On 04/08/2014 12:08 PM, Matthias Kattanek wrote: > On Tue, 08 Apr 2014 05:54:51 -0500 Rex Dieter <rdieter at math.unl.edu> wrote > >> mattes wrote: >> >>> 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? >> >> It should be, you can get a packaged version here, >> http://repos.fedorapeople.org/repos/rdieter/pulseaudio-backport/ >> > Thanks for sharing this. This definitely is a quicker way to update > to v5.0. I will give that a spin. > > I started building from git. Is there a way to find from the binary/package > what build options have been used? Here are the gory details: http://pkgs.fedoraproject.org/cgit/pulseaudio.git/tree/pulseaudio.spec particularly, the section starting with %build -- Rex