Linux-audio-dev

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7513 discussions

[linux-audio-dev] Tk Ecasound 0.8.1 Released!

by Luis Pablo Gasparotto

Download it from: http://www.sourceforge.net/projects/tkeca Changes: - Bug fixed in Close/Ok button in Recording/Mixdown Properties Windows Regards, Luis Pablo Ahora pod�s usar Yahoo! Messenger desde tu celular. Aprend� c�mo hacerlo en Yahoo! M�vil: http://ar.mobile.yahoo.com/sms.html

22 years, 11 months

[linux-audio-dev] Tk Ecasound 0.8.0 Released!

by Luis Pablo Gasparotto

Download it from: http://www.sourceforge.net/projects/tkeca Changes: - Recording / Mixdown properties windows Regards, Luis Pablo Ahora pod�s usar Yahoo! Messenger desde tu celular. Aprend� c�mo hacerlo en Yahoo! M�vil: http://ar.mobile.yahoo.com/sms.html

22 years, 11 months

Re: [linux-audio-dev] latency performance of 2.4 and 2.5...

by Joern Nettingsmeier

Peter L Jones wrote: > > On Friday 11 Oct 2002 13:48, Joern Nettingsmeier wrote: > [snip] > > i have run benno senoner's latencytest on both kernels. you can see the > > results at > > > > http://spunk.dnsalias.org/latencytest . > > > > Jörn, could you post the latencytest URL, please. > > Thanks, > > -- Peter http://www.gardena.net/benno/linux/latencytest-0.42-png.tar.gz -- Jörn Nettingsmeier Kurfürstenstr 49, 45138 Essen, Germany http://spunk.dnsalias.org (my server) http://www.linuxdj.com/audio/lad/ (Linux Audio Developers)

22 years, 11 months

[linux-audio-dev] Meterbridge 0.0.5

by Steve Harris

http://plugin.org.uk/meterbridge/ New features: Jellyfish meter (aka. stereo phase meter) Can choose number of columns Signal freezes if you click left mouse button on the window Some segfaults fixed Outstanding problems: Uses contraversial rewiring connection to inputs Needle graphics still a bit crap Inefficient - Steve

22 years, 11 months

RE: [linux-audio-dev] Needing advice on implementing MIDI in my app (RTMix)

by John Lazzaro

> 2) Can I use DMIDI in combination with TCP/IP (I saw you mentioned UDP > on your site)? If you're sending over IP, you should also look at MWPP, an RTP packetization for MIDI under development in the IETF. See: http://www.cs.berkeley.edu/~lazzaro/sa/pubs/txt/current-mwpp.txt ------------------------------------------------------------------------- John Lazzaro -- Research Specialist -- CS Division -- EECS -- UC Berkeley lazzaro [at] cs [dot] berkeley [dot] edu www.cs.berkeley.edu/~lazzaro -------------------------------------------------------------------------

22 years, 11 months

RE: [linux-audio-dev] Needing advice on implementing MIDI in my app (RTMix)

by Ivica Bukvic

Thanks for a quick reply. One more question: 1) Is there good documentation to be found, or even better, source code? 2) Can I use DMIDI in combination with TCP/IP (I saw you mentioned UDP on your site)? 3) Does application have to be DMIDI-aware in order to be able to send/receive MIDI via DMIDI server or does DMIDI server simply act transparently between sender and receiver (if they are presumably on the same machine)? Again, thanks for your help! Sincerely, Ivica Ico Bukvic > -----Original Message----- > From: Phil Kerr [mailto:philkerr@elec.gla.ac.uk] > Sent: Thursday, October 10, 2002 9:49 PM > To: Ivica Bukvic > Subject: Re: [linux-audio-dev] Needing advice on implementing MIDI in my > app (RTMix) > > Hi Ivica, > > DMIDI may be of some use to you. You can have one DMIDI server and your > MIDI > applications can broadcast DMIDI data. You use the server to isolate you > from > hardware and MIDI API's > > http://www.dmidi.org > > Cheers > > Phil >

22 years, 11 months

[linux-audio-dev] go try 2.5 - it's not that bad...

by Joern Nettingsmeier

hi guys ! i have just built and booted into 2.5.41, and it turned out to be easier than i thought. everything works as before, and the kernel has now been running stable for over a day. i would encourage other audio users to give it a try as well, it's painless. using a current distro (suse80), i didn't even have to update userspace tools (at least nothing has bitten me yet). be sure to have a backup, of course. i have only scsi disks, so i can't say how the IDE stuff turned out, but i hear it is sane again. best, jörn benchmarks coming.... -- Jörn Nettingsmeier Kurfürstenstr 49, 45138 Essen, Germany http://spunk.dnsalias.org (my server) http://www.linuxdj.com/audio/lad/ (Linux Audio Developers)

22 years, 11 months

[linux-audio-dev] Needing advice on implementing MIDI in my app (RTMix)

by Ivica Bukvic

Hi all, Currently, I am working on implementing MIDI in my app, and this is what I am currently trying to solve: I just simply want to implement MIDI >not as a sequencer<, but rather as an external controller of various events (since this is what my app RTMix does). Now, the problem is also that I want to use MIDI for intercommunication between my app and other apps running concurrently on the same machine (i.e. Pd), so here is the list of questions I would greatly appreciate any help on: 1) First off, is there a simple GPL library that is easy to implement and that focuses on MIDI? If not, any website with some sample code would be greatly appreciated! 2) I am trying to design something that is not driver specific (i.e. OSS or ALSA), so is there any way to do this (i.e. sending message directly to /dev/midi device or something similar without blocking it to other apps) 3) For checking the presence of the midi interface on a Linux box, is it safest to look for /dev/midi device, or is there a "nicer" way? 4) Is there a way to send MIDI data in such a way that it is perceived by other app on the system (i.e. like sending a midi signal through midi-out which is via cable connected to midi-in on the same machine, except without doing so physically)? If so, how? If not, what are the alternatives (other than above-mentioned physical solution)? 5) Finally, this may be a bit far-fetched question, but here it goes anyhow: does anyone know if Pd and other applications like it are able to receive simple numeric messages via network (TCP/IP) protocol (since this would be an alternative to #4)? Any help on this matter is greatly appreciated! Sincerely, Ivica Ico Bukvic, composer, multimedia sculptor, programmer, webmaster & computer consultant http://meowing.ccm.uc.edu/~ico/ ============================ "To be is to do" - Socrates "To do is to be" - Sartre "Do be do be do" - Sinatra "I am" - God

22 years, 11 months

[linux-audio-dev] seeking history about GuitarPort discussion

by Ike Stoddard

Folks, I am new to LAD, and I have a personal mission in which I hope I'm not alone. I am trying to scope the work involved in interfacing the Line6 GuitarPort to Linux. I've searched the LAD archives, but can't find a thread about it. Would those of you who gotten further along the curve than I, please clue me in: where is this being discussed? I've also emailed Line6's bizdev but have no answer. Is the interface spec available for $$$? Thanks in advance, Ike, stoddard_AT_ghg.net

22 years, 11 months

[linux-audio-dev] Where I am with GWC

by Jeff Welty

I have released GWC 0.17-6 (beta). This release primarily is an integration with libsndfile, and also improvement in denoising using a hanning-overlap-add (well, kinda) windowing method. Find it at: http://gwc.sourceforge.net/ While I believe improvements could be made in the click detection algorithm in regards to reducing the false positives, I am going to forgoe that effort because -- At long last, I am going to take the first steps toward making the algorithms plugin-able, by creating a library interface first. This is largely due to prompting by Conrad Parker. I've looked at the LADSPA thing, and asked a couple of people, and these algorithms are not LADSPA-ize-able. So, a first reasonable step is to just create a library of routines, with a well defined API which other apps can code against, eventually a plugin of some sort could be coded against the library. Over the next month, I hope to have the denoising algorithm converted to a library interface (having a day job really does get in the way :-) I'll post here along the way for help/tips -- and if anyone has some suggestions for me now, speak up! I am still relatively ignorant on linux audio, I need all the help I can get... jw

22 years, 11 months

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Linux-audio-dev