25 Jun
2017
25 Jun
'17
7:20 a.m.
(cc to the jack-devel mailing list)
Hi, I just took a glance at the source code of jack2,
and when you get this message:
"Jack: JackEngine::ClientExternalClose ref = 2"
...and you don't see any message about "Kill", it's the client
that has called jack_close(). So it seems like BitWig has called
jack_close() manually. However, the rest of the messages
indicates that something is wrong somewhere.
jonetsu:
When using the
latest Bitwig and loading several projects, enabling
audio for each one, playing it for a few seconds then loading another
one, playing it, so on so forth, jackd will steadily terminate, like
this:
Jack: JackPosixProcessSync::TimedWait time out = 116080
Jack: JackPosixProcessSync::TimedWait finished delta = 3668.0
Jack: JackEngine::ClientExternalClose ref = 2
Jack: JackEngine::ClientCloseAux ref = 2
Jack: JackEngine::ReleaseRefnum server quit
Unknown error...
terminate called after throwing an instance of
'Jack::JackTemporaryException' what():
25 Jun
25 Jun
7:34 a.m.
New subject: [Jack-Devel] [LAU] jackd terminates on its own
(Removed linux-audio-user, only on jack-devel mailing list now)
On Sun, Jun 25, 2017 at 2:20 PM, Kjetil Matheussen <k.s.matheussen(a)gmail.com
wrote:
Hi, I just took a glance at the source code of jack2,
and when you get this message:
"Jack: JackEngine::ClientExternalClose ref = 2"
...and you don't see any message about "Kill", it's the client
that has called jack_close(). So it seems like BitWig has called
jack_close() manually. However, the rest of the messages
indicates that something is wrong somewhere.
jackdmp ends up in this code right after closing the client.
"
// Last client and temporay case: quit the server
jack_log("JackEngine::ReleaseRefnum server quit");
fEngineControl->fTemporary = false;
throw JackTemporaryException();
"
I don't know what "temporary case" mean...
Does it mean that jackd was started automatically by the client?
(I guess not since "-v" was added explicitly by jonetsu.)
Anyone?
(Sorry for replying to myself, an unrelated compilation task took longer
than planned, so I had time to look more into this)
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Kjetil Matheussen