Linux-audio-dev

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7516 discussions

[linux-audio-dev] RE:linux-audio-dev digest, Vol 1 #396 - 4 msgs

by RichardC＠europlex.ie

Hello linux-audio-dev-request(a)music.columbia.edu I have received your e-mail regarding 'linux-audio-dev digest, Vol 1 #396 - 4 msgs' I will be out of the office until the 24th of March. Please refer any queries that require immediate attention to Phil Carroll @ philc(a)europlex.ie Regards Richard Caldwell

22 years, 7 months

[linux-audio-dev] now streaming: linux audio developers meeting at zkm in karlsruhe

by J�rn Nettingsmeier

hi everyone ! i'd like to invite you all to tune in to our live streaming program from the linux audio developers meeting at the zkm karlsruhe. please visit http://www.linuxdj.com/audio/lad/eventszkm2003.php3 for a list of streaming mirrors and additional material (slides). dust off your mp3 players, it's only 32 kbit/sec ! currently speaking is alsa core developer takashi iwai, further speakers will include paul davis and dave philips. best, joern J�rn Nettingsmeier Kurf�rstenstr 49, 45138 Essen, Germany http://spunk.dnsalias.org (my server) http://www.linuxdj.com/audio/lad/ (Linux Audio Developers)

22 years, 7 months

[linux-audio-dev] hammerfall 9652

by Thomas Vander Stichele

Hi, still trying to record sound from my hammerfall cards' s/pdif input. I started writing a howto detailing what I'm going through, because i haven't found much info on the hammerfall while googling. I figured it would be wise to make sure I understand all output that ALSA gives me first. Unfortunately a lot of what I need is not documented outside of code. So, maybe some people here can help me. Here's some output from /proc/asound, along with questions: [root@framboos root]# cat /proc/asound/card0/rme9652 RME Digi9636 (Rev 1.5) (Card #1) Buffers: capture cdc00000 playback cda00000 IRQ: 5 Registers bus: 0xde000000 VM: 0xd0894000 Control register: 24104c Latency: 4096 samples (2 periods of 16384 bytes) --> should I be increasing this latency ? Hardware pointer (frames): 0 Passthru: no --> what does Passthru mean in this context ? Clock mode: autosync Pref. sync source: ADAT1 --> I guess this means it tries to get some sort of sync signal from ADAT1 input port ? ADAT1 Input source: ADAT1 optical --> This seems to indicate my ADAT1 input is set up for taking S/PDIF ? IEC958 input: ADAT1 IEC958 output: Coaxial & ADAT1 --> If I set this to output to optical, can I then take the S/PDIF input on ADAT1/IN passed through to ADAT1/OUT ? IEC958 quality: Consumer --> How do I set this to Professional ? I'm recording from our AMEK digital mixing desk and it sends out Professional. I didn't find any option in asound.state for it. IEC958 emphasis: off IEC958 Dolby: off IEC958 sample rate: 48000 ADAT Sample rate: 48000Hz ADAT1: No Lock ADAT2: No Lock ADAT3: No Lock --> This looks like it gives the current status of the input channels; ie, they would indicate "Lock" if they were receiving a valid signal, correct ? Timecode signal: no Punch Status: 1: off 2: off 3: off 4: off 5: off 6: off 7: off 8: off 9: off 10: off 11: off 12: off 13: off 14: off 15: off 16: off 17: off 18: off --> What does Punch Status mean ? I appreciate your time in answering these questions if you do and I hope to put together a useful s/pdif hammerfall recording howto based on it. Thanks, Thomas -- The Dave/Dina Project : future TV today ! - http://davedina.apestaart.org/ <-*- thomas (dot) apestaart (dot) org -*-> Follow me down to the bushes dear No one will know we'll disappear I'll hold your hand we'll never tell Our private little trip to hell tonight <-*- thomas (at) apestaart (dot) org -*-> URGent, the best radio on the Internet - 24/7 ! - http://urgent.rug.ac.be/

22 years, 7 months

[linux-audio-dev] lad conference on slashdot

by Paul Davis

i submitted an article about the meeting to /., and its on there now. --p

22 years, 7 months

[linux-audio-dev] LAD conference Karlsruhe info

by Frank Neumann

Hi list, the Linux Audio Developer's Conference in Karlsruhe is soon to begin, and here is just a little information I wanted to give you: - The live audio stream to be broadcast on Friday and Thursday (probably between ~ 2 P.M. and 9 P.M. on both days) is available at these LiveIce servers: x http://plugin.org.uk:2300/liveice (currently set to max. 50 clients) x http://politik.uni-duisburg.de:2300/liveice (max. 20 clients) We have never done this before, so forgive us if we run into problems there. - In order to have a "channel back" from the audience, some of us might lurk on what I think is the inofficial IRC meeting point, irc.openprojects.net, channel #lad. See also http://www.linuxdj.com/audio/lad/irc.php3. - Photos will be made, for sure :-). I don't know yet when and how we can make these available; probably already during the conference, time permitting. - The same is true for recordings of both the talks and the music we (might?) make. These might take a while to be made available. Greetings, Frank PS: Oh, and yes, reports..right. Some time later, hopefully :-).

22 years, 7 months

[linux-audio-dev] MuSE 0.8 codename PERGOLA

by jaromil

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ANNUNCIAZIO' ANNUNCIAZIO' | __| _ _ _ __ ,_ __, supported by: / | | | / |/ | |/ / \_/ | / | SERVUS.AT http://servus.at \_/|_/ \_/|/ | |_/|__/o\__/ |_/\_/|/ PUBLIC VOICE Lab http://pvl.at /| autoproduzioni /| & many friends around :) \| http://www.dyne.org \| proudly present __ __ ____ _____ ___ ___ | \/ |_ _/ ___|| ____| / _ \ ( _ ) | |\/| | | | \___ \| _| | | | |/ _ \ | | | | |_| |___) | |___ | |_| | (_) | |_| |_|\__,_|____/|_____| \___(_)___/ signori e signore, e' uscita una nuova release di MuSE Streamer the Multiple Streaming Engine (uazzagana !) a new RELEASE IS OUT! 0.8 codename PERGOLA NOW YOU CAN GET IT FOR FREE ( LIKE BEFORE AND LIKE IT WILL EVER BE ) http://muse.dyne.org <- LA VOTAMAZZA! http://muse.dyne.org http://muse.dyne.org http://muse.dyne.org it is a sourcecode, it works on gnu/linux and is a net radio tool; download size is 578Kbytes, you can choose to download from 3 mirrors http://freesoftware.fsf.org/download/muse/ http://www.autistici.org/dyne/muse http://muse.dyne.org/releases/ _ _ _ _ _ ____ ___ . ____ _ _ ____ _ _ _ __. | | | |__| |__| | ' [__ |\ | |___ | | | _] |_|_| | | | | | ___] | \| |___ |_|_| . /* stable, also useful from commandline, has ogg and mp3 both in and out at the same time. from commandline you can do multiple encodings at different settings ( -e and -s are position sensitive). */ OGG/VORBIS streaming (experimental ***) Full Rewrite of Outchannels improved FIFO multithreaded pipes thread locking has been strenghtened to improve stability does'nt crashes if icecast crashes, tries to reconnect every 5 mins *** it works with an icecast2 snapshot from 08 07 2002 i suggest you upgrade if you need a better commandline and stability! BUGS ARE BEING HUNT join on irc.freenode.net #muse or mailinglist _ _ _ _ _ ____ ___ _ ____ _ _ _ _ ____ ____ __. | | | |__| |__| | | [__ |\/| | | [__ |___ _] |_|_| | | | | | | ___] | | |__| ___] |___ . MuSE provides the free software community with a user friendly but powerful tool for network audio streaming, making life easier for indypendent free speech online radios. MuSE is an application for the mixing, encoding, and network streaming of sound: it can simultaniously mix up to 6 encoded audio bitstreams (from files or network) plus a souncard input signal, the resulting stream can be played locally on the sound card and/or encoded as an compressed (mp3 or ogg) sent to an icecast server. MuSE offers graphical interfaces to be operated realtime, but is also a practical and complete commandline tool for streaming. MuSE is free software and it's sourcecode is released open source and free to be redistributed under the terms of the GNU General Public License ____ _ _ ___ _ _ ____ ____ ____ |__| | | | |__| | | |__/ [__ | | |__| | | | |__| | \ ___] the actual MuSE development team is composed by: ------------------------------------------------ = Denis Rojo aka jaromil <jaromil(a)dyne.org> MuSE author and mantainer = nightolo <night(a)autistici.org> GTK+ graphic user interface = Luca Profico aka rubik <rubik(a)olografix.org> NCURSES console user interface = Matteo Nastasi aka MatOfPenguins <matteo.nastasi(a)milug.org> DSP, resampling if you wish to collaborate, join us on irc.freenode.net #muse MuSE as it is now would have never existed without the contributions of: = Markus Seidl ( funda.ment.org ) for his vision of such a tool = August Black ( aug.ment.org ) for the original graphic user interface = Asbesto Molesto ( freaknet.org ) for testing and documentation = Alex, Rasty and Martinez ( ! ) for the good vibes = SERVUS.AT trusting in this project since its early stage and supporting it = PUBLIC VOICE Lab ( pvl.at ) for further support and new horizons of use = Lobo for herbivore and free open air open source also waves and thanks to: voyager, void, blicero, sandolo, eni, the Freaknet Medialab, the ASCII squat, henk, the imc-audio collective, jeff, the LOA hacklab, the TPO, bundes & didi, indymedia italy, neural.it, autistici.org, Mag-One, radio onda rossa, bomboclat, c1cc10, vanguardist, janki, godog, kysucix and all the others i'm forgetting here! MuSE redistributes, linked statically, the following libraries: = libmpeg by Woo-jae Jung (now mantained by Mikael Hedin) = libshout by Jack Moffit, Chad Armstrong and Scott Manley = libcdk by Mike Glover MuSE can link itself dinamically to the following libraries: = libogg, libvorbis, libvorbisfile - www.xiph.org = glib, libgdk, libgtk - www.gtk.org = liblame - www.mp3dev.org/mp3 = libX11, libXext - www.xfree86.org = other common GNU libraries MuSE sourcecode also got inspirations and code snippets from the stream mixer sourcecode by Scott Manley, the buffered FIFO pipe source by Charles Samuels, the GTK knob widget by Alexander Koenig, GNOME icons by Jakub Steiner MuSE is copyright (c) 2000 - 2001 Denis "jaromil" Rojo and August Black (c) 2002 - 2003 Denis "jaromil" Rojo MuSE's GTK+ GUI is copyright (c) 2001, 2002 by nightolo MuSE's NCURSES GUI is copyright (c) 2002 by Luca Profico aka rubik part of the included code is copyright by the respective authors, please refer to the distributed sourcecode for details. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQE+bhQTWLCC1ltubZcRAoC+AJ4j25Qm2qjjGtbllhTQyId8w1/bpACgzZoH 5kQAP9T5icfWyEShtHZZubA= =BZAD -----END PGP SIGNATURE-----

22 years, 7 months

[linux-audio-dev] BU FIRSATTAN RARARLANIN.

by MARAMARA Erotik Market

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22 years, 7 months

[linux-audio-dev] request for a small app

by Dave Phillips

Greetings: I'm setting up some machines for people who want to start working with Linux audio applications. I've installed RH 8.0 and the PlanetCCRMA software, and I'm sure the users will be very pleased with these systems. However, one of the guys wants a simple app that I'm not finding (or am overlooking on my own site). He mostly wants to play his external MIDI keyboard through his soundcard (SBLive), which is no problem, but he'd like to be able to see what patches he selects via program changes sent from his keyboard. I'm wondering if it might be possible to whip up a small app that displays the following: ALSA/JACK connection status patch name update MIDI message flow (minus active sensing, of course) I'm imagining a simple 1-panel app that just lets him know that his keyboard is working and what are his selected patches. Yes, I know he can do this in MusE but he isn't interested in sequencing yet, he just likes to jam out on his keyboard. He's been using some similar app under Windows 3.1 (!!!), it would be nice if I can give him something under Linux that's at least as amenable. Comments, suggestions ? Best regards, == Dave Phillips The Book Of Linux Music & Sound at http://www.nostarch.com/lms.htm The Linux Soundapps Site at http://linux-sound.org Currently listening to: Brian Eno, "Unfamiliar Wind"

22 years, 7 months

[linux-audio-dev] BU FIRSATTAN RARARLANIN.

by MARAMARA Erotik Market

22 years, 7 months

Re: [linux-audio-dev] shared memory tools?

by Juhana Sadeharju

>From: "Kjetil S. Matheussen" <k.s.matheussen(a)notam02.no> > >Just define a common filename_prefix for all your processes, >and let them call the function: >You can find aipc at http://www.notam02.no/arkiv/src/k_jack.tar.gz/aipc/ I will take a look at it as soon as possible. Thanks. >From: rm <async(a)cc.gatech.edu> >> Could somebody please write these routines to me? > > yikes! [ insert nasty comment here ] What is wrong in asking somebody expert to write these routines for me? Should I write slowly everything myself and feel like a brave hacker, or should I just get the application written as soon as possible? The old hacker tradition a la A. Cox et al (did he wrote some memo on open source coding) should be forgotten yesterday. If people need utils or algorithms, they should be encouraged to ask them instead of spending days in thinking the best approach (which could kill all the fun). In any case, change in attitude does not make a harm at all, instead, we might end up to see more finished software, and less unfinished software. Experience talks. Best regards, Juhana

22 years, 7 months

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Linux-audio-dev