[Bug 572973] [API] buffer size query or indication from audio encoders to upstream how many samples to produce per buffer

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue May 31 22:39:21 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=572973

--- Comment #24 from Olivier CrĂȘte <olivier.crete at ocrete.ca> ---
The ptime use case is if you have a pipeline like "pulsesrc ! enc ! rtppay !
application/x-rtp, ptime=20 ! udpsink ... then I'd want to have pulsesrc set a
"latency-time" of 20ms.. So basically negotiate the src's latency from the
caps. The goal is to have a small enough latency, but not too small so as to
save battery.

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