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. > > 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
