return state (true);
}
+
+
XMLNode&
Track::get_template ()
{
}
}
-ARDOUR::nframes_t
-Track::update_total_latency ()
-{
- 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 ();
- }
- }
-
-#undef DEBUG_LATENCY
-#ifdef DEBUG_LATENCY
- cerr << _name << ": internal redirect (final) latency = " << own_latency << endl;
-#endif
-
- _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<FreezeRecordProcessorInfo*>::iterator i = processor_info.begin(); i != processor_info.end(); ++i) {
return false;
}
- if (_diskstream->set_name (str)) {
- return false;
- }
+ _diskstream->set_name (str);
/* save state so that the statefile fully reflects any filename changes */
}
void
-Track::set_latency_delay (nframes_t longest_session_latency)
+Track::set_latency_compensation (framecnt_t longest_session_latency)
{
- Route::set_latency_delay (longest_session_latency);
+ Route::set_latency_compensation (longest_session_latency);
_diskstream->set_roll_delay (_roll_delay);
}
}
int
-Track::no_roll (nframes_t nframes, framepos_t start_frame, framepos_t end_frame,
- bool session_state_changing, bool can_record, bool /*rec_monitors_input*/)
+Track::no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
+ bool session_state_changing, bool can_record)
{
Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
if (!lm.locked()) {
_diskstream->check_record_status (start_frame, can_record);
- bool send_silence;
+ bool be_silent;
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;
+ be_silent = 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;
- }
- }
+ be_silent = send_silence ();
}
_amp->apply_gain_automation(false);
- if (send_silence) {
+ if (be_silent) {
/* if we're sending silence, but we want the meters to show levels for the signal,
meter right here.
}
int
-Track::silent_roll (nframes_t nframes, framepos_t /*start_frame*/, framepos_t /*end_frame*/,
- bool can_record, bool rec_monitors_input, bool& need_butler)
+Track::silent_roll (pframes_t nframes, framepos_t /*start_frame*/, framepos_t /*end_frame*/,
+ bool can_record, bool& need_butler)
{
Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
if (!lm.locked()) {
silence (nframes);
- return _diskstream->process (_session.transport_frame(), nframes, can_record, rec_monitors_input, need_butler);
-}
-
-ChanCount
-Track::input_streams () const
-{
- ChanCount cc = _input->n_ports ();
-
- if (cc.n_total() == 0 && _diskstream) {
- return cc = _diskstream->n_channels();
- }
-
- return cc;
+ return _diskstream->process (_session.transport_frame(), nframes, can_record, need_butler);
}
void
Track::set_diskstream (boost::shared_ptr<Diskstream> ds)
{
_diskstream = ds;
-
+
ds->PlaylistChanged.connect_same_thread (*this, boost::bind (&Track::diskstream_playlist_changed, this));
diskstream_playlist_changed ();
ds->RecordEnableChanged.connect_same_thread (*this, boost::bind (&Track::diskstream_record_enable_changed, this));
_diskstream->set_capture_offset ();
}
-list<boost::shared_ptr<Source> >
+list<boost::shared_ptr<Source> >
Track::steal_write_sources()
{
return _diskstream->steal_write_sources ();
}
framecnt_t
-Track::get_captured_frames (uint32_t n)
+Track::get_captured_frames (uint32_t n) const
{
return _diskstream->get_captured_frames (n);
}
}
framepos_t
-Track::get_capture_start_frame (uint32_t n)
+Track::get_capture_start_frame (uint32_t n) const
{
return _diskstream->get_capture_start_frame (n);
}
return _diskstream->alignment_style ();
}
+AlignChoice
+Track::alignment_choice () const
+{
+ return _diskstream->alignment_choice ();
+}
+
framepos_t
Track::current_capture_start () const
{
}
void
-Track::set_align_style (AlignStyle s)
+Track::set_align_style (AlignStyle s, bool force)
+{
+ _diskstream->set_align_style (s, force);
+}
+
+void
+Track::set_align_choice (AlignChoice s, bool force)
{
- _diskstream->set_align_style (s);
+ _diskstream->set_align_choice (s, force);
}
uint32_t
}
void
-Track::set_block_size (nframes_t n)
+Track::set_block_size (pframes_t n)
{
Route::set_block_size (n);
_diskstream->set_block_size (n);
}
-void
+void
Track::adjust_playback_buffering ()
{
if (_diskstream) {
}
}
-void
+void
Track::adjust_capture_buffering ()
{
if (_diskstream) {
_diskstream->adjust_capture_buffering ();
}
}
+
+bool
+Track::send_silence () const
+{
+ /*
+ ADATs work in a strange way..
+ they monitor input always when stopped.and auto-input is engaged.
+
+ 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)
+ */
+
+ bool send_silence;
+
+ 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;
+ }
+ }
+
+ return send_silence;
+}
+
+void
+Track::maybe_declick (BufferSet& bufs, framecnt_t nframes, int declick)
+{
+ /* never declick if there is an internal generator - we just want it to
+ keep generating sound without interruption.
+ */
+
+ if (_have_internal_generator) {
+ return;
+ }
+
+ if (!declick) {
+ declick = _pending_declick;
+ }
+
+ if (declick != 0) {
+ Amp::declick (bufs, nframes, declick);
+ }
+}
+
+framecnt_t
+Track::check_initial_delay (framecnt_t nframes, framecnt_t& transport_frame)
+{
+ if (_roll_delay > nframes) {
+
+ _roll_delay -= nframes;
+ silence_unlocked (nframes);
+ /* transport frame is not legal for caller to use */
+ return 0;
+
+ } else if (_roll_delay > 0) {
+
+ nframes -= _roll_delay;
+ silence_unlocked (_roll_delay);
+ transport_frame += _roll_delay;
+
+ /* shuffle all the port buffers for things that lead "out" of this Route
+ to reflect that we just wrote _roll_delay frames of silence.
+ */
+
+ Glib::RWLock::ReaderLock lm (_processor_lock);
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+ boost::shared_ptr<IOProcessor> iop = boost::dynamic_pointer_cast<IOProcessor> (*i);
+ if (iop) {
+ iop->increment_port_buffer_offset (_roll_delay);
+ }
+ }
+ _output->increment_port_buffer_offset (_roll_delay);
+
+ _roll_delay = 0;
+
+ }
+
+ return nframes;
+}
+
projects / ardour.git / blobdiff