[LAU] screencast using jack

[David Adler]

On Sun, Mar 17, 2013 at 10:14 PM, Federico Bruni wrote:
> Il 17/03/2013 00:27, David Adler ha scritto:
>>
>> Use  'jack_capture -mc', then manually establish connections.
>> (see 'jack_capture --advanced-options')
>>
>
> How can I set it in the command line?
>
> The input port is:
> Jack: JackClient::Disconnect src = firewire_pcm:000f1b100002724f_MicIn 1+2
> left_in dst = jack_capture:input1

You mean setting the connection(s)? use
$ jack_connect <src> <dst>

Your <src> contains special characters (the spaces), so we
need to quote that one with single or double quiotes:
$ jack_connect 'firewire_pcm:000f1b100002724f_MicIn 1+2 left_in'
jack_capture:input1

>> http://apps.linuxaudio.org/wiki/screencasttutorial
>> might also be helpful. The ffmpeg command will likely demand some love,
>> for adapting its arguments to what suits your machine.
>
> I had to replace "-vpre lossless_ultrafast" with "-preset ultrafast"
> and "-i 0:0" with "-i :0.0".

Thanks for posting, that does it here as well.


best,
d