libs/ardour/test/profiling/lots_of_regions.cc

   1 #include "test_util.h"
   2 #include "ardour/ardour.h"
   3 #include "ardour/midi_track.h"
   4 #include "ardour/midi_region.h"
   5 #include "ardour/session.h"
   6 #include "ardour/playlist.h"
   7 #include "pbd/stateful_diff_command.h"
   8
   9 using namespace std;
  10 using namespace ARDOUR;
  11 using namespace PBD;
  12
  13 int
  14 main (int argc, char* argv[])
  15 {
  16         ARDOUR::init (false, true);
  17         Session* session = load_session ("../libs/ardour/test/profiling/sessions/1region", "1region");
  18
  19         assert (session->get_routes()->size() == 2);
  20
  21         /* Find the track */
  22         boost::shared_ptr<MidiTrack> track = boost::dynamic_pointer_cast<MidiTrack> (session->get_routes()->back());
  23         assert (track);
  24
  25         /* And the playlist */
  26         boost::shared_ptr<Playlist> playlist = track->playlist ();
  27         assert (playlist);
  28
  29         /* And the region */
  30         boost::shared_ptr<MidiRegion> region = boost::dynamic_pointer_cast<MidiRegion> (playlist->region_list().rlist().front());
  31         assert (region);
  32
  33         /* Duplicate it a lot */
  34         session->begin_reversible_command ("foo");
  35         playlist->clear_changes ();
  36         playlist->duplicate (region, region->last_frame(), 1000);
  37         session->add_command (new StatefulDiffCommand (playlist));
  38         session->commit_reversible_command ();
  39
  40         /* Undo that */
  41         session->undo (1);
  42
  43         /* And do it again */
  44         session->begin_reversible_command ("foo");
  45         playlist->clear_changes ();
  46         playlist->duplicate (region, region->last_frame(), 1000);
  47         session->add_command (new StatefulDiffCommand (playlist));
  48         session->commit_reversible_command ();
  49 }