[pulseaudio-discuss] recording from Built-in Audio too slow

[mattes]

On Sat, 05 Apr 2014 10:07:48 +0300 Tanu Kaskinen
<tanu.kaskinen at linux.intel.com> wrote

> On Fri, 2014-03-28 at 20:27 -0700, mattes wrote:
> > Trying to record audio that is already playing on the system.
> > E.g. live conference.  For Recording is use gnome-sound-recorder or 
> > audio-recorder, which by default records from the mic input. 
> > Using pavucontrol as a helper, I switch the under the recording tab
> > to the 'Monitor of Built-in Audio Analog Stereo' to get access to the
> > internal audio channel.
> > 
> > It works, but there is a nasty side effect. When playing back the recorded
> > sound clip, I noticed  that the pitch is different. As it turns out the
> > clip is playing in slomo, roughly 10%+ slower. Enuff to be annoying. It
> > seems that playback time is longer than the actually recording time.
> > 
> > I switch to a different recorder, but no change the problem still evident.
> >  "'anil'" <anil at univesointegration.com>
> > One thing I noticed is that, the slow down does not occur when I record
> > e.g. from microphone. Starting the recording from the MIC input and then
> > switching during the recording to 'Monitor of Built-in Audio', shows that
> > the slowdown start when the switch happens.
> > 
> > The laptop is running Fedora 19. close to be uptodate
> > 
> > Any advice how this can be fixed?
> 
> This might be this bug, which was fixed in 5.0:
> https://bugs.freedesktop.org/show_bug.cgi?id=66424
> 
> -- 
> Tanu

Thank you that is helpful. the bug seems to fit very well to the problem I
experience.

I am in the process of upgrading my Fedora 19 pulseaudio v3 to the 
current git version. Is that considered a stable version or do you folks
have stable packages available some where.

Is pulseaudio v5 compatible with Fedora 19?

Mat



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