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Hmm... I still seem to be getting a segfault on line 195 of undo.c:
 while(num_undos!=0 && num_undos>UNDO_getMaxNumUndos()){

    struct Undo_transform *ut=(struct Undo_transform*)UndoRoot.next;

    struct Undo *temp=UndoRoot.next->next;
    TF_delete(ut->megfreqfile);

    TF_delete(ut->megampfile);

    free(ut);
    num_undos--;

    UndoRoot.next=temp;

    UndoRoot.next->prev=&UndoRoot;  //Right here I get the segfault.

  }
Seems like this is due to some mishandling of a linked list somewhere along

the line.
Jeremy
On Wed, May 4, 2011 at 10:27 PM, Jeremy Salwen wrote:
> Hi Kjetil:

quoted text
>

> Thanks a lot!

>

> I had to make a few changes to get it to work on my system. Most

> significantly, it uses gnome/glade/pygtk 1.2, which doesn't work well with a

> recent Debian install (Gtk 2 has been released for nearly 10 years).

>

> Also, it includes libraries which are already available on most linux

> systems through a package manager.  Thus I've made a few changes:  removed

> the libraries except for sndlib (and made it use the system copies of the

> libraries in their place), and updated the pygtk and glade code to gtk2.

>

> If you're interested in incorporating any of these changes into Ceres, you

> can see the changes in a git repository here:

> https://github.com/jeremysalwen/Ceres-Debian

>

> or download the changed package at

> https://github.com/jeremysalwen/Ceres-Debian/tarball/0.57-1

>

> Jeremy

>

>

> On Mon, May 2, 2011 at 8:52 AM, Kjetil S. Matheussen <

> k.s.matheussen@notam02.no> wrote:

>

>>

>> Jeremy Salwen:

>>

>>>

>>> I just recently discovered ceres3:

>>> http://www.music.columbia.edu/~stanko/About_Ceres3.html

>>>

>>> have you heard of it?

>>>

>>>

>> Ceres is larger and more updated than Ceres3.

>> http://archive.notam02.no/arkiv/src/ceres-0.57.tar.gz

>> (Ceres3 has a few more options for some

>> of the transforms, but lacks lots of other stuff.)

>>

>>

>>

>> _______________________________________________

>> Linux-audio-dev mailing list

>> Linux-audio-dev@lists.linuxaudio.org

>> http://lists.linuxaudio.org/listinfo/linux-audio-dev

>>

>

>

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Hmm... I still seem to be getting a segfault on line 195 of undo.c:=

=A0while(num_undos!=3D0 && num_undos>UNDO_getMaxNumUndos()){=

=A0=A0=A0 struct Undo_transform *ut=3D(struct Undo_transform*)UndoRoot.next=

;=A0=A0=A0 struct Undo *temp=3DUndoRoot.next->next;
=A0=A0=A0 =A0=A0=A0 TF_delete(ut->megfreqfile);=A0=A0=A0 TF_dele=

te(ut->megampfile);=A0=A0=A0 free(ut);=A0=A0=A0 =A0=A0=A0 nu=

m_undos--;=A0=A0=A0 UndoRoot.next=3Dtemp;=A0=A0=A0 UndoRoot.next-&g=

t;prev=3D&UndoRoot;=A0 //Right here I get the segfault.
=A0 }Seems like this is due to some mishandling of a linked list so=

mewhere along the line.JeremyOn =

Wed, May 4, 2011 at 10:27 PM, Jeremy Salwen <jeremysalwen@gmail.com> wr=

ote:
Hi Kjetil:Thanks a lot!I had to make a few changes to get it to work on my s=

ystem. Most significantly, it uses gnome/glade/pygtk 1.2, which doesn't=

 work well with a recent Debian install (Gtk 2 has been released for nearly=

 10 years).
Also, it includes libraries which are already available on most linux s=

ystems through a package manager.=A0 Thus I've made a few changes:=A0 r=

emoved the libraries except for sndlib (and made it use the system copies o=

f the libraries in their place), and updated the pygtk and glade code to gt=

k2.
If you're interested in incorporating any of these changes into Cer=

es, you can see the changes in a git repository here: https://github.com/je=

remysalwen/Ceres-Debian
or download the changed package at https://github.com/je=

remysalwen/Ceres-Debian/tarball/0.57-1J=

eremy
On Mon, May=

 2, 2011 at 8:52 AM, Kjetil S. Matheussen <k.s.matheussen@notam02.=

no> wrote:
Jeremy Salwen:
I just recently discovered ceres3:

http://www.music.columbia.edu/~stanko/About_Ceres3.=

html
have you heard of it?
Ceres is larger and more updated than Ceres3.

http://archive.notam02.no/arkiv/src/ceres-0.57.tar.gz

(Ceres3 has a few more options for some

of the transforms, but lacks lots of other stuff.)
_______________________________________________

Linux-audio-dev mailing list

Linux-audio-dev@lists.linuxaudio.org

http://lists.linuxaudio.org/listinfo/linux-audio-dev
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