[hybrid_information_descriptor.Format]
Bits = 4
0 = MPD (Media Presentation Descriptor) in MPEG-DASH (ISO/IEC 23009-1)
1 = Playback control descriptor in IPTV VOD spec (IPTV FJ STD-0002)
2 = With a TS time stamp according to IPTV VOD spec (IPTV FJ STD-0002)
