28 Mar
2011
28 Mar
'11
10:53 a.m.
----- "Julien Claassen" <julien(a)c-lab.de> wrote:
Hello Cedric!
I just changed it to int volatile done = 0 and added some debugging
output.
It jumps into the connecting branch (if(connect) ), then there's
the
expression:
if (jack_connect(client, jack_port_name(src_port),...
There it fails (i.e., it doesn't execute the following goto exit.
Instead,
it executed my prepare else and then hung around the while-loop
forever. Well,
I didn't wait that long. :-)
So any thoughts on that?
Warmly yours
Julien
Julien,
add the lines:
/* tell the JACK server that we are ready to roll */
if (jack_activate (client)) {
fprintf (stderr, "cannot activate client");
goto exit;
}
just before the lines:
/* connect the ports. Note: you can't do this before
the client is activated (this may change in the future).
*/
if (connecting) {
and add:
jack_deactivate (client);
just after the lines:
// Wait for connection/disconnection to be effective
while(!done) {
#ifdef WIN32
Sleep(10);
#else
usleep(10000);
#endif
}
that does the trick for me.
You should keep the "volatile" stuff. Without it the program
may loop forever if compiled with gcc and some optimization.
Note: it is normal that it doesn't jump to exit. Go read the
sources of jack-1.9.6, it's clearer. It jumps to exit in case
of error. It should do the while(!done) if things are alright.