The Web Audio API OfflineAudioCompletionEvent interface represents events that occur when the processing of an OfflineAudioContext is terminated. The complete event implements this interface.
Note: This interface is marked as deprecated; it is still supported for legacy reasons, but it will soon be superseded when the promise version of OfflineAudioContext.startRendering is supported in browsers, which will no longer need it.
OfflineAudioCompletionEvent.OfflineAudioCompletionEventOfflineAudioCompletionEvent object instance.Also inherits properties from its parent, Event.
OfflineAudioCompletionEvent.renderedBuffer Read only
AudioBuffer containing the result of processing an OfflineAudioContext.Inherits methods from its parent, Event.
| Specification | Status | Comment |
|---|---|---|
| Web Audio API The definition of 'OfflineAudioCompletionEvent' in that specification. | Working Draft |
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | 14 | Yes | 25 | No | 15 | 6 |
OfflineAudioCompletionEvent() constructor |
551 | ? | 53 | No | 42 | ? |
renderedBuffer |
14 | Yes | 25 | No | 15 | 6 |
| Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
|---|---|---|---|---|---|---|---|
| Basic support | 14 | 14 | Yes | 26 | No | 15 | ? |
OfflineAudioCompletionEvent() constructor |
551 | 551 | ? | 53 | No | 42 | ? |
renderedBuffer |
Yes | 14 | Yes | 26 | No | 15 | ? |
1. Before Chrome 59, the default values were not supported.
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https://developer.mozilla.org/en-US/docs/Web/API/OfflineAudioCompletionEvent