Am Mittwoch, den 23.06.2010, 13:46 +0200 schrieb Daniel Mack: > On Wed, Jun 23, 2010 at 11:34:47AM +0200, Alexey Fisher wrote: > > Some programs like Skype trying to set capture volume automatically. > > Normally it will tray carefully, step by step lover or higher the volume. > > In real word it work not really well, because devises and vendors lie > > about real audio settings. For example most Logitech webcams > > have 6400 or 3500 steps for capture volume. They do not tell that > > actual resolution is 384. So we have only 7 or 18 real steps. > > In this patch I set real resolution only for tested devices. > > > > Signed-off-by: Alexey Fisher <bug-track@xxxxxxxxxxxxxxxxx> > > --- > > sound/usb/mixer.c | 12 ++++++++++++ > > 1 files changed, 12 insertions(+), 0 deletions(-) > > > > diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c > > index 6939d0f..fd9f377 100644 > > --- a/sound/usb/mixer.c > > +++ b/sound/usb/mixer.c > > @@ -1107,6 +1107,18 @@ static void build_feature_ctl(struct mixer_build *state, void *raw_desc, > > } > > break; > > > > + case USB_ID(0x046d, 0x0809): > > + case USB_ID(0x046d, 0x0991): > > + /* most audio usb divise lighe about volume resolution. > > + * most of them have res = 384. Proboly there is some magick behind > > + * this number. */ > > While the change itself is acceptable, there are too many typos in this > comment ;) Can you please fix them up, please? shame on me. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
