void
IO::disconnect_check (boost::shared_ptr<Port> a, boost::shared_ptr<Port> b)
{
- if (_session.state_of_the_state () & Session::Deletion) {
+ if (_session.deletion_in_progress ()) {
return;
}
/* this could be called from within our own ::disconnect() method(s)
}
void
-IO::increment_port_buffer_offset (pframes_t offset)
-{
- /* io_lock, not taken: function must be called from Session::process() calltree */
-
- if (_direction == Output) {
- for (PortSet::iterator i = _ports.begin(); i != _ports.end(); ++i) {
- i->increment_port_buffer_offset (offset);
- }
- }
-}
-
-void
-IO::silence (framecnt_t nframes)
+IO::silence (samplecnt_t nframes)
{
/* io_lock, not taken: function must be called from Session::process() calltree */
XMLNode&
IO::get_state ()
{
- return state (true);
+ return state ();
}
XMLNode&
-IO::state (bool /*full_state*/)
+IO::state ()
{
XMLNode* node = new XMLNode (state_node_name);
int n;
node->add_child_nocopy (*pnode);
}
- node->set_property (X_("user-latency"), _user_latency);
+ Latent::add_state (node);
return *node;
}
ConnectingLegal.connect_same_thread (connection_legal_c, boost::bind (&IO::connecting_became_legal, this));
}
- node.get_property ("user-latency", _user_latency);
+ Latent::set_state (node, version);
return 0;
}
}
}
-framecnt_t
-IO::latency () const
+void
+IO::set_private_port_latencies (samplecnt_t value, bool playback)
+{
+ LatencyRange lat;
+ lat.min = lat.max = value;
+ for (PortSet::iterator i = _ports.begin (); i != _ports.end(); ++i) {
+ i->set_private_latency_range (lat, playback);
+ }
+}
+
+void
+IO::set_public_port_latencies (samplecnt_t value, bool playback) const
{
- framecnt_t max_latency;
- framecnt_t latency;
+ LatencyRange lat;
+ lat.min = lat.max = value;
+ for (PortSet::const_iterator i = _ports.begin (); i != _ports.end(); ++i) {
+ i->set_public_latency_range (lat, playback);
+ }
+}
- max_latency = 0;
+samplecnt_t
+IO::latency () const
+{
+ samplecnt_t max_latency = 0;
/* io lock not taken - must be protected by other means */
for (PortSet::const_iterator i = _ports.begin(); i != _ports.end(); ++i) {
+ samplecnt_t latency;
if ((latency = i->private_latency_range (_direction == Output).max) > max_latency) {
DEBUG_TRACE (DEBUG::Latency, string_compose ("port %1 has %2 latency of %3 - use\n",
name(),
return max_latency;
}
+samplecnt_t
+IO::public_latency () const
+{
+ samplecnt_t max_latency = 0;
+
+ /* io lock not taken - must be protected by other means */
+
+ for (PortSet::const_iterator i = _ports.begin(); i != _ports.end(); ++i) {
+ samplecnt_t latency;
+ if ((latency = i->public_latency_range (_direction == Output).max) > max_latency) {
+ DEBUG_TRACE (DEBUG::Latency, string_compose ("port %1 has %2 latency of %3 - use\n",
+ name(),
+ ((_direction == Output) ? "PLAYBACK" : "CAPTURE"),
+ latency));
+ max_latency = latency;
+ }
+ }
+
+ DEBUG_TRACE (DEBUG::Latency, string_compose ("%1: max %4 public latency from %2 ports = %3\n",
+ name(), _ports.num_ports(), max_latency,
+ ((_direction == Output) ? "PLAYBACK" : "CAPTURE")));
+ return max_latency;
+}
+
+samplecnt_t
+IO::connected_latency (bool for_playback) const
+{
+ /* io lock not taken - must be protected by other means */
+ samplecnt_t max_latency = 0;
+ bool connected = false;
+
+ /* if output is not connected to anything, use private latency */
+ for (PortSet::const_iterator i = _ports.begin(); i != _ports.end(); ++i) {
+ if (i->connected()) {
+ connected = true;
+ max_latency = 0;
+ break;
+ }
+ samplecnt_t latency;
+ if ((latency = i->private_latency_range (for_playback).max) > max_latency) {
+ max_latency = latency;
+ }
+ }
+ if (connected) {
+ for (PortSet::const_iterator i = _ports.begin(); i != _ports.end(); ++i) {
+ LatencyRange lr;
+ i->get_connected_latency_range (lr, for_playback);
+ if (lr.max > max_latency) {
+ max_latency = lr.max;
+ }
+ }
+ }
+ return max_latency;
+}
+
int
IO::connect_ports_to_bundle (boost::shared_ptr<Bundle> c, bool exclusive, void* src) {
return connect_ports_to_bundle(c, exclusive, false, src);
return false;
}
-/** Call a processor's ::run() method, giving it our buffers
- * Caller must hold process lock.
- */
-void
-IO::process_input (boost::shared_ptr<Processor> proc, framepos_t start_frame, framepos_t end_frame, double speed, pframes_t nframes)
-{
- /* don't read the data into new buffers - just use the port buffers directly */
-
- if (n_ports().n_total() == 0) {
- /* We have no ports, so nothing to process */
- return;
- }
-
- _buffers.get_backend_port_addresses (_ports, nframes);
- if (proc) {
- proc->run (_buffers, start_frame, end_frame, speed, nframes, true);
- }
-}
-
void
IO::collect_input (BufferSet& bufs, pframes_t nframes, ChanCount offset)
{
}
void
-IO::copy_to_outputs (BufferSet& bufs, DataType type, pframes_t nframes, framecnt_t offset)
+IO::copy_to_outputs (BufferSet& bufs, DataType type, pframes_t nframes, samplecnt_t offset)
{
PortSet::iterator o = _ports.begin(type);
BufferSet::iterator i = bufs.begin(type);
projects / ardour.git / blobdiff