Re: [linux-audio-dev] Re: alsa, oss and jack

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Le Sun, 31 Dec 2006 11:52:22 +0100,Dominique Michel <dominique.michel@xxxxxxxxxxxx> a écrit :
> Le Sun, 31 Dec 2006 02:21:20 -0500,> Lee Revell <rlrevell@xxxxxxxxxxx> a écrit :> > > On Sat, 2006-12-30 at 18:06 +0100, Dominique Michel wrote:> > > The result was at the sound from flash 9> > > (some kind of worst case scenario) when listening to> > > http://concerts.wolfgangsvault.com/ConcertDetail.aspx?id=2229|3385 was> > > hopping all the time, when it's hopping without any .asoundrc only> > > when I open or close a windows or when I shift from a virual desktop> > > to another one. > > > > Did you install the latest Flash 9 beta?  Earlier versions did not work> > well for me.> > > > Lee> > > Thank you Bill and Lee. > > It is the last beta from portage in gentoo, that is 9.0.21.78 and it is the> last version (installer 112006).> > After restarting not only alsa but the whole system and running flash on the> same website with just 2 open windows in firefox, the sound work much better.> The processor load was very high on the first test. And I am able to record> from audacity without any .asoundrc file.> > Is it possible to run flash with jack? My wm is currently fvwm-crystal. I try> to run arts with konqueror and arts with jack as sound server. I can see arts> in the connection windows of qjackctl, the sound is here but already hoping> with a processor load of 17% and I don't have flash in qjackctl. So, is it> possible to run flash 9 with jack and firefox?> > Cheers,> Dominique
I try with this in my .asoundrc:pcm.!default {    type plug    slave { pcm "jack" }}
pcm.jack {    type jack    playback_ports {        0 alsa_pcm:playback_1        1 alsa_pcm:playback_2        }    capture_ports {        0 alsa_pcm:capture_1        1 alsa_pcm:capture_2        }}
But it doesn't work. I try it both with the jack-audigy configuration explainedin the alsa sources (16 in and out, 48 kHz) and with only 2 in-out, 44.1 kHzand 1024 periods. The result was the same, flash start, i get a lot of outputports for flash (16 or more...) in qjackctl, when I try to connect one of thoseports, I get "no ports available!". 30 seconds later or so, it is only 2 portsleft for flash and when I try to connect one, flash crash as well as firefoxand I get "unknown source port in attempted connection[alsa-jack.jackP.12333.59:out_000]"
Cheers,Dominique
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