Created with mp4creator (mpeg4ip)

MP4Box -info Sample_V_mpeg1_A_mpeg1Layer2.mp4
* Movie Info *
        Timescale 1000 - Duration 1
        Fragmented File no - 4 tracks
        File Brand mp42 - version 0
File has root IOD
Scene PL 254 - Graphics PL 254 - OD PL 254 - Visual PL 254 - Audio PL 254
inline profiles included no

Track # 1 Info - TrackID 2 - TimeScale 1000 - Duration 1000
Track is present in Root OD
Media Type "sdsm" - Media Sub Type "MPEG" - 1 samples
MPEG-4 Config: SceneDescription Stream - ObjectTypeIndication 2
Self-synchronized

Track # 2 Info - TrackID 1 - TimeScale 1000 - Duration 1000
Track is present in Root OD
Media Type "odsm" - Media Sub Type "MPEG" - 1 samples
MPEG-4 Config: ObjectDescriptor Stream - ObjectTypeIndication 1
Synchronized on stream 2

Track # 3 Info - TrackID 3 - TimeScale 90000 - Duration 7191709
Media Type "soun" - Media Sub Type "MPEG" - 3059 samples
MPEG-4 Config: Audio Stream - ObjectTypeIndication 107
MPEG-1 Audio - 1 Channels - SampleRate 44100 - Layer 2
Synchronized on stream 2

Track # 4 Info - TrackID 4 - TimeScale 90000 - Duration 7207200
Media Type "vide" - Media Sub Type "MPEG" - 2002 samples
MPEG-4 Config: Visual Stream - ObjectTypeIndication 106
Visual Size 176 x 136
Synchronized on stream 2

###

ObjectTypeIndication 107(0x6B)
ObjectTypeIndication 106(0x6a)

http://gpac.sourceforge.net/tutorial/mediatypes.htm

VLC (8.0-test2): sound stutter
xine-lib1rc5: no video 
mplayer 1pre5: no video
Osmo4(GPAC 0.2.1): all fine