Linux-audio-user July 2012

linux-audio-user@lists.linuxaudio.org

99 participants
124 discussions

by hermann

We are proud to announce the release of guitarix2-0.23.2 Guitarix is a mono tube amplifier simulation for jack, with additional mono/stereo effect racks witch can be filled with some in-build effects as well as with external LADSPA plugins. Download from http://sourceforge.net/projects/guitarix/ Things that changed in this (bug-fix) release: * fix segfault on 64 bit arch when load ladspa plug-ins * fix mono convolver controller Thanks to Jeremy Jongepier for pointing out the issue and to James Morris for help to debug it. Please check it out and give feedback if you find a problem. Please refer to our project page for more information: http://guitarix.sourceforge.net/ download site: http://sourceforge.net/projects/guitarix/ have fun guitarix development team

12 years, 11 months

Re: [LAU] [LAA] Yoshimi 1.0.0

by rosea.grammostola

On 07/02/2012 11:48 PM, Jeremy Jongepier wrote: > Dear all, > > There it is, Yoshimi 1.0.0, in memory of ALan "Cal" Calvert who passed > away exactly one year ago. Cal, we're pretty sure it's only angel horns > you hear and no devil trombones! > > https://sourceforge.net/projects/yoshimi/files/1.0/yoshimi-1.0.0.tar.bz2 > > Changelog: > * Modified INSTALL file and added instructions on how to build Yoshimi > outside the source tree. Thanks to Jimmy for the instructions. > * Previously when microtonal loaded .xsz files, it did not convert the > tunings back into their x.y format, which was displayed to the user, > this patch corrects this mistake. Thanks to Mark McCurry for the patch. > * Renamed Yoshimi icon. > * Applied patch from SourceForge ticket #3487751 (Simplify desktop file > and install it and the icon file). Thanks to Tim harder for this patch. > * Yoshimi likes GCC >= 4.7 again. Thanks! The non-session-manager (NSM) patch isn't applied? http://non.tuxfamily.org/nsm/yoshimi-nsm.patch \r

12 years, 11 months

rtirq not setting as expected

by Chris Caudle

I attempted to have one of my ethernet interfaces increased in priority using an entry in the rtirq configuration file, but it did not seem to work as seen below in the rtirq status. I expected eth2 to get set to priority 70, but it is at the default of 50 along with all the other non-sound interrupt handlers. Any help in understanding why would be appreciated. Also, is there any benefit to preventing the driver loading for the unused audio section of my video card? The video card has an audio adapter that only outputs over the hdmi port, which I am not using, but it gets set to a high priority just like my ice card. Any concern with that, or just ignore it? -- thanks, Chris Caudle Content of /etc/sysconfig/rtirq: # IRQ thread service names # (space separated list, from higher to lower priority). RTIRQ_NAME_LIST="rtc snd usb i8042 eth2" # Highest priority. RTIRQ_PRIO_HIGH=90 # Priority decrease step. RTIRQ_PRIO_DECR=5 # Whether to reset all IRQ threads to SCHED_OTHER. RTIRQ_RESET_ALL=0 # On kernel configurations that support it, # which services should be NOT threaded # (space separated list). RTIRQ_NON_THREADED="rtc snd" # Process names which will be forced to the # highest realtime priority range (99-91) # (space separated list, from highest to lower priority). # RTIRQ_HIGH_LIST="timer" -------------------------------- result of rtirq status: $ /etc/rc.d/init.d/rtirq status PID CLS RTPRIO NI PRI %CPU STAT COMMAND 112 FF 90 - 130 0.0 S irq/8-rtc0 677 FF 85 - 125 0.0 S irq/69-snd_hda_ 713 FF 85 - 125 0.0 S irq/20-snd_ice1 104 FF 80 - 120 0.0 S irq/10-ohci_hcd 106 FF 79 - 119 0.0 S irq/10-ohci_hcd 109 FF 75 - 115 0.0 S irq/1-i8042 108 FF 74 - 114 0.0 S irq/12-i8042 41 FF 50 - 90 0.0 S irq/9-acpi 102 FF 50 - 90 0.0 S irq/10-ehci_hcd 225 FF 50 - 90 0.0 S irq/64-radeon 329 FF 50 - 90 0.0 S irq/14-pata_ser 330 FF 50 - 90 0.0 S irq/15-pata_ser 332 FF 50 - 90 0.0 S irq/11-sata_svw 345 FF 50 - 90 0.0 S irq/18-firewire 350 FF 50 - 90 0.0 S irq/65-cciss0 1217 FF 50 - 90 0.0 S irq/16-eth0 1300 FF 50 - 90 0.0 S irq/70-eth1 1374 FF 50 - 90 0.0 S irq/71-eth2 3 FF 1 - 41 0.1 S ksoftirqd/0 18 FF 1 - 41 0.1 S ksoftirqd/1 25 FF 1 - 41 0.0 S ksoftirqd/2 31 FF 1 - 41 0.0 S ksoftirqd/3

12 years, 11 months

An analog synth in clojure on linux

by Ken Restivo

Interesting, an analog minimoog-like synth done in clojure and processing: https://github.com/aaron-santos/mini-beast I haven't tried playing it yet, but looks like it might be interesting. -ken

12 years, 11 months

Re: [LAU] [LAD] CueFrog.pd: theatre cue player framework initial release

by Jaromír Mikeš

2012/6/21 Jörn Nettingsmeier <nettings(a)stackingdwarves.net>: Hi Jörn, > CueFrog is designed to be multi-instance capable, so you can create as many > decks as your machine can handle, and makes use of lots of send/receive > ports to simulate some kind of object-oriented encapsulation stuff, based on > my (limited) understanding of a model/view/controller paradigm. > > grab it: > http://stackingdwarves.net/public_stuff/software/CueFrog/CueFrog-0.0.2.tar.… I'm trying your pd patch and having some troubles with it on my debian system: Created new readanysf~ with 2 channels and internal buffer of 24 * 64 = 1536 Created new readanysf~ with 2 channels and internal buffer of 24 * 64 = 1536 42: speed 1 New CueFrogPlayer~ instance: 42 43: speed 1 New CueFrogPlayer~ instance: 43 New CueFrogController instance: 42 New CueFrogController instance: 43 New CueFrogCutButtons between players 42 and 43.: bang Playlist 42 loading: ./playlist1.txt looping = 0 42: loop 0 42: open ./examples/13563__acclivity__frogsinriver.wav textfile: ./examples/13563__acclivity__frogsinriver.wav FrogsInRiver -3.5 1 0 1 6 0 Playlist 43 loading: ./playlist2.txt looping = 0 43: loop 0 43: open ./examples/17970__reinsamba__water-frogs.wav textfile: ./examples/17970__reinsamba__water-frogs.wav WaterFrogs -3.5 1 0 2 0 0 Invalid file or unsupported codec. pd blocksize=64, spf=64 Invalid file or unsupported codec. pd blocksize=64, spf=64 Any idea what can be wrong? BTW I always missed "theatre cue player" ... something like Qlab http://figure53.com/qlab/ There is one project open-source which looked promising, but nowadays seems to be dead. You might be interested to have a look. https://developer.berlios.de/projects/showq/ Best Regards mira

12 years, 11 months

Re: [LAU] [LAD] [ANN] Radium V0.65.0

by Kjetil Matheussen

Alexandre Prokoudine: > On Wed, Jul 4, 2012 at 9:55 PM, Kjetil Matheussen wrote: > > Radium is a free (as in speech) music editor with a novel > interface. > > It's inspired by trackers, but has fewer limitations and uses > graphics to > > show musical data. > > > > The development of Radium started in 1999 on the Amiga platform. > Since then > > it has been ported to Linux. > > Any plans to move to at least Qt4? Qt3 is so 2000s :) Yes, in the makefile you can specify USE_QT4 instead of USE_QT3. It doesn't work right now, but it did a few weeks ago. Problem with QT4 is that copying pixmap to widget (bitblt) was so horribly slow. (And I did turn off double buffering plus some other other options, but it only helped a little bit.) I don't know what the problem was, maybe my X setup is too old. It's not surprising that bitblt is a little bit slower in QT4 since their QPixmap is not a wrapper around the X Pixmap anymore. Maybe that's the whole explanation. It was usable, but not very nice compared to QT3. File requesters and the FX selector are always made with QT4 though. :-) (IOW. Radium requires both QT3 and QT4 in the default setup.)

12 years, 11 months

Denemo 0.9.4 released!

by Jeremiah Benham

Denemo 0.9.4 has been released! New features in this version: * Playback in real time **No hiccups when page turns or if editing during playback etc **Pause and Loop play included **Recording MIDI to accompany the live playback *Links to Source Material **Source files (manuscripts/facsimiles) can be linked from the Denemo score **One click navigation to and from the source to the transcription * Better control of voices o Voices can be displayed on separate staffs but remain as voices. o No need to join voices before printing. * Printing directly from Denemo **no need for external pdf viewer **print to file (pdf, postcript or scalable vector graphics) **a print-preview is available *Navigate from typeset score **Pointing and clicking on a note in the typeset score takes you to that note in the Denemo score * Tweaking the positions of Objects o Often needed for Rests in single staff polyphony * Book Titles **Title Page, with composer, arranger etc information nicely displayed. **Table of Contents optional **Epilog, a title and paragraph on a page at the end of the music **Critical Commentary automatically generated from critical comments placed on the music. * Improved display **Markings like staccato now display nicely **Text markings also move out of the way of notes in display * Staccato and other note/chord/rest modifiers now cut and paste correctly *Audio/Score mixer **Allows you to synchronize a blank score with a human-generated original audio recording, bar by bar. **The music can then be transcribed into the blank score and will play in sync with the audio. *Chord Accompaniment Editor **Allows you to work through a score listening and playing in chords via MIDI controller **Chords are notated for you, and the bars you are working on are replayed **MIDI controller can be used to advance to the next bar or retry the current bar. * Supports both GTK3 and GTK2 *Audio/Score mixer **Allows you to manually synchronize a blank score with an audio recording, bar by bar. **The music can then be transcribed into the blank score and will play in sync with the audio. *Chord Accompaniment Editor **Allows you to work through a score listening and playing in chords via MIDI controller **Chords are notated for you, and the bars you are working on are replayed **MIDI controller can be used to advance to the next bar or retry the current bar. Bug fixes: **A file previously opened now re-opens at the point you left off. **MusicXML/LilyPond import - major upgrade, many fixes and now collects slur information, trills and markup Here are the compressed sources (from a mirror) : http://ftpmirror.gnu.org/denemo/denemo-0.9.4.tar.gz If automatic redirection fails, the list of mirrors is at: http://www.gnu.org/order/ftp.html Or if need be you can use the main GNU ftp server: http://ftp.gnu.org/gnu/denemo/denemo-0.9.4.tar.gz

12 years, 11 months

[ANN] Radium V0.65.0

by Kjetil Matheussen

Radium is a free (as in speech) music editor with a novel interface. It's inspired by trackers, but has fewer limitations and uses graphics to show musical data. The development of Radium started in 1999 on the Amiga platform. Since then it has been ported to Linux. Features: Sound effects automation Tempo automation Velocity automation Polyphonic tracks Unlimited number of tracks. Unlimited number of lines. Unlimited note, tempo, and effect precision. Undo/Redo Zoom in/out. Import standard midi files and MMD2/MMD3 modules Note sequence effects such as transpose, quantitize, glizzando, invert and reverse. Support for Jack MIDI and ALSA MIDI. (Both at the same time.) Configurable key bindings, menues, fonts, and colors. Extension language support. Write programs that generates music or modifies your songs http://users.notam02.no/~kjetism/radium/

12 years, 11 months

[AvantPorn Mekanik Metal made with Linux] SEBKHA-CHOTT - The NeXXXt Epilog - 22/09 - Teaser, mp3 and more

by Aurelien

Hi all! So here I'm back with a new album (the 5th) of SEBKHA-CHOTT made with Linux. It will be released worldwidely on 22nd of September by Muséa Records (in collaboration with AMMD and Dogmazic). Preorders are available until 8th of July here: http://www.sebkhachott.net/spip?The-Ne-XXX-t-Epilog The best is probably to listen to/look at more than talk about: *Video Teaser* (blender inside) http://www.sebkhachott.net/spip/?NeXXXt-Epilog-Teaser (html5 player) on youtube: http://www.youtube.com/v/1ZJomB-5HCs *Audio* http://sebkhachott.net/spip/IMG/flac/sebkha-chott_nexxxtepilog_phialshapes_… http://sebkhachott.net/spip/IMG/ogg/sebkha-chott_nexxxtepilog_phialshapes_s… and with a live video mapped on it: http://sebkhachott.net/spip/?NXE-Phial-Shapes-short-on-Tant (html5 player) and on youtube: http://www.youtube.com/watch?v=TB6i8jglAfQ *List of softwares used* - Distributions + Debian GNU/Linux (recording master) + TangoStudio (control) - Drivers and DSP managers + FFADO developpment version (Saffire Pro 40) + ffado-mixer + ALSA (RME HDSP 9652 + hdspmixer, hdspconf - Session Handler + ladish - MIDI sequencer + seq24 (customized version) - Synths + Alsa Modular Synth - Samplers + Tapeutape - Recording, mixing, and mastering + Ardour 2.8 + Non-Mixer + numerous LADSPA plugs (This software also are used on stage, as you might see in the different live videos available at http://www.sebkhachott.net/spip?-Pornograff- or on youtube http://youtube.com/sebkhachott) Here is the official announcement by Sebkha-Chott's Kourt: http://sebkhachott.net/spip/?The-Ne-XXX-t-Epilog-Sortie-le-22 with references to Marcel Marceau and George W Bush!! See you! -- Aurélien

12 years, 11 months

Free Software Song by Sebkha-Chott

by Aurelien

Hi All! To celebrate ACTA's death, we just made a "remix" of Free Software Song, in -let's say- hardcore HipHop mode! It's here: http://sebkhachott.net/spip/?Free-Software-Song Enjoy! -- Aurélien

12 years, 11 months

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Linux-audio-user July 2012