web-audio.yml

name: Web Audio
description: The Web Audio API creates graphs of audio nodes that handle sound inputs, synthesize sounds, apply effects, create visualizations, and output to audio devices.
spec: https://webaudio.github.io/web-audio-api/
group: web-audio
caniuse: audio-api
status:
  compute_from: api.AudioContext.AudioContext
compat_features:
  - api.AnalyserNode
  - api.AnalyserNode.AnalyserNode
  - api.AnalyserNode.fftSize
  - api.AnalyserNode.frequencyBinCount
  - api.AnalyserNode.getByteFrequencyData
  - api.AnalyserNode.getByteTimeDomainData
  - api.AnalyserNode.getFloatFrequencyData
  - api.AnalyserNode.getFloatTimeDomainData
  - api.AnalyserNode.maxDecibels
  - api.AnalyserNode.minDecibels
  - api.AnalyserNode.smoothingTimeConstant
  - api.AudioBuffer
  - api.AudioBuffer.AudioBuffer
  - api.AudioBuffer.copyFromChannel
  - api.AudioBuffer.copyToChannel
  - api.AudioBuffer.duration
  - api.AudioBuffer.getChannelData
  - api.AudioBuffer.length
  - api.AudioBuffer.numberOfChannels
  - api.AudioBuffer.sampleRate
  - api.AudioBufferSourceNode
  - api.AudioBufferSourceNode.AudioBufferSourceNode
  - api.AudioBufferSourceNode.buffer
  - api.AudioBufferSourceNode.detune
  - api.AudioBufferSourceNode.loop
  - api.AudioBufferSourceNode.loopEnd
  - api.AudioBufferSourceNode.loopStart
  - api.AudioBufferSourceNode.playbackRate
  - api.AudioBufferSourceNode.start
  - api.AudioContext
  - api.AudioContext.AudioContext
  - api.AudioContext.AudioContext.options_latencyHint_parameter
  - api.AudioContext.AudioContext.options_sampleRate_parameter
  - api.AudioContext.AudioContext.options_sinkId_parameter
  - api.AudioContext.baseLatency
  - api.AudioContext.close
  - api.AudioContext.createMediaElementSource
  - api.AudioContext.createMediaStreamDestination
  - api.AudioContext.createMediaStreamSource
  - api.AudioContext.createMediaStreamTrackSource
  - api.AudioContext.error_event
  - api.AudioContext.getOutputTimestamp
  - api.AudioContext.outputLatency
  - api.AudioContext.resume
  - api.AudioContext.setSinkId
  - api.AudioContext.sinkId
  - api.AudioContext.sinkchange_event
  - api.AudioContext.suspend
  - api.AudioDestinationNode
  - api.AudioDestinationNode.maxChannelCount
  - api.AudioListener
  - api.AudioListener.forwardX
  - api.AudioListener.forwardY
  - api.AudioListener.forwardZ
  - api.AudioListener.positionX
  - api.AudioListener.positionY
  - api.AudioListener.positionZ
  - api.AudioListener.upX
  - api.AudioListener.upY
  - api.AudioListener.upZ
  # The following 2 keys are deprecated, but are currently the only way to set
  # the listener orientation and position in Firefox. So we're keeping them here
  # for now.
  - api.AudioListener.setOrientation
  - api.AudioListener.setPosition
  - api.AudioNode
  - api.AudioNode.channelCount
  - api.AudioNode.channelCountMode
  - api.AudioNode.channelInterpretation
  - api.AudioNode.connect
  - api.AudioNode.context
  - api.AudioNode.disconnect
  - api.AudioNode.disconnect.destination_parameter
  - api.AudioNode.disconnect.input_parameter
  - api.AudioNode.numberOfInputs
  - api.AudioNode.numberOfOutputs
  - api.AudioParam
  - api.AudioParam.automationRate
  - api.AudioParam.cancelAndHoldAtTime
  - api.AudioParam.cancelScheduledValues
  - api.AudioParam.defaultValue
  - api.AudioParam.exponentialRampToValueAtTime
  - api.AudioParam.linearRampToValueAtTime
  - api.AudioParam.maxValue
  - api.AudioParam.minValue
  - api.AudioParam.setTargetAtTime
  - api.AudioParam.setValueAtTime
  - api.AudioParam.setValueCurveAtTime
  - api.AudioParam.value
  - api.AudioParamMap
  - api.AudioParamMap.@@iterator
  - api.AudioParamMap.entries
  - api.AudioParamMap.forEach
  - api.AudioParamMap.get
  - api.AudioParamMap.has
  - api.AudioParamMap.keys
  - api.AudioParamMap.size
  - api.AudioParamMap.values
  - api.AudioScheduledSourceNode
  - api.AudioScheduledSourceNode.ended_event
  - api.AudioScheduledSourceNode.start
  - api.AudioScheduledSourceNode.stop
  - api.AudioSinkInfo
  - api.AudioSinkInfo.type
  - api.BaseAudioContext
  - api.BaseAudioContext.createAnalyser
  - api.BaseAudioContext.createBiquadFilter
  - api.BaseAudioContext.createBuffer
  - api.BaseAudioContext.createBufferSource
  - api.BaseAudioContext.createChannelMerger
  - api.BaseAudioContext.createChannelSplitter
  - api.BaseAudioContext.createConstantSource
  - api.BaseAudioContext.createConvolver
  - api.BaseAudioContext.createDelay
  - api.BaseAudioContext.createDynamicsCompressor
  - api.BaseAudioContext.createGain
  - api.BaseAudioContext.createIIRFilter
  - api.BaseAudioContext.createOscillator
  - api.BaseAudioContext.createPanner
  - api.BaseAudioContext.createPeriodicWave
  - api.BaseAudioContext.createPeriodicWave.constraints_disableNormalization_parameter
  - api.BaseAudioContext.createStereoPanner
  - api.BaseAudioContext.createWaveShaper
  - api.BaseAudioContext.currentTime
  - api.BaseAudioContext.decodeAudioData
  - api.BaseAudioContext.decodeAudioData.returns_promise
  - api.BaseAudioContext.destination
  - api.BaseAudioContext.listener
  - api.BaseAudioContext.sampleRate
  - api.BaseAudioContext.state
  - api.BaseAudioContext.statechange_event
  - api.BiquadFilterNode
  - api.BiquadFilterNode.BiquadFilterNode
  - api.BiquadFilterNode.Q
  - api.BiquadFilterNode.detune
  - api.BiquadFilterNode.frequency
  - api.BiquadFilterNode.gain
  - api.BiquadFilterNode.getFrequencyResponse
  - api.BiquadFilterNode.type
  - api.ChannelMergerNode
  - api.ChannelMergerNode.ChannelMergerNode
  - api.ChannelSplitterNode
  - api.ChannelSplitterNode.ChannelSplitterNode
  - api.ConstantSourceNode
  - api.ConstantSourceNode.ConstantSourceNode
  - api.ConstantSourceNode.offset
  - api.ConvolverNode
  - api.ConvolverNode.ConvolverNode
  - api.ConvolverNode.buffer
  - api.ConvolverNode.normalize
  - api.DelayNode
  - api.DelayNode.DelayNode
  - api.DelayNode.delayTime
  - api.DynamicsCompressorNode
  - api.DynamicsCompressorNode.DynamicsCompressorNode
  - api.DynamicsCompressorNode.attack
  - api.DynamicsCompressorNode.knee
  - api.DynamicsCompressorNode.ratio
  - api.DynamicsCompressorNode.reduction
  - api.DynamicsCompressorNode.release
  - api.DynamicsCompressorNode.threshold
  - api.GainNode
  - api.GainNode.GainNode
  - api.GainNode.gain
  - api.IIRFilterNode
  - api.IIRFilterNode.IIRFilterNode
  - api.IIRFilterNode.getFrequencyResponse
  - api.MediaElementAudioSourceNode
  - api.MediaElementAudioSourceNode.MediaElementAudioSourceNode
  - api.MediaElementAudioSourceNode.mediaElement
  - api.MediaStreamAudioDestinationNode
  - api.MediaStreamAudioDestinationNode.MediaStreamAudioDestinationNode
  - api.MediaStreamAudioDestinationNode.stream
  - api.MediaStreamAudioSourceNode
  - api.MediaStreamAudioSourceNode.MediaStreamAudioSourceNode
  - api.MediaStreamAudioSourceNode.mediaStream
  - api.MediaStreamTrackAudioSourceNode
  - api.MediaStreamTrackAudioSourceNode.MediaStreamTrackAudioSourceNode
  - api.OscillatorNode
  - api.OscillatorNode.OscillatorNode
  - api.OscillatorNode.detune
  - api.OscillatorNode.frequency
  - api.OscillatorNode.setPeriodicWave
  - api.OscillatorNode.type
  - api.PannerNode
  - api.PannerNode.PannerNode
  - api.PannerNode.coneInnerAngle
  - api.PannerNode.coneOuterAngle
  - api.PannerNode.coneOuterGain
  - api.PannerNode.distanceModel
  - api.PannerNode.maxDistance
  - api.PannerNode.orientationX
  - api.PannerNode.orientationY
  - api.PannerNode.orientationZ
  - api.PannerNode.panningModel
  - api.PannerNode.positionX
  - api.PannerNode.positionY
  - api.PannerNode.positionZ
  - api.PannerNode.refDistance
  - api.PannerNode.rolloffFactor
  - api.PeriodicWave
  - api.PeriodicWave.PeriodicWave
  - api.StereoPannerNode
  - api.StereoPannerNode.StereoPannerNode
  - api.StereoPannerNode.pan
  - api.WaveShaperNode
  - api.WaveShaperNode.WaveShaperNode
  - api.WaveShaperNode.curve
  - api.WaveShaperNode.oversample