[M4IF Technotes] A Question about Type 2 Escape coding

[Bhaskar Sherigar]

Hi all,
I have a question about the Type 2 Escape coding in MPEG4.
The spec says to modify the RUN arriving in the stream with
a formula RUNs= (RUN+ + RMAX+1),
Where max value of RMAX = 40.
( Table B-22, LAST =1, LEVEL =1)
If  RUN+ happens to be more than 23 ( which arrives in the stream),
It crosses block boundary. Is it guaranteed, that RUN+ never arrives
in the stream which is more than 23 when type 2 of escape coding is used
?
Thanks in advance,
Bhaskar
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