Media Quality Assessment (MQA) Pipeline

Click any block below to learn how that stage works, play the live stream, and inspect what the collector actually receives.
Select a block above (except Live feed) to learn how it works.
MQA: -- waiting for CMSD-Static...
rendition: --
LIVE
CMCD sent per segment request (newest on top, last 25)
segment
-waiting for a segment request…
Content: YouTube UGC Dataset (Google), Sports 1080p — ten clips, trimmed, concatenated, re-encoded to HEVC in five renditions and annotated with per-frame quality metadata. No audio. Licensed CC BY 4.0. Full credit list: ATTRIBUTION.txt.
sessions 0 CMCD events 0 buffering count 0 VMAF-E avg - top rendition -

Sessions (grouped by CMCD sid)

Session (sid)TypeRenditionSwitchesEvents VMAF-E avg / max / minNowPSNR avgSSIM avgLast
waiting for events...