Many things fixed:
- Delete from end of video in addition to from beginning. Firefox
automatically deletes from the beginning already.
- Increment i in the while loop (oops)
- Calling .remove takes time for the sourceBuffer to perform, and
it will be in the updating=true state. Continuing to delete more
would give an error. Waits until the updateend event is fired
before deleting more segments.
- Retry appendBuffer if the quota was exceeded during a seek append
Signed-off-by: Jesús <heckyel@hyperbola.info>