Like below we can add video in html5
<video width="320" height="240" controls="controls">
<source src="pcds.mp4" type="video/mp4" />
<source src="pcds.ogg" type="video/ogg" />
</video>
And audie like this
<audio controls="controls">
<source src="song.ogg" type="audio/ogg" />
<source src="song.mp3" type="audio/mpeg" />
</audio>