On Thu, February 28, 2013 8:14 am, drew Roberts wrote: > Ignorant here. Trying to scrounge around and make something work for a > demo > purpose. > > In python I am trying to build this pipeline: > > pipeline_txt = ( > 'jackaudiosrc ! ' > 'level name=level interval=1000000000 !' > 'jackaudiosink') > > pipeline = gst.parse_launch(pipeline_txt) > > I have been trying that a number of ways. > > So, I basically watch the bus for level info. > > In a subroutine, I can print the peak info to the terminal. > > I can't seem to figure out how to pass this info back to the rest of the > program so that I can hook it up to a graphical meter. >
Add a call to the callback for the meter to set the meter value from the subroutine? > Cna anyone point me to some simple code doing something like this? Give me > some clues that might help someone who seems to be being very dense for > days > now? > Sounds like you just need to connect the meter to the subroutine but it's a bit had to say without a bit more code to demonstrate how you are setting up the meter. A few questions... Is the meter a class of it's own or just a widget in a draw routine? Do you have a "set_meter_value" type of function or are you just calling directly to the meter widget's value? What UI toolkit is the meter using? -- Patrick Shirkey Boost Hardware Ltd _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
