Linux-audio-dev

linux-audio-dev@lists.linuxaudio.org

2 participants
7534 discussions

[linux-audio-dev] Re: Linux Documentation (was Re: [Consortium] Re: Linuxaudio.org staff updates)

by Dave Phillips

Dan Easley wrote: > i think two promising options for docs.*, both bandied around a bit on > various lists, are > > 1. setting up a wiki, a la > <http://lau.linuxaudio.org/faq/index.php/Main_Page> (though there are > security concerns - twice now i've removed spam from this page) and > > 2. community development of a new edition of dave's book. was there > any resolution as to the possibility of doing this? i believe dave > ran it past his publisher but i can't remember the results. i haven't > seen his book but am planning to buy it as soon as i start bringing in > the full-time wage - would it be a good idea to use it as a base for > our documentation (not word-for-word but structurally)? or would that > incur a property rights liability? Responding to option 2: I've terminated the book project, at least my involvement in it is over. My publisher and the contributors have known this for a few months, I apologize for not announcing the fact earlier, but as you can see from my updates to http://linux-sound.org I've not exactly been keeping up. Various reasons prompted my decision, family concerns being the most influential. Re: book structure: As far as I'm concerned, go ahead, use it, it's just a chapter succession. Lots of new headings should be added anyway. By the way, I'm fairly certain that all my stuff published by LJ and O'Reilly still belongs to me. They're pretty decent about it, all rights revert to the author after a certain period, a nice nod from publishers towards reusability. Anyway, again as far as I'm concerned the community can assemble and revise that stuff as it sees fit. And let's face it, folks, http://linux-sound.org and its mirrors are doomed. I'm so tired of the maintenance that I'm just not doing any at all. I'd like to see the community take over the lists and perhaps use them as bases for a wiki catalog of Linux sound and music software. Meanwhile I plan for one more update this month, then I'm unlikely to continue working with it any longer. I'm sorry but too many other important factors in my life require my attention now. Writing another book and maintaining linux-sound.org are unfortunately excluded. I'm not disappearing, I just can't manage those particular projects. Best regards, dp

19 years, 2 months

[linux-audio-dev] M$/SuSE/ALSA ?

by Dave Phillips

Greetings: As many of you already know, SuSE has entered into an interesting 5-year plan with Microsoft. You can find the details on Slashdot and elsewheres, so I won't rehash them here. What isn't mentioned is the ALSA/SuSE connection. I'm pretty sure some of the ALSA developers read these lists, and I'd like to hear from them regarding the significance of their employer's new connections and ALSA's IP and its continued development. Is this marriage happy news for Linux sound or is it an unholy alliance signifying doom and destruction for the world at large (and not just the Linux audio community ;) ? Or will things just cruise along in business-as-usual mode ? Any and all insight vastly appreciated. Best, dp

19 years, 2 months

[linux-audio-dev] Re: [linux-audio-user] Recording ADAT inputs on RME hammerfall 9636/52

by Stephen Cameron

Well, mixed results tonight. I was able to get some sound to go across the ADAT cables from the PC to the AW4416. But not good sound. On the bright side, I think I more or less understand connecting things up with jack, ecasound, and so on. On the bad side, so far it's not working too well. I monitored things with "jackmeter" and this meter registered peaks near 0dB for the stuff I was playing with ecasound, and pretty high levels for the most part. On the AW4416, the levels were registering between -30dB and -48dB. I guess I don't understand how ADAT works. I was under the impression the signal going across the cables was digital -- and so to get a reduction in levels like that, I would expect some digital numbers would have to go from being big numbers to being small numbers, which seems unlikely thing to happen to numbers encoded as pulses going down a cable. So I conclude I don't know how ADAT works, except it's not as I imagined it did. Oh, and besides a drastic loss of signal level, the signal was distorted strangely. Hard to describe. This may be due to xruns... I haven't got things to work without xruns yet, but that shouldn't cause a drop in levels, right? Just kind of choppiness, dropouts, crappy sound, right? Transfering from the AW4416 to the PC did not work at all. on capture_1 and capture_2, I got very low level white noise apparently. Are those the s/pdif ports? On the other channels input was dead silence. I tried both ADAT ports on the RME board, with similar results on each. I tried swapping the two ADAT cables in case one of the cables was bad... this did not seem to make a difference. Maybe the RME just transmits harder than the Yamaha, so it's signal makes it across (just barely, crossing the finish line at -48dB) while the yamaha's signal dies. I did change the RME's frequency to 44.1kHz in qjackctl's setup window. Maybe there are some clues in here: [root@zuul R15]# cat /proc/asound/R15/rme9652 RME Digi9636 (Rev 1.5) (Card #2) Buffers: capture f6a00000 playback f6400000 IRQ: 10 Registers bus: 0xea000000 VM: 0xf88a2000 Control register: 48029 Latency: 1024 samples (2 periods of 4096 bytes) Hardware pointer (frames): 1024 Passthru: no Clock mode: autosync Pref. sync source: ADAT1 ADAT1 Input source: ADAT1 optical IEC958 input: Internal IEC958 output: Coaxial only IEC958 quality: Consumer IEC958 emphasis: off IEC958 Dolby: off IEC958 sample rate: error flag set ADAT Sample rate: 44100Hz ADAT1: No Lock ADAT2: Sync ADAT3: No Lock 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 __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

19 years, 2 months

[linux-audio-dev] RE: linux audio wiki

by Ivica Ico Bukvic

Hi Nedko, A while ago I proposed merging documentation efforts of the community, spearheaded by Dave's now unfortunately cancelled 2nd edition of his venerable book. Linuxaudio.org is already trying to head in this direction and we are currently in the process of assembling a team to utilize presently empty sub-domain docs.linuxaudio.org which ought to be perfect for this purpose (rather than hijacking lau faq site which has its own specific purpose). One possible scenario (which FWIW I very much favor) is to have a Wiki page that would sum up all of the projects listed on Dave's site as well as those that are also relevant but have not yet made it there. Using a similar template format we should provide a continuously updated consolidated resource for all Linux audio users, and more importantly all Linux distributions to reference. As such, we are also hoping to attract various distros to contribute to the same documentation project. So far goto10 guys (dyne creators) have expressed interest in the idea... Best wishes, Ico > -----Original Message----- > From: Nedko Arnaudov [mailto:nedko@arnaudov.name] > Sent: Monday, December 04, 2006 9:09 PM > To: ico(a)linuxaudio.org > Subject: linux audio wiki > > There was a talk in #lad and there is idea to have general purpose wiki > for linux audio. http://lau.linuxaudio.org/faq looks perfect except that > it is "user" faq oriented. What you think about having "lau faq" > category with all current lau faq pages in it and using the mediawiki > installation as general purpose linux audio wiki. Such wiki will include > user and developer oriented pages. It will include also information > about belonging of software to groups like lv2, dssi, jack, alsa midi, > jack midi, jack audio, sequencer, host, etc. Something similar (software > categorization/grouping) is made at http://linux-sound.org/ and > http://lawiki.fugal.net/linuxaudio/show/HomePage > > -- > Nedko Arnaudov <GnuPG KeyID: DE1716B0>

19 years, 2 months

[linux-audio-dev] Laptop mic-input sound quality.

by James Courtier-Dutton

Hi, I have not yet found a laptop with good misc-in sound quality. Do any exist? It is a pain to have to use PCMCIA cards or USB devices. James

19 years, 2 months

[linux-audio-dev] Listserve back up

by Ivica Ico Bukvic

Curiously, shortly following the changing of the network card adapter which brought the consortium Web server back up, the consortium lists are now back as well. It appears that there is some kind of "umbilical cord" :-P that my mental radar failed to notice between the two and therefore the listserve has been for some reason bogged down due to network issues we've been experiencing on the Web server (which is a rather curious thing since the Web server has mail service disabled... go figure!). Well, I am glad that got resolved, sort of :-) Best wishes, Ivica Ico Bukvic, D.M.A. Composition, Music Technology, CCTAD, and CHCI Virginia Tech Dept. of Music - 0240 Blacksburg, VA 24061 (540) 231-1137 (540) 231-5034 (fax) ico(a)vt.edu http://www.music.vt.edu/people/faculty/bukvic/

19 years, 2 months

[linux-audio-dev] Consortium "Made in Linux" cover idea

by Ivica Ico Bukvic

Apologies for the cross-posting -- the consortium listserv that is hosted by Agnula server continues to refuse forwarding e-mail to its members... Apropos CD covers for the vol.1, how about taking the image from the http://lau.linuxaudio.org/faq/ ? IMHO it best portrays the idea of "Tux Power" without even having to explicitly state the subtitle. So, we could have the subtitle on the side and the back but perhaps not on the front side of the cover? Or if we do have it on the front, perhaps making it intentional small and inconspicuous? Best wishes, Ivica Ico Bukvic, D.M.A. Composition, Music Technology, CCTAD, and CHCI Virginia Tech Dept. of Music - 0240 Blacksburg, VA 24061 (540) 231-1137 (540) 231-5034 (fax) ico(a)vt.edu http://www.music.vt.edu/people/faculty/bukvic/

19 years, 2 months

[linux-audio-dev] RE: [linux-audio-user] where are the "made in linux "logo's now ?

by Ivica Ico Bukvic

See: http://lists.agnula.org/pipermail/consortium/2006-November/000781.html BTW, anyone has any idea why the listserv is not forwarding posts to its membership, yet it still adds new posts to the archive without any problems? I checked the admin settings for the listserv and there is nothing that would suggest any problems. Alas, I do not have ssh access to the listserv server so I am unable to dig though the logs... Very bizarre week to say the least. First the listserv breaks, and now the linuxaudio.org server is experiencing problems as well... Ico > -----Original Message----- > From: linux-audio-user-bounces(a)music.columbia.edu [mailto:linux-audio- > user-bounces(a)music.columbia.edu] On Behalf Of Geoff Beasley > Sent: Friday, December 01, 2006 9:00 PM > To: linux-audio-user(a)music.columbia.edu > Subject: [linux-audio-user] where are the "made in linux "logo's now ? > > can't find them anywhere > > g.

19 years, 2 months

[linux-audio-dev] Linuxaudio.org site problems

by Ivica Ico Bukvic

Just to let everyone know, we are experiencing some problems with the Linuxaudio.org server. As a result, we will have a downtime over the weekend and possibly a good portion of Monday. My sincere apologies if this unfortunate development has caused you any inconvenience. Your patience and understanding in this matter is most appreciated! Should you happen to have any additional questions and/or concerns, please do not hesitate to contact me. Best wishes, Ivica Ico Bukvic, D.M.A. Composition, Music Technology, CCTAD, and CHCI Virginia Tech Dept. of Music - 0240 Blacksburg, VA 24061 (540) 231-1137 (540) 231-5034 (fax) ico(a)vt.edu http://www.music.vt.edu/people/faculty/bukvic/

19 years, 2 months

[linux-audio-dev] Website moving - please update your links

by Fons Adriaensen

Hello all, Since I'm preparing to move abroad, I've transferred my website to a host that's independent of my local ISP. The new site is www.kokkinizita.net/linuxaudio 'Kokkini Zita' means 'red zeta' - the Greek letter, and all the 'i' are pronounced as English 'ee', not 'y'. It's also my 'project name' at the Linux Audio Consortium. In time you will also see the red zeta appear in the GUI of any new software. The main page has been restyled a bit, and the rest will follow as I have time. Please let me know if you have any problems with the new layout and colors. The old site will remain on-line for some months, but any new stuff and updates will go to the new one only. My new e-mail address will be fons-at-kokkinizita.net, but please don't use that until you see it appear on the lists. Enjoy ! -- FA Lascia la spina, cogli la rosa.

19 years, 2 months

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Linux-audio-dev