diff options
author | Carl Hetherington <carl@carlh.net> | 2009-10-11 22:16:20 +0000 |
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committer | Carl Hetherington <carl@carlh.net> | 2009-10-11 22:16:20 +0000 |
commit | ab1afe97fe235513791ecda9d2d90596a58a776d (patch) | |
tree | a619821067fc417dbe51151fac8011a1d1e588de /libs | |
parent | d0a238bb8ecb6bb617abc92404471efd563c61c3 (diff) |
Make the port matrix notice if JACK ports are registered or unregistered.
git-svn-id: svn://localhost/ardour2/branches/3.0@5765 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs')
-rw-r--r-- | libs/ardour/ardour/audioengine.h | 5 | ||||
-rw-r--r-- | libs/ardour/audioengine.cc | 8 |
2 files changed, 13 insertions, 0 deletions
diff --git a/libs/ardour/ardour/audioengine.h b/libs/ardour/ardour/audioengine.h index cb8baf85df..f0bd7cdb3d 100644 --- a/libs/ardour/ardour/audioengine.h +++ b/libs/ardour/ardour/audioengine.h @@ -203,6 +203,10 @@ class AudioEngine : public sigc::trackable sigc::signal<void> Running; sigc::signal<void> Stopped; + /* this signal is emitted if a JACK port is registered or unregistered */ + + sigc::signal<void> PortRegisteredOrUnregistered; + std::string make_port_name_relative (std::string); std::string make_port_name_non_relative (std::string); @@ -250,6 +254,7 @@ class AudioEngine : public sigc::trackable static void _jack_timebase_callback (jack_transport_state_t, nframes_t, jack_position_t*, int, void*); static int _jack_sync_callback (jack_transport_state_t, jack_position_t*, void *arg); static void _freewheel_callback (int , void *arg); + static void _registration_callback (jack_port_id_t, int, void *); void jack_timebase_callback (jack_transport_state_t, nframes_t, jack_position_t*, int); int jack_sync_callback (jack_transport_state_t, jack_position_t*); diff --git a/libs/ardour/audioengine.cc b/libs/ardour/audioengine.cc index 17d5318f48..56f78482ee 100644 --- a/libs/ardour/audioengine.cc +++ b/libs/ardour/audioengine.cc @@ -179,6 +179,7 @@ AudioEngine::start () jack_set_xrun_callback (_jack, _xrun_callback, this); jack_set_sync_callback (_jack, _jack_sync_callback, this); jack_set_freewheel_callback (_jack, _freewheel_callback, this); + jack_set_port_registration_callback (_jack, _registration_callback, this); if (session && session->config.get_jack_time_master()) { jack_set_timebase_callback (_jack, 0, _jack_timebase_callback, this); @@ -310,6 +311,13 @@ AudioEngine::_freewheel_callback (int onoff, void *arg) } void +AudioEngine::_registration_callback (jack_port_id_t /*id*/, int /*reg*/, void* arg) +{ + AudioEngine* ae = static_cast<AudioEngine*> (arg); + ae->PortRegisteredOrUnregistered (); /* EMIT SIGNAL */ +} + +void AudioEngine::split_cycle (nframes_t offset) { /* caller must hold process lock */ |