Linux-audio-user August 2011

linux-audio-user@lists.linuxaudio.org

101 participants
97 discussions

Re: [LAU] rt audio with kernel 3.0 - looking good

by Oon-Ee Ng

On Aug 10, 2011 9:11 AM, "sonofzev(a)iinet.net.au" <sonofzev(a)iinet.net.au> wrote: > > > > On Wed Aug 10 8:43 , Arve Barsnes sent: > > >On 9 August 2011 21:54, Atte André Jensen atte(a)email.dk> wrote: > >> On 08/09/2011 09:03 PM, david wrote: > >> > >>> My brief experience with Kernel 3.0 came with the discovery that it > >>> doesn't support the NV video driver, > >> > >> That doesn't sound good... > >> > >Is that with a rt kernel or vanilla? Remember, you need to patch the > >nvidia drivers to function with the later rt kernels. > > > >Arve > I had this pain with the rt kernel.. (only).. can someone point out a link to the > patch for the nvidia-drivers... I asked about that on the rt list, but some symbols are exported GPL by the rt-patch which disallows their use by the nvidia binary. Patching that would probably violate the GPL.

13 years, 5 months

Re: [LAU] rt audio with kernel 3.0 - looking good

by sonofzev＠iinet.net.au

On Wed Aug 10 8:43 , Arve Barsnes sent: >On 9 August 2011 21:54, Atte André Jensen atte(a)email.dk> wrote: >> On 08/09/2011 09:03 PM, david wrote: >> >>> My brief experience with Kernel 3.0 came with the discovery that it >>> doesn't support the NV video driver, >> >> That doesn't sound good... >> >Is that with a rt kernel or vanilla? Remember, you need to patch the >nvidia drivers to function with the later rt kernels. > >Arve I had this pain with the rt kernel.. (only).. can someone point out a link to the patch for the nvidia-drivers...

13 years, 5 months

Subject=Re: community pages

by Aurélien Leblond

>I'm thinking we can do something even more complete than the planet feeds. >Definitely automated updates on content will be a big part of it though. Is that really what we want though? Automatic feeds? When I started to use Linux few years back to produce music, what I wanted to know is: what software to use, what can they do, few audio/video examples to judge by myself if that was what I was looking for. I stumbled accross a few of these automatic generated feeds, and to be honest they didn't tell me much. Shouldn't we start by deciding the audience we want to reach? We don't really want to "advertise" to the advanced users, they already know where to look. And I'm afraid the "newbe" would be overwhelmed by an automatic feed. What I had in mind was this: - A single campaign on facebook/twitter/google+ around the major actors of FOSS music software (like Ardour, LMMS, Hydrogen, etc...) - A simple message - And see how that goes to repeat the experience (or not!) I still agree that we should centralize the action though! Aurélien

13 years, 5 months

Fwd: SuperCollider Symposium, London April 2012: call for participation (deadline 16th Oct)

by Dan S

---------- Forwarded message ---------- From: SuperCollider Symposium London <info(a)sc2012.org.uk> The SuperCollider Symposium is an international event for musicians, artists, researchers and coders working with the SuperCollider software. It features a technical conference, introductory workshops, and a diverse programme of music and art. The next SuperCollider Symposium will be April 12th–19th 2012, in London. http://sc2012.org.uk/ We invite submissions of music, artistic works, talks, and workshops. Submissions will be peer-reviewed, and should be submitted by: * Submission date: 16th Oct 2011 * Notification of acceptance: 2nd Dec 2011 The Symposium will be hosted at various venues across East London, by QMUL Centre for Digital Music, Goldsmiths Digital Studios, City University Centre for Music Studies, and other partners. All concerts, performances and exhibitions will be open to the public. Further details for submissions (plus submission instructions, at the end): ////////////////// // TALKS Conference talks are invited on topics of SuperCollider-related research, technical development, or artistic/musical practice. (Note that submission is by abstract only, there are no full papers.) Some examples of subject areas include: * Audio/music synthesis * Interactive sound and music * Machine listening * Generative sound and music * Artistic developments * Teaching and Learning * Creative Collaborations * Extending SuperCollider * Using SuperCollider with other environments ////////////////// // CLUB MUSIC The symposium will feature a club night in an East London venue. Therefore we’re calling for submissions of music for dancing to. Acts can be any style, but must include some substantial use of SuperCollider. ////////////////// // MUSICAL/SOUND WORKS City University London in partnership with Plus-Minus ensemble (http://www.plusminusensemble.com) will host an evening concert of musical/sound works in City University Performance Space. Works may fall into two categories: 1. purely electronic/electroacoustic/acousmatic, or 2. instrument/s plus live electronics. Available instruments are clarinet (doubling bass clarinet), violin, and piano (doubling accordion). All works must include some substantial use of SuperCollider. Technical specs: 8-channel loudspeaker ring with subs, plus on-stage stereo pair. Alternative loudspeaker configurations may be possible. ////////////////// // WORKS FOR EXHIBITION The exhibition programme at the Symposium will be hosted at the Art Pavilion gallery (Mile End Park, London E3 4QY) and in the adjoining Arts Park, which features a small lake island. We seek proposals for works small or large, which may be exhibited in the gallery space and/or the outside space (lake, island, bridges). Proposals which make use of the outside area are particularly encouraged. Works must include some substantial use of SuperCollider. Exhibition venue information: * Webpage for the Art Pavilion (inc floor-plans): <http://www.towerhamlets.gov.uk/lgsl/451-500/461_parks/mile_end_park/mile_en…> * Map showing the building, the lake and the island: <http://osm.org/go/euu6whJRk–> * Photo inside gallery: <http://www.flickr.com/photos/louisejoly/378646724/> * Photo of the lake+island, with the gallery behind: <http://www.flickr.com/photos/danstowell/5896781088> Please ensure that you include information of the space and materials required for the work. ////////////////// // WORKSHOP LEADERS Workshops will be held Sat 14th & Sun 15th April (at Goldsmiths), for beginner/intermediate-level users. We seek people who would like to lead a workshop – workshop leaders will be given free admission to the Symposium. Workshop themes can be general (e.g. Introduction to SuperCollider) or can cover specific topics, but please target the beginner/intermediate level. Examples of workshop topics: * Sound synthesis * Live coding * GUI programming * Interaction with live instruments * SuperCollider for research ////////////////// // OTHER If you would like to propose some other event or feature of the symposium, please do – giving as much information as possible. ////////////////// // SUBMISSION INSTRUCTIONS (for all types): Please email your submission to submit(a)sc2012.org.uk and include the following information: * The type of submission (concert / talk / club / installation / workshop / other) * Name * Title (of piece, of talk, etc) * A description or abstract (no more than 500 words). * Any specific resources requested (e.g. materials, performers) * For music/audio, an audio recording can be submitted to soundcloud dropbox <http://soundcloud.com/supercollider2012>, or you can provide a link to an online recording. It is not compulsory to send a media file, but it will help your submission. ///////////////// Any questions? please contact info(a)sc2012.org.uk or tweet @scsymposium.

13 years, 5 months

Re: [LAU] [WD]: Template strategy for website

by david

Matt Robinson wrote: > On 8 Aug 2011, at 22:56, Beth Lee wrote: >> On Mon, Aug 8, 2011 at 9:51 AM, Matt Robinson <matt(a)lazycat.org> wrote: >>> On 8 Aug 2011, at 16:33, Beth Lee wrote: >>>> [bad code! go stand in the corner] >>> Sorry to run in with all guns blazing, essentially off-topic, but I can't >>> stress enough how much you should never, ever run the code you've just >>> written above. > >> Good points. And important. > […] >> Given that, would this be an improvement, or do you think more needs >> to be done? It seems like belt-and-suspenders to have the htmlentities >> statement there too. >> >> <?php >> if (in_array($_GET['page'], array('products', 'about', 'contact'))) >> { >> include('pages/' . htmlentities($_GET['page'], ENT_QUOTES, 'UTF-8') . '.php'); >> } >> else >> { >> include('pages/frontpage.php'); >> } >> ?> > > The htmlentities() call is unnecessary (and wrong) because once you know it's > either "products", "about", or "contact", you also know it doesn't have any > entities, and in any case htmlentities() escapes HTML, not filenames. :) > > One simpler approach is to make each page its own PHP file with its own URL > (e.g. http://example.com/products.php), and then use something like (shameless > self-promotion) https://github.com/inanimatt/kisskiss-light to wrap the > current page's content in a template. Then you're not taking user input to > derive a file to load, and you can wrap pages in a template just by doing a > require() at the top of each page. > > But really, if you're serving flat content in a template you could avoid PHP > entirely and generate your pages offline (if they aren't dynamic) then upload. > For most basic sites, using PHP is wasteful and way over the top. :) It breaks > HTTP caching, and massively reduces the amount of load you can handle. If you > generate offline, you still have the advantage of being able to keep your > template and content separate, but you aren't pointlessly regenerating them > for each request when they probably only update at most a few times a day. And you can use PHP offline to generate the static pages. -- David gnome(a)hawaii.rr.com authenticity, honesty, community

13 years, 5 months

BOSS BR-80 USB Audio

by Kazutomo Yoshii

Hi All, [ Sorry about reposting. Someone suggested LAD, so I reposted this to both LAD and LAU. ] I bought BOSS BR-80 recently, which can be used as USB audio interface. Unfortunately, Fedora15(2.6.38.8) didn't recognize it. Maybe someone already made BR-80 work but my google search didn't show any hint, so I decided to hack. I added an entry to quirks-table.h for BR-80 (see below) and recompiled the snd-usb-audio module and re-installed the module. I also added a dmex and softvol config to .asoundrc(see also below). It now works as a playback device, which satisfies my current requirements. The capture interface and MIDI seems not working. The lsusb output contains a couple of 'UNRECOGNIZED' lines. lsusb output,/proc/asound/, etc are also below. Although I might not use these interfaces, I'm just curious to hack. Can anyone suggest where I should look at? Thanks, Kaz ======================================== --- sound/usb/quirks-table.h.orig 2011-08-06 21:17:32.686663306 -0500 +++ sound/usb/quirks-table.h 2011-07-26 19:05:21.790767824 -0500 @@ -1611,6 +1611,34 @@ } } }, +{ + USB_DEVICE(0x0582, 0x0130), + .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + /* .vendor_name = "BOSS", */ + /* .product_name = "MICRO BR-80", */ + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_COMPOSITE, + .data = (const struct snd_usb_audio_quirk[]) { + { + .ifnum = 0, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 1, + .type = QUIRK_AUDIO_STANDARD_INTERFACE + }, + { + .ifnum = 2, + .type = QUIRK_MIDI_STANDARD_INTERFACE + }, + { + .ifnum = -1 + } + } + } +}, + + ======================================== $HOME/.asoundrc pcm.dmixer { type dmix ipc_key 333444 # uniq val slave { pcm { type hw; card BR80AUDIO; } period_time 0 period_size 1024 buffer_size 8192 rate 44100 } bindings { 0 0 1 1 } } #http://alsa.opensrc.org/How_to_use_softvol_to_control_the_master_volume pcm.softvol { type softvol slave { pcm "dmixer" } control { name "Master" card 0 # is this right? } } pcm.!default { type plug slave.pcm "softvol" } ======================================== $ find /proc/asound/BR80AUDIO/ -type f /proc/asound/BR80AUDIO/id /proc/asound/BR80AUDIO/usbbus /proc/asound/BR80AUDIO/usbid /proc/asound/BR80AUDIO/stream0 /proc/asound/BR80AUDIO/midi0 /proc/asound/BR80AUDIO/pcm0p/sub0/status /proc/asound/BR80AUDIO/pcm0p/sub0/sw_params /proc/asound/BR80AUDIO/pcm0p/sub0/hw_params /proc/asound/BR80AUDIO/pcm0p/sub0/info /proc/asound/BR80AUDIO/pcm0p/xrun_debug /proc/asound/BR80AUDIO/pcm0p/info ======================================== This message appears in kernel log [81902.426215] ALSA sound/usb/midi.c:1680: MIDIStreaming interface descriptor not found ======================================== lsusb output Bus 002 Device 008: ID 0582:0130 Roland Corp. Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 Vendor Specific Class bDeviceSubClass 0 bDeviceProtocol 255 bMaxPacketSize0 64 idVendor 0x0582 Roland Corp. idProduct 0x0130 bcdDevice 0.00 iManufacturer 1 iProduct 2 iSerial 0 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 176 bNumInterfaces 4 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xc0 Self Powered MaxPower 2mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 0 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 2 iInterface 0 ** UNRECOGNIZED: 06 24 f1 01 00 00 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 2 iInterface 0 ** UNRECOGNIZED: 07 24 01 01 00 01 00 ** UNRECOGNIZED: 0b 24 02 01 02 04 18 01 44 ac 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x0d EP 13 OUT bmAttributes 5 Transfer Type Isochronous Synch Type Asynchronous Usage Type Data wMaxPacketSize 0x0038 1x 56 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 0 bNumEndpoints 0 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 1 iInterface 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 2 bAlternateSetting 1 bNumEndpoints 1 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 2 bInterfaceProtocol 1 iInterface 0 ** UNRECOGNIZED: 07 24 01 07 00 01 00 ** UNRECOGNIZED: 0b 24 02 01 02 04 18 01 44 ac 00 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x8e EP 14 IN bmAttributes 37 Transfer Type Isochronous Synch Type Asynchronous Usage Type Implicit feedback Data wMaxPacketSize 0x0038 1x 56 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 3 bInterfaceProtocol 0 iInterface 0 ** UNRECOGNIZED: 06 24 f1 02 01 01 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 3 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 3 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x85 EP 5 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 1

13 years, 5 months

Most Loaded Desktop 2011 - Round 3

by pshirkey＠boosthardware.com

It's that time again. After a 2 year hiatus and several new iterations of the Linux Desktop environment it's time for another round of "The Most Loaded Linux Audio Desktop" Competition. ============================================== ++++++++++++++++++++++ Previous years winners ++++++++++++++++++++++ Michael Watts - 2009 http://quicktoots.linuxaudio.org/link.php?id=18&url=index.php?t=1&v=1 Tim Orford - 2007 http://quicktoots.linuxaudio.org/link.php?id=16&url=index.php?t=1 ============================================== Who will be the new King/Queen of the Linux Desktop? The rules are simple. Just take screen shots of your desktop workspace and combine into one image so that people can see what you are able to run on your machine/s. The winner is determined by numbers of views over a long term period of approximately two years. Send your entries to the list or to me personally. If you can also provide a basic overview of what the apps are and how you use them that will be included in the posting too. Ding Ding Ding Ding Ding ARE YOOUU REEAADDYY TO RUUUUUUUUUUUMMMMMMMMBBBBBBBBBLLLLLLLLEEEEEEE???????? -- Patrick Shirkey Boost Hardware Ltd

13 years, 5 months

Re: [LAU] (sort of) new music made with Linux (fwd)

by Julien Claassen

It seems, the following mail, didn't make it to the list somehow. From: Q <lists(a)quirq.ukfsn.org> To: Julien Claassen <julien(a)c-lab.de> Cc: linux-audio-user <linux-audio-user(a)lists.linuxaudio.org> Subject: Re: [LAU] (sort of) new music made with Linux Hello Julien I am certain that this is the most mature work you have yet released. Whilst there are one or two places where there is maybe a slight danger of it becoming a little repetitive due to the lack of a lead in areas where you had originally intended lyrics, there is no doubt that it stands completely as an instrumental. As in all the best instrumental symphonic prog there is plenty of progression and layering and detail driving it on and dragging the listener in. I think that is one area where this piece stands out: you've obviously put a lot of effort into those little details (yet very time consuming to achieve and get right) that make a big difference. It's raised this to a whole new level with those professional touches. Definitely NOT a case of less being more. I am sure that a few well-placed guitar solos and some nice rhythm work would take it into the stratosphere, but for once I don't feel that it is crying out for any guitar parts. The guitar-like synth parts, both rhythm and lead, are perfect: they don't fool, but that is immaterial, they fill the space both timbrally and musically and are just right rather than being a substitute for anything. The opening brings to mind Marillion's Warm Wet Circles and via swamp soundscapes, nightmarish imagery and restful dreams to an ending that left me expecting Yes to break into Roundabout but instead returns to the beginning like some sort of musical Moebius strip -- what a journey. Not less. MORE! ;-) Q Julien Claassen wrote: > Hello everyone! > this should have been released months ago. But I thought I might write and > record the complete lyrics. Now it turns out, this makes no sense and so here > it is: (Sometimes) Less is more (than More) or Slim(TM), as I nicknamed it. > :-) > http://juliencoder.de/nama/slim.ogg > or: > http://juliencoder.de/nama/slim.mp3 > You can as always go to the website as well: > http://juliencoder.de/nama/music.html > Even though the piece had been in this state for some considerable amount > of time, it still took some time to write and record. In this case I once > again involved csound for some pseudo-3D work and sample construction. > Feedback and comments are welcome as ever. > Kind regards > Julien > > -------- > Music was my first love and it will be my last (John Miles) > > ======== FIND MY WEB-PROJECT AT: ======== > http://ltsb.sourceforge.net > the Linux TextBased Studio guide > ======= AND MY PERSONAL PAGES AT: ======= > http://www.juliencoder.de > _______________________________________________ > Linux-audio-user mailing list > Linux-audio-user(a)lists.linuxaudio.org > http://lists.linuxaudio.org/listinfo/linux-audio-user >

13 years, 5 months

2.6.39.1 threadirqs vs. the rest: some numbers

by Fernando Lopez-Lezcano

Hi all, I just built a threaded-irqs enabled 2.6.39.1 kernel and used cyclictest to try to get an initial feeling of how good it might be. Cyclictest tests scheduling delays of the kernel it is running on[*]. These tests were run on a Fedora 13 T510 Lenovo laptop, with the ugly binary Nvidia driver (caveat emptor). In the menu: 2.6.39.1 with threaded irqs and PREEMPT active 2.6.33.13-rt31 2.6.34.8-rt31 (a forward port of rt31 to 2.6.34) plain Fedora kernel (2.6.34.8-68.fc13.i686.PAE) Now, before someone points it out, this is just a synthetic test that measures scheduling latency, not a real audio application. See below for details... (look at the "Avg:" and "Max:" latency values, those are in microseconds) Unless I have done something wrong, it looks like we have a long way to go with regards to scheduling latency in anything other than 2.6.33 + rt patches. But, with threaded irqs in 2.6.39 maybe the performance with audio applications running under jack will be good anyway as we will be able to tune irq processing. Seems to me unlikely. I have not tested that yet. Tests were done after a clean reboot, initially with the machine idle and then while loading thunderbird with tons of emails and firefox with tons of pages. No audio work. YMMV... -- Fernando [*] https://rt.wiki.kernel.org/index.php/RT_PREEMPT_HOWTO ---------------------------------------------------------------------- LENOVO T510 ---------------------------------------------------------------------- 2.6.33.13-149.rt31.2.fc13.ccrma.i686.rtPAE ---------------------------------------------------------------------- $ while true ; do ./cyclictest -t1 -p 80 -n -i 10000 -l 10000 ; done policy: fifo: loadavg: 0.02 0.20 0.11 1/405 7024 T: 0 ( 7024) P:80 I:10000 C: 10000 Min: 3 Act: 75 Avg: 54 Max: 121 policy: fifo: loadavg: 0.08 0.17 0.10 2/405 7027 T: 0 ( 7026) P:80 I:10000 C: 10000 Min: 3 Act: 73 Avg: 75 Max: 126 policy: fifo: loadavg: 0.01 0.12 0.09 1/405 7029 T: 0 ( 7029) P:80 I:10000 C: 10000 Min: 3 Act: 90 Avg: 49 Max: 141 policy: fifo: loadavg: 0.37 0.21 0.12 1/405 7031 T: 0 ( 7031) P:80 I:10000 C: 10000 Min: 4 Act: 70 Avg: 76 Max: 148 policy: fifo: loadavg: 0.27 0.21 0.12 1/405 7033 T: 0 ( 7033) P:80 I:10000 C: 10000 Min: 4 Act: 46 Avg: 73 Max: 144 policy: fifo: loadavg: 0.15 0.20 0.12 1/405 7035 T: 0 ( 7035) P:80 I:10000 C: 10000 Min: 3 Act: 90 Avg: 77 Max: 142 policy: fifo: loadavg: 0.07 0.15 0.11 2/405 7037 T: 0 ( 7037) P:80 I:10000 C: 10000 Min: 3 Act: 16 Avg: 71 Max: 135 policy: fifo: loadavg: 0.05 0.12 0.10 1/405 7040 T: 0 ( 7039) P:80 I:10000 C: 10000 Min: 3 Act: 84 Avg: 72 Max: 142 policy: fifo: loadavg: 0.01 0.08 0.08 1/405 7042 T: 0 ( 7042) P:80 I:10000 C: 10000 Min: 3 Act: 105 Avg: 51 Max: 146 policy: fifo: loadavg: 0.00 0.05 0.07 1/406 7045 T: 0 ( 7044) P:80 I:10000 C: 10000 Min: 4 Act: 11 Avg: 50 Max: 121 policy: fifo: loadavg: 0.07 0.06 0.07 1/406 7047 T: 0 ( 7047) P:80 I:10000 C: 10000 Min: 2 Act: 73 Avg: 76 Max: 140 policy: fifo: loadavg: 0.01 0.04 0.06 1/406 7049 T: 0 ( 7049) P:80 I:10000 C: 10000 Min: 3 Act: 67 Avg: 70 Max: 137 policy: fifo: loadavg: 0.02 0.04 0.06 1/406 7051 T: 0 ( 7051) P:80 I:10000 C: 9573 Min: 3 Act: 68 Avg: 47 Max: 146 policy: fifo: loadavg: 0.02 0.04 0.06 1/406 7053 ---------------------------------------------------------------------- 2.6.34.8-68.fc13.i686.PAE ---------------------------------------------------------------------- $ while true ; do ./cyclictest -t1 -p 80 -n -i 10000 -l 10000 ; sleep 10; done policy: fifo: loadavg: 0.20 0.33 0.15 1/298 2559 T: 0 ( 2521) P:80 I:10000 C: 10000 Min: 3 Act: 12 Avg: 36 Max: 354 policy: fifo: loadavg: 0.34 0.30 0.16 1/332 2676 T: 0 ( 2583) P:80 I:10000 C: 10000 Min: 3 Act: 12 Avg: 31 Max: 1749 policy: fifo: loadavg: 0.39 0.38 0.20 1/350 2835 T: 0 ( 2726) P:80 I:10000 C: 10000 Min: 2 Act: 9 Avg: 33 Max: 12861 policy: fifo: loadavg: 0.11 0.29 0.18 2/350 2839 T: 0 ( 2838) P:80 I:10000 C: 10000 Min: 3 Act: 12 Avg: 43 Max: 133 policy: fifo: loadavg: 0.02 0.19 0.16 1/348 2842 T: 0 ( 2842) P:80 I:10000 C: 10000 Min: 4 Act: 75 Avg: 48 Max: 17789 policy: fifo: loadavg: 0.07 0.15 0.14 1/347 2858 T: 0 ( 2845) P:80 I:10000 C: 10000 Min: 4 Act: 56 Avg: 50 Max: 1808 policy: fifo: loadavg: 0.18 0.15 0.14 1/347 2861 T: 0 ( 2861) P:80 I:10000 C: 10000 Min: 3 Act: 11 Avg: 52 Max: 187 policy: fifo: loadavg: 0.34 0.19 0.15 1/345 2864 T: 0 ( 2864) P:80 I:10000 C: 10000 Min: 4 Act: 69 Avg: 46 Max: 119 policy: fifo: loadavg: 0.39 0.28 0.19 1/346 2869 T: 0 ( 2867) P:80 I:10000 C: 10000 Min: 3 Act: 14 Avg: 27 Max: 361 policy: fifo: loadavg: 0.10 0.20 0.17 1/347 2875 T: 0 ( 2872) P:80 I:10000 C: 10000 Min: 4 Act: 14 Avg: 31 Max: 425 policy: fifo: loadavg: 0.01 0.13 0.15 1/346 2882 T: 0 ( 2879) P:80 I:10000 C: 10000 Min: 4 Act: 58 Avg: 55 Max: 186 policy: fifo: loadavg: 0.09 0.12 0.13 1/346 2887 T: 0 ( 2885) P:80 I:10000 C: 10000 Min: 4 Act: 67 Avg: 50 Max: 129 policy: fifo: loadavg: 0.10 0.12 0.13 1/347 2890 ---------------------------------------------------------------------- 2.6.39.1-1.threadirqs.1.fc14.ccrma.i686.PAE ---------------------------------------------------------------------- $ while true ; do ./cyclictest -t1 -p 80 -n -i 10000 -l 10000 ; sleep 10; done policy: fifo: loadavg: 0.13 0.25 0.12 1/290 2279 T: 0 ( 2279) P:80 I:10000 C: 10000 Min: 5 Act: 42 Avg: 45 Max: 1015 policy: fifo: loadavg: 0.64 0.36 0.18 1/338 2567 T: 0 ( 2299) P:80 I:10000 C: 10000 Min: 4 Act: 48 Avg: 44 Max: 3124 policy: fifo: loadavg: 0.20 0.30 0.18 1/337 2583 T: 0 ( 2571) P:80 I:10000 C: 10000 Min: 3 Act: 43 Avg: 50 Max: 10301 policy: fifo: loadavg: 0.07 0.22 0.16 2/341 2592 T: 0 ( 2586) P:80 I:10000 C: 10000 Min: 5 Act: 30 Avg: 46 Max: 15227 policy: fifo: loadavg: 0.48 0.33 0.21 3/340 2602 T: 0 ( 2595) P:80 I:10000 C: 10000 Min: 4 Act: 7 Avg: 29 Max: 992 policy: fifo: loadavg: 0.17 0.28 0.21 1/340 2613 T: 0 ( 2610) P:80 I:10000 C: 10000 Min: 3 Act: 15 Avg: 32 Max: 99 policy: fifo: loadavg: 0.34 0.27 0.21 4/346 2660 T: 0 ( 2616) P:80 I:10000 C: 10000 Min: 3 Act: 14 Avg: 36 Max: 1326 policy: fifo: loadavg: 0.14 0.25 0.22 2/342 2680 T: 0 ( 2665) P:80 I:10000 C: 10000 Min: 3 Act: 14 Avg: 38 Max: 709 policy: fifo: loadavg: 0.18 0.24 0.22 1/342 2687 T: 0 ( 2683) P:80 I:10000 C: 10000 Min: 4 Act: 17 Avg: 44 Max: 17692 policy: fifo: loadavg: 0.15 0.23 0.22 1/343 2690 ---------------------------------------------------------------------- 2.6.34.8-68.rt0.3.fc13.ccrma.i686.rtPAE ---------------------------------------------------------------------- while true ; do ./cyclictest -t1 -p 80 -n -i 10000 -l 10000 ; sleep 10; done policy: fifo: loadavg: 0.19 0.30 0.13 1/355 2561 T: 0 ( 2542) P:80 I:10000 C: 10000 Min: 3 Act: 27 Avg: 33 Max: 143 policy: fifo: loadavg: 0.03 0.20 0.11 1/354 2565 T: 0 ( 2564) P:80 I:10000 C: 10000 Min: 6 Act: 15 Avg: 55 Max: 135 policy: fifo: loadavg: 0.53 0.27 0.14 3/401 2780 T: 0 ( 2568) P:80 I:10000 C: 10000 Min: 3 Act: 9 Avg: 21 Max: 134 policy: fifo: loadavg: 0.50 0.39 0.20 1/405 2899 T: 0 ( 2869) P:80 I:10000 C: 10000 Min: 3 Act: 66 Avg: 36 Max: 119 policy: fifo: loadavg: 0.13 0.28 0.18 1/404 2902 T: 0 ( 2902) P:80 I:10000 C: 10000 Min: 3 Act: 48 Avg: 31 Max: 116 policy: fifo: loadavg: 0.10 0.27 0.17 1/405 2905

13 years, 5 months

Re: [LAU] (sort of) new music made with Linux

by Julien Claassen

Hello Q! Thanks a lot for the high praise. I feel, while you mentioned the time it took and all the fine detail, I must mention, that there were good friends, who had to listen to it over and over, while I was refining tis work. Perhaps you can imagine being in their shoes. :-) Thanks for listening and I'm very glad you liked it. Warmly yours julien =-=-=-=-=-=-=-=-=-=-=-=- Such Is Life: Very Intensely Adorable; Frightening Absence Just Arriving, Reigns Disappeared, Ornate - flowers! ====== Find my music at ====== http://juliencoder.de/nama/music.html ..................................... "If you live to be 100, I hope I live to be 100 minus 1 day, so I never have to live without you." (Winnie the Pooh)

13 years, 5 months

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Linux-audio-user August 2011