Hello, My file permissions are ok, as well as my rtprio... that would explain why everything works when the audio storage format is WAV. I'm going to test around with different setups for JACK, as I'm currently using the "dummy" driver (it's a virtual machine, made for standalone usage, with live encoding to a streaming server), that might be the cause.
Thanks for your help. I guess some people are more used to GDB
backtraces than I am, and can find useful information in that.
Cheers !
Hoggins!
Le 15/04/2016 16:59, Lorne Tyndale a écrit :
> Hi,
>
> Check that the user account that you're running Rivendell and Jack under
> is a member of the audio group.
>
> Check your /security/limits.conf and make sure both your rivendell group
> and the audio group are properly configured. If you make changes,
> you'll need to log off / log back in (or reboot)
>
> @rivendell - rtprio 99
> @rivendell - memlock 250000
> @rivendell - nice -10
> @audio - rtprio 99
> @audio - memlock 250000
> @audio - nice -10
>
> Also if you're running Jack in realtime, try turning that setting off.
> I've run into some sound cards that for some reason cause crashing when
> realtime is on.
>
> If you're still having trouble, try the "force 16 bit" option for your
> sound card in the Jack / ALSA setup (the -S option if running jack from
> the command line). I've had caed crash with some sound cards that only
> want to work properly with Jack when this setting is on.
>
> I don't know if any of this will help, but it is a few places to start
>
>
>> Hello !
>>
>> Another big issue, can't figure out what's happening...
>>
>> New install on Ubuntu 12.04 :
>>
>> - If I use JACK and WAV storage, no problem.
>> - As soon as I try to playout a CART in MPG2 format through JACK, I get
>> a caed segfault.
>> - If I disable output from RDAirplay or RDLibrary (setting output to
>> "None" in RDAdmin), there's no issue.
>>
>> Here is the backtrace of caed when trying to "Edit Markers" in RDLibrary :
>>
>> Starting program: /usr/local/bin/caed -d
>> [Thread debugging using libthread_db enabled]
>> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
>> [New Thread 0x7f5dd48db700 (LWP 11916)]
>> [Thread 0x7f5dd48db700 (LWP 11916) exited]
>> [New Thread 0x7f5de1a85700 (LWP 11917)]
>> [New Thread 0x7f5de1a04700 (LWP 11918)]
>> Cannot lock down 82246176 byte memory area (Cannot allocate memory)
>> caed: connected to JACK server
>> [New Thread 0x7f5dcaf8d700 (LWP 11919)]
>> Cannot use real-time scheduling (RR/5)(1: Operation not permitted)
>> caed: Found TwoLAME encoder library, MPEG L2 encoding supported
>> caed: Found MAD decoder library, MPEG L2 decoding supported
>> caed: Unable to set realtime scheduling: Invalid argument
>> caed: cae started
>> CAE: connection 0 receiving PW letmein
>> CAE: Connection 0 sending PW +!
>> CAE: connection 0 receiving TS 0
>> CAE: Connection 0 sending TS 0 +!
>>
>> [...]
>>
>> CAE: connection 0 receiving OL 7 7 1600
>> CAE: Connection 0 sending OL 7 7 1600 -!
>> CAE: connection 0 receiving IM 7 7 0
>> CAE: Connection 0 sending IM 7 7 0 -!
>> CAE: connection 0 receiving LP 0 010001_001
>>
>> Program received signal SIGSEGV, Segmentation fault.
>> FillJackOutputStream (stream=0, this=0x7f5dd586c010) at
>> /usr/include/x86_64-linux-gnu/bits/string3.h:85
>> 85 return __builtin___memset_chk (__dest, __ch, __len, __bos0
>> (__dest));
>> (gdb) bt
>> #0 FillJackOutputStream (stream=0, this=0x7f5dd586c010) at
>> /usr/include/x86_64-linux-gnu/bits/string3.h:85
>> #1 MainObject::FillJackOutputStream (this=0x7f5dd586c010, stream=0) at
>> cae_jack.cpp:1458
>> #2 0x00000000004117c2 in MainObject::jackLoadPlayback
>> (this=0x7f5dd586c010, card=0, wavename=..., stream=0x7ffe98c39ac0) at
>> cae_jack.cpp:737
>> #3 0x0000000000409fe8 in MainObject::DispatchCommand
>> (this=0x7f5dd586c010, ch=0) at cae.cpp:759
>> #4 0x000000000040d76b in MainObject::ParseCommand (this=0x7f5dd586c010,
>> ch=0) at cae.cpp:628
>> #5 0x0000000000414acd in MainObject::qt_invoke (this=0x7f5dd586c010,
>> _id=3, _o=0x7ffe98c39e40) at moc_cae.cpp:142
>> #6 0x00007f5ddf353b6f in QObject::activate_signal(QConnectionList*,
>> QUObject*) () from /usr/lib/libqt-mt.so.3
>> #7 0x00007f5ddf353d84 in QObject::activate_signal(int, int) () from
>> /usr/lib/libqt-mt.so.3
>> #8 0x00007f5de15da058 in RDSocket::qt_invoke (this=0x1f73b20, _id=11,
>> _o=0x7ffe98c39f10) at moc_rdsocket.cpp:204
>> #9 0x00007f5ddf353b6f in QObject::activate_signal(QConnectionList*,
>> QUObject*) () from /usr/lib/libqt-mt.so.3
>> #10 0x00007f5ddf353c47 in QObject::activate_signal(int) () from
>> /usr/lib/libqt-mt.so.3
>> #11 0x00007f5ddf4eb153 in QSocket::sn_read(bool) () from
>> /usr/lib/libqt-mt.so.3
>> #12 0x00007f5ddf6233de in QSocket::qt_invoke(int, QUObject*) () from
>> /usr/lib/libqt-mt.so.3
>> #13 0x00007f5ddf353b6f in QObject::activate_signal(QConnectionList*,
>> QUObject*) () from /usr/lib/libqt-mt.so.3
>> #14 0x00007f5ddf353d84 in QObject::activate_signal(int, int) () from
>> /usr/lib/libqt-mt.so.3
>> #15 0x00007f5ddf3693bb in QSocketNotifier::event(QEvent*) () from
>> /usr/lib/libqt-mt.so.3
>> #16 0x00007f5ddf30208d in QApplication::internalNotify(QObject*,
>> QEvent*) () from /usr/lib/libqt-mt.so.3
>> #17 0x00007f5ddf30224e in QApplication::notify(QObject*, QEvent*) ()
>> from /usr/lib/libqt-mt.so.3
>> #18 0x00007f5ddf2f8c57 in QEventLoop::activateSocketNotifiers() () from
>> /usr/lib/libqt-mt.so.3
>> #19 0x00007f5ddf2bbdd6 in QEventLoop::processEvents(unsigned int) ()
>> from /usr/lib/libqt-mt.so.3
>> #20 0x00007f5ddf3137c9 in QEventLoop::enterLoop() () from
>> /usr/lib/libqt-mt.so.3
>> #21 0x00007f5ddf313752 in QEventLoop::exec() () from /usr/lib/libqt-mt.so.3
>> #22 0x00000000004063b6 in main (argc=2, argv=<optimized out>) at
>> cae.cpp:2304
>> (gdb)
>>
>>
>>
>> I know I have already posted something similar, and my workaround had
>> been to simply wipe everything and recompile from a fresh source. This
>> does not work on that system.
>>
>> Any idea ? What should I ask GDB to help things out ?
>>
>> Thanks !
>>
>> Hoggins!<hr>_______________________________________________
>> Rivendell-dev mailing list
>> Rivendell-dev@lists.rivendellaudio.org
>> http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev
signature.asc
Description: OpenPGP digital signature
_______________________________________________ Rivendell-dev mailing list Rivendell-dev@lists.rivendellaudio.org http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev
