[LAD] jack_transport question

Jack O'Quin jack.oquin at gmail.com
Fri Jul 27 20:08:15 UTC 2007


On 7/27/07, Julien Claassen <julien at c-lab.de> wrote:
> Hi!
>   I just tried to hack the small beginnings of basic jack_transport support in
> a midi-sequencer. All it should be capable of is jack_transport_start and
> stop.
>   I just opened a client (jack_client_open(package,JackNullOption,&status),
> where status of of jack_status_t. and called jack_transport_locate(client,0)
> and jack_transport_start(client), before starting the midi-playback and when
> finished called jack_transport_close(client);
>   Only it won't even locate me to 0, it somehow fails there. Is there anything
> special I have to consider? any special jack_function, subscribing me
> elsewhere, opening a seperate thread?
>   Please, does anyone have any ideas on this?

I believe you need to call jack_activate().
-- 
 joq



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