Improved RTSP connection latency for live streams

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The GStreamer rtsp-server has provided configurations that ensured a low connection frequency but it was not possible to also receive up to date decodable data. By keeping an RTSP pipeline in the playing state after the initial DESCRIBE request, the connection latency can be reduced. By conditionally forcing keyframes, decodable frames are possible. This can be achieved by manipulating the pipeline with pad probes, a useful skill to master.

Creation date: Sept. 25, 2023

Speakers: Jacob Johnsson

License: CC BY-SA 3.0

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