Linux-audio-user June 2004

linux-audio-user@lists.linuxaudio.org

140 participants
148 discussions

RE: [linux-audio-user] jack_fst build question

by Matthew Allen

So I am not at my machine at the moment but I think you need to put the headers in to the vst directory, then run the fixheaders script then do a make. However I am also just a simple user so of course you may have already done this and it still doesn't work. But I remember getting your error on Saturday night and fixing it somehow. m. > -----Original Message----- > From: linux-audio-user-bounces(a)music.columbia.edu [mailto:linux-audio- > user-bounces(a)music.columbia.edu] On Behalf Of Mark Knecht > Sent: Friday, June 04, 2004 3:03 PM > To: A list for linux audio users > Subject: Re: [linux-audio-user] jack_fst build question > > Matthew Allen wrote: > > I sent a message about this on Monday. Did you run the fixheaders > > script? After I did that I was still getting errors with jfst.c so I > > gave up. > > > > m. > > > I did run the fixheaders thing. I think this is part of the problem. > From the jack_fst README: > > <SNIP> > You need to have AEffect.h and aeffectx.h in your include path. > they can be downloaded from > > http://ygrabit.steinberg.de/users/ygrabit/public_html/vstsdk/Download/VS T% > 20Plug > -Ins%20SDK%202.3/vstsdk2.3.zip > > and are located in source/common. unfortunately aeffectx.h > contains some constructors making the C compiler grok. Remove them we > dont use t > hem. > > copy them to your include path. > <SNIP> > > This might as well be Greek to me. What's a constructor? What exactly to > I remove. What include path are they talking about. > > Me no understando. Stupid user.... ;-) > > - Mark > > > _________________________________________________ > Scanned on 04 Jun 2004 22:05:45 > Scanning by http://erado.com _________________________________________________ Scanned on 04 Jun 2004 22:14:41 Scanning by http://erado.com

19 years, 11 months

Re: [linux-audio-user] Synchronization

by Geoff Beasley

>The real good news is that the feature freeze and push >for 1.0 will cause these interfaces to be worked on. >I'm getting pretty excited about it because I think >it's going to happen soon. :) > >ron Oh Please Please Please Please Please etc.etc.etc ...... drool, slobber, dribble, tremble, dream, pray etc.etc.etc..... ahhhhhh; will I wake up and find it was all a dream ? The minute my Linux boxes can communicate with the real world reliably via MTC / SMPTE I'm in full time!!! Just wish I could get the whole CVS thing,love to try beta 15 but alas just not geeky enough. till later, Geoff.

19 years, 11 months

[linux-audio-user] Sync MusE/Rosegarden to an external Master?

by tmika＠t-online.de

Hello all, I asked this on the MusE and the Rosegarden list, but no answers so far. Until now, I used MusE 0.6.3 for sequencing, as a slave being controlled by my external BR-8 HD-recorder. Switching to MusE 0.7.0pre3 breaks things: When I start the BR-8, the MusE cursor does not move, but after I pressed stop it direclty jumps to the correct place (without having played any sound). So I decided to give Rosegarden a try: The MIDI events show up in the Transport Window, but Rosegarden does neither start nor stop. I think I have configured both programs correctly to run as a slave. Any hint? Thank you, t. -- Thorsten Mika mailto: tmika(a)t-online.de Hamm / Germany TM5173-RIPE Public Key ID: 41338C37 -- http://www.keyserver.net

19 years, 11 months

[linux-audio-user] minor updates to Linux soundapps site

by Dave Phillips

Greetings: I've made some minor updates and URL corrections for the Linux soundapps site, but I've also discovered a problem with the European mirror. The site at www.linuxsound.at now presents an advertisement for ATNET, and the advert includes a link to http://linuxsound.atnet.at. Alas, that link doesn't work correctly either. I've written to ATNET twice already and have heard nothing from them. If the problem persists for another week I'll remove that link. The Japanese mirror is also experiencing a problem: apparently it isn't updating the top and TOC pages, which is uncool because I've added material to both those parts. Hopefully the Japanese mirror will update completely by this weekend. For the time, the only completely current site for the Linux soundapps pages is now: http://linux-sound.org And you all know the rest... Best regards, dp

19 years, 11 months

[linux-audio-user] Synchronization

by Them

Hi, I've just migrated my studio over to Linux (whoohoo!) from Windows/Finale/Cakewalk and need some more details on synchronization between applications, specifically Ardour and Rosegarden4. The Ardour manual is a little sparse in this area. Specifically, I am using Rosegarden to control a MIDI keyboard and a MIDI drum machine which route their audio outputs into an external mixer and then back into the DAW hardware (Audiophile 2496). Works great, of course, with much less fuss than Finale or Cakewalk. My drums are broken up into multiple tracks (one for kick drum, one for snare, etc), so I can mix them separately as needed (the way you would with a real drum kit). So I need to capture the audio coming into Ardour (will have to record each track individually), which is easy enough to do, but I need to make sure each track stays in synch with the other drum tracks or I will have a bloody mess. The version of Cakewalk I used didn't have SMPTE support, but I assume I will have to use something along those lines. Any online documentation to look at? I couldn't find any... if there is also some kind of auto-sync so when the MIDI playback starts in Rosegarden, Ardour will automatically start recording the incoming audio would be useful also.

19 years, 11 months

[linux-audio-user] Hardware Hookup

by Pete Harlow

I was recently converting some compact cassettes to ogg/flac when I noticed the stereo image was reversed. After poking about, I came to the conclusion that: Left Channel: White or black phono (RCA) plug Tip of stereo jack Right Channel: Red phono (RCA) plug Ring of stereo jack but I couldn't find a definitive answer on the web. I have one commercially made hookup cable that goes red phono to the tip of the jack on the other end, and yes, this was the one pugged into the sound card... Is this correct? Regards, Pete. This e-mail and any attachment may contain confidential and privileged material intended for the addressee only. If you are not the addressee, you are notified that no part of the e-mail or any attachment may be disclosed, copied or distributed, and that any other action related to this e-mail or attachment is strictly prohibited, and may be unlawful. If you have received this e-mail by error, please notify the sender immediately by return e-mail, and delete this message. Thales, its subsidiaries and/or its employees shall not be liable for the incorrect or incomplete transmission of this e-mail or any attachments, nor responsible for any delay in receipt.

19 years, 11 months

[linux-audio-user] Synchronization part 2 - MIDI

by Florin Andrei

Ok, DAW/sequencer sync has been discussed. But how about sequencer/sequencer? Case in point: I'd like to use Rosegarden or Muse as a sequencer for the solo parts, or for anything that has long sequences that do not repeat too much. But i'd like to use Seq24 for the small repetitive loops, because it's such an ideal tool for that. How do i ensure that the sequencers stay in sync? I mean, both in terms of beats / minute and in terms of synchronized operation (start/stop/record). -- Florin Andrei http://florin.myip.org/

19 years, 11 months

[linux-audio-user] Parallel output devices

by David Baron

Can this be done? Soundrc?

19 years, 11 months

[linux-audio-user] Re: linux-audio-user Digest, Vol 9, Issue 3

by Greg Moss

> ------------------------------ > > Message: 4 > Date: 01 Jun 2004 13:44:13 -0500 > From: "Jack O'Quin" <joq(a)io.com> > Subject: Re: [linux-audio-user] JACK, Realtime-lsm, 2.6, Clients can't > connect > To: A list for linux audio users <linux-audio-user(a)music.columbia.edu> > Message-ID: <87d64j9kzm.fsf(a)sulphur.joq.us> > Content-Type: text/plain; charset=us-ascii > Greg Moss <gmoss(a)TheWorld.com> writes: > > > I'm running a 2.6 kernel with the realtime module added. I'm able to get > > jack running with realtime capabilites using > > > > jackstart -r -d alsa > > I assume you're actually using -R. What happens if you run jackd > instead of jackstart? Yes sorry about that, jackstart -R -d alsa I think with Jackd I don't get realtime: registered builtin port type 32 bit float mono audio required capabilities not available capabilities: = loading driver .. new client: alsa_pcm, id = 1 type 1 @ 0x8055830 fd = -1 creating alsa driver ... hw:0|hw:0|1024|2|48000|0|0|nomon|swmeter|-|32bit control device hw:0 configuring for 48000Hz, period = 1024 frames, buffer = 2 periods Couldn't open hw:0 for 32bit samples trying 24bit instead Couldn't open hw:0 for 24bit samples trying 16bit instead Couldn't open hw:0 for 32bit samples trying 24bit instead Couldn't open hw:0 for 24bit samples trying 16bit instead new buffer size 1024 JACK: unable to mlock() port buffers: Operation not permitted registered port alsa_pcm:capture_1, offset = 4096 registered port alsa_pcm:capture_2, offset = 8192 registered port alsa_pcm:playback_1, offset = 0 registered port alsa_pcm:playback_2, offset = 0 ++ jack_rechain_graph(): client alsa_pcm: internal client, execution_order=0. -- jack_rechain_graph() cannot set thread to real-time priority (FIFO/20) (1: Operation not permitted) no realtime watchdog thread cannot use real-time scheduling (FIFO/10) (1: Operation not permitted) 2401 waiting for signals load = 0.0516 max usecs: 22.000, spare = 21311.000 But I can with JAckstart #jackstart -v -R -d alsa registered builtin port type 32 bit float mono audio capabilities: = cap_setpcap,cap_ipc_lock,cap_sys_nice,cap_sys_resource+eip loading driver .. new client: alsa_pcm, id = 1 type 1 @ 0x8055830 fd = -1 creating alsa driver ... hw:0|hw:0|1024|2|48000|0|0|nomon|swmeter|-|32bit control device hw:0 configuring for 48000Hz, period = 1024 frames, buffer = 2 periods Couldn't open hw:0 for 32bit samples trying 24bit instead Couldn't open hw:0 for 24bit samples trying 16bit instead Couldn't open hw:0 for 32bit samples trying 24bit instead Couldn't open hw:0 for 24bit samples trying 16bit instead new buffer size 1024 registered port alsa_pcm:capture_1, offset = 4096 registered port alsa_pcm:capture_2, offset = 8192 registered port alsa_pcm:playback_1, offset = 0 registered port alsa_pcm:playback_2, offset = 0 ++ jack_rechain_graph(): client alsa_pcm: internal client, execution_order=0. -- jack_rechain_graph() 2490 waiting for signals load = 0.0820 max usecs: 35.000, spare = 21298.000 > > from the command line. But if I run qjackctl, jack starts up, and I get > > "Could not connect to JACK sever as client." error. > > > > Alsaplayer seems to be ok, but ardour is a no go..... I should add that alsaplayer is going through jack, from best I can tell - I am getting audio from it, and the "alsaplayer -o jack" command didn't produce a "Failed to load output plugin "jack". Trying defaults." reply > > I've tried mobprobing as any=1 and with the gid option too. > > Are you using allcaps=1? yes, and I'm having the same problems > This could be caused by other problems, such as the JACK --tmpdir > directory. This seems possible, perhaps alsaplayer doesn't try to make use of the tmpdir? > What version of JACK? Of realtime-lsm? jackstart -V back from read, ret = 1 errno == Success jackd version 0.98.1 default tmp directory: /tmp Realtime is realtime-lsm-0.1.1 > What do these commands print? > > $ lsmod | grep realtime realtime 10128 0 > $ grep Realtime /var/log/messages Jun 1 19:07:05 localhost kernel: Realtime Capability LSM exiting Jun 1 19:14:37 localhost kernel: Realtime LSM enabling all capabilities Jun 1 19:14:37 localhost kernel: Realtime LSM initialized (group 101, > -- Is there any other info I can provide that might help? Thanks, -G.

19 years, 11 months

[linux-audio-user] off topic - web developement mailing lists similar to this one?

by Aaron Trumm

Hello y'all - this is WAY off topic but I am not connected to any web developement lists - does anyone know of some, where people are great like here and can help with web devel questions? thanks in advance! ps: what my question is is this: I want to have a script that will rotate between different content pages, so say user 1 hits the site, they see "blah blah1" and user 2 hits the site they see "blah blah2" and so on...

19 years, 11 months

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Linux-audio-user June 2004