XSVCD NTSC

Video:
any kbit/sec MPEG-2 both variable and constant bitrate
352 x 240 pixels
352 x 480 pixels
720 x 480 pixels
29,97 frames/second
(23,976 frames/second NTSC Film)
with up to 4 Subtitles

Audio:
32-384 kbit/sec MPEG-1 Layer2
with up to 2 Audio Tracks

Extra:
Menus and chapters
Still pictures in 704x480,352x240