VIDEO / AUDIO

Video quality scale explained (0-9):
0 = Mobile phone cam quality
1 = DV Cam quality
2 = HD Cam quality
3 = DVD heavy compression
5 = DVD original
7 = 720p original
9 = 1080p original

Audio quality scale explained (0-9):
0 = Recorded with cam or likewise
1 = Analog (mono or stereo)
2 = Digital mono
3 = Digital stereo compressed
4 = Digital stereo
5 = Digital m.ch. compress/convert (i.e. AC3)
6 = DVD m.ch std (i.e. DD 5.1, DD5.1 EX)
7 = DVD m.ch high (i.e. DTS, DTS-ES)
8 = HD m.ch std (i.e. DD-Plus, DTS-HD)
9 = HD m.ch high (i.e. DTS-HD MA, DD-TrueHD)

WIKI:
- DTS
http://en.wikipedia.org/wiki/DTS_(sound_system)
- DD
http://en.wikipedia.org/wiki/Dolby_Digital