In HTML, the <embed> tag is used in embedding Video files, such as YouTube videos. The src attribute determines the location of the video file.
The embedded video has its own controls such as Play, Stop, Pause, and volume these are already included.
<embed src="url" autostart="false" />
Below is an example on how to embed youtube videos.
<iframe width="854" height="480" src="youtubeURL" frameborder="0" allowfullscreen></iframe>