[M4IF Technotes] Objects in Simple Profile / Visual

[Prabhudev Hosur]

As far as I understand, simple profile supports 4 rectngular video objects, 
which can be rendered in the way it is desired at the receiver by making use 
of the system layer information.
-Prabhu
>From: "Iain Richardson (ensigr)" <i.g.richardson   rgu.ac.uk>
>To: <technotes   lists.m4if.org>
>Subject: [M4IF Technotes] Objects in Simple Profile / Visual
>Date: Wed, 30 Jan 2024 15:36:46 -0000
>
>Hello
>
>Annex N of MPEG-4 Visual (amend. 1) states that a Simple Profile stream
>can contain up to 4 objects; however, the Simple profile doesn't include
>the shape coding tools and my understanding was that Simple Profile
>encoders dealt with complete video frames. I'm interested in finding out
>how/why a Simple Profile encoder can support multiple objects.
>
>Many thanks
>
>Iain Richardson
>i.g.richardson   rgu.ac.uk
>Scotland, UK
>
>
>
><< winmail.dat >>

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