[M4IF Technotes] VLC escape codes

[Peter Haighton]

Denny,
The correct escape codes are
Type 1: ESC + "0"
Type 2: ESC + "10"
Type 3: ESC + "11"
The specification is correct. It seems that the VM not only disagrees with
the specification, it also contradicts itself since earlier in the VM it
agrees with the standard.
Peter
 -----Original Message-----
From: technotes-admin   lists.m4if.org
[mailto:technotes-admin   lists.m4if.org]On Behalf Of Denny Wong
Sent: Friday, November 02, 2023 2:11 PM
To: technotes   lists.m4if.org
Subject: [M4IF Technotes] VLC escape codes
  I've been looking at both the MPEG-4 standard (up to Technical Corrigendum
2)
  and the MPEG-4 verification model v18.0.
  I've noticed that there is a discrepency as far as the escape codes go.
The
  standard refers to:
  Type 1: ESC + "0"
  Type 2: ESC + "10"
  Type 3: ESC + "11"
  The verification model is similar, but has the following escape codes:
  Type 1: ESC + "1"
  Type 2: ESC + "01"
  Type 3: ESC + "00"
  Am I interpreting something wrong here?  If not, which is the right one?
  Denny
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