extensions/media-preview/src/audioPreview.ts/registerAudioPreviewSupport
export function registerAudioPreviewSupport(context: vscode.ExtensionContext, binarySizeStatusBarEntry: BinarySizeStatusBarEntry): vscode.Disposable {
	const provider = new AudioPreviewProvider(context.extensionUri, binarySizeStatusBarEntry);
	return vscode.window.registerCustomEditorProvider(AudioPreviewProvider.viewType, provider, {
		supportsMultipleEditorsPerDocument: true,
		webviewOptions: {
			retainContextWhenHidden: true,
		}
	});
}