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Adds file property to WebAudioMedia for access to downloaded audio file data. #276

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Adds file property to WebAudioMedia for access to downloaded audio file data. #276

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11 changes: 9 additions & 2 deletions src/webaudio/WebAudioMedia.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,11 @@ class WebAudioMedia implements IMedia
/** Instance of the chain builder. */
private _nodes: WebAudioNodes;

/**
* Raw audio file data.
*/
public file: Blob;

/** Instance of the source node. */
private _source: AudioBufferSourceNode;

Expand Down Expand Up @@ -142,8 +147,10 @@ class WebAudioMedia implements IMedia
{
const url: string = this.parent.url;
const response = await DOMAdapter.get().fetch(url);

this._decode(await response.arrayBuffer(), callback);
const arrayBuffer = await response.arrayBuffer();

this.file = new Blob([arrayBuffer]);
this._decode(arrayBuffer, callback);
}

/**
Expand Down