Re: [LAD] Time-Stretch

2011-01-03 Thread m.wolkst...@gmx.de
Am Sun, 2 Jan 2011 23:13:24 +0100 schrieb Arnout Engelen : hydrogen 0.9.5 at www.hydrogen-music.org an advanced linux drum machine can do this by using the rubberband-cli. watch this video. http://www.youtube.com/watch?v=8h0ecGRHHSo in h2 trunk version you can fit a loop to beats without pitch

Re: [LAD] Time-Stretch

2011-01-02 Thread Arnout Engelen
Hi Harry, Seconding the rubberband suggestion, the 'stretchplayer' audio player (by Gabriel M. Beddingfield) demonstrates rubberband being applied in real-time. Arnout On Sun, Jan 02, 2011 at 03:11:04PM -0500, Paul Davis wrote: > On Sun, Jan 2, 2011 at 2:51 PM, Harry Van Haaren > wrote: > >

Re: [LAD] Time-Stretch

2011-01-02 Thread Jeremy
I would strongly suggest looking at Rubberband: http://breakfastquay.com/rubberband/why.html However, it is unclear what you want: audio time-stretching, or audio resampling. Resampling will get you the "slowed down record" or "sped up record" effect,

Re: [LAD] Time-Stretch

2011-01-02 Thread Erik de Castro Lopo
Harry Van Haaren wrote: > -SecretRabbitCode / libsamplerate : http://www.mega-nerd.com/SRC/ > -LibResample : https://ccrma.stanford.edu/~jos/resample/ > -LibZita-Resampler: These three are purely resamplers. They do not do time stretching. However, time stretching algorithms usually need a sampl

Re: [LAD] Time-Stretch

2011-01-02 Thread Paul Davis
On Sun, Jan 2, 2011 at 2:51 PM, Harry Van Haaren wrote: > Hey all, > I'm looking for an open-source time-stretching library, suitable for RT > work. > I've googled and come up with the following list, which I can't choose from: > -Soundtouch : http://www.surina.net/soundtouch/index.html > -ClearSc

Re: [LAD] Time-Stretch

2011-01-02 Thread Julien Claassen
Hello Harry! I'm not too knowledgeable about this, but I know, that there are more basic choices, although I'm not sure for how much of this you will get stretching libraries. Tehre the approach of using FFT in the process, which might be quite CPU intensive, though I know, that there's good

[LAD] Time-Stretch

2011-01-02 Thread Harry Van Haaren
Hey all, I'm looking for an open-source time-stretching library, suitable for RT work. I've googled and come up with the following list, which I can't choose from: -Soundtouch : http://www.surina.net/soundtouch/index.html -ClearScale / DspDimension: http://www.clearscale.org/ -SecretRabbitCode /