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    audioprocess

    The audioprocess event is fired when an input buffer of a Web Audio API ScriptProcessorNode is ready to be processed.

    General info

    Specification
    Web Audio API
    The definition of 'AudioProcessingEvent' in that specification.
    Interface
    AudioProcessingEvent
    Bubbles
    ?
    Cancelable
    ?
    Target
    ScriptProcessorNode
    Default Action
    None

    Properties

    Property Type Description
    target Read only EventTarget The event target (the topmost target in the DOM tree).
    type Read only DOMString The type of event.
    bubbles Read only boolean Does the event normally bubble?
    cancelable Read only boolean Is it possible to cancel the event?
    playbackTime Read only double The time when the audio will be played, as defined by the time of AudioContext.currentTime
    inputBuffer Read only AudioBuffer The buffer containing the input audio data to be processed. The number of channels is defined as a parameter, numberOfInputChannels, of the factory method AudioContext.createScriptProcessor(). Note the the returned AudioBuffer is only valid in the scope of the onaudioprocess function.
    outputBuffer Read only AudioBuffer The buffer where the output audio data should be written. The number of channels is defined as a parameter, numberOfOutputChannels, of the factory method AudioContext.createScriptProcessor(). Note the the returned AudioBuffer is only valid in the scope of the onaudioprocess function.

    Specifications

    Specification Status Comment
    Web Audio API
    The definition of 'AudioProcessingEvent' in that specification.
    Working Draft  

    Browser compatibility

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
    Basic support (Yes)webkit Activated on Nightly only Not supported Not supported ?
    Feature Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
    Basic support ? Activated on Nightly only Not supported Not supported ?

    See also

    Document Tags and Contributors

    Tags: 
    Contributors to this page: Sheppy, chrisdavidmills, fscholz, teoli
    Last updated by: fscholz,