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MPEGGroup / CMAF

Official MPEG repository to discuss public issues on CMAF (ISO/IEC 23000-19)
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Unique Track Identifier in CMAF Presentation #31

Closed haudiobe closed 2 years ago

haudiobe commented 2 years ago

In the ARI Track design related to this issue in DASH http://mpegx.int-evry.fr/software/MPEG/Systems/DASH/spec/-/issues/224 we would need a unique identifier for the track within a CMAF. The track_id seems to be most logical, but CMAF has no requirement that track_ids need to be different within switching set or a presentation. to the contrary, it may even be the case that they are the same if you use bitstream switching.

It would be good to get a unique identifier, preferably using the track_id. Discussion welcome. Additional use cases as well.

haudiobe commented 2 years ago

see also #29

haudiobe commented 2 years ago

We propose: 1) Refer to #29 2) Close the issue

haudiobe commented 1 year ago

BOG AF MPEG#139

refer to #29

close the issue