Alex Giladi

SAP=2 is needed. It is a good encoder optimization for scene changes, used by some well-known commercial H.264 implementations. Figuring out whether something is type 1 or 2 is trivial....

SMPTE 2086 is a "base layer", both DolbyVision and HDR10+ require it for PQ, afaik. It may be worth splitting metadata into dynamic (DolbyVision, HDR10+) and static. You will have...

If the IDR frame is the first frame in presentation order, it is SAP type 1 If there are pictures prior to the IDR in presentation order which are after...

SCTE 214-1 already provides a solution in sec 11.2: > Correspondence of PeriodStart to the time of the asset may be signaled using Period.SupplementalProperty with @schemeIdUri="urn:scte:dash:assettime". > The value of...

We implemented the new period approach, and had to abandon it. It sometimes resulted in MPDs with way too many periods. In this approach you get a large amount of...

Nice fix! How long is the threshold (i.e., the amount of segments during which you don't acknowledge return of representation)? What happens when representations start losing segments at different but...