Hi, On Mon, Mar 16, 2009 at 03:42:54PM +0100, Takashi Iwai wrote: > At Mon, 16 Mar 2009 15:31:58 +0100, > Andreas Mohr wrote: > > > > Hi, > > > > On Mon, Mar 16, 2009 at 03:18:20PM +0100, Takashi Iwai wrote: > > > So, the following is also problematic > > > > > > % arecord -fdat -c1 -Dplughw ng.wav > > > > > > while the below works? > > > > > > % arecord -fdat -Dhw good.wav > > > > Indeed, the above has problems with problematic slider positions whereas > > the below never has. > > Err, could you be more specific about "slider positions"? Hmm, I thought I was... (elsewhere) In the problematic case (using plughw), whenever left channel / right channel sliders are equal, no sound gets recorded. IOW, there has to be a huge difference (in either direction) between left and right channel slider to hear anything. And that is Not A Good Feature to have ;) > > > Does the conversion by sox from good.wav to a mono-channel file work? > > > > I assume I should be using > > sox good.wav -c1 good1.wav > > ? > > > > If so, yes, this works, audio is there. > > Just to be sure - what about below? > sox good.wav -c1 good1.wav mixer 0.5,0.5 Yep, still works. Thanks, Andreas _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
