[M4IF Technotes] Flexibility in resolution in Video levels

[Ralph Neff]

Ben,
Simple Profile Level 0 has a hard limit to QCIF dimensions
(i.e. width<=176, height<=144).  The other profile/level
combinations limit the total macroblocks, but don't restrict
how they are arranged.
-Ralph
-----Original Message-----
From: Ben Waggoner [mailto:ben   interframemedia.com]
Sent: Thursday, November 08, 2023 2:11 PM
To: MPEG4 technical notes (E-mail)
Subject: Re: [M4IF Technotes] Flexibility in resolution in Video levels
Peter,
    And with Simple Profile Level 0?
Ben Waggoner
Interframe Media <http://www.interframemedia.com>
Digital Video Compression Consulting, Training, and Encoding
on 11/8/01 1:54 PM, Peter Haighton at Peter.Haighton   m4if.org wrote:
> With the exception of Simple Pofile Level 0 there is quite a bit of
> flexibility in the way an image can look. So your examples of 256 x 96 and
> 1584 x 16 are both valid, though you might get some complaints if you
> tried to show Ben-Hur on the later. :-)

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