diff options
| author | Carl Hetherington <carl@carlh.net> | 2011-04-20 01:24:34 +0000 |
|---|---|---|
| committer | Carl Hetherington <carl@carlh.net> | 2011-04-20 01:24:34 +0000 |
| commit | e157694c6786c4cc6233aa4481957ec1be349a41 (patch) | |
| tree | 59227bb635d64e7dac0b5ef9ff8a6b9328395f1b /libs | |
| parent | d22cd939a371b24e5e452963c98682a62ed8b6cf (diff) | |
A few comments.
git-svn-id: svn://localhost/ardour2/branches/3.0@9387 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs')
| -rw-r--r-- | libs/ardour/ardour/session.h | 10 | ||||
| -rw-r--r-- | libs/ardour/session_transport.cc | 7 |
2 files changed, 13 insertions, 4 deletions
diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h index c44fa9eba1..82fe06a9f3 100644 --- a/libs/ardour/ardour/session.h +++ b/libs/ardour/ardour/session.h @@ -274,7 +274,15 @@ class Session : public PBD::StatefulDestructible, public PBD::ScopedConnectionLi /* Transport mechanism signals */ - PBD::Signal0<void> TransportStateChange; /* generic */ + /** Emitted on the following changes in transport state: + * - stop (from the butler thread) + * - change in whether or not we are looping (from the process thread) + * - change in the play range (from the process thread) + * - start (from the process thread) + * - engine halted + */ + PBD::Signal0<void> TransportStateChange; + PBD::Signal1<void,framepos_t> PositionChanged; /* sent after any non-sequential motion */ PBD::Signal1<void,framepos_t> Xrun; PBD::Signal0<void> TransportLooped; diff --git a/libs/ardour/session_transport.cc b/libs/ardour/session_transport.cc index 3dc1f9e7b3..ac384c4876 100644 --- a/libs/ardour/session_transport.cc +++ b/libs/ardour/session_transport.cc @@ -924,8 +924,8 @@ Session::locate (framepos_t target_frame, bool with_roll, bool with_flush, bool } /** Set the transport speed. - * @param speed New speed - * @param abort + * Called from the process thread. + * @param speed New speed */ void Session::set_transport_speed (double speed, bool abort, bool clear_state) @@ -1097,6 +1097,7 @@ Session::stop_transport (bool abort, bool clear_state) _butler->schedule_transport_work (); } +/** Called from the process thread */ void Session::start_transport () { @@ -1447,7 +1448,7 @@ Session::engine_halted () void Session::xrun_recovery () { - Xrun (_transport_frame); //EMIT SIGNAL + Xrun (_transport_frame); /* EMIT SIGNAL */ if (Config->get_stop_recording_on_xrun() && actively_recording()) { |