Patches item #1055258, was opened at 2004-10-27 12:52
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Category: puredata
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim Blechmann (timblech)
Assigned to: Nobody/Anonymous (nobody)
Summary: fftw support
Initial Comment:
this patch provides the possibility to use the fftw
library instead of the builtin mayer fft ...
fftw is at least twice as fast ...
it is a compile-time feature, so pd can be compiled
without the fftw ...
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>Comment By: Guenter Geiger (ggeiger)
Date: 2005-05-18 07:47
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There is another fast FFT package called oura, i haven't
benchmarked it personally, but it seems to be quite fast.
Its a "one source file" FFT, so it
could be used as a replacement for the meyer FFT (except, it
computes
RIRIRI instead of RRRIIII)
http://momonga.t.u-tokyo.ac.jp/~ooura/fft.html
No ALTIVEC or SSE support in it I fear.
Guenter
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Comment By: christopher clepper (cclepper)
Date: 2005-05-18 05:15
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I have used fftw on OSX and the Altivec version is many, many times
faster than the Pd FFT. The installation was not too difficult, although
there are tons of compile time options and the defaults are not usually the
most efficient ones. For the port of partconv~ I just statically linked it for
the binary, which added a few hundred Kbytes but it seems well worth it.
Overall it looks like the FFT lib to adopt for any cross-platform app that
requires efficient implementations on multiple architectures. The code
compares quite well to commercial libs and applications.
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Comment By: Miller Puckette (millerpuckette)
Date: 2005-05-18 04:54
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I don't know what to do about this one. I don't use FFTW
because
it requires "configure" and I don't have a windows machine with
CYGWIN, so wouldn't ever be able to test this. Perhaps it's
for use
with linux only? Rumor has it fftw is much faster than
meyer, but I've
never wanted to go to the hassle of learning how to install it.
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Patches item #1055258, was opened at 2004-10-27 12:52
Message generated for change (Comment added) made by cclepper
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Category: puredata
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim Blechmann (timblech)
Assigned to: Nobody/Anonymous (nobody)
Summary: fftw support
Initial Comment:
this patch provides the possibility to use the fftw
library instead of the builtin mayer fft ...
fftw is at least twice as fast ...
it is a compile-time feature, so pd can be compiled
without the fftw ...
----------------------------------------------------------------------
Comment By: christopher clepper (cclepper)
Date: 2005-05-18 05:15
Message:
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I have used fftw on OSX and the Altivec version is many, many times
faster than the Pd FFT. The installation was not too difficult, although
there are tons of compile time options and the defaults are not usually the
most efficient ones. For the port of partconv~ I just statically linked it for
the binary, which added a few hundred Kbytes but it seems well worth it.
Overall it looks like the FFT lib to adopt for any cross-platform app that
requires efficient implementations on multiple architectures. The code
compares quite well to commercial libs and applications.
----------------------------------------------------------------------
Comment By: Miller Puckette (millerpuckette)
Date: 2005-05-18 04:54
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I don't know what to do about this one. I don't use FFTW
because
it requires "configure" and I don't have a windows machine with
CYGWIN, so wouldn't ever be able to test this. Perhaps it's
for use
with linux only? Rumor has it fftw is much faster than
meyer, but I've
never wanted to go to the hassle of learning how to install it.
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Patches item #1050128, was opened at 2004-10-19 08:37
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Category: puredata
Group: bugfix
Status: Open
Resolution: None
Priority: 5
Submitted By: Guenter Geiger (ggeiger)
Assigned to: Nobody/Anonymous (nobody)
Summary: Fixed -nogui behaviour on Windows
Initial Comment:
This patch is against pd from CVS
mar oct 19 17:34:56 CEST 2004
The patch fixes the problems when running pd with -nogui
under windows. It seems that the select() function under
windows can not cope with timeouts when there are no
filedescriptors to select on. This is why putting a
netreceive
in the patch fixed the behaviour.
This patch fixes the problem by calling the "Sleep()"
function
in case there is no filedescriptor to poll.
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>Comment By: Miller Puckette (millerpuckette)
Date: 2005-05-17 21:54
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Took it (0.39test2)
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Patches item #1055258, was opened at 2004-10-27 05:52
Message generated for change (Comment added) made by millerpuckette
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Category: puredata
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim Blechmann (timblech)
Assigned to: Nobody/Anonymous (nobody)
Summary: fftw support
Initial Comment:
this patch provides the possibility to use the fftw
library instead of the builtin mayer fft ...
fftw is at least twice as fast ...
it is a compile-time feature, so pd can be compiled
without the fftw ...
----------------------------------------------------------------------
>Comment By: Miller Puckette (millerpuckette)
Date: 2005-05-17 21:54
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I don't know what to do about this one. I don't use FFTW
because
it requires "configure" and I don't have a windows machine with
CYGWIN, so wouldn't ever be able to test this. Perhaps it's
for use
with linux only? Rumor has it fftw is much faster than
meyer, but I've
never wanted to go to the hassle of learning how to install it.
----------------------------------------------------------------------
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Patches item #1056912, was opened at 2004-10-29 10:23
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim Blechmann (timblech)
Assigned to: Nobody/Anonymous (nobody)
Summary: comments for pdrc files
Initial Comment:
this patch will change the behaviour of pd that lines
beginning with # in a pdrc file will be skipped
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>Comment By: Miller Puckette (millerpuckette)
Date: 2005-05-17 21:50
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pdrc is going away... not this year, but at least by 2010.
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Patches item #1056914, was opened at 2004-10-29 10:24
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim Blechmann (timblech)
Assigned to: Nobody/Anonymous (nobody)
Summary: tooltips
Initial Comment:
port of günter geiger's tooltips for pd 0.38
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>Comment By: Miller Puckette (millerpuckette)
Date: 2005-05-17 21:49
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I'm still unwilling to go adding data fields in objects for
functions that
aren't basic to Pd's run-time... I think it would be more
compact to have a
tooltip field in the class.
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Patches item #1057297, was opened at 2004-10-30 06:45
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim Blechmann (timblech)
Assigned to: Nobody/Anonymous (nobody)
Summary: setable font
Initial Comment:
this patch adds a command line flag called -typeface
... this allows the user to use a custom typeface
(standard is courier)
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>Comment By: Miller Puckette (millerpuckette)
Date: 2005-05-17 21:47
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Took it (0.38test2)
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Patches item #1057320, was opened at 2004-10-30 07:26
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Category: puredata
Group: bugfix
Status: Open
Resolution: None
Priority: 5
Submitted By: Tim Blechmann (timblech)
Assigned to: Nobody/Anonymous (nobody)
Summary: mlock fix
Initial Comment:
this patch will cause the os not to overcommit memory
when memory locking is enabled. this will reduce the
probability of a segfault after memory allocation
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>Comment By: Miller Puckette (millerpuckette)
Date: 2005-05-17 21:46
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I'm not sure this works on both 2.4 and 2.6 kernels... I've had
trouble compiling something like this before. I'd have to test
it carefully on several generations of linux to be sure.
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Patches item #1060511, was opened at 2004-11-04 12:18
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Category: puredata
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Pablo MartÃÂn (caedesv)
Assigned to: Nobody/Anonymous (nobody)
Summary: patch for native alsa sequencer midi support
Initial Comment:
The patch allows pd to be connected to different
sources and sinks of midi messages through the alsa
sequencer natively.
It lets pd open 1 or more sequencer inputs or outputs.
Alsa midi support is selected at compile time, if alsa
headers are found alsa midi support will be compiled
instead of oss.
All midi events work ok, i think probably raw midi does
not.
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>Comment By: Miller Puckette (millerpuckette)
Date: 2005-05-17 21:45
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I didn't look closely, but I think to do this right would
require
actually giving a run-time choice between ALSA and OSS MIDI
systems. A big job.
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Comment By: Guenter Geiger (ggeiger)
Date: 2005-05-02 02:16
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Here is the patch and s_midi_alsa.c file as I use it in the
Debian package currently. It seems that the author of the
patch does not have to time to update it, or probably he
just isn't aware of problems, so take it with a grain of
salt. Also we have to check for the multiple devices problem
steve.long
mentions.
Guenter
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Comment By: Nobody/Anonymous (nobody)
Date: 2005-05-01 14:14
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apparently [notein] for channels above 16 works as expected,
17-32 coming from the second device and so on, but [noteout]
only sends to the first device, chans 17-32 send to device 1
just like 1-16, as do 33-48, etc.
steve.long(a)camp.org
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Comment By: IOhannes m zmölnig (zmoelnig)
Date: 2005-02-25 09:46
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this crashes my system if i don't have an alsa-sequencer
(e.g. no modules loaded)
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Comment By: Guenter Geiger (ggeiger)
Date: 2004-11-12 01:55
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there is a bug when no alsa devices are present (or if
they can't be opened). Attached addon patch fixes the problem.
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Patches item #1061665, was opened at 2004-11-06 14:16
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Category: puredata
Group: bugfix
Status: Open
Resolution: None
Priority: 5
Submitted By: Thomas Grill (xovo)
Assigned to: Nobody/Anonymous (nobody)
Summary: compilation fix: prototype for sys_argparse
Initial Comment:
now works under MSW too
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>Comment By: Miller Puckette (millerpuckette)
Date: 2005-05-17 21:43
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Took it (0.39test2).
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