13 Dec
2007
13 Dec
'07
6:26 p.m.
Rubber Band is an audio time-stretching and pitch-shifting library and
utility designed for musical applications.
http://www.breakfastquay.com/rubberband/
It includes a library that supports a sample-accurate multithreaded
offline mode and a real-time lock-free streaming mode; a command-line
utility program; and a LADSPA pitch-shifter plugin. Rubber Band is
Free Software under the GNU GPL.
This small update (v1.0.1) fixes an option parsing bug and a dodgy
bit of #ifdef nesting. The core code is the same as in 1.0.
Chris
13 Dec
13 Dec
6:43 p.m.
On 13 December 2007 at 22:26, "Chris Cannam"
<cannam(a)all-day-breakfast.com> wrote:
Rubber Band is an audio time-stretching and
pitch-shifting library and
utility designed for musical applications.
http://www.breakfastquay.com/rubberband/
It includes a library that supports a sample-accurate multithreaded
offline mode and a real-time lock-free streaming mode; a command-line
utility program; and a LADSPA pitch-shifter plugin. Rubber Band is
Free Software under the GNU GPL.
This small update (v1.0.1) fixes an option parsing bug and a dodgy
bit of #ifdef nesting. The core code is the same as in 1.0.
Very cool. I find myself needing to pitch shift something, rather my
friends ask me to do this for them, a few times a year. Quite a long
time ago I found the real-time time stretcher in Snd to be quite good
compared to the same in either SoX or Audacity. Would you have any
feel for how Rubber Band compares to any of these three programs?
Yeah, I know I need to find out for myself, and I will .....
Thanks again Chris!
--
Kevin
7:19 p.m.
Very cool. I find myself needing to pitch shift something, rather my
friends ask me to do this for them, a few times a year. Quite a long
time ago I found the real-time time stretcher in Snd to be quite good
compared to the same in either SoX or Audacity. Would you have any
feel for how Rubber Band compares to any of these three programs?
anyway, it sounds good with the exemples ! Bravo !
cheers,
Mysth-R
--
*
***************************************************************************************
* {^_^} Mysth-R {^_^}
*
* http://myspace.com/mysthr
* http://myspace.com/aideauditive
* http://mysthr.free.fr => Site dédié à l'audio sous Fedora/PlanetCCRMA.
*
***************************************************************************************
14 Dec
14 Dec
12:11 a.m.
New subject: Rubber Band v1.0.1 - an audio time-stretching and pitch-shifting library and utility
On Thu, Dec 13, 2007 at 02:43:24PM -0800, Kevin Cosgrove wrote:
On 13 December 2007 at 22:26, "Chris Cannam"
<cannam(a)all-day-breakfast.com> wrote:
There doesn't appear to be a vamp-sdk package for debian, alas.
The README for Rubber Band doesn't mention where to get vamp-sdk either. Google turned
up a bunch of stuff at http://www.vamp-plugins.org/download.html , but I couldn't find
vamp-sdk, rather vamp-aubio, Queen Mary, and a bunch of other interesting stuff.
-ken
Rubber Band is an audio time-stretching and
pitch-shifting library and
utility designed for musical applications.
http://www.breakfastquay.com/rubberband/
It includes a library that supports a sample-accurate multithreaded
offline mode and a real-time lock-free streaming mode; a command-line
utility program; and a LADSPA pitch-shifter plugin. Rubber Band is
Free Software under the GNU GPL.
This small update (v1.0.1) fixes an option parsing bug and a dodgy
bit of #ifdef nesting. The core code is the same as in 1.0.
Very cool. I find myself needing to pitch shift something, rather my
friends ask me to do this for them, a few times a year. Quite a long
time ago I found the real-time time stretcher in Snd to be quite good
compared to the same in either SoX or Audacity. Would you have any
feel for how Rubber Band compares to any of these three programs?
Yeah, I know I need to find out for myself, and I will .....
6:06 a.m.
New subject: [LAU] Rubber Band v1.0.1 - an audio time-stretching and pitch-shifting library and utility
On Friday 14 December 2007 04:11, Ken Restivo wrote:
The README for Rubber Band doesn't mention where
to get vamp-sdk either.
Google turned up a bunch of stuff at
http://www.vamp-plugins.org/download.html , but I couldn't find vamp-sdk,
rather vamp-aubio, Queen Mary, and a bunch of other interesting stuff.
Sorry -- that isn't very clear, is it? The SDK download link is at
http://www.vamp-plugins.org/develop.html
(the first link in the bulleted list).
Chris
2:28 p.m.
New subject: Rubber Band v1.0.1 - an audio time-stretching and pitch-shifting library and utility
On Thu, 13 Dec 2007 20:11:32 -0800
Ken Restivo <ken(a)restivo.org> wrote:
There doesn't appear to be a vamp-sdk package for
debian, alas.
The README for Rubber Band doesn't mention where to get vamp-sdk either. Google
turned up a bunch of stuff at http://www.vamp-plugins.org/download.html , but I
couldn't find vamp-sdk, rather vamp-aubio, Queen Mary, and a bunch of other
interesting stuff.
http://www.vamp-plugins.org/develop.html
Then click on the link "development headers and source code".
HTH,
Steve.
1:02 a.m.
Chris Cannam wrote:
Rubber Band is an audio time-stretching and
pitch-shifting library and
utility designed for musical applications.
http://www.breakfastquay.com/rubberband/
Compiles like a charm on Slackware 11 and it sounds great!
Any chanches it will be used in Rosegarden for timestretching?
A LADSPA plugin for timestretching would be nice, too...
Nice work, it was really needed!
--
salvuz
POST FATA RESVRGO
Linux registered user #291700 | machine #174619
get counted on ---> http://counter.li.org/ <---
6:14 a.m.
New subject: [LAU] Rubber Band v1.0.1 - an audio time-stretching and pitch-shifting library and utility
On Friday 14 December 2007 05:01, Salvatore Di Pietro wrote:
Any chanches it will be used in Rosegarden for
timestretching?
Yes, we'll probably switch to it for the next release. It's also in Ardour's
current SVN code.
A LADSPA plugin for timestretching would be nice,
too...
Not possible -- a LADSPA plugin must always output the same number of samples
as it receives. To slow audio down in a plugin would require an ever
increasing buffer of incoming, un-slowed input; to speed it up would require
bending the laws of physics.
One easy thing that would be nice would be a sample player plugin (like the
simplistic sample player in the DSSI examples) with time stretching. Bonus
points if it was capable of playing a sample at normal speed at the start,
gradually slowing down the longer the note was held down. Also,
pitch-shifting as an alternative to resampling for pitch adjustment in the
sample player would be nice. I almost wrote this plugin a while back, but
just never quite got around to it, and at this rate probably never will...
Chris
7:45 a.m.
i was waiting for something like this!!
but on Slackintosh12.0
./configure says that
package samplerate is lacking
is there a way to install this package on Slackintosh?
On 12/14/07, Salvatore Di Pietro <salvuz_78(a)virgilio.it> wrote:
Chris Cannam wrote:
--
'2+
http://micro.ispretty.com
Rubber Band is an audio time-stretching and
pitch-shifting library and
utility designed for musical applications.
http://www.breakfastquay.com/rubberband/
Compiles like a charm on Slackware 11 and it sounds great!
Any chanches it will be used in Rosegarden for timestretching?
A LADSPA plugin for timestretching would be nice, too...
Nice work, it was really needed!
--
salvuz
POST FATA RESVRGO
Linux registered user #291700 | machine #174619
get counted on ---> http://counter.li.org/ <---
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Linux-audio-user(a)lists.linuxaudio.org
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8:02 a.m.
and on osx10.3.9+xcode1.5
pkg-config was too old so i installed
pkg-config-0.22.tar.gz
but ./configure for rubber became the same as that of
what i got @ slackintosh
---8<---
checking pkg-config is at least version 0.9.0... yes
checking for SRC... configure: error: Package requirements
(samplerate) were not met:
No package 'samplerate' found
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
Alternatively, you may set the environment variables SRC_CFLAGS
and SRC_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.
On 12/14/07, '2+ <electriclightheads(a)gmail.com> wrote:
i was waiting for something like this!!
but on Slackintosh12.0
./configure says that
package samplerate is lacking
is there a way to install this package on Slackintosh?
On 12/14/07, Salvatore Di Pietro <salvuz_78(a)virgilio.it> wrote:
--
'2+
http://micro.ispretty.com
Chris Cannam wrote:
--
'2+
http://micro.ispretty.com
Rubber Band is an audio time-stretching and
pitch-shifting library and
utility designed for musical applications.
http://www.breakfastquay.com/rubberband/
Compiles like a charm on Slackware 11 and it sounds great!
Any chanches it will be used in Rosegarden for timestretching?
A LADSPA plugin for timestretching would be nice, too...
Nice work, it was really needed!
--
salvuz
POST FATA RESVRGO
Linux registered user #291700 | machine #174619
get counted on ---> http://counter.li.org/ <---
_______________________________________________
Linux-audio-user mailing list
Linux-audio-user(a)lists.linuxaudio.org
http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user
12:29 p.m.
Hi all,
Great pice of software!
Chris, is the analysis pass different for the various "crispness"
settings? Otherwise it could be optionally stored in a textfile, to be
used again.
regards, Peter
* Chris Cannam <cannam(a)all-day-breakfast.com> [2007-12-13 23:26]:
Rubber Band is an audio time-stretching and
pitch-shifting library and
utility designed for musical applications.
http://www.breakfastquay.com/rubberband/
It includes a library that supports a sample-accurate multithreaded
offline mode and a real-time lock-free streaming mode; a command-line
utility program; and a LADSPA pitch-shifter plugin. Rubber Band is
Free Software under the GNU GPL.
This small update (v1.0.1) fixes an option parsing bug and a dodgy
bit of #ifdef nesting. The core code is the same as in 1.0.
Chris
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10 comments
8 participants
participants (8)
-
'2+ -
Chris Cannam -
Ken Restivo -
Kevin Cosgrove -
Mysth-R -
plessas＠mur.at -
Salvatore Di Pietro -
Steve Fosdick