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livekit/pkg
Raja SubramanianandClaude Opus 5.5 d621849e3a sfu: keep VP8 descriptor frame numbers across migration (#4989)
* sfu: keep VP8 descriptor frame numbers across migration

The forwarder state carries the last dependency descriptor frame number
sent, so a migrated subscriber's first key frame continues the numbers
instead of being dropped as older than its last structure. Bumps protocol
for RTPForwarderState.dependency_descriptor_forwarder.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* sfu: pass on a pending descriptor seed when migrating again

A forwarder seeded before its codec was known returns the pending seed in
its state, so a second migration keeps the frame numbers continuous.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

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Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-12 12:52:19 +05:30
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2025-11-28 21:51:53 +05:30