ufferSourceNode/loopEnd source.loopEnd]的值
		</p>

		<h3>[method:this setMediaElementSource]( mediaElement )</h3>
		<p>
		应用传入的[link:https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement HTMLMediaElement]类型对象作为音源。<br />
		并且设置[page:Audio.hasPlaybackControl hasPlaybackControl]为false。
		</p>

		<h3>[method:this setMediaStreamSource]( mediaStream )</h3>
		<p>
		应用传入的[link:https://developer.mozilla.org/en-US/docs/Web/API/MediaStream MediaStream]�