hash-link" href="#constructor" title="Ë¶ãÂá∫„Åó„Å∏„ÅÆÁõ¥Êé•„É™„É≥„ÇØ">#</a></h3><p>‚Ä¢ <strong>new MediaStreamTrack</strong>(<code>props</code>)</p><h4><a aria-hidden="true" tabindex="-1" class="anchor enhancedAnchor_2LWZ" id="parameters"></a>Parameters<a class="hash-link" href="#parameters" title="Ë¶ãÂá∫„Åó„Å∏„ÅÆÁõ¥Êé•„É™„É≥„ÇØ">#</a></h4><table><thead><tr><th align="left">Name</th><th align="left">Type</th></tr></thead><