[pulseaudio-discuss] dynamically changing alsa sink/source sampling rate

Mark Brown broonie at sirena.org.uk
Wed Nov 17 10:18:47 PST 2010

On Tue, Nov 16, 2010 at 09:41:38PM -0800, Baek Chang wrote:
> Well say the client/user had a legitimate reason to switch the sampling rate
> (for example, low power usage or hw limitations for certain applications
> where it has to be a fixed sampling rate).  Would it be possible to suspend
> all sink/sources, reconfigure the sink/source by changing the configuration,
> then unsuspend them.  Pops and clicks can be minimized with the proper
> sequencing, not eliminated but made as silent as possible.

In the embedded case we'll already be powering down the output when the
stream is idle (and therefore reconfigurable) anyway.

More information about the pulseaudio-discuss mailing list