The MPD file itself does not contain video data. It contains URLs to video and audio segments, along with a DRM header. Look inside an encrypted MPD file, and you will find a tag called . This tag contains the Key ID (KID) and the System ID, which identifies the DRM system used. The DRM License Server
Start playing the video. You will see a file pop up (e.g., manifest.mpd ). Right-click the file and select . decrypt mpd file exclusive
The streaming industry is moving toward: The MPD file itself does not contain video data