dom
#endif // AudioWorkletNode_h_