I'm trying to digitize my old video tapes -recorded with an analog camera- by playing them back in a video player connected to the TV card of my computer. I found that once a file had been saved, the audio signal was delayed about 5 sec. relative to the start of the video. I corrected this offset with VirtualDub, but then found that a new delay appeared farther ahead, as if one of the tracks were dilated in time.
Any ideas?