| MaynardWaters | hello | 00:11 |
|---|---|---|
| MaynardWaters | anyone have any suggestions on a monitor/screen for kdenlive video editing? | 00:11 |
| MaynardWaters | I'm considering this beast... | 00:11 |
| MaynardWaters | https://www.newegg.com/Product/Product.aspx?Item=9SIAC4Z5241544&nm_mc=AFC-C8Junction-MKPL&cm_mmc=AFC-C8Junction-MKPL-_-Monitors%20-%20LCD%20Flat%20Panel-_-LG%20Electronics-_-9SIAC4Z5241544&cm_sp=&AID=11517614&PID=6361382&SID=trd-435560208 | 00:12 |
| studio-user765 | hi | 03:07 |
| studio-user765 | help | 03:07 |
| studio-user765 | anyone theere | 03:08 |
| studio-user332 | ciao è l mia prima volta qui, si parla in italiano? | 18:48 |
| slidinghorn | !it | 18:54 |
| ubottu | Vai su #ubuntu-it se vuoi parlare in italiano, in questo canale usiamo solo l'inglese. Grazie! (per entrare, scrivi « /join #ubuntu-it » senza virgolette) | 18:54 |
| slidinghorn | When trying to start JACK from qjackctl, I get the following error in the message window (this does not change if I add "pasuspend -- " before the server prefix) http://paste.ubuntu.com/p/3Zmw56yhFq/ | 21:42 |
| slidinghorn | this is Ubuntu Studio 18.04 | 21:43 |
| OvenWerks | odd, I had no trouble starting and stopping jack via dbus | 22:32 |
| OvenWerks | However I was using jack_control not qjackctl. | 22:32 |
| slidinghorn | Also possibly of interest, after I "Quit" qjackctl, jackdbus is still running, according to ps aux | 22:37 |
| slidinghorn | If I attempt to open qjackctl again and start the server (without killing the previously opened jackdbus process) I get the following: http://paste.ubuntu.com/p/Sq9wfJ3h9J/ | 22:41 |
| OvenWerks | jackdbus should still be running, but if you do jack_control status it should return stopped. | 22:42 |
| OvenWerks | pasuspend should not be needed. | 22:43 |
| OvenWerks | (for over 4 years now i think) | 22:43 |
| slidinghorn | jack_control status returns ERROR:dbus.proxies:Introspect error on :1.268:/org/jackaudio/Controller: dbus.exceptionsDBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. | 22:45 |
| OvenWerks | It sounds like jackdbus is not running correctly then... so killall -9 jackd jackdbus | 22:45 |
| slidinghorn | status now returns "stopped" | 22:47 |
| OvenWerks | qjackctl should work better too. | 22:47 |
| OvenWerks | what is sound card 3? is it a USB audio box? | 22:47 |
| slidinghorn | I have my interface set to my USB headset. This is what JACK says in Messages now when I click "Start" (currently the status seems stuck on "stopping") http://paste.ubuntu.com/p/HDKKQ2nXQH/ | 22:52 |
| OvenWerks | Ok, lets try pasting the output of: cd /tmp && wget http://jackaudio.org/downloads/adevices.sh && bash ./adevices.sh | 22:55 |
| OvenWerks | All one line | 22:55 |
| slidinghorn | should I click "Stop" first? | 22:56 |
| OvenWerks | no | 22:56 |
| slidinghorn | Here you go: http://paste.ubuntu.com/p/QYgG3mH7Pv/ | 22:57 |
| OvenWerks | How did jackd get started? was that with qjackdbus or some other way? | 22:59 |
| slidinghorn | I have no idea - I've only attempted to start using qjackctl, and even though it says it failed, jackdbus still is running | 22:59 |
| OvenWerks | Thats just the dbus server part, jackdbus it self is not. | 23:00 |
| slidinghorn | what's this? /usr/bin/jackd -dalsa -dhw:Hea -r48000 -p64 -n2 | 23:01 |
| slidinghorn | (qjackctl still shows "stopping" btw...been like that for 14 minutes now | 23:02 |
| OvenWerks | -p64 -n2 may be a bit small for a USB 1.1 audio interface though, might try -p64 -n2 or -p128 -n2 | 23:02 |
| OvenWerks | jack_lsp should show at least 4 ports | 23:03 |
| OvenWerks | (unless it errors) | 23:03 |
| slidinghorn | https://paste.ubuntu.com/p/h8SNjr6gCG/ | 23:05 |
| OvenWerks | jack can be started in two ways, with dbus and with out. jackd is without dbus control though it still uses dbus to ask pulse to give up the interface | 23:05 |
| OvenWerks | jack is frozen, killall -9 jackd jackdbus qjackctl | 23:06 |
| slidinghorn | ok... | 23:06 |
| OvenWerks | then open qjackctl again and go to settings | 23:07 |
| OvenWerks | in setting change frames/period from 64 to 128 | 23:07 |
| slidinghorn | done | 23:07 |
| OvenWerks | try to restart | 23:07 |
| slidinghorn | ayyyyyy | 23:07 |
| slidinghorn | so in lay-terms...why was that a problem? | 23:08 |
| OvenWerks | the usb driver/card combination was not able to handle the small size of buffer | 23:09 |
| OvenWerks | the fact that it is limited to 16bit audio kind of hints at it being a USB 1.1 design rather than USB 2.0 audio. | 23:10 |
| slidinghorn | okay...now when selecting an input device, I have an option for hw:Snowball and hw:Snowball,0 -- what's the difference? | 23:10 |
| OvenWerks | there shold be no difference between the two. | 23:11 |
| OvenWerks | snowball is a USB mic? | 23:11 |
| slidinghorn | yes | 23:11 |
| OvenWerks | use zita-a2j to connect it | 23:11 |
| OvenWerks | other wise you will have input to jack only | 23:12 |
| OvenWerks | In other words set up jack with your output device and then add the snowball with zita-a2j | 23:13 |
| slidinghorn | okay | 23:13 |
| OvenWerks | zita-a2j -j mic -d hw:snowball -r 48000 -p 128 -n 2 & | 23:15 |
| slidinghorn | hmm...typing zita into my search only pulls up zita-mu1, zita-Rev1 and AT1 | 23:15 |
| OvenWerks | or something like that | 23:15 |
| slidinghorn | oh I have to call it via CLI - got ya | 23:16 |
| OvenWerks | sigh, I thought it was included | 23:16 |
| slidinghorn | apt-cache policy shows zita-ajbridge is installed...apparently it's not in the menu though | 23:17 |
| OvenWerks | ya, in qjackctl connections window and "mic" port should just show up | 23:17 |
| OvenWerks | no it is not in the menu | 23:17 |
| OvenWerks | it has no gui | 23:17 |
| OvenWerks | it can be added to qjackctl though | 23:18 |
| OvenWerks | in the qjackctl setup window in the Options tab there is a line with checkbox called: Execute script avter Startup. | 23:20 |
| OvenWerks | the zita-a2j line can go there | 23:20 |
| OvenWerks | Then it will start at the same time as jack does | 23:20 |
| slidinghorn | without the ampersnad, I take it? | 23:20 |
| OvenWerks | the & is needed | 23:20 |
| slidinghorn | ah, ok | 23:21 |
| OvenWerks | it lets control return to qjackctl | 23:21 |
| slidinghorn | (sorry for all the dumb questions - completely new at this) | 23:22 |
| OvenWerks | we all start somewhere | 23:24 |
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