[mythtv-users] separate volume for two tuner cards
knowledgejunkie at gmail.com
Tue Jan 13 16:41:02 UTC 2009
On 13/01/2009, Michael T. Dean <mtdean at thirdcontact.com> wrote:
> On 01/13/2009 10:03 AM, Chris Purves wrote:
> > John Andrunas wrote:
> >> The closest I know of is to set the "Use internal volume controls"
> >> option to off in the general options.
> > I do have that disabled; however, in the recording profile there is a
> > volume adjustment that cannot be disabled as far as I know. This is the
> > volume level that gets set on the tuner card if I watch Live TV and I
> > suspect record shows.
> > My understanding is that the internal volume controls are for playback
> > (setting the sound card) and not for recording (setting the tuner volume
> > level).
> external channel change script that sets the volume of each to the
> desired level.
With the two tuners having different recording volume requirements, it
might also pay off to control /dev/videoX assignment with a udev rule
to ensure each card is 'locked' to a particular /dev/video device.
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