Add Web Audio API (#1300)

Co-authored-by: Patrick Brosset <[email protected]>
Co-authored-by: Daniel D. Beck <[email protected]>

Author: 3 people

features/web-audio.yml

@@ -0,0 +1,191 @@
+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.baseLatency
+  - api.AudioContext.close
+  - api.AudioContext.createMediaElementSource
+  - api.AudioContext.createMediaStreamDestination
+  - api.AudioContext.createMediaStreamSource
+  - api.AudioContext.createMediaStreamTrackSource
+  - api.AudioContext.getOutputTimestamp
+  - api.AudioContext.outputLatency
+  - api.AudioContext.resume
+  - 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
+  - api.AudioNode
+  - api.AudioNode.channelCount
+  - api.AudioNode.channelCountMode
+  - api.AudioNode.channelInterpretation
+  - api.AudioNode.connect
+  - api.AudioNode.context
+  - api.AudioNode.disconnect
+  - 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.AudioScheduledSourceNode
+  - api.AudioScheduledSourceNode.ended_event
+  - api.AudioScheduledSourceNode.start
+  - api.AudioScheduledSourceNode.stop
+  - 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.createStereoPanner
+  - api.BaseAudioContext.createWaveShaper
+  - api.BaseAudioContext.currentTime
+  - api.BaseAudioContext.decodeAudioData
+  - 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