linuxaudio.org

On Mon, Aug 27, 2012 at 1:25 PM, Robin Gareus  wrote:

quoted text
> Hi Bruno,

>

> On 08/27/2012 05:51 PM, Bruno Gola wrote:

>> Hi :-)

>>

>> i'm writing a tool for monitoring Jack2 (actually the only thing I

>> need right now is to be able to check the XRuns).

>>

>> I'm using the jacklib.py

>> [https://raw.github.com/falkTX/Cadence/master/src/jacklib.py] and it

>> opens the client connection to jack ok. For example:

>>

>> ==================

>> import jacklib

>> client = jacklib.client_open("test-client", jacklib.JackNoStartServer, None)

>> xruns=0

>> def cb(*args):

>>     global xruns

>>     xruns += 1

>>     return 0

>>

>> jacklib.set_xrun_callback(client, cb, None)

>>

>> while True:

>>     raw_input("(%d) > " % xruns)

>> ==================

>>

>> This runs ok, but my callback (cb) is never called.

>>

>> I'm sure it's registered to receive XRun notifications because

>> whenever I call "jacklib.set_xrun_callback" it starts showing me some

>> jack debug messages like "Jack: JackClient::ClientNotify ref = 3 name

>> = test-client notify = 3" for each xrun.

>>

>> Am I missing anything?

>>

>> Thanks!

>

> You're missing a call to jack_activate() - or its python equivalent.

Thanks Robin, calling jacklib.jack_activate(client) made it! :-)
[]'s,

--

Bruno Gola

http://bgo.la/ | +55 11 9294-5883

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