Petri Hintukainen authored Feb 18, 2014 and Jean-Baptiste Kempf committed Feb 19, 2014

MPEG-TS demuxer does not flush last video frame if size of PES packet is unknown.
Packet is flushed only when TS packet with PUSI flag set is received.
Fix this by emitting (video) ts packet with PUSI flag set.
Add video sequence end code to payload so that also video decoder is flushed.
Set PES packet size in the payload so that it will be sent to decoder immediately.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>