Re: audio subsystem not available - can't record audio

[email protected]
Newsgroups gmane.comp.audio.rosegarden.user
Message-ID <[email protected]>

Sat, 15 Jul 2023 18:51:03 +0200
Lorenzo Sutton <[email protected]> :

> On 15/07/2023 12:53, [email protected] wrote:
> > Sat, 15 Jul 2023 07:38:51 -0000
> > [email protected] :
> > 
> [...]
> > 
> > Somewhat OT... I've been finding direct audio recording into RG 'irregularly successful' so I have drifted to using jack_capture, but that also requires track alignement in any subsequent remix. And how do you record into Audacity BTW, never tried THAT one yet?
> 
> Rosegarden can also use Jack Transport (only as 'Master' AFAIK) by 
> selecting Edit > Preferences > General > Use JACK Transport
> 
> Then you could use jack_capture with the option:
> 
> jack_capture --jack-transport -mc
> 
> Then when you start playback in rosegarden jack_capture will start and 
> stop when rosegarden is also stopped.

Thanks, I didn't know that, great stuff!


> Note that because of the -mc option you first need to do the (jack 
> audio) connections to jack_capture *before* you start recording - this 
> is probably good because otherwise jack_capture tries to autoconnect
> 
> Another approach still using jack transport would be to use another 
> software (e.g. Ardour) for the audio recording part (which I've done in 
> the past)
> 
> Lorenzo
> 
> 
> > 
> > Finally about that superuser thing, that icon-clicking rang a bell here, does the icon execution begin with 'sudo' or such?
> > 
> > 
> > 
> 
> 
> 
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