On Tue, 19 Feb 2008 12:31:12 -0600 "Jacob Lee" <[EMAIL PROTECTED]> wrote:
> What are you using as the jack transport master? This external doesn't > have the capability to act as the master, so something else has to set > the tempo and time signature (that's what I'm using klick for). And pd > has to be computing audio, since the plugin gets the current transport > position during the pd dsp cycle. Those are the two things I would > check. (I don't think jackd prints anything in this case, by the way.) qjackctl under linux I think it defaults to 120bpm 4/4 Messages usually appear in the qjackctl window (with Ardour etc) Pretty sure audio DSP was running, will check it again tonight, Andy > > On Tue, Feb 19, 2008 at 9:50 AM, Andy Farnell > <[EMAIL PROTECTED]> wrote: > > > > > > Hi Jacob > > > > Connects to jack server ok. Reports good connection. Can start and stop > > transport. > > > > But; > > > > No transport notification message printed by jackd > > Query doesn't work, no data on outlets > > > > Haven't had time to debug yet, could be something my end. > > > > a. > > > > > > > > > > On Sun, 17 Feb 2008 19:51:27 -0600 > > "Jacob Lee" <[EMAIL PROTECTED]> wrote: > > > > > I've added some code to the jack_transport external > > > (tb/jack_transport/ in pd-extended) to show the current bar/beat (and > > > also bpm and tempo) in real time. Messages are only sent out when pd > > > is computing audio, and also no more than once per beat (to avoid > > > floods of messages). > > > > > > I'm not outputting all the available information from the jack > > > transport -- e.g. the current tick within the beat -- either because > > > it updates too quickly or because it's just not useful to me, but it > > > would be trivial to add those. > > > > > > The motivation here is that I'm using klick -- > > > http://das.nasophon.de/klick/ -- as the jack transport master (mainly > > > to control sooperlooper), and now it is possible to trigger events > > > within pd at particular beats or bar numbers. > > > > > > The code is available at > > > http://artdent.homelinux.net/svn/jack_transport~/ . The makefile > > > should be suitable for building jack_transport~ from inside a > > > directory that is sibling to the existing jack_transport. I've only > > > tested it on Linux, but it should work anywhere jack_transport does. > > > > > > I hope this external is useful to others. Suggestions for improvements > > > are of course welcome. > > > > > > -- > > > Jacob Lee > > > [EMAIL PROTECTED] > > > > > > _______________________________________________ > > > [email protected] mailing list > > > UNSUBSCRIBE and account-management -> > > http://lists.puredata.info/listinfo/pd-list > > > > > > -- > > Use the source > > > > _______________________________________________ > > [email protected] mailing list > > UNSUBSCRIBE and account-management -> > > http://lists.puredata.info/listinfo/pd-list > > > > > > -- > Jacob Lee > [EMAIL PROTECTED] > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list -- Use the source _______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
