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[0.14.2] LLHLS and ABR on OvenMediaEngine! (Jun 09, 2022)
Published on June 9, 2022 by JS Lee

Hello!

Last week, we released 0.14.0 of OvenMediaEngine, officially updating LLHLS and ABR (on LLHLS). After two hotfixes, 0.14.2 has been released!

Please check out the latest updates - [0.14.0] / [0.14.1] / [0.14.2]

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0.14.0

[Compatibility]
  • MUST run misc/prerequisites.sh. The external library has been updated.
  • MUST upgrade both Origin/Edge to 0.14.0. Incompatible with previous versions of Origin/Edge.
  • Compatible with Server.xml used in 0.12.6 or later.
[Added]
  • Support persistent connections in HTTP/1.1.
  • Support HTTP/2 (ALPN:h2).
  • Support Low-Latency HLS (LLHLS).
  • Support ABR streaming in LLHLS.
[Changed]
  • Support TLS 1.3.
[Improved]
  • The performance of the H.264 bitstream parser has been improved.
  • The b-frame detection algorithm has been improved.
[Fixed]
  • Fixed the problem that A-V sync was broken due to start_time in file recording.
  • Fixed OVT miscalculating DTS.
  • Fixed the problem of not extracting meta from RTMP.
  • Fixed the problem that the relay crashed in the Origin-Relay-Edge structure.
  • Fixed critical section issue in WebRTC RTX.
[Removed]
  • Legacy HLS, MPEG-DASH, and LLDASH have been deprecated. It's still available but not officially supported and updated.

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0.14.1 - Hotfix

[Fixed]
  • Fixed incorrect reserved memory size in LLHLS.

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0.14.2 - Hotfix

[Fixed]
  • Fixed timestamp calculation algorithm of OVT provider.

Thank you!