 parameter-title">Parameters</h4>
				<table class="argument-def parameter-def">
				
					<tr>
						<th scope="row" class="argument-name"><code>stream</code></th>
						<td><p>流信息</p></td>
					</tr>
				
					<tr>
						<th scope="row" class="argument-name"><code>trackType</code></th>
						<td><p>音轨或者视频轨类型</p></td>
					</tr>
				
					<tr>
						<th scope="row" class="argument-name"><code>info</code></th>
						<td><p>通知信息</p></td>
					</tr>
				
					<tr>
						<th sco