Seek beyond buffer is not implemented #1
Description
The video element can only hold 150 MB in the buffer. As a result, the player adds to the buffer and removes previously watched content from the buffer as the media plays. Moving the cursor either forward or backward into unbuffered space is not implemented.
It seems that data must be added in order, such that even removing the entire buffer still throws an error if you try to begin buffering again at 00:00 if you have already added a buffer onto the existing SourceBuffer object.