along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <pbd/error.h>
+#include "pbd/error.h"
#include <sigc++/retype.h>
#include <sigc++/retype_return.h>
#include <sigc++/bind.h>
-#include <ardour/track.h>
-#include <ardour/diskstream.h>
-#include <ardour/session.h>
-#include <ardour/redirect.h>
-#include <ardour/audioregion.h>
-#include <ardour/audiosource.h>
-#include <ardour/route_group_specialized.h>
-#include <ardour/insert.h>
-#include <ardour/audioplaylist.h>
-#include <ardour/panner.h>
-#include <ardour/utils.h>
-#include <ardour/connection.h>
+#include "ardour/amp.h"
+#include "ardour/audioplaylist.h"
+#include "ardour/audioregion.h"
+#include "ardour/audiosource.h"
+#include "ardour/diskstream.h"
+#include "ardour/io_processor.h"
+#include "ardour/meter.h"
+#include "ardour/port.h"
+#include "ardour/processor.h"
+#include "ardour/route_group_specialized.h"
+#include "ardour/session.h"
+#include "ardour/track.h"
+#include "ardour/utils.h"
#include "i18n.h"
using namespace PBD;
Track::Track (Session& sess, string name, Route::Flag flag, TrackMode mode, DataType default_type)
- : Route (sess, name, 1, -1, -1, -1, flag, default_type)
- , _diskstream (0)
- , _rec_enable_control (*this)
+ : Route (sess, name, flag, default_type)
+ , _rec_enable_control (new RecEnableControllable(*this))
{
_declickable = true;
_freeze_record.state = NoFreeze;
}
Track::Track (Session& sess, const XMLNode& node, DataType default_type)
- : Route (sess, "to be renamed", 0, 0, -1, -1, Route::Flag(0), default_type)
- , _diskstream (0)
- , _rec_enable_control (*this)
+ : Route (sess, node, default_type)
+ , _rec_enable_control (new RecEnableControllable(*this))
{
_freeze_record.state = NoFreeze;
_declickable = true;
Track::~Track ()
{
- if (_diskstream) {
- _diskstream->unref();
- }
}
void
void
Track::toggle_monitor_input ()
{
- for (PortSet::iterator i = _inputs.begin(); i != _inputs.end(); ++i) {
- i->request_monitor_input(!i->monitoring_input());
+ for (PortSet::iterator i = _input->ports().begin(); i != _input->ports().end(); ++i) {
+ i->ensure_monitor_input(!i->monitoring_input());
}
}
-jack_nframes_t
+ARDOUR::nframes_t
Track::update_total_latency ()
{
- _own_latency = 0;
-
- for (RedirectList::iterator i = _redirects.begin(); i != _redirects.end(); ++i) {
+ nframes_t old = _output->effective_latency();
+ nframes_t own_latency = _output->user_latency();
+
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
if ((*i)->active ()) {
- _own_latency += (*i)->latency ();
+ own_latency += (*i)->signal_latency ();
}
}
- set_port_latency (_own_latency);
+#undef DEBUG_LATENCY
+#ifdef DEBUG_LATENCY
+ cerr << _name << ": internal redirect (final) latency = " << own_latency << endl;
+#endif
- return _own_latency;
-}
+ _output->set_port_latency (own_latency);
+
+ if (old != own_latency) {
+ _output->set_latency_delay (own_latency);
+ signal_latency_changed (); /* EMIT SIGNAL */
+ }
+ return _output->effective_latency();
+}
Track::FreezeRecord::~FreezeRecord ()
{
- for (vector<FreezeRecordInsertInfo*>::iterator i = insert_info.begin(); i != insert_info.end(); ++i) {
+ for (vector<FreezeRecordProcessorInfo*>::iterator i = processor_info.begin(); i != processor_info.end(); ++i) {
delete *i;
}
}
}
Track::RecEnableControllable::RecEnableControllable (Track& s)
- : track (s)
+ : Controllable (X_("recenable")), track (s)
{
}
bool
Track::record_enabled () const
{
- return _diskstream->record_enabled ();
+ return _diskstream && _diskstream->record_enabled ();
}
bool
Track::can_record()
{
bool will_record = true;
- for (PortSet::iterator i = _inputs.begin(); i != _inputs.end() && will_record; ++i) {
+ for (PortSet::iterator i = _input->ports().begin(); i != _input->ports().end() && will_record; ++i) {
if (!i->connected())
will_record = false;
}
return;
}
- if (_mix_group && src != _mix_group && _mix_group->is_active()) {
- _mix_group->apply (&Track::set_record_enable, yn, _mix_group);
- return;
- }
-
- // Do not set rec enabled if the track can't record.
- if (yn && !can_record()) {
- error << string_compose( _("Can not arm track '%1'. Check the input connections"), name() ) << endmsg;
+ if (_route_group && src != _route_group && _route_group->active_property (RouteGroup::RecEnable)) {
+ _route_group->apply (&Track::set_record_enable, yn, _route_group);
return;
}
set_meter_point (_saved_meter_point, this);
}
- _rec_enable_control.Changed ();
+ _rec_enable_control->Changed ();
}
-void
-Track::set_mode (TrackMode m)
-{
- if (_diskstream) {
- if (_mode != m) {
- _mode = m;
- _diskstream->set_destructive (m == Destructive);
- ModeChanged();
- }
- }
-}
-int
-Track::set_name (string str, void *src)
+bool
+Track::set_name (const string& str)
{
- int ret;
+ bool ret;
if (record_enabled() && _session.actively_recording()) {
/* this messes things up if done while recording */
- return -1;
+ return false;
}
if (_diskstream->set_name (str)) {
- return -1;
+ return false;
}
/* save state so that the statefile fully reflects any filename changes */
-
- if ((ret = IO::set_name (str, src)) == 0) {
+
+ if ((ret = Route::set_name (str)) == 0) {
_session.save_state ("");
- _session.save_history ("");
}
+
return ret;
}
void
-Track::set_latency_delay (jack_nframes_t longest_session_latency)
+Track::set_latency_delay (nframes_t longest_session_latency)
{
Route::set_latency_delay (longest_session_latency);
_diskstream->set_roll_delay (_roll_delay);
}
+void
+Track::zero_diskstream_id_in_xml (XMLNode& node)
+{
+ if (node.property ("diskstream-id")) {
+ node.add_property ("diskstream-id", "0");
+ }
+}
+
+int
+Track::no_roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame,
+ bool session_state_changing, bool can_record, bool /*rec_monitors_input*/)
+{
+ if (n_outputs().n_total() == 0) {
+ return 0;
+ }
+
+ if (!_active) {
+ silence (nframes);
+ return 0;
+ }
+
+ if (session_state_changing) {
+
+ /* XXX is this safe to do against transport state changes? */
+
+ passthru_silence (start_frame, end_frame, nframes, 0);
+ return 0;
+ }
+
+ diskstream()->check_record_status (start_frame, nframes, can_record);
+
+ bool send_silence;
+
+ if (_have_internal_generator) {
+ /* since the instrument has no input streams,
+ there is no reason to send any signal
+ into the route.
+ */
+ send_silence = true;
+ } else {
+ if (!Config->get_tape_machine_mode()) {
+ /*
+ ADATs work in a strange way..
+ they monitor input always when stopped.and auto-input is engaged.
+ */
+ if ((Config->get_monitoring_model() == SoftwareMonitoring)
+ && (_session.config.get_auto_input () || _diskstream->record_enabled())) {
+ send_silence = false;
+ } else {
+ send_silence = true;
+ }
+ } else {
+ /*
+ Other machines switch to input on stop if the track is record enabled,
+ regardless of the auto input setting (auto input only changes the
+ monitoring state when the transport is rolling)
+ */
+ if ((Config->get_monitoring_model() == SoftwareMonitoring)
+ && _diskstream->record_enabled()) {
+ send_silence = false;
+ } else {
+ send_silence = true;
+ }
+ }
+ }
+
+ _amp->apply_gain_automation(false);
+
+ if (send_silence) {
+
+ /* if we're sending silence, but we want the meters to show levels for the signal,
+ meter right here.
+ */
+
+ if (_have_internal_generator) {
+ passthru_silence (start_frame, end_frame, nframes, 0);
+ } else {
+ if (_meter_point == MeterInput) {
+ _input->process_input (_meter, start_frame, end_frame, nframes);
+ }
+ passthru_silence (start_frame, end_frame, nframes, 0);
+ }
+
+ } else {
+
+ /* we're sending signal, but we may still want to meter the input.
+ */
+
+ passthru (start_frame, end_frame, nframes, false);
+ }
+
+ return 0;
+}
+
+int
+Track::silent_roll (nframes_t nframes, sframes_t /*start_frame*/, sframes_t /*end_frame*/,
+ bool can_record, bool rec_monitors_input)
+{
+ if (n_outputs().n_total() == 0 && _processors.empty()) {
+ return 0;
+ }
+
+ if (!_active) {
+ silence (nframes);
+ return 0;
+ }
+
+ _silent = true;
+ _amp->apply_gain_automation(false);
+
+ silence (nframes);
+
+ return diskstream()->process (_session.transport_frame(), nframes, can_record, rec_monitors_input);
+}