Linux-audio-dev

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2 participants
7447 discussions

by James Morris

Hello hello, The second official source code release Petri-Foo is now available. IMPORTANT: I have designated this release as a 'preview' release to indicate this is still a work in progress so that users may be aware things may change and their files may not be usable without alteration in future versions. HOWEVER: I feel Petri-Foo has moved along quite nicely since 0.0.1 in April and would like to share that work with a few more of you than are subscribed to the Petri-Foo developers list. WHAT'S NEW.... and good (since 0.0.1): * Default Patch A default patch using a looped generated triangle wave sample, with an ADSR, LFO, and MIDI CC setup with sensible/default values so a new user can immediately hear audio. * Selectable MIDI controllers MIDI controllers are now selectable amongst all the other modulation sources. This has two benefits, the first is being given the choice (of course), and the second is that you can now control how much effect the controller has. * Patchlist context menu You can now right-click on the patch list to get a context menu to allow you to perform add, remove, rename, and duplicate operations on patches. * Keyboard tracking Keyboard tracking has been added to all the parameters, and additionally, to the envelopes where it modifies envelope duration. * LFO Amplitude modulation The LFOs now have amplitude modulation so that. For example, the default patch uses this in combination with the MIDI Mod Wheel controller to control pitch modulation. * RAW sample format loading Allows one to load files never intended to be heard :-) * Removal of LASH support * Removal of ALSA *audio* output (note: ALSA MIDI still supported) * Miscellaneous bug fixes and GUI clean ups. Home pages... http://petri-foo.sourceforge.net http://github.com/jwm-art-net/Petri-Foo Download... http://sourceforge.net/projects/petri-foo/files/Source/petri-foo-0.0.2.tar.… git clone git://github.com/jwm-art-net/Petri-Foo.git Bug reports... https://sourceforge.net/tracker/?group_id=404816 jwm.art.net(a)gmail.com Mailing list... https://lists.sourceforge.net/lists/listinfo/petri-foo-devel please note, if you're not a member your messages ****are automatically rejected**** :-p cheers, regards, James.

13 years, 3 months

Re: [LAD] Android audio plugins

by Paul Giblock

> And this is what I'm wondering... could/should this be done with an LV2 extension? > I'm not qualified to answer that. Although, something like the HTTP Accepts header and content negotiation comes to mind.

13 years, 3 months

bugfix update of zita-at1

by Fons Adriaensen

Hello all, The recent zita-at1 release (0.2.2) had some test code in it making it transpose everything down by an octave. Fixed in 0.2.3, available now at <http://kokkinizita.linuxaudio.org/linuxaudio/downloads> Sorry for the unexpected noises, and thanks to Adrian Knoth for reporting this bug. -- FA

13 years, 3 months

Determining Phase

by pshirkey＠boosthardware.com

Hi, Can anyone point me to a simple code example for how to determine the phase at a specific time in a waveform? ex. if I have a sample that is 5 seconds long and want to know the phase at 2.5 seconds I'm open to code in any language or a scripted example if such a tool exists. If there is an ui which has that feature I am also interested. Cheers -- Patrick Shirkey Boost Hardware Ltd

13 years, 3 months

[OT] Comparison recordings of CoreSound Tetramic and Soundfield ST450

by Jörn Nettingsmeier

Hi *! For those interested in Ambisonic surround sound: finally I've managed to upload some side-by-side recordings of a Tetramic and the new ST450 which have been sitting on my harddisk for way too long. http://stackingdwarves.net/download/TetraMic_vs_ST450/ Hopefully the recordings are worth your time even if you're not currently shopping for a new surround microphone. Attached is a README that goes with the audio files. Enjoy, Jörn

13 years, 3 months

Re: [LAD] Yoshimi Midi Learn: 1st testing release

by Renato

On Sun, 26 Jun 2011 12:35:22 +0200 louis cherel <cherel.louis(a)gmail.com> wrote: > On 26/06/2011 09:43, Renato wrote: > > Hello, this sounds good :) I tried compiling from git some weeks > > ago but got errors and didn't have time to report, I'll try again > > later today. May I ask: > > 1) do the controls affect the sound in real time or only on the next > > note? I noticed while playing with yoshimi that if for example you > > tweak the filter cutoff frequency while a note is playing it won't > > affect the current sound, but only the next note will be affected. > > This would prevent making cool effects with automation... > > 2) will this be merged in the main yoshimi project? > > > > cheers > > renato > For the errors, you may need to install libsm-dev and the fltk dev > packages ( I don't know which they are ). > To be sure, you can first install the official yoshimi package from > the package manager of your distrib and next "make" the > yoshimi-midiLearn branch. > ok, I managed to compile correctly. I would not want to install system-wide though, so I tried to run from the local dir but got: renato@acerarch ~/src/yoshimi-midi-learn/prove/yoshimi/src $ ./yoshimi Default instrument tar file /usr/local/share/yoshimi/yoshimi-instruments.tar.gz not found Failed to establish program bank database Bad things happened, Yoshimi strategically retreats. Serious problems dealing with the instrument database Flushing log: Default instrument tar file /usr/local/share/yoshimi/yoshimi-instruments.tar.gz not found Failed to establish program bank database Bad things happened, Yoshimi strategically retreats. Serious problems dealing with the instrument database should I point it to the yoshimi-instruments.tar.gz that's found one directory up (in the root of the cloned git)? how? cheers renato

13 years, 3 months

Just spotted this

by Folderol

Thought it might be of interest. http://www.xmos.com/news/24-may-2011/xmos-first-industry-move-avb-software-… -- Will J Godfrey http://www.musically.me.uk Say you have a poem and I have a tune. Exchange them and we can both have a poem, a tune, and a song.

13 years, 3 months

gladish crashes

by Emanuel Rumpf

output + backtrace ----------------------------- canvas::ports_connected(3, 24, 2, 10) canvas::ports_connected(1, 1, 4, 25) canvas::ports_connected(1, 2, 4, 26) canvas_cls::on_realize Program received signal SIGSEGV, Segmentation fault. 0x000000000042b36c in ladish_room_proxy_get_recent_projects (proxy=0x0, max_items=10, callback=0x4200a2 <add_recent_project>, context=0x7fffffffd9b0) at ../proxies/room_proxy.c:481 481 if (!dbus_call(0, proxy_ptr->service, proxy_ptr->object, IFACE_RECENT_ITEMS, "get", "q", &max_items, NULL, &reply_ptr)) (gdb) bt #0 0x000000000042b36c in ladish_room_proxy_get_recent_projects (proxy=0x0, max_items=10, callback=0x4200a2 <add_recent_project>, context=0x7fffffffd9b0) at ../proxies/room_proxy.c:481 #1 0x000000000042013f in fill_project_dynmenu ( callback=0x4213b6 <ladish_dynmenu_add_entry>, context=0x7fffe4021700) at ../gui/menu.c:141 #2 0x0000000000421683 in populate_dynmenu_menu (menu_item=0x7fffe4001c30, dynmenu_ptr=0x7fffe4021700) at ../gui/dynmenu.c:167 #3 0x00007ffff730981c in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #4 0x00007ffff731b019 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #5 0x00007ffff7324258 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #6 0x00007ffff732441f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #7 0x00007ffff4a566ce in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0 #8 0x00007ffff494f94d in gtk_menu_shell_activate_item () from /usr/lib/libgtk-x11-2.0.so.0 #9 0x00007ffff494dce5 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #10 0x00007fffec4a9ed4 in ?? () from /usr/lib/libdbusmenu-gtk.so.3 #11 0x00007fffec4aadd8 in dbusmenu_gtk_parse_menu_structure () from /usr/lib/libdbusmenu-gtk.so.3 #12 0x00007fffec6b2a76 in ?? () from /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so #13 0x00007fffec6b2efa in ?? () from /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so #14 0x00007ffff488795b in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #15 0x00007fffec6b2ad8 in ?? () from /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so #16 0x00007fffec6b2efa in ?? () from /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so #17 0x00007fffec6b2ad8 in ?? () from /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so #18 0x00007fffec6b2de1 in ?? () from /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so #19 0x00007ffff6e4b4eb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007ffff6e49bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007ffff6e4a3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007ffff6e4a9f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007ffff4938af7 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #24 0x0000000000413881 in main (argc=1, argv=0x7fffffffe348) at ../gui/main.c:194

13 years, 3 months

Tascam US-1641?

by Aaron Trumm

Hi all - I'm just wondering if any "evil genius" (to use Jan's phrase from two years ago!) had gotten a Tascam US-1641 interface working under any flavor of Linux - (especially ubuntu studio)... My google searches yield a bunch of stuff that's at least 2 years old - wondering if anything's happened since... Thanks! :) -- -------------- Aaron Trumm www.nquit.com -------------

13 years, 3 months

R: Re: Freeze when using threaded irq-handlersvkvkkcgvfkvdkkxxmvkkvvvkvvkvjkvkbgvb?kkbbkvxkvvevdt6txxvkvxvnvzksvvsvsvsnkbxkvvbkvkxxvvvkvkvvkvnkvvbbkvbvvvvvkxvkvsvvvebznkvvvvjzvvjbzkvchvbsvvkvvnk

by Giuseppe Zompatori

cxirxcxxcxcx"d#xxxx"""xxx""xid#dddoxddxidddd#dxxxxdxd#cxddcdodxdxohddhhdd#dixxxxxyxykx#x"ďdyxdxxxdfdddddrddxd Il giorno 19/apr/2011 12:08, "Niccolò Belli" <darkbasic4(a)gmail.com> ha scritto: Il 18/04/2011 14:41, Niccolò Belli ha scritto: > Where should I report the bug? I reported it upstream: https://bugzilla.kernel.org/show_bug.cgi?id=33602 Please let me know if there is an -rt bug tracker. Cheers, Darkbasic _______________________________________________ Linux-audio-dev mailing list Linux-audio-d...

13 years, 3 months

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Linux-audio-dev