[LAU] Spurious messages in jack_lsp output

Joel Roth joelz at pobox.com
Sat Sep 25 08:39:20 UTC 2010


Hello all,

I recently upgraded my Debian 'unstable' system (I know -- a terrible
thing to do to a functioning system), including a recent
version of the "jackd" package.

	jackd --version
	jackdmp 1.9.6

The package contains the utility program, jack_lsp,
which I rely on and need to be able to parse.

I find the STDOUT stream is peppered with what appear to be
debugging messages from the JACK server.

Is that purposeful or a bug?

$ jack_lsp

Jack: JackClient::SetupDriverSync driver sem in flush mode
Jack: JackPosixSemaphore::Connect jack_sem.1000_default_lsp
Jack: Already connected name = lsp
Jack: Clock source : system clock via clock_gettime
Jack: JackLibClient::Open name = lsp refnum = 2
system:capture_1
system:capture_2
system:playback_1
system:playback_2
Jack: jack_client_close
Jack: JackClient::Close ref = 2
Jack: JackClient::Deactivate
Jack: JackSocketClientChannel::Stop
Jack: JackPosixThread::Kill
Jack: JackClientSocket::Close
Jack: JackClientSocket::Close
Jack: JackPosixSemaphore::Disconnect jack_sem.1000_default_lsp
Jack: JackLibClient::~JackLibClient
Jack: JackShmReadWritePtr1::~JackShmReadWritePtr1 2
Jack: Succeeded in unlocking 120 byte memory area
Jack: JackLibGlobals Destroy 8b67028
Jack: ~JackLibGlobals
Jack: JackPosixSemaphore::Disconnect jack_sem.1000_default_system
Jack: JackPosixSemaphore::Disconnect jack_sem.1000_default_freewheel
Jack: no message buffer overruns
Jack: JackPosixThread::Stop
Jack: ThreadHandler: exit
Jack: JackShmReadWritePtr::~JackShmReadWritePtr 1
Jack: Succeeded in unlocking 1012 byte memory area
Jack: JackShmReadWritePtr::~JackShmReadWritePtr 0
Jack: Succeeded in unlocking 82213148 byte memory area
Jack: jack_client_close res = 0

Regards,

Joel
-- 
Joel Roth



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