[Mp4-tech] H264: is access unit delimiter required?

[Hughes Gary-DJWV76]

It depends on the system environment. 
If you are operating in an MPEG transport environment, the access unit
delimiter NALU is required, per 13818-1 Amd 3.
gary
Gary Hughes
Video Architect, Advanced Engineering
Motorola On Demand Solutions, MA34
80 Central St.
Boxborough, MA  01719
Email: ghughes motorola.com
Office: 978 266 7269
Mobile: 978 339 3615
________________________________
	From: mp4-tech-bounces lists.mpegif.org
[mailto:mp4-tech-bounces lists.mpegif.org] On Behalf Of Victor lyamtsev
	Sent: Tuesday, October 23, 2023 10:31 AM
	To: mp4-tech lists.mpegif.org
	Subject: [Mp4-tech] H264: is access unit delimiter required?
	Hello,
	Regarding parsing of H264 stream...
	Do I have to start from searching for Access Unit delimiter to
read NAL unit? More to the point: is the Access Unit delimiter required
by standard and is it common practice to use it? 
	Thanks,
	-vl
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