Linux-audio-dev

linux-audio-dev@lists.linuxaudio.org

3 participants
7536 discussions

by Paul Davis

JACK 0.117.0 is out. Please see the website http://jackaudio.org/ for all the details. Many improvements in netjack1 performance, and jack now runs in realtime mode by default.

16 years, 3 months

[LAD] [ann] CAPS 0.4.4

by Tim Goetze

The C* Audio Plugin Suite reincarnates as version 0.4.4. http://quitte.de/dsp/caps.html http://quitte.de/dsp/caps_0.4.4.tar.gz CAPS is a collection of LADSPA plugins enjoying worldwide favour for its instrument amplifier emulation. In addition, it provides a sizeable assortment of acclaimed audio DSP units, sound generators and effects. CAPS is distributed as open source under the terms of the GNU Public License. -*- This is a maintenance release, keeping up with g++'s latest whims and allowing compilation and use on OSX (or so I am told). Other minor fixes are included but if everything is peachy for you, there's little need to upgrade. If you're maintaining a CAPS package for your favourite Linux distribution, it would be a good idea though. -*- Enjoy, and thank you for using CAPS, Tim

16 years, 3 months

[LAD] jack-rack bug fixes patch

by Peter Nelson

Hi, As Renato mentioned a month ago, the jack-rack-devel list seems to be inactive, so I am posting this here in case somebody takes an interest in it. This is a patch for a few bugs in jack-rack, as of 1.4.7: 1) Specifying the command-line option to autoconnect ports did not work as j-r tries to connect the ports before it has activated itself. 2) Midi controls for a plugin were not removed if the plugin was replaced rather than being removed. 3) On/off and wet/dry midi controls, and channel control locking, weren't loaded properly. Peter.

16 years, 3 months

[LAD] Prize for a free-for-all audio plug-in / audio

by Carlos Sanchiavedraz

Thought you might like to know. Nice chance to win some money for many devs in here. Please, spread this. http://www.kvraudio.com/developer_challenge_2009.php Description on the web: ------- The "KVR Developer Challenge 2009" is for anyone who develops audio plug-ins or applications (i.e. a "developer"). The challenge is to create and release a brand new free audio plug-in or audio application that will benefit the community at large. Creativity is key, it can be as simple or as complex as you want - KVR members will vote on the entries and pick the eventual winner. Anyone can make a donation via PayPal, the prize fund will be distributed to the eventual winners (details below). -- Carlos "sanchiavedraz" * Musix GNU+Linux http://www.musix.es

16 years, 3 months

[LAD] LinuxSampler 1.0.0 released for Linux, Windows, OS X

by Benno Senoner

Hi all, the LinuxSampler team is proud to announce LinuxSampler 1.0.0, with many new features and modules, device drivers and plugin architectures supported. Available for Linux, Windows and OS X. See Christian's announcement below: get it from the usual place: http://www.linuxsampler.org support forum: http://bb.linuxsampler.org if you wish to support the project financially with your donations and monthly subscriptions a big thanks in advance on behalf of the LinuxSampler development team. see here how to donate: http://www.linuxsampler.org/donations.html Feel free to forward this mail to linux-audio-user (I'm not subscribed), other linux audio related sites or general audio websites. Open Octave and LinuxSampler technical overview videos: http://bb.linuxsampler.org/viewtopic.php?f=6&t=396&sid=b3f8eac9fe3591272785… thanks, Benno Original announcement message: -------- Hi! Just to make it official, a new release wave has appeared a (long) while ago: * linuxsampler 1.0.0 * Fantasia 0.9 * qsampler 0.2.2 * gigedit 0.2.0 * libgig 3.3.0 * jlscp 0.8 * liblscp 0.5.6 Summary of changes: This is the first release which allows the sampler to be used as audio host plugin, namely supporting the standards VST, AU, DSSI and LV2. The sampler's limits for max. voices & disk streams can now be altered at runtime by frontends, no need to recompile the sampler anymore. The Mac version now also supports CoreAudio as audio driver. The Windows version finally supports the sampler's instruments DB feature as well, however expect it still to be unstable at this point. Along to the already existing JACK audio driver, Jack MIDI support has been added in this release. The sampler allows frontends now basic MIDI control, that is to monitor incoming MIDI data on MIDI input devices and sampler channels and to send note-on and note-off MIDI events to sampler channels, which allows frontends to provide a virtual MIDI keyboard to the user. Besides these major changes there were countless bugfixes and optimizations. Many of you probably saw that most of the files already appeared more than 2 months ago on the webserver. Reason for this late announcement is that some binaries took quite some additional time. So we wanted to wait until all binaries of this new release were ready as well, which is now finally the case. Of course you get everything from the usual place: http://www.linuxsampler.org CU Christian

16 years, 3 months

[LAD] How to develop guis for LV2?

by Ulrich Lorenz Schlüter

Hi list, as the LV2 UI extension is broken, how do I develop a gui for a LV2 plugin. Thanks Uli

16 years, 3 months

[LAD] timers

by Emanuel Rumpf

Hi I'm confused about all the timers. There is: - system timer - hpet (high precision event timer) - hr-timer (high resolution timer) - rtc (real time clock) - cyclic (what's that? a coded loop?) - anything else ? What is the relation of all these ? Which hardware devices are actually used by those ? Which is the prefered timer for sequencing ? hr-timer / rtc ? Some timers can be opened only once ? For example if jackdbus is using hr-timer, no other application can too ? But applications need to use the same timer in order to sync - right ? Which concepts exist to share a certain timer ? How to verify if a timer is working ? Is there tool that would help ? Opening the hr-timer with rosegarden freezes my whole system here, what could cause that ? Thanks Related to my sytem: I get: ------ $ lsmod | grep rtc rtc_cmos 9680 0 rtc_core 16784 1 rtc_cmos rtc_lib 2844 1 rtc_core But the following command doesn't list any rtc-timer (is that expected, what to do ?): ------------------------------------------------------------- $ cat /proc/asound/timers G0: system timer : 1000.000us (10000000 ticks) G3: HR timer : 0.001us (1000000000 ticks) Client sequencer queue 2 : running Client sequencer queue 0 : running P0-0-0: PCM playback 0-0-0 : SLAVE P0-0-1: PCM capture 0-0-1 : SLAVE P0-1-0: PCM playback 0-1-0 : SLAVE P0-2-1: PCM capture 0-2-1 : SLAVE P1-3-0: PCM playback 1-3-0 : SLAVE P2-0-0: PCM playback 2-0-0 : SLAVE P2-0-1: PCM capture 2-0-1 : SLAVE P5-0-1: PCM capture 5-0-1 : SLAVE $ ls /dev/rtc* -lh lrwxrwxrwx 1 root root 4 2009-11-05 17:13 /dev/rtc -> rtc0 crw-rw---- 1 root audio 251, 0 2009-11-05 17:13 /dev/rtc0 $ uname -a Linux 2.6.31-rt11-e1 #1 SMP PREEMPT RT Oct 27 CET 2009 i686 GNU/Linux Debian -- E.R.

16 years, 3 months

[LAD] Non-daw, non-sequencer

by Grammostola Rosea

Hi, I'm impressed by my recent discovery: non-daw and especially non-sequencer: http://non.tuxfamily.org/ I love the design of the sequencer, it's very intuitive, userfriendly and fast! Respect for that! But I couldn't contact the author. So I was wondering, maybe he is on this (lad) list? I really like to know what his plans are with the apps and if he needs support in some kind of way. Does he continue to work on it? (If not that would be a real pity, cause this is not just another sequencer... And then we might need some talented devs to fork it...) Ok, I hope I will get some sign of life from the author soon... Kind regards, \rooz

16 years, 3 months

[LAD] Undesirable float detector ?

by fons＠kokkinizita.net

Hello all, Did anybody ever write a utulity to detect or count denormals, NaN, Inf, etc. in a Jack stream ? Ciao, -- FA Io lo dico sempre: l'Italia è troppo stretta e lunga.

16 years, 3 months

[LAD] planet LAD

by Robin Gareus

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Bonjour, We've just added a new service to linuxaudio.org: http://planet.linuxaudio.org/ ..to make it easy to keep up on what people are up to in general and you can browse the planet to see who you'd like to follow.. If you want your blog to be included in planet.linuxaudio.org, visit: http://wiki.linuxaudio.org/wiki/planet Kudos to Dave Robillard and Erik de Castro Lopo for suggesting and pushing this idea. Cheers! robin -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkr0IeMACgkQeVUk8U+VK0I+cACgrbxIg1I5wLzgoiGzWUrTnwWz Qg4AoKr9xOfCO/ArCPN8x9nB3wxN7eKl =zulW -----END PGP SIGNATURE-----

16 years, 3 months

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Linux-audio-dev