configurable midi audition synth

[ardour.git] / libs / ardour / ardour / auditioner.h

diff --git a/libs/ardour/ardour/auditioner.h b/libs/ardour/ardour/auditioner.h
index a0047e225fbccde28a7dcda5264fdf7a57f729b9..e73824b6693d2d1cc1b879ea8bc30eba4842e8a7 100644 (file)
--- a/libs/ardour/ardour/auditioner.h
+++ b/libs/ardour/ardour/auditioner.h
@@ -22,10 +22,14 @@
 
 #include <string>
 
-#include <glibmm/thread.h>
+#include <glibmm/threads.h>
 
 #include "ardour/ardour.h"
 #include "ardour/audio_track.h"
+#include "ardour/midi_region.h"
+
+#include "ardour/audio_diskstream.h"
+#include "ardour/midi_diskstream.h"
 
 namespace ARDOUR {
 
@@ -33,39 +37,102 @@ class Session;
 class AudioRegion;
 class AudioPlaylist;
 
-class Auditioner : public AudioTrack
+class Auditioner : public Track
 {
   public:
        Auditioner (Session&);
        ~Auditioner ();
 
-        int init ();
+       int init ();
+       int connect ();
 
        void audition_region (boost::shared_ptr<Region>);
 
+       void seek_to_frame (frameoffset_t pos) { if (_seek_frame < 0 && !_seeking) { _seek_frame = pos; }}
+       void seek_to_percent (float const pos) { if (_seek_frame < 0 && !_seeking) { _seek_frame = floorf(length * pos / 100.0); }}
+
        ARDOUR::AudioPlaylist& prepare_playlist ();
-       void audition_current_playlist ();
 
        int play_audition (framecnt_t nframes);
 
+       MonitorState monitoring_state () const;
+
        void cancel_audition () {
                g_atomic_int_set (&_auditioning, 0);
        }
 
        bool auditioning() const { return g_atomic_int_get (&_auditioning); }
-        bool needs_monitor() const { return via_monitor; }
+       bool needs_monitor() const { return via_monitor; }
+
+       virtual ChanCount input_streams () const;
+
+       frameoffset_t seek_frame() const { return _seeking ? _seek_frame : -1;}
+       void seek_response(frameoffset_t pos) {
+               _seek_complete = true;
+               if (_seeking) { current_frame = pos; _seek_complete = true;}
+       }
+
+       PBD::Signal2<void, ARDOUR::framecnt_t, ARDOUR::framecnt_t> AuditionProgress;
+
+       /* Track */
+       int roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler);
+       DataType data_type () const;
+
+       int roll_audio (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler);
+       int roll_midi (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler);
+
+       boost::shared_ptr<Diskstream> create_diskstream ();
+       void set_diskstream (boost::shared_ptr<Diskstream> ds);
+
+       /* fake track */
+       void set_state_part_two () {}
+       int set_state (const XMLNode&, int) { return 0; }
+       bool bounceable (boost::shared_ptr<Processor>, bool) const { return false; }
+       void freeze_me (InterThreadInfo&) {}
+       void unfreeze () {}
+
+       boost::shared_ptr<Region> bounce (InterThreadInfo&)
+               { return boost::shared_ptr<Region> (); }
+
+       boost::shared_ptr<Region> bounce_range (framepos_t, framepos_t, InterThreadInfo&, boost::shared_ptr<Processor>, bool)
+               { return boost::shared_ptr<Region> (); }
+
+       int export_stuff (BufferSet&, framepos_t, framecnt_t, boost::shared_ptr<Processor>, bool, bool)
+               { return -1; }
+
+       boost::shared_ptr<Diskstream> diskstream_factory (XMLNode const &)
+               { return boost::shared_ptr<Diskstream> (); }
+
+       boost::shared_ptr<AudioDiskstream> audio_diskstream() const
+               { return boost::dynamic_pointer_cast<AudioDiskstream> (_diskstream); }
+
+       boost::shared_ptr<MidiDiskstream> midi_diskstream() const
+               { return boost::dynamic_pointer_cast<MidiDiskstream> (_diskstream); }
 
-        virtual ChanCount input_streams () const;
 
   private:
        boost::shared_ptr<AudioRegion> the_region;
+       boost::shared_ptr<MidiRegion> midi_region;
        framepos_t current_frame;
        mutable gint _auditioning;
-       Glib::Mutex lock;
+       Glib::Threads::Mutex lock;
        framecnt_t length;
-        bool via_monitor;
+       frameoffset_t _seek_frame;
+       bool _seeking;
+       bool _seek_complete;
+       bool via_monitor;
+       bool _midi_audition;
+       bool _synth_added;
+       bool _synth_changed;
+       bool _queue_panic;
+
+       boost::shared_ptr<Diskstream> _diskstream_audio;
+       boost::shared_ptr<Diskstream> _diskstream_midi;
+       boost::shared_ptr<Processor> asynth;
 
        void drop_ports ();
+       void lookup_synth ();
+       void config_changed (std::string);
        static void *_drop_ports (void *);
        void actually_drop_ports ();
        void output_changed (IOChange, void*);