new Html5AudioOutput()
Members
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_pluginName
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constantMediaErrorArray.<String>
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Media error (codes): the corresponding code is their
index
.Code 0 is an internal error code for unknown/unspecific error causes.
Codes 1 - 4 correspond to the HTML5 MediaError interface (which are the same as Cordova's Audio MediaError codes). The description texts are taken from the HTML5 documentation.
Methods
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createDataUrl(blob, callback)
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HELPER for creating data-URL from binary data (blob)
Name Type Description blob
Blob The audio data as blob callback
function callback that will be invoked with the data-URL: callback(dataUrl)
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createError(code, errorEvent){Object}
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HELPER for creating error object that is returned in the failureCallbacks
Name Type Description code
Number The error code: if in [1,4], the corresponding HTML5 MediaError information will be returned Otherwise an "error 0", i.e. internal/unknown error will be created errorEvent
Event | Error the causing event- or error-object Returns:
Type Description Object the error object, which has 3 properties: code (Number): the error code message (String): the error name description (String): a descriptive text for the error -
createErrorWrapper(ctx, errorCallback){function}
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FACTORY for creating error-listeners (that trigger the failureCallback)
Name Type Description ctx
Object optional the context for the errorCallback. IF omitted, the callback will be within the default (i.e. global) context. errorCallback
function optional the error callback. Is invoked with 2 arguments: errorCallback(error, event) where error has 3 properties: code (Number): the error code message (String): the error name description (String): a descriptive text for the error IF omitted, the error will be printed to the console. Returns:
Type Description function wrapper function that can be registered as event-listener (takes one argument: the event) -
getURLAsAudio()
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getWAVAsAudio()
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- See:
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- mmir.MediaManager#getWAVAsAudio
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handlePlayPromise(p, audio, errorHandler){mmir.env.media.IAudio}
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HELPER for handling new play() promise mechanism: play may get rejected due to no user-interaction -> trigger 'errorplay' event on MediaManager
Name Type Description p
Promise | void The promise returned by calling WebAudio.play() (or FALSY, if no promise was returned) audio
IAudio The audio object for which play was invoked errorHandler
function The error handler/callback for the audio Returns:
Type Description mmir.env.media.IAudio the audio -
initialize()
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playURL()
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playWAV()
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releaseDataUrl(dataUrl)
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HELPER for releasing data-URL
Name Type Description dataUrl
String The data URL for the audio blob -
releaseDataUrl(dataUrl)
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HELPER for releasing data-URL
Name Type Description dataUrl
String The data URL for the audio blob