> Mac OS X: Implemented a subset of the Media Source Extensions (MSE) API to allow native HTML5 playback on YouTube HTML5
Media Source Extensions, while compatible with Encrypted Media Extensions, the DRM system, are not DRM. They let JavaScript manipulate the byte streams of the video data before it goes to the video codec, so you can handle streaming and such from JS.
Media Source Extensions, while compatible with Encrypted Media Extensions, the DRM system, are not DRM. They let JavaScript manipulate the byte streams of the video data before it goes to the video codec, so you can handle streaming and such from JS.