[iiwusynth-devel] RE: [Swami-devel] iiwusynth segfault

[Mark Knecht]

Thanks. Looks like another good site to bookmark.

Cheers,
Mark

On Fri, 2003-01-24 at 06:27, M. Nentwig wrote:
> Moi,
> 
> sound fonts:
> try
> http://www.thesoundsite.net/sfu_dirlist.tml?pass_this=SoundFont%20Banks
> I'd start looking in the 'Fluid' GM bank and the PC ('personal
> collection') sound font. Both are huge files, around 100 MB, and quite
> good quality.
> 
> If you want a graphical user interface for the synth, then Swami is your
> best bet. It starts the synth itself, so there is no need to run an
> additional iiwusynth, just type 'swami'.
> One way to go is to put the synth commands into file.txt, as in
> 
> # load the sound font
> load somesounfont.sf2
> # Select bank 20 prog 20 into channel 0
> select 0 0 20
> # Set the modulation wheel to 50 %
> cc 0 1 64
> # Reduce the volume
> gain 0.1
> etc...
> 
> then run iiwusynth with the options for your sound card
> iiwusynth -c 2
> 
> and then load the file
> source file.txt
> 
> -Markus
> 
> 
> 
> > -----Original Message-----
> > From: ext Mark Knecht [mailto:address@hidden
> > Sent: 23 January 2003 22:40
> > To: Josh Green
> > Cc: Swami Devel; iiwusynth devel
> > Subject: Re: [Swami-devel] iiwusynth segfault
> >
> >
> > Fixed!
> >
> > Thanks!
> >
> > Ok, on to trying out more stuff and seeing how I can make use of this.
> 
> >
> > BTW - since you are so soundfont oriented, what are the best places to
> 
> > get them. Do you buy them? Only get free stuff using Google?
> > What's the
> > process?
> >
> > Thanks,
> > Mark
> >
> > On Fri, 2003-01-24 at 04:13, Josh Green wrote:
> > > On Thu, 2003-01-23 at 09:31, Mark Knecht wrote:
> > > > >
> > > > > No information is useful except the back trace :) You
> > can generate the
> > > > > back trace from the core file though (like I mentioned
> > in my previous
> > > > > email). Just:
> > > > >
> > > > > bash prompt> gdb iiwusynth core
> > > > >
> > > > > (gdb) bt
> > > >
> > > > I COMPLETELY misunderstood that step! Sorry!!! The core file has a
> 
> > > > number appended. I thought the gdb command was going to
> > generate the
> > > > core file named core. Anyway, here it is:
> > > >
> > >
> > > No problem.. I forgot to mention that it might have a
> > number tacked onto
> > > it (I think its the PID of the program that died).
> > >
> > >
> > > > #0  0x40189087 in pthread_mutex_lock () from
> > /lib/i686/libpthread.so.0
> > > > (gdb) bt
> > > > #0  0x40189087 in pthread_mutex_lock () from
> > /lib/i686/libpthread.so.0
> > > > #1  0x4207ad18 in free () from /lib/i686/libc.so.6
> > > > #2  0x40040bb4 in new_iiwu_jack_audio_driver (settings=0x804b3b0,
> > > > synth=0x804c2b0)
> > > >     at iiwu_jack.c:249
> > > > #3  0x400462e5 in new_iiwu_audio_driver (settings=0x804b3b0,
> > > > synth=0x804c2b0)
> > > >     at iiwu_adriver.c:224
> > > > #4  0x08049939 in main (argc=3, argv=0xbffff8f4) at
> > iiwusynth.c:435
> > > > #5  0x42017589 in __libc_start_main () from /lib/i686/libc.so.6
> > > > (gdb)
> > > >
> > >
> > > >From looking at the code it looks like it is a bug in the
> > FluidSynth
> > > jack driver. I think I fixed it. I checked it into
> > FluidSynth CVS. Also,
> > > I improved some other things with the filter turn off
> > optimization and
> > > made the synthesis loop more tolerant to smaller loops.
> > > Let me know if this does or does not fix your problem. Cheers.
> > >  Josh Green
> > >
> > >
> > >
> > > -------------------------------------------------------
> > > This SF.NET email is sponsored by:
> > > SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See!
> 
> > > http://www.vasoftware.com
> > > _______________________________________________
> > > Swami-devel mailing list
> > > address@hidden
> > > https://lists.sourceforge.net/lists/listinfo/swami-devel
> >
> >
> >
> >
> > -------------------------------------------------------
> > This SF.NET email is sponsored by:
> > SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See!
> > http://www.vasoftware.com
> > _______________________________________________
> > Swami-devel mailing list
> > address@hidden
> > https://lists.sourceforge.net/lists/listinfo/swami-devel
> >
> 
> 
> 
> -------------------------------------------------------
> This SF.NET email is sponsored by:
> SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See!
> http://www.vasoftware.com
> _______________________________________________
> Swami-devel mailing list
> address@hidden
> https://lists.sourceforge.net/lists/listinfo/swami-devel