Stefan Bidigaray wrote:
OK, so I just finished writing the NSSound code and started testing it.
Well, I'm getting to really weird behaviors (one with the fall back and
one with the libsndfile code).
When using libsndfile, I get a segmentation fault... I stepped through
the code and get this:
-[NSApplication sendEvent:] (self=0x26cab30, _cmd=0x7fa12efa9ae0,
theEvent=0x26fec70) at NSApplication.m:1968
1968}
(gdb)
-[NSApplication run] (self=0x26cab30, _cmd=0x7fa12ef99540)
at NSApplication.m:1468
1468 if (type != NSPeriodic type != NSMouseMoved)
(gdb)
1470 [_listener updateServicesMenu];
(gdb)
1471 [_main_menu update];
(gdb)
1474 NS_HANDLER
(gdb)
1481 DESTROY (_runLoopPool);
(gdb)
Program received signal SIGSEGV, Segmentation fault.
0x7fa12de01817 in get_imp () from /usr/lib/libobjc.so.2
Let me know if you need me to go further back. Don't really understand
what's happening here.
When using the fall back something freezes and my test application's
open button never pops back up. Running GDB on that, I can see the
problem is whenever I call [isa +_soundIsAU:] in NSSound+AU.m. GDB
simply stops responding. I can still click other buttons and quit
normally, but it just get hung up on that line.
I've attached a copy of my the diff and the sample application (and the
.wav file I'm using, that's right bugs bunny).
This may no longe rbe relevant, as you are planing to reimplement your
NSSound code. Still, when you get a segmentation fault, first do a back
trace (command bt) in gdb. This should help to get the information we
will need to track down the problem.
Fred
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