juan_ | alguien que hable espanol | 01:34 |
---|---|---|
Unit193 | !es | juan_ | 01:35 |
ubottu | juan_: En la mayoría de los canales de Ubuntu, se habla sólo en inglés. Si busca ayuda en español entre al canal #ubuntu-es; escriba " /join #ubuntu-es " (sin comillas) y presione intro. | 01:35 |
juan_ | i whant to ask if there is any tutorial about ubuntustudio for the audio production part_ | 01:38 |
Jmainguy | ubuntu studio is gonna make my jam session tomorrow alot of fun | 02:33 |
Jmainguy | because I broke my only pedal, and the guitar effects on ubuntustudio are awesome | 02:33 |
sadsam | buenos dias | 12:47 |
MateMicha73 | Hi there ! Does anyone know how to use 2USB Microfones with Jack ? Is there any how to or something ? | 17:42 |
holstein | i wouldnt | 17:42 |
holstein | but, you would set it up as a "virtual alsa device" AFAIK | 17:42 |
holstein | http://manual.ardour.org/setting-up-your-system/using_more_than_one_audio_device/ | 17:42 |
MateMicha73 | but you think it's better to use a audio interface ? | 17:43 |
holstein | "better" is always a matter of opinion, and use case | 17:43 |
holstein | i dont think anyone will disagree, those USB device preamps are sub-par.. | 17:44 |
holstein | i personally dont get them, since, they are "unitasking".. and mostly for podcast application | 17:44 |
holstein | but, you *can*.. | 17:44 |
holstein | i would expect a hassle setting up, and a hit in performance, and dealing with the hardware limitations as you would on any operating system, with those devices | 17:45 |
MateMicha73 | ah ok i understand... | 17:45 |
MateMicha73 | ty | 17:45 |
holstein | sure.. check #opensourcemusicians for more input/opinions.. cheers | 17:46 |
MateMicha73 | cya | 17:46 |
keithzg_tablet | So, if I have an input device showing up fine in PulseAudio (can see the volume meter jumping in response to input on my mic), and I have PulseAudio loading the jack modules to create a sink and a source that I then see in qjackctl . . . how do I actually get that audio on the PulseAudio side of things to be heard by anything on the jack side of things? | 21:19 |
Jmainguy | you can use patchage to assign inputs to outputs and such | 22:11 |
Jmainguy | thats what I do with my emu1616 | 22:11 |
keithzg_tablet | Jmainguy: hmm, that looks promising, but it doesn't seem to see the input device in question | 22:19 |
Jmainguy | thats not good | 22:19 |
Jmainguy | not sure how it picks them up, but they really should be showing in there | 22:20 |
keithzg_tablet | Only place I see it is on the PulseAudio side of things :( | 22:20 |
Jmainguy | I think that means jack isnt aware of it | 22:21 |
Jmainguy | but if pulse audio sees it | 22:21 |
Jmainguy | I think pulse audio is an input/output in patchage | 22:22 |
Jmainguy | I might be making that last part up | 22:22 |
Jmainguy | yeah I dunno | 22:22 |
keithzg_tablet | Well, kindof. I have PulseAudio loading the sink and source jack modules | 22:22 |
keithzg_tablet | so Patchage sees *those* | 22:22 |
Jmainguy | so point the output of pulseaudio | 22:23 |
keithzg_tablet | So what I need to do is somehow connect the input that PulseAudio sees with what JACK sees as "PulseAudio JACK source" | 22:23 |
Jmainguy | at the input of whatever you have in jack your trying to get it to work with | 22:23 |
keithzg_tablet | I mean sure, I get that in theory. | 22:23 |
keithzg_tablet | But how to do that in practice I have no clue. | 22:23 |
Jmainguy | in patchage | 22:23 |
Jmainguy | do you see the jack thing, you want pulse audio piping into | 22:24 |
Jmainguy | it should have an input and an output on it | 22:24 |
Jmainguy | then you basically click on the output of pulse audio in patcage, and draw a line to the input of the jack input | 22:24 |
Jmainguy | and it draws a line between them | 22:24 |
keithzg_tablet | Umm. | 22:24 |
keithzg_tablet | The only PulseAudio stuff in patchage is "PulseAudio JACK Sink" and "PulseAudio JACK Source" | 22:25 |
Jmainguy | ah | 22:25 |
Jmainguy | so what on the jack side of things, do you see in patchage | 22:26 |
keithzg_tablet | I see PulseAudio JACK Sink is wired into system(playback_1,playback_2). Conversely PulseAudio JACK Source is wired into system capture_1 and capture_2. Those are each in turn wired into Qtractor (capture into in, playback into out) | 22:28 |
Jmainguy | yeah that sounds pretty solid | 22:30 |
Jmainguy | On my system, playback 1 is like left ear, playback 2 is right ear, or something like that | 22:31 |
Jmainguy | so I use both and I get stereo | 22:31 |
Jmainguy | I think I just goofed around with mine until I finally got the audio I wanted | 22:32 |
keithzg_tablet | I just don't even see where I could goof around with it :( Everything's all connected up on the JACK side, and I have no idea how to tell PulseAudio "hey, take this line in and spit it out over here" | 22:32 |
keithzg_tablet | I would've thought it'd be simple, but either it really isn't or my google-fu is just weak today | 22:33 |
keithzg_tablet | (for the record, patchage looks exactly like this for me: http://www.ualberta.ca/~keithz/tmp/patchage_situation.png ) | 22:34 |
keithzg_tablet | If only something like qjackctl or patchage existed for PulseAudio, this'd be so simple . . . and here I thought PulseAudio was invented to try and make things simpler and more user-friendly, arghhh | 22:37 |
Jmainguy | yeah pulseaudio is awesome and terrible all at once | 22:37 |
Jmainguy | that really should be working | 22:39 |
Jmainguy | if I am reading the diagram right | 22:39 |
Jmainguy | actually | 22:39 |
Jmainguy | draw a line from qtractor out to pulse audio jack source | 22:40 |
Jmainguy | see if that does anything | 22:40 |
keithzg_tablet | Hmm, "unable to find port" 'jack:11' to connect" | 22:44 |
Jmainguy | geez, thats weird | 22:45 |
Jmainguy | Yeah I am pretty nub | 22:45 |
Jmainguy | if anyone else in here wakes up, they might know more then I do | 22:45 |
Jmainguy | pacmd load-module module-jack-source channels=2; pacmd load-module module-jack-sink channels=2; | 22:46 |
Jmainguy | I have that script on my system, I dunno what it does | 22:46 |
Jmainguy | but there it is | 22:46 |
keithzg_tablet | Already done on my end, actually. | 22:46 |
Jmainguy | nice lol | 22:46 |
Jmainguy | yeah I guess that makes the source and sink | 22:47 |
keithzg_tablet | Yeah | 22:47 |
keithzg_tablet | ughhh at this point I'm sorely tempted to just purge PulseAudio and try to get things working without it. | 22:51 |
Jmainguy | yeah pulse audio is a pain | 22:55 |
keithzg_tablet | Hmmph, even with pulse uninstalled and the laptop rebooted, still no audio. Clearly something else is going wrong here. | 23:00 |
keithzg_tablet | OMFG FINALLY | 23:09 |
keithzg_tablet | heh | 23:09 |
keithzg_tablet | Not even entirely sure what I did to make it work now. Purging PulseAudio seems to have been part of it. | 23:10 |
Jmainguy | lol nice man | 23:10 |
Jmainguy | I cant remember if I purged pulse audio on mine | 23:11 |
Jmainguy | but that does sound familiar | 23:11 |
keithzg_tablet | Yeah I think I did that back in the day, last time I had things set up for audio recording. I guess I was just hoping that PulseAudio had gotten better in the, like, two years since. | 23:12 |
keithzg_tablet | Apparently not . . . now I'm a bit more pessimistic about systemd :P | 23:12 |
Generated by irclog2html.py 2.7 by Marius Gedminas - find it at mg.pov.lt!