I'm trying to find some definite information on the length comment area in ID3v2 tags. In the spec it doesn't mention anything concrete(or I just don't understand it).
Thanks for your help
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The final string size is determined by the frame size. Look up the definition of the frame header; it includes a "size" field. Everything else either has a definite size or is a terminated string, so by the time you get to the final text field, there's no more ambiguity.
Kerrek SB
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So in the end "as you like" :-) – xanatos Sep 13 '11 at 19:53
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@xanatos: I guess the limit is the frame size, which is a 32-bit integer :-) (Minus 10 for the header and minus the other fields, of course.) – Kerrek SB Sep 13 '11 at 19:54