Creative Monkeys Contemplate Dating
summary
CMCD v2 claims concrete gains: required keys version s and BS force reliable startup and buffer-starvation signals, a new BSD field reports buffer starvation duration, and media start delay plus target buffer length let teams spot a ~200 ms startup improvement. Three reporting modes — request mode, response mode, state interval mode — let players send enriched response data (response code, TTFB, request URLs, timestamps) or periodic state heartbeats. Demo stack: WAVE spec work, qubs proxy, Akamai CDN, Elasticsearch/Kibana dashboards, open source analyzer and code, and the setup works in practice.
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chapters (14)
- 0:00Introduction
- 1:26What is CMCD and why
- 2:49CMCD v2 key changes
- 5:41Buffer monitoring in CMCD v2
- 7:28Accurate start time in CMCD
- 9:16New state and startup params
- 10:41New reporting modes in CMCD v2
- 13:32Reducing log size with CMCD v2
- 14:36State interval mode
- 16:38Batching and config of CMCD modes
- 18:04CMCD v2 testing in Uruguay
- 19:27Live demo of CMCD modes
- 21:52Testing CMCD with MoQ
- 24:18Getting involved with CMCD v2
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