Data recovery from a mini dvd-r for a camcorder

[jd4916]

My wife took video of her sister's baby shower using a generic mini dvd-r. There was no label so she was confused on which side was the data side. She eventually figured it out but had already labeled the disc using a fine permanent marker......on the data side, and then videoed the shower. I wiped the marker off the disc with an alcohol pad but noticed that the disc burned a "shadow" of the letters into the tracks. It recorded about half the disc before it started to error but now I cannot access the disc to finalize it or copy it or anything. Please, does anyone know of any way to recover any of this footage?

[Bodyslide]

You can try IsoBuster to see if it can recover the data...