[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 20:40:10 UTC 2016


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

--- Comment #22 from Olivier CrĂȘte <olivier.crete at ocrete.ca> ---
I think the size here is not what you want. For audio encoder, you want an
exact multiple of "size", forcing each buffer to be exactly "size" may explode
the number of buffers and kill performance. Also, for my RTP ptime use-case,
this use of the size in the allocation doesn't really work as payloader
normally operate on encoded data which case be varying size in bytes. We may
want to add an allocation meta with a duration in time instead of bytes.

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