#include "pbd/controllable.h"
#include "ardour/ardour.h"
-#include "ardour/automatable_controls.h"
#include "ardour/automation_control.h"
#include "ardour/bundle.h"
#include "ardour/chan_count.h"
#include "ardour/session_object.h"
#include "ardour/types.h"
#include "ardour/utils.h"
+#include "ardour/buffer_set.h"
class XMLNode;
class Amp;
class AudioEngine;
class AudioPort;
-class BufferSet;
class Bundle;
class MidiPort;
class PeakMeter;
bool set_name (const std::string& str);
- virtual void silence (nframes_t);
+ virtual void silence (framecnt_t);
+ void increment_port_buffer_offset (pframes_t offset);
int ensure_io (ChanCount cnt, bool clear, void *src);
int disconnect (Port *our_port, std::string other_port, void *src);
int disconnect (void *src);
bool connected_to (boost::shared_ptr<const IO>) const;
- bool connected () const;
+ bool connected () const;
+ bool physically_connected () const;
- nframes_t signal_latency() const { return _own_latency; }
- nframes_t latency() const;
- void set_port_latency (nframes_t);
-
- void update_port_total_latencies ();
+ framecnt_t signal_latency () const { return _own_latency; }
+ framecnt_t latency () const;
PortSet& ports() { return _ports; }
const PortSet& ports() const { return _ports; }
+ bool has_port (Port *) const;
+
Port *nth (uint32_t n) const {
if (n < _ports.num_ports()) {
return _ports.port(n);
const ChanCount& n_ports () const { return _ports.count(); }
- PBD::Signal2<void,IOChange,void*> changed;
+ /* The process lock will be held on emission of this signal if
+ * IOChange contains ConfigurationChanged. In other cases,
+ * the process lock status is undefined.
+ */
+ PBD::Signal2<void, IOChange, void *> changed;
virtual XMLNode& state (bool full);
XMLNode& get_state (void);
int set_state (const XMLNode&, int version);
int set_state_2X (const XMLNode&, int, bool);
+ class BoolCombiner {
+ public:
+
+ typedef bool result_type;
+
+ template <typename Iter>
+ bool operator() (Iter first, Iter last) const {
+ bool r = false;
+ while (first != last) {
+ if (*first) {
+ r = true;
+ }
+ ++first;
+ }
+
+ return r;
+ }
+ };
+
+ /** Emitted when the port count is about to change. Objects
+ * can attach to this, and return `true' if they want to prevent
+ * the change from happening.
+ */
+ PBD::Signal1<bool, ChanCount, BoolCombiner> PortCountChanging;
+
static int disable_connecting (void);
static int enable_connecting (void);
static int disable_ports (void);
/* three utility functions - this just seems to be simplest place to put them */
- void collect_input (BufferSet& bufs, nframes_t nframes, ChanCount offset);
- void process_input (boost::shared_ptr<Processor>, sframes_t start_frame, sframes_t end_frame, nframes_t nframes);
- void copy_to_outputs (BufferSet& bufs, DataType type, nframes_t nframes, nframes_t offset);
+ void collect_input (BufferSet& bufs, pframes_t nframes, ChanCount offset);
+ void process_input (boost::shared_ptr<Processor>, framepos_t start_frame, framepos_t end_frame, pframes_t nframes);
+ void copy_to_outputs (BufferSet& bufs, DataType type, pframes_t nframes, framecnt_t offset);
/* AudioTrack::deprecated_use_diskstream_connections() needs these */
boost::shared_ptr<UserBundle> bundle;
PBD::ScopedConnection changed;
};
-
+
std::vector<UserBundleInfo*> _bundles_connected; ///< user bundles connected to our ports
static int parse_io_string (const std::string&, std::vector<std::string>& chns);
static int parse_gain_string (const std::string&, std::vector<std::string>& chns);
- int ensure_ports (ChanCount, bool clear, bool lockit, void *src);
+ int ensure_ports (ChanCount, bool clear, void *src);
void check_bundles_connected ();
void check_bundles (std::vector<UserBundleInfo*>&, const PortSet&);
int32_t find_port_hole (const char* base);
void setup_bundle ();
- std::string bundle_channel_name (uint32_t, uint32_t) const;
+ std::string bundle_channel_name (uint32_t, uint32_t, DataType) const;
+
+ BufferSet _buffers;
};
} // namespace ARDOUR