[pulseaudio-discuss] Example using async API

Lennart Poettering lennart at poettering.net
Mon Oct 5 13:57:36 PDT 2009

On Fri, 02.10.09 21:24, Peter Onion (Peter.Onion at btinternet.com) wrote:

> On Fri, 2009-10-02 at 18:30 +0100, Peter Onion wrote:
> > Next thing is to try and control the sound with some glade widgets to
> > see it the latency is going to be a problem doing things this way.
> > 
> Things are looking good :-)
> Latency is OK and only a very occasional dropout.  
> It was ok when pulseaudio was using ~8% of one core but it seems to have
> jumped up to 20%, dropouts are happening every couple of seconds and
> these messages are appearing in /var/log/messages
> "Oct  2 21:20:47 NewHP pulseaudio[4492]: module-alsa-sink.c: ALSA woke
> us up to write new data to the device, but there was actually nothing to
> write! Most likely this is an ALSA driver bug. Please report this issue
> to the PulseAudio developers."
> What do you need to know ?

How did you configure the buffer_attr struct? did you set it at all?


Lennart Poettering                        Red Hat, Inc.
lennart [at] poettering [dot] net
http://0pointer.net/lennart/           GnuPG 0x1A015CC4

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