#include <vector>
#include <jack/jack.h>
#include <boost/utility.hpp>
-#include <sigc++/trackable.h>
+#include "pbd/signals.h"
+
#include "ardour/data_type.h"
#include "ardour/types.h"
class AudioEngine;
class Buffer;
-class Port : public sigc::trackable, public boost::noncopyable
+class Port : public boost::noncopyable
{
public:
enum Flags {
virtual ~Port ();
- static nframes_t port_offset() { return _port_offset; }
-
- static void set_port_offset (nframes_t off) {
- _port_offset = off;
- }
- static void increment_port_offset (nframes_t n) {
- _port_offset += n;
- }
static void set_buffer_size (nframes_t sz) {
_buffer_size = sz;
}
+ static void set_connecting_blocked( bool yn ) {
+ _connecting_blocked = yn;
+ }
+ static bool connecting_blocked() {
+ return _connecting_blocked;
+ }
/** @return Port short name */
std::string name () const {
virtual void cycle_end (nframes_t) = 0;
virtual void cycle_split () = 0;
virtual Buffer& get_buffer (nframes_t nframes, nframes_t offset = 0) = 0;
- virtual void flush_buffers (nframes_t nframes, nframes64_t /*time*/, nframes_t offset = 0) {
+ virtual void flush_buffers (nframes_t nframes, framepos_t /*time*/, nframes_t offset = 0) {
assert(offset < nframes);
}
virtual void transport_stopped () {}
+ bool physically_connected () const;
+
static void set_engine (AudioEngine *);
- sigc::signal<void, bool> MonitorInputChanged;
+ PBD::Signal1<void,bool> MonitorInputChanged;
protected:
jack_port_t* _jack_port; ///< JACK port
- static nframes_t _port_offset;
static nframes_t _buffer_size;
-
+ static bool _connecting_blocked;
+
static AudioEngine* _engine; ///< the AudioEngine
private: