* Add upstream FlexFEC recovery support
* Guard short TWCC extensions in FEC packets
* Release completed FlexFEC states
* Validate FlexFEC payload type range
* Invoke FEC callbacks after unlocking
* Reduce FlexFEC protection state allocations
* Avoid allocations for complete FlexFEC packets
* Optimize ordered FlexFEC packet insertion
* Reuse RTP packet storage for FlexFEC recovery
* Limit pending FlexFEC repair packets
* Lower FlexFEC repair window to two seconds
* Harden upstream FlexFEC handling
* Test FlexFEC with E2EE media
* Fix FlexFEC negotiation with libwebrtc publishers
* Enhance payload length validation in decoder
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* remove the ability to configure payload type for FlexFEC
* moved some helpers into protocol
* Handle big gaps in media sequence numbers
Reset buffers when a big gap in media sequence numbers is detected.
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* bump protocol & psrpc deps
* Handle FEC packet recovery failure
Increment FEC packets discarded counter and remove packet.
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* do not NACK on fec recovered packet (#4896)
* do not NACK on fec recovered packet
* fix test race in CI
* Fix FEC write return after merging RTX feedback changes
* PR fixes for FlexFEC implementation (#4898)
* do not NACK on fec recovered packet
* refactor common code into unlockAndInvokeFECRecovery
* add FEC stats to RTPStats
* add log for when fecdecoder unavailable after creation
* rename markAsFECRepair to setFECRepairBufferLimit for clarity
* refactor packet generation for tests into util
* fix test race in CI
* move the unlocks back inline for readability
* update RTPstats
* Fix FEC write return after merging RTX feedback changes
* Use shared RTP packet helper in merged FEC NACK test
* Remove redundant return from FEC write handler
* packet post process (#5020)
* packet post process
* remove redundant writeRTX
* send out RTCP (NACK and RR) from packetPostProcess only
* handle FEC decoder on receiver restart (#5032)
* handle FEC decoder on receiver restart
* move onStreamRestartLocked into BufferBaseParams
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Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Raja Subramanian <raja.gobi@tutanota.com>
