Indeed I have attempted to use the grab and unfortunately it shows the same problem in syncing.

[root@localhost examples]# ./grab 
Device: name Unknown EM2800 video grabber, type capture tuner, channel
+s 2, audios 0, sizes 48x32-360x576
Channel 0: name Composite1, tuners 0, flags, type camera, norm 0
Channel 0: name Composite1, tuners 0, flags, type camera, norm 0
Tuner 0: name Tuner, range 0-0, flags pal ntsc secam, mode 0, signal 0
Picture Settings: brightness 0, hue 0, colour 0, contrast 0, whiteness
+ 0, depth 16, palette 8
196250
.unable to sync at ./grab line 121.
[root@localhost examples]#
[download]

CptSkripto