R.1 Video Region-of-Interest (ROI)

26.1143GPPIP Multimedia Subsystem (IMS)Media handling and interactionMultimedia telephonyRelease 18TS

The new RTCP feedback types for ‘Arbitrary ROI’ and ‘Pre-defined ROI’ can be registered with IANA as follows:

Value name: 3gpp-roi-arbitrary

Long name: Video region-of-interest (ROI) arbitrarily selected by the endpoint

Mux-Category: IDENTICAL-PER-PT

Reference: TS 26.114.

Value name: 3gpp-roi-predefined

Long name: Video region-of-interest (ROI) pre-defined by the sender and selected by the endpoint

Mux-Category: IDENTICAL-PER-PT

Reference: TS 26.114.

The following value can be registered as one FMT value in the "FMT Values for PSFB Payload Types" registry http://www.iana.org/assignments/rtp-parameters:

Name: ROI

Long name: Video region-of-interest (ROI)

Value: 9

Reference: TS 26.114.