Re: Set output device and settings from console
Re: Set output device and settings from console
- Subject: Re: Set output device and settings from console
- From: Mark <email@hidden>
- Date: Fri, 16 Jan 2009 16:57:56 +0100
Ok - I just found the HALLab app that does what I want - so I know
it's possible with CoreAudio.
Unless there's an easier way to do it, I'll take HALLab as starting
point... ugh, that's not gonna be so easy.
mark
On 16.01.2009, at 16:36, Mark wrote:
Hi Bill,
this is for me, for some tests on a remotely controlled (ssh) Mac
Mini - it's about testing various USB playback/DAC devices...
So, though not recommended for a commercial app (which make a lot of
sense), I'd like to be able to change these setting from the command
line.
It there a way or do I need to build a small core audio command line
prog for that?
(Or can't I change these setting even with Core Audio?)
mark
On 16.01.2009, at 15:16, William Stewart wrote:
We generally prefer that you do not change the user's default
device settings, but rather let this be in the control of a user
directly (thus only UI such as Sound Pref Pane should change these)
We also generally recommend that you work with the current settings
of a device rather than changing these as well.
So, perhaps the right place to start is to ask why/what you want to
change here?
Bill
On Jan 16, 2009, at 10:02 PM, Mark wrote:
Hi all.
In System Preferences->Output one can choose the output device and
in Audio Midi Setup the format of the output.
How can I change these settings from the console?
And ideally get a list of audio devices too.
Can this be done or just using APIs (in the later case I'd
appreciate some pointers where to start looking).
Best
Mark
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