Hi James, On Tue, 2003-01-28 at 21:21, James A. Pattie wrote: > I'm using mjpegtools lavrec to record video from a Hauppauge capture > card (model 405?) with TV-Tuner (2), no radio, composite in, no SVID. > > The issue I'm having is that the sound is muted after a recording > session, but kmix is not showing the line is muted. If I run v4l-info I get > > audio > VIDIOCGAUDIO > audio : 0 > volume : 0 > bass : 0 > treble : 0 > > until I do a v4lctl volume 56000 which then sets the volume back. Is > this a lavrec issue or v4l issue? xawtv doesn't exhibit this behaviour. It's a lavrec issue. Lavrec doesn't request the audio info before resetting it, which means it just sets everything to zero. This is a bug (in lavrec) - a known bug even, but if I request the audio info, I get an error from the BTTV driver, hence the workaround. So it's a lavrec bug, but when I try to fix it, I get an error from BTTV. :-(. Ronald -- Ronald Bultje <rbultje@xxxxxxxxxxxxxxxxxxx> Linux Video/Multimedia developer
