Dne Út 17. dubna 2012 07:25:49, Matthias Clasen napsal(a): > On Tue, 2012-04-17 at 12:04 +0100, Adam Williamson wrote: > > None of them would. PulseAudio is at a higher level than ALSA > > and does not actually provide any kind of interface > > (user-interfacing, or API) for controlling individual ALSA > > mixer channels as Jon wants to. It's not what PA is _for_. ok, what is PA _for_ then? (see below) > > PA's take is that if you want to control individual ALSA > > mixer channels, use an ALSA mixer. GNOME's take is they > > don't want to write an ALSA mixer. So if you want a > > graphical ALSA mixer...find one and use it. GNOME doesn't > > consider themselves to be in the business of providing one. > > Well put Adam, thanks. That being said, we certainly want to > provide enough control to let people use their sound cards. If > something is missing, by all means, let us know. But "I need > control on the level of <picture of alsa mixer>" is not a very > concrete description of what our controls don't let you do... it doesn't do what the *mixer* is supposed to do - to *mix* various sources for example - most (?) cards have two external inputs - microphone and line-in now if there is only one volume control, how do I express that I want to mute the microphone and set the line-in to some value? what if the soundcard has a "boost" on/off switch which doesn't just amplify the microphone but it completely changes input characteristics from condenser mic to dynamic mic range? - how is this supposed to work with "one slider rule them all" type of control? K. -- Karel Volný QE BaseOs/Daemons Team Red Hat Czech, Brno tel. +420 532294274 (RH: +420 532294111 ext. 8262074) xmpp kavol@xxxxxxxxx :: "Never attribute to malice what can :: easily be explained by stupidity."
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