[Bug 772872] audioconvert: superfluous quantization when converting S24LE to S24LE causing extra CPU load

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Oct 17 21:00:52 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=772872

--- Comment #15 from Petr Kulhavy <brain at jikos.cz> ---
(In reply to Sebastian Dröge (slomo) from comment #14)
> Is there anything left to be done here? Should this be closed and the actual
> problems be handled in specific bugs?

The last thing for me that is still not justified is why pass-through
conversion requires 2% CPU and why it needs to do memcpy. Ideally it would not
add any CPU usage and simply pass the buffer down the pipe as is.

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