On Sun, Sep 13, 2015 at 9:48 AM, Bill Unruh <un...@physics.ubc.ca> wrote:
> > > On Sun, 13 Sep 2015, Anders Genell wrote: > > Actually, I believe disconnecting anything should be unnecessary? >> >> If speaker-test -Dhw:PCH -c 6 -s 1 already works, adding infinite loop >> option should >> suffice? >> >> speaker-test -Dhw:PCH -c 6 -s 1 -l 0 >> > > All I did was read the man page. It says that if you use -s it only plays > once. No matter what -l says. Ie the man page says that -l only works for > two > channel. Butr maybe the man page is wrong? I do not know. > > > > Ah, ok, that may well be true - I interpreted the manual as saying the just using -s option would always just do one-shot, so -l would be needed to increase the number of repetitions. I did not try it myself, but will do so as soon as I have opportunity and report back. Regards, Anders > >> Regards, >> Anders >> >> >> >> 13 sep 2015 kl. 04:05 skrev Bill Unruh <un...@physics.ubc.ca>: >> >> >> man speaker-test ? >> >> if -s is used the program will always only produce a single shot. >> >> SO use -l 0 (loop indefinitely) >> >> and unplug one of the speakers >> >> On Sat, 12 Sep 2015, Alan Bromborsky wrote: >> >> I am using alsa speaker-test to set my channel gain levels >> with a spl >> >> meter and alsamixer one channel at a time. If I run the >> follow command >> >> line - >> >> >> speaker-test -Dhw:PCH -c 6 -s 1 >> >> >> everything works fine and I hear pink noise from the front >> left speaker, >> >> but the tone doesn't last long enough to set the channel gain >> using my >> >> spl meter. Is there anyway to make the duration of the tone >> (pink >> >> noise) longer. Fifteen seconds would be sufficient. >> >> >> >> ------------------------------------------------------------------------------ >> >> _______________________________________________ >> >> Alsa-user mailing list >> >> Alsa-user@lists.sourceforge.net >> >> https://lists.sourceforge.net/lists/listinfo/alsa-user >> >> >> >> >> ------------------------------------------------------------------------------ >> _______________________________________________ >> Alsa-user mailing list >> Alsa-user@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/alsa-user >> >> >>
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