Re: JACK configuration
On Mon, 17 Jan 2011 14:00:49 -0800 Bob McGowan bob_mcgo...@symantec.com wrote: On 01/16/2011 11:15 AM, Robert Blair Mason Jr. wrote: Hi all, I am attempting to record audio on my laptop. To this end, i've installed Ardour/JACK. I have *finally* managed to get ALSA to work. However, I now have a problem - the sound that is wired into the Mic In jack on the front of the laptop will play back (so basically my laptop is functioning as a speaker), but I can't seem to figure out how to get JACK to connect. Can anyone help me configure JACK so that the input will go to Ardour? The connection graph shows that system:capture1 and system:capture2 are wired to go to Ardour:Audio In 1 and Ardour:Audio In 2, respectively (so it seems like this should work). However, when the Ardour is prepped for record, the volume bars that indicate input volume are relatively static, while I can hear sound being played back. After recording, the track is silent. Portions of the output of amixer that look relevant: --deleted-- I'm not sure the ALSA settings are relevant, because ... Any help would be much appreciated. Please note, this is by memory and it's been a while, I would need a little time to be able to verify my sound system setup. With that caveat: First, to confirm that you have in fact set up to record: 1. IIRC, Ardour by default only has things set up for a pass through type of operation, which matches what you've described. Again, IIRC, you will need to create a recording track and connect it between the master out and master in channels. I will verify exactly what I have set up as soon as I can and let you know the various settings. 2. If you believe things should be working because you've made connections, it may be you haven't gotten things correctly armed. In the main window, in the controls section for the track you intend to record on, there is a small round icon, which must be selected to arm the track. In the top section, there is also a round icon in a button (a bit larger than the one mentioned above ;), to the right of the playback button. You must select it next. Then, select the playback button to start processing. If everything is working, you should now see a light colored ribbon being created across the screen for the recording track only, and there should be two lines (assuming stereo input), inside the ribbon. If volumes are high enough, the lines should show amplitude variations. -- Bob McGowan Thanks, I'm able to record now. Still working on getting ardour to play back, but if worst comes to worst I can just export the wav and play it through VLC :) -- rbmj -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20110118153514.7364e8ab@blair-laptop
Re: JACK configuration
On 01/16/2011 11:15 AM, Robert Blair Mason Jr. wrote: Hi all, I am attempting to record audio on my laptop. To this end, i've installed Ardour/JACK. I have *finally* managed to get ALSA to work. However, I now have a problem - the sound that is wired into the Mic In jack on the front of the laptop will play back (so basically my laptop is functioning as a speaker), but I can't seem to figure out how to get JACK to connect. Can anyone help me configure JACK so that the input will go to Ardour? The connection graph shows that system:capture1 and system:capture2 are wired to go to Ardour:Audio In 1 and Ardour:Audio In 2, respectively (so it seems like this should work). However, when the Ardour is prepped for record, the volume bars that indicate input volume are relatively static, while I can hear sound being played back. After recording, the track is silent. Portions of the output of amixer that look relevant: --deleted-- I'm not sure the ALSA settings are relevant, because ... Any help would be much appreciated. Please note, this is by memory and it's been a while, I would need a little time to be able to verify my sound system setup. With that caveat: First, to confirm that you have in fact set up to record: 1. IIRC, Ardour by default only has things set up for a pass through type of operation, which matches what you've described. Again, IIRC, you will need to create a recording track and connect it between the master out and master in channels. I will verify exactly what I have set up as soon as I can and let you know the various settings. 2. If you believe things should be working because you've made connections, it may be you haven't gotten things correctly armed. In the main window, in the controls section for the track you intend to record on, there is a small round icon, which must be selected to arm the track. In the top section, there is also a round icon in a button (a bit larger than the one mentioned above ;), to the right of the playback button. You must select it next. Then, select the playback button to start processing. If everything is working, you should now see a light colored ribbon being created across the screen for the recording track only, and there should be two lines (assuming stereo input), inside the ribbon. If volumes are high enough, the lines should show amplitude variations. -- Bob McGowan -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/4d34bc11.8060...@symantec.com
JACK configuration
Hi all, I am attempting to record audio on my laptop. To this end, i've installed Ardour/JACK. I have *finally* managed to get ALSA to work. However, I now have a problem - the sound that is wired into the Mic In jack on the front of the laptop will play back (so basically my laptop is functioning as a speaker), but I can't seem to figure out how to get JACK to connect. Can anyone help me configure JACK so that the input will go to Ardour? The connection graph shows that system:capture1 and system:capture2 are wired to go to Ardour:Audio In 1 and Ardour:Audio In 2, respectively (so it seems like this should work). However, when the Ardour is prepped for record, the volume bars that indicate input volume are relatively static, while I can hear sound being played back. After recording, the track is silent. Portions of the output of amixer that look relevant: Simple mixer control 'Mic',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 18 [58%] [-7.50dB] [on] Front Right: Playback 18 [58%] [-7.50dB] [on] Simple mixer control 'Mic Boost',0 Capabilities: volume penum Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] Front Right: 0 [0%] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 25 [81%] [25.50dB] [off] Front Right: Capture 25 [81%] [25.50dB] [off] Simple mixer control 'Capture',1 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 25 [81%] [25.50dB] [off] Front Right: Capture 25 [81%] [25.50dB] [off] Simple mixer control 'Input Source',0 Capabilities: cenum Items: 'Mic' 'Front Mic' 'Line' 'CD' Item0: 'Mic' Simple mixer control 'Input Source',1 Capabilities: cenum Items: 'Mic' 'Front Mic' 'Line' 'CD' Item0: 'Mic' Any help would be much appreciated. -- rbmj -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20110116141545.7f768431@blair-laptop.mason
Re: JACK configuration
Robert Blair Mason Jr. wrote at 2011-01-16 12:15 -0700: Can anyone help me configure JACK so that the input will go to Ardour? I have not used jack much or ardour at all, but qjackctl has helped me with a few little audio tricks I have done. Perhaps it will help you. signature.asc Description: Digital signature