/*
- Copyright (C) 2006 Paul Davis
+ Copyright (C) 2006 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "pbd/error.h"
-#include <sigc++/retype.h>
-#include <sigc++/retype_return.h>
-#include <sigc++/bind.h>
#include "ardour/amp.h"
#include "ardour/audioplaylist.h"
#include "ardour/audioregion.h"
#include "ardour/audiosource.h"
+#include "ardour/debug.h"
+#include "ardour/delivery.h"
#include "ardour/diskstream.h"
#include "ardour/io_processor.h"
#include "ardour/meter.h"
Track::~Track ()
{
-}
-
-void
-Track::set_meter_point (MeterPoint p, void *src)
-{
- Route::set_meter_point (p, src);
+ DEBUG_TRACE (DEBUG::Destruction, string_compose ("track %1 destructor\n", _name));
}
XMLNode&
{
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)->signal_latency ();
#endif
_output->set_port_latency (own_latency);
-
+
if (old != own_latency) {
_output->set_latency_delay (own_latency);
signal_latency_changed (); /* EMIT SIGNAL */
return will_record;
}
-
+
void
Track::set_record_enable (bool yn, void *src)
{
+ if (!_session.writable()) {
+ return;
+ }
+
if (_freeze_record.state == Frozen) {
return;
}
if (!_diskstream->record_enabled()) {
_saved_meter_point = _meter_point;
}
-
+
_diskstream->set_record_enabled (yn);
if (_diskstream->record_enabled()) {
- set_meter_point (MeterInput, this);
+ if (_meter_point != MeterCustom) {
+ set_meter_point (MeterInput, this);
+ }
} else {
set_meter_point (_saved_meter_point, this);
}
}
/* save state so that the statefile fully reflects any filename changes */
-
+
if ((ret = Route::set_name (str)) == 0) {
_session.save_state ("");
}
}
}
-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)
+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 (session_state_changing) {
+ if (_session.transport_speed() != 0.0f) {
+ /* we're rolling but some state is changing (e.g. our diskstream contents)
+ so we cannot use them. Be silent till this is over. Don't declick.
- /* XXX is this safe to do against transport state changes? */
-
- passthru_silence (start_frame, end_frame, nframes, 0);
- return 0;
+ XXX note the absurdity of ::no_roll() being called when we ARE rolling!
+ */
+ passthru_silence (start_frame, end_frame, nframes, 0);
+ return 0;
+ }
+ /* we're really not rolling, so we're either delivery silence or actually
+ monitoring, both of which are safe to do while session_state_changing is true.
+ */
}
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
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.
+ /*
+ 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 = 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)
+ 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()) {
_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 {
}
} else {
-
- /* we're sending signal, but we may still want to meter the input.
+
+ /* we're sending signal, but we may still want to meter the input.
*/
passthru (start_frame, end_frame, nframes, false);
}
+ _main_outs->flush (nframes, end_frame - start_frame - 1);
+
return 0;
}
int
-Track::silent_roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame,
+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()) {
projects / ardour.git / blobdiff