#include <string>
#include <iostream>
+#include <boost/function.hpp>
+
#include "pbd/xml++.h"
#include "pbd/crossthread.h"
#include "pbd/signals.h"
#include "pbd/ringbuffer.h"
#include "evoral/Event.hpp"
-#include "evoral/EventRingBuffer.hpp"
#include "midi++/types.h"
#include "midi++/parser.h"
#include "midi++/port.h"
+#include "ardour/event_ring_buffer.h"
#include "ardour/libardour_visibility.h"
#include "ardour/midi_port.h"
/* called from non-RT context */
void parse (framecnt_t timestamp);
- int write (const MIDI::byte *msg, size_t msglen, MIDI::timestamp_t timestamp);
+ int write (const MIDI::byte *msg, size_t msglen, MIDI::timestamp_t timestamp);
int read (MIDI::byte *buf, size_t bufsize);
+ /* waits for output to be cleared */
void drain (int check_interval_usecs);
- int selectable () const { return xthread.selectable(); }
+
+ /* clears async request communication channel */
+ void clear () {
+ _xthread.drain ();
+ }
+
+ CrossThreadChannel& xthread() {
+ return _xthread;
+ }
+
+ /* Not selectable; use ios() */
+ int selectable() const { return -1; }
+ void set_timer (boost::function<framecnt_t (void)>&);
static void set_process_thread (pthread_t);
static pthread_t get_process_thread () { return _process_thread; }
private:
bool _currently_in_cycle;
MIDI::timestamp_t _last_write_timestamp;
+ bool have_timer;
+ boost::function<framecnt_t (void)> timer;
RingBuffer< Evoral::Event<double> > output_fifo;
- Evoral::EventRingBuffer<MIDI::timestamp_t> input_fifo;
- Glib::Threads::Mutex output_fifo_lock;
- CrossThreadChannel xthread;
-
- void flush_output_fifo (pframes_t);
+ EventRingBuffer<MIDI::timestamp_t> input_fifo;
+ Glib::Threads::Mutex output_fifo_lock;
+ CrossThreadChannel _xthread;
+
+ int create_port ();
+
+ /** Channel used to signal to the MidiControlUI that input has arrived */
+
+ std::string _connections;
+ PBD::ScopedConnection connect_connection;
+ PBD::ScopedConnection halt_connection;
+ void flush (void* jack_port_buffer);
+ void jack_halted ();
+ void make_connections ();
+ void init (std::string const &, Flags);
+
+ void flush_output_fifo (pframes_t);
static pthread_t _process_thread;
};