A.11 Utilization of Quality Metadata

26.2473GPPProgressive Download and Dynamic Adaptive Streaming over HTTP (3GP-DASH)Release 17Transparent end-to-end Packet-switched Streaming Service (PSS)TS

Quality metadata refers to video quality metrics based on associated measurements of the media data, as described in clause 16 of 3GPP TS 26.244 [4]. A DASH client may take into consideration Quality Metadata when requesting representations, see clause 6.17 of 3GPP TR 26.938 [46].

Annex B (normative):
Media Presentation Description Schema