From: Aere G. <Aere@Dvorak-Keyboards.com> - 2013-02-01 16:36:50
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On 02/01/2013 01:42 AM, Holger Marzen wrote: > On Thu, 31 Jan 2013, Aere Greenway wrote: > >> The only thing that doesn't work together with JACK is the Flashplayer (for >> YouTube Videos). I have to terminate QjackCtl to play one of those and have >> sound. > Hi Aere, > > AFAIK the Flashplayer works as an ALSA client. So this should be covered > by the redirection in /etc/asound.conf as described in > http://www.marzen.de/Holger/pulseaudio_and_jack/ > under 2.) > > I can for example play a song in the browser with a flash based audio > player and record it with audacity: > http://www.marzen.de/tmp/audacity+jack.png > > So ALSA clients use JACK via redirection in /etc/asound.conf, > Pulse clients use JACK via definitions in /etc/pulse/default.pa, > JACK clients use ... ok, that's simple now :) > > Regards > Holger > Holger: Regarding the ALSA portion of your URL (below): 2.) In /etc/asound.conf (system wide) or ~/.asoundrc we redirect ALSA-clients to JACK: pcm.!default { type plug slave.pcm "jack" } pcm.jack { type jack playback_ports { 0 system:playback_1 1 system:playback_2 } capture_ports { 0 system:capture_1 1 system:capture_2 } } On my system, there is no file in either location. Also, though the file ends in '.conf', it looks like C++ code. Creating the file "~/.asoundrc" with the above contents, had no effect on my system, even after rebooting (though logoff/logon might have been enough). Is it something I need to compile, and put the object file somewhere? Since there was no file in either location, perhaps it's a difference in using Lubuntu (LXDE). I have all the other 'flavors' of Ubuntu that I can test it on. What Linux distribution do you use? -- Sincerely, Aere |