/*
- Copyright (C) 2002 Paul Davis
+ Copyright (C) 2002 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
*/
-#include <sigc++/retype.h>
-#include <sigc++/retype_return.h>
-#include <sigc++/bind.h>
-
-#include <pbd/error.h>
-#include <pbd/enumwriter.h>
-
-#include <ardour/audio_track.h>
-#include <ardour/audio_diskstream.h>
-#include <ardour/session.h>
-#include <ardour/io_processor.h>
-#include <ardour/audioregion.h>
-#include <ardour/audiosource.h>
-#include <ardour/region_factory.h>
-#include <ardour/route_group_specialized.h>
-#include <ardour/processor.h>
-#include <ardour/plugin_insert.h>
-#include <ardour/audioplaylist.h>
-#include <ardour/playlist_factory.h>
-#include <ardour/panner.h>
-#include <ardour/utils.h>
-#include <ardour/buffer_set.h>
+#include <boost/scoped_array.hpp>
+
+#include "pbd/boost_debug.h"
+#include "pbd/enumwriter.h"
+#include "pbd/error.h"
+
+#include "evoral/Curve.hpp"
+
+#include "ardour/amp.h"
+#include "ardour/audio_buffer.h"
+#include "ardour/audio_diskstream.h"
+#include "ardour/audio_track.h"
+#include "ardour/audioplaylist.h"
+#include "ardour/buffer_set.h"
+#include "ardour/delivery.h"
+#include "ardour/meter.h"
+#include "ardour/playlist_factory.h"
+#include "ardour/processor.h"
+#include "ardour/region.h"
+#include "ardour/region_factory.h"
+#include "ardour/session.h"
+#include "ardour/session_playlists.h"
+#include "ardour/source.h"
+#include "ardour/utils.h"
+
#include "i18n.h"
using namespace std;
AudioTrack::AudioTrack (Session& sess, string name, Route::Flag flag, TrackMode mode)
: Track (sess, name, flag, mode)
+{
+}
+
+AudioTrack::~AudioTrack ()
+{
+}
+
+boost::shared_ptr<Diskstream>
+AudioTrack::create_diskstream ()
{
AudioDiskstream::Flag dflags = AudioDiskstream::Flag (0);
- if (_flags & Hidden) {
+ if (_flags & Auditioner) {
dflags = AudioDiskstream::Flag (dflags | AudioDiskstream::Hidden);
} else {
dflags = AudioDiskstream::Flag (dflags | AudioDiskstream::Recordable);
}
- if (mode == Destructive) {
+ if (_mode == Destructive) {
dflags = AudioDiskstream::Flag (dflags | AudioDiskstream::Destructive);
+ } else if (_mode == NonLayered){
+ dflags = AudioDiskstream::Flag(dflags | AudioDiskstream::NonLayered);
}
- boost::shared_ptr<AudioDiskstream> ds (new AudioDiskstream (_session, name, dflags));
-
- _session.add_diskstream (ds);
-
- set_diskstream (boost::dynamic_pointer_cast<AudioDiskstream> (ds), this);
+ return boost::shared_ptr<AudioDiskstream> (new AudioDiskstream (_session, name(), dflags));
}
-AudioTrack::AudioTrack (Session& sess, const XMLNode& node)
- : Track (sess, node)
+void
+AudioTrack::set_diskstream (boost::shared_ptr<Diskstream> ds)
{
- _set_state (node, false);
+ Track::set_diskstream (ds);
+
+ _diskstream->set_track (this);
+ _diskstream->set_destructive (_mode == Destructive);
+ _diskstream->set_non_layered (_mode == NonLayered);
+
+ if (audio_diskstream()->deprecated_io_node) {
+
+ if (!IO::connecting_legal) {
+ IO::ConnectingLegal.connect_same_thread (*this, boost::bind (&AudioTrack::deprecated_use_diskstream_connections, this));
+ } else {
+ deprecated_use_diskstream_connections ();
+ }
+ }
+
+ _diskstream->set_record_enabled (false);
+ _diskstream->request_jack_monitors_input (false);
+
+ DiskstreamChanged (); /* EMIT SIGNAL */
}
-AudioTrack::~AudioTrack ()
+boost::shared_ptr<AudioDiskstream>
+AudioTrack::audio_diskstream() const
{
+ return boost::dynamic_pointer_cast<AudioDiskstream>(_diskstream);
}
int
return -1;
}
+ _diskstream->set_non_layered (m == NonLayered);
_mode = m;
-
+
TrackModeChanged (); /* EMIT SIGNAL */
}
AudioTrack::can_use_mode (TrackMode m, bool& bounce_required)
{
switch (m) {
+ case NonLayered:
case Normal:
bounce_required = false;
return true;
-
+
case Destructive:
default:
return _diskstream->can_become_destructive (bounce_required);
diskstream->deprecated_io_node = 0;
- set_input_minimum (ChanCount::ZERO);
- set_input_maximum (ChanCount::INFINITE);
- set_output_minimum (ChanCount::ZERO);
- set_output_maximum (ChanCount::INFINITE);
-
if ((prop = node.property ("gain")) != 0) {
- set_gain (atof (prop->value().c_str()), this);
- _gain = _desired_gain;
+ _amp->set_gain (atof (prop->value().c_str()), this);
}
if ((prop = node.property ("input-connection")) != 0) {
boost::shared_ptr<Bundle> c = _session.bundle_by_name (prop->value());
-
+
if (c == 0) {
- error << string_compose(_("Unknown bundle \"%1\" listed for input of %2"), prop->value(), _name) << endmsg;
-
+ error << string_compose(_("Unknown bundle \"%1\" listed for input of %2"), prop->value(), _name) << endmsg;
+
if ((c = _session.bundle_by_name (_("in 1"))) == 0) {
- error << _("No input bundles available as a replacement")
+ error << _("No input bundles available as a replacement")
<< endmsg;
return -1;
} else {
- info << string_compose (_("Bundle %1 was not available - \"in 1\" used instead"), prop->value())
+ info << string_compose (_("Bundle %1 was not available - \"in 1\" used instead"), prop->value())
<< endmsg;
}
}
- connect_input_ports_to_bundle (c, this);
+ _input->connect_ports_to_bundle (c, true, this);
} else if ((prop = node.property ("inputs")) != 0) {
- if (set_inputs (prop->value())) {
- error << string_compose(_("improper input channel list in XML node (%1)"), prop->value()) << endmsg;
+ if (_input->set_ports (prop->value())) {
+ error << string_compose(_("improper input channel list in XML node (%1)"), prop->value()) << endmsg;
return -1;
}
}
-
- return 0;
-}
-
-int
-AudioTrack::set_diskstream (boost::shared_ptr<AudioDiskstream> ds, void *src)
-{
- _diskstream = ds;
- _diskstream->set_io (*this);
- _diskstream->set_destructive (_mode == Destructive);
-
- if (audio_diskstream()->deprecated_io_node) {
-
- if (!connecting_legal) {
- ConnectingLegal.connect (mem_fun (*this, &AudioTrack::deprecated_use_diskstream_connections));
- } else {
- deprecated_use_diskstream_connections ();
- }
- }
-
- _diskstream->set_record_enabled (false);
- _diskstream->monitor_input (false);
-
- ic_connection.disconnect();
- ic_connection = input_changed.connect (mem_fun (*_diskstream, &Diskstream::handle_input_change));
-
- DiskstreamChanged (); /* EMIT SIGNAL */
return 0;
-}
-
-int
-AudioTrack::use_diskstream (string name)
-{
- boost::shared_ptr<AudioDiskstream> dstream;
-
- if ((dstream = boost::dynamic_pointer_cast<AudioDiskstream>(_session.diskstream_by_name (name))) == 0) {
- error << string_compose(_("AudioTrack: audio diskstream \"%1\" not known by session"), name) << endmsg;
- return -1;
- }
-
- return set_diskstream (dstream, this);
-}
-
-int
-AudioTrack::use_diskstream (const PBD::ID& id)
-{
- boost::shared_ptr<AudioDiskstream> dstream;
-
- if ((dstream = boost::dynamic_pointer_cast<AudioDiskstream> (_session.diskstream_by_id (id))) == 0) {
- error << string_compose(_("AudioTrack: audio diskstream \"%1\" not known by session"), id) << endmsg;
- return -1;
- }
-
- return set_diskstream (dstream, this);
-}
-
-boost::shared_ptr<AudioDiskstream>
-AudioTrack::audio_diskstream() const
-{
- return boost::dynamic_pointer_cast<AudioDiskstream>(_diskstream);
}
int
-AudioTrack::set_state (const XMLNode& node)
-{
- return _set_state (node, true);
-}
-
-int
-AudioTrack::_set_state (const XMLNode& node, bool call_base)
+AudioTrack::set_state (const XMLNode& node, int version)
{
const XMLProperty *prop;
- XMLNodeConstIterator iter;
- if (call_base) {
- if (Route::_set_state (node, call_base)) {
- return -1;
- }
+ if (Track::set_state (node, version)) {
+ return -1;
}
if ((prop = node.property (X_("mode"))) != 0) {
_mode = Normal;
}
- if ((prop = node.property ("diskstream-id")) == 0) {
-
- /* some old sessions use the diskstream name rather than the ID */
-
- if ((prop = node.property ("diskstream")) == 0) {
- fatal << _("programming error: AudioTrack given state without diskstream!") << endmsg;
- /*NOTREACHED*/
- return -1;
- }
-
- if (use_diskstream (prop->value())) {
- return -1;
- }
+ pending_state = const_cast<XMLNode*> (&node);
+ if (_session.state_of_the_state() & Session::Loading) {
+ _session.StateReady.connect_same_thread (*this, boost::bind (&AudioTrack::set_state_part_two, this));
} else {
-
- PBD::ID id (prop->value());
-
- if (use_diskstream (id)) {
- return -1;
- }
- }
-
-
- XMLNodeList nlist;
- XMLNodeConstIterator niter;
- XMLNode *child;
-
- nlist = node.children();
- for (niter = nlist.begin(); niter != nlist.end(); ++niter){
- child = *niter;
-
- if (child->name() == X_("recenable")) {
- _rec_enable_control->set_state (*child);
- _session.add_controllable (_rec_enable_control);
- }
+ set_state_part_two ();
}
- pending_state = const_cast<XMLNode*> (&node);
-
- _session.StateReady.connect (mem_fun (*this, &AudioTrack::set_state_part_two));
-
return 0;
}
-XMLNode&
-AudioTrack::state(bool full_state)
+XMLNode&
+AudioTrack::state (bool full_state)
{
- XMLNode& root (Route::state(full_state));
+ XMLNode& root (Track::state(full_state));
XMLNode* freeze_node;
char buf[64];
(*i)->id.print (buf, sizeof (buf));
inode->add_property (X_("id"), buf);
inode->add_child_copy ((*i)->state);
-
+
freeze_node->add_child_nocopy (*inode);
}
root.add_child_nocopy (*freeze_node);
}
- /* Alignment: act as a proxy for the diskstream */
-
- XMLNode* align_node = new XMLNode (X_("alignment"));
- AlignStyle as = _diskstream->alignment_style ();
- align_node->add_property (X_("style"), enum_2_string (as));
- root.add_child_nocopy (*align_node);
-
root.add_property (X_("mode"), enum_2_string (_mode));
- /* we don't return diskstream state because we don't
- own the diskstream exclusively. control of the diskstream
- state is ceded to the Session, even if we create the
- diskstream.
- */
-
- _diskstream->id().print (buf, sizeof (buf));
- root.add_property ("diskstream-id", buf);
-
- root.add_child_nocopy (_rec_enable_control->get_state());
-
return root;
}
if ((fnode = find_named_node (*pending_state, X_("freeze-info"))) != 0) {
-
- _freeze_record.have_mementos = false;
_freeze_record.state = Frozen;
-
+
for (vector<FreezeRecordProcessorInfo*>::iterator i = _freeze_record.processor_info.begin(); i != _freeze_record.processor_info.end(); ++i) {
delete *i;
}
_freeze_record.processor_info.clear ();
-
+
if ((prop = fnode->property (X_("playlist"))) != 0) {
- boost::shared_ptr<Playlist> pl = _session.playlist_by_name (prop->value());
+ boost::shared_ptr<Playlist> pl = _session.playlists->by_name (prop->value());
if (pl) {
_freeze_record.playlist = boost::dynamic_pointer_cast<AudioPlaylist> (pl);
} else {
return;
}
}
-
+
if ((prop = fnode->property (X_("state"))) != 0) {
_freeze_record.state = FreezeState (string_2_enum (prop->value(), _freeze_record.state));
}
-
+
XMLNodeConstIterator citer;
XMLNodeList clist = fnode->children();
-
+
for (citer = clist.begin(); citer != clist.end(); ++citer) {
if ((*citer)->name() != X_("processor")) {
continue;
}
-
+
if ((prop = (*citer)->property (X_("id"))) == 0) {
continue;
}
-
+
FreezeRecordProcessorInfo* frii = new FreezeRecordProcessorInfo (*((*citer)->children().front()),
boost::shared_ptr<Processor>());
frii->id = prop->value ();
_freeze_record.processor_info.push_back (frii);
}
}
-
- /* Alignment: act as a proxy for the diskstream */
-
- if ((fnode = find_named_node (*pending_state, X_("alignment"))) != 0) {
-
- if ((prop = fnode->property (X_("style"))) != 0) {
-
- /* fix for older sessions from before EnumWriter */
-
- string pstr;
-
- if (prop->value() == "capture") {
- pstr = "CaptureTime";
- } else if (prop->value() == "existing") {
- pstr = "ExistingMaterial";
- } else {
- pstr = prop->value();
- }
-
- AlignStyle as = AlignStyle (string_2_enum (pstr, as));
- _diskstream->set_persistent_align_style (as);
- }
- }
- return;
-}
-
-int
-AudioTrack::no_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, nframes_t offset,
- bool session_state_changing, bool can_record, bool rec_monitors_input)
-{
- if (n_outputs().n_total() == 0) {
- return 0;
- }
-
- if (!_active) {
- silence (nframes, offset);
- return 0;
- }
-
- if (session_state_changing) {
-
- /* XXX is this safe to do against transport state changes? */
-
- passthru_silence (start_frame, end_frame, nframes, offset, 0, false);
- return 0;
- }
-
- audio_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) && (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;
- }
- }
- }
-
- 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, offset, 0, true);
- } else {
- if (_meter_point == MeterInput) {
- just_meter_input (start_frame, end_frame, nframes, offset);
- }
- passthru_silence (start_frame, end_frame, nframes, offset, 0, false);
- }
-
- } else {
-
- /* we're sending signal, but we may still want to meter the input.
- */
-
- passthru (start_frame, end_frame, nframes, offset, 0, (_meter_point == MeterInput));
- }
-
- return 0;
}
+/** @param need_butler to be set to true if this track now needs the butler, otherwise it can be left alone
+ * or set to false.
+ */
int
-AudioTrack::roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, nframes_t offset, int declick,
- bool can_record, bool rec_monitors_input)
+AudioTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler)
{
- int dret;
- Sample* b;
- Sample* tmpb;
- nframes_t transport_frame;
- boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
-
- {
- Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
- if (lm.locked()) {
- // automation snapshot can also be called from the non-rt context
- // and it uses the redirect list, so we take the lock out here
- automation_snapshot (start_frame, false);
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
+
+ if (!lm.locked()) {
+ boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
+ framecnt_t playback_distance = diskstream->calculate_playback_distance(nframes);
+ if (can_internal_playback_seek(llabs(playback_distance))) {
+ /* TODO should declick */
+ internal_playback_seek(playback_distance);
}
+ return 0;
}
-
+ framepos_t transport_frame;
+ boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
+
if (n_outputs().n_total() == 0 && _processors.empty()) {
return 0;
}
if (!_active) {
- silence (nframes, offset);
+ silence (nframes);
+ if (_meter_point == MeterInput && (_monitoring & MonitorInput || _diskstream->record_enabled())) {
+ _meter->reset();
+ }
return 0;
}
transport_frame = _session.transport_frame();
- prepare_inputs( nframes, offset );
+ int dret;
+ framecnt_t playback_distance;
+
+ if ((nframes = check_initial_delay (nframes, transport_frame)) == 0) {
- if ((nframes = check_initial_delay (nframes, offset, transport_frame)) == 0) {
/* need to do this so that the diskstream sets its
playback distance to zero, thus causing diskstream::commit
to do nothing.
*/
- return diskstream->process (transport_frame, 0, 0, can_record, rec_monitors_input);
- }
- _silent = false;
- apply_gain_automation = false;
-
- if ((dret = diskstream->process (transport_frame, nframes, offset, can_record, rec_monitors_input)) != 0) {
-
- silence (nframes, offset);
+ BufferSet bufs; /* empty set, no matter - nothing will happen */
+ dret = diskstream->process (bufs, transport_frame, 0, playback_distance, false);
+ need_butler = diskstream->commit (playback_distance);
return dret;
}
- /* special condition applies */
-
- if (_meter_point == MeterInput) {
- just_meter_input (start_frame, end_frame, nframes, offset);
- }
-
- if (diskstream->record_enabled() && !can_record && !Config->get_auto_input()) {
-
- /* not actually recording, but we want to hear the input material anyway,
- at least potentially (depending on monitoring options)
- */
-
- passthru (start_frame, end_frame, nframes, offset, 0, true);
-
- } else if ((b = diskstream->playback_buffer(0)) != 0) {
-
- /*
- XXX is it true that the earlier test on n_outputs()
- means that we can avoid checking it again here? i think
- so, because changing the i/o configuration of an IO
- requires holding the AudioEngine lock, which we hold
- while in the process() tree.
- */
-
-
- /* copy the diskstream data to all output buffers */
-
- size_t limit = n_process_buffers().n_audio();
- BufferSet& bufs = _session.get_scratch_buffers ();
- const size_t blimit = bufs.count().n_audio();
-
- uint32_t n;
- uint32_t i;
-
- if (limit > blimit) {
-
- /* example case: auditioner configured for stereo output,
- but loaded with an 8 channel file. there are only
- 2 passthrough buffers, but n_process_buffers() will
- return 8.
-
- arbitrary decision: map all channels in the diskstream
- to the outputs available.
- */
-
- float scaling = limit/blimit;
-
- for (i = 0, n = 1; i < blimit; ++i, ++n) {
-
- /* first time through just copy a channel into
- the output buffer.
- */
-
- Sample* bb = bufs.get_audio (i).data();
-
- for (nframes_t xx = 0; xx < nframes; ++xx) {
- bb[xx] = b[xx] * scaling;
- }
-
- if (n < diskstream->n_channels().n_audio()) {
- tmpb = diskstream->playback_buffer(n);
- if (tmpb!=0) {
- b = tmpb;
- }
- }
- }
-
- for (;i < limit; ++i, ++n) {
-
- /* for all remaining channels, sum with existing
- data in the output buffers
- */
-
- bufs.get_audio (i%blimit).accumulate_with_gain_from (b, nframes, 0, scaling);
-
- if (n < diskstream->n_channels().n_audio()) {
- tmpb = diskstream->playback_buffer(n);
- if (tmpb!=0) {
- b = tmpb;
- }
- }
-
- }
-
- limit = blimit;
-
- } else {
- for (i = 0, n = 1; i < limit; ++i, ++n) {
- memcpy (bufs.get_audio (i).data(), b, sizeof (Sample) * nframes);
- if (n < diskstream->n_channels().n_audio()) {
- tmpb = diskstream->playback_buffer(n);
- if (tmpb!=0) {
- b = tmpb;
- }
- }
- }
- }
-
- /* don't waste time with automation if we're recording or we've just stopped (yes it can happen) */
-
- if (!diskstream->record_enabled() && _session.transport_rolling()) {
- Glib::Mutex::Lock am (data().control_lock(), Glib::TRY_LOCK);
-
- if (am.locked() && gain_control()->automation_playback()) {
- apply_gain_automation = gain_control()->list()->curve().rt_safe_get_vector (start_frame, end_frame, _session.gain_automation_buffer(), nframes);
- }
- }
-
- process_output_buffers (bufs, start_frame, end_frame, nframes, offset, (!_session.get_record_enabled() || !Config->get_do_not_record_plugins()), declick, (_meter_point != MeterInput));
-
- } else {
- /* problem with the diskstream; just be quiet for a bit */
- silence (nframes, offset);
- }
+ _silent = false;
+ _amp->apply_gain_automation(false);
- return 0;
-}
+ BufferSet& bufs = _session.get_route_buffers (n_process_buffers ());
-int
-AudioTrack::silent_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, nframes_t offset,
- bool can_record, bool rec_monitors_input)
-{
- if (n_outputs().n_total() == 0 && _processors.empty()) {
- return 0;
+ fill_buffers_with_input (bufs, _input, nframes);
+
+ if (_meter_point == MeterInput && (_monitoring & MonitorInput || _diskstream->record_enabled())) {
+ _meter->run (bufs, start_frame, end_frame, nframes, true);
}
- if (!_active) {
- silence (nframes, offset);
- return 0;
+ if ((dret = diskstream->process (bufs, transport_frame, nframes, playback_distance, (monitoring_state() == MonitoringDisk))) != 0) {
+ need_butler = diskstream->commit (playback_distance);
+ silence (nframes);
+ return dret;
}
- _silent = true;
- apply_gain_automation = false;
+ process_output_buffers (bufs, start_frame, end_frame, nframes, declick, (!diskstream->record_enabled() && _session.transport_rolling()));
- silence (nframes, offset);
+ need_butler = diskstream->commit (playback_distance);
- return audio_diskstream()->process (_session.transport_frame() + offset, nframes, offset, can_record, rec_monitors_input);
+ return 0;
}
int
-AudioTrack::export_stuff (BufferSet& buffers, nframes_t start, nframes_t nframes)
+AudioTrack::export_stuff (BufferSet& buffers, framepos_t start, framecnt_t nframes,
+ boost::shared_ptr<Processor> endpoint, bool include_endpoint, bool for_export)
{
- gain_t gain_automation[nframes];
- gain_t gain_buffer[nframes];
- float mix_buffer[nframes];
- ProcessorList::iterator i;
- bool post_fader_work = false;
- gain_t this_gain = _gain;
+ boost::scoped_array<gain_t> gain_buffer (new gain_t[nframes]);
+ boost::scoped_array<Sample> mix_buffer (new Sample[nframes]);
boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
-
- Glib::RWLock::ReaderLock rlock (_processor_lock);
+
+ Glib::Threads::RWLock::ReaderLock rlock (_processor_lock);
boost::shared_ptr<AudioPlaylist> apl = boost::dynamic_pointer_cast<AudioPlaylist>(diskstream->playlist());
- assert(apl);
- assert(buffers.get_audio(0).capacity() >= nframes);
+ assert(apl);
+ assert(buffers.count().n_audio() >= 1);
+ assert ((framecnt_t) buffers.get_audio(0).capacity() >= nframes);
- if (apl->read (buffers.get_audio(0).data(), mix_buffer, gain_buffer, start, nframes) != nframes) {
+ if (apl->read (buffers.get_audio(0).data(), mix_buffer.get(), gain_buffer.get(), start, nframes) != nframes) {
return -1;
}
- assert(buffers.count().n_audio() >= 1);
uint32_t n=1;
Sample* b = buffers.get_audio(0).data();
BufferSet::audio_iterator bi = buffers.audio_begin();
++bi;
for ( ; bi != buffers.audio_end(); ++bi, ++n) {
if (n < diskstream->n_channels().n_audio()) {
- if (apl->read (bi->data(), mix_buffer, gain_buffer, start, nframes, n) != nframes) {
+ if (apl->read (bi->data(), mix_buffer.get(), gain_buffer.get(), start, nframes, n) != nframes) {
return -1;
}
b = bi->data();
- }
- else {
+ } else {
/* duplicate last across remaining buffers */
- memcpy (bi->data(), b, sizeof (Sample) * nframes);
+ memcpy (bi->data(), b, sizeof (Sample) * nframes);
}
}
+ // If no processing is required, there's no need to go any further.
- /* note: only run processors during export. other layers in the machinery
- will already have checked that there are no external port processors.
- */
-
- for (i = _processors.begin(); i != _processors.end(); ++i) {
- boost::shared_ptr<Processor> processor;
+ if (!endpoint && !include_endpoint) {
+ return 0;
+ }
+
+ for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
+
+ if (!include_endpoint && (*i) == endpoint) {
+ break;
+ }
- if ((processor = boost::dynamic_pointer_cast<Processor>(*i)) != 0) {
- switch (processor->placement()) {
- case PreFader:
- processor->run_in_place (buffers, start, start+nframes, nframes, 0);
- break;
- case PostFader:
- post_fader_work = true;
- break;
- }
+ /* if we're not exporting, stop processing if we come across a routing processor.
+ */
+
+ if (!for_export && (*i)->does_routing()) {
+ break;
+ }
+
+ /* even for export, don't run any processor that does routing.
+
+ oh, and don't bother with the peak meter either.
+ */
+
+ if (!(*i)->does_routing() && !boost::dynamic_pointer_cast<PeakMeter>(*i)) {
+ (*i)->run (buffers, start, start+nframes, nframes, true);
}
- }
-
- if (gain_control()->automation_state() == Play) {
- gain_control()->list()->curve().get_vector (start, start + nframes, gain_automation, nframes);
+ if ((*i) == endpoint) {
+ break;
+ }
+ }
- for (BufferSet::audio_iterator bi = buffers.audio_begin(); bi != buffers.audio_end(); ++bi) {
- Sample *b = bi->data();
- for (nframes_t n = 0; n < nframes; ++n) {
- b[n] *= gain_automation[n];
- }
+ return 0;
+}
+
+bool
+AudioTrack::bounceable (boost::shared_ptr<Processor> endpoint, bool include_endpoint) const
+{
+ if (!endpoint && !include_endpoint) {
+ /* no processing - just read from the playlist and create new
+ files: always possible.
+ */
+ return true;
+ }
+
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
+ uint32_t naudio = n_inputs().n_audio();
+
+ for (ProcessorList::const_iterator r = _processors.begin(); r != _processors.end(); ++r) {
+
+ /* if we're not including the endpoint, potentially stop
+ right here before we test matching i/o valences.
+ */
+
+ if (!include_endpoint && (*r) == endpoint) {
+ return true;
}
- } else {
+ /* ignore any processors that do routing, because we will not
+ * use them during a bounce/freeze/export operation.
+ */
- for (BufferSet::audio_iterator bi = buffers.audio_begin(); bi != buffers.audio_end(); ++bi) {
- Sample *b = bi->data();
- for (nframes_t n = 0; n < nframes; ++n) {
- b[n] *= this_gain;
- }
+ if ((*r)->does_routing()) {
+ continue;
}
- }
- if (post_fader_work) {
+ /* does the output from the last considered processor match the
+ * input to this one?
+ */
+
+ if (naudio != (*r)->input_streams().n_audio()) {
+ return false;
+ }
- for (i = _processors.begin(); i != _processors.end(); ++i) {
- boost::shared_ptr<PluginInsert> processor;
-
- if ((processor = boost::dynamic_pointer_cast<PluginInsert>(*i)) != 0) {
- switch ((*i)->placement()) {
- case PreFader:
- break;
- case PostFader:
- processor->run_in_place (buffers, start, start+nframes, nframes, 0);
- break;
- }
- }
+ /* we're including the endpoint - if we just hit it,
+ then stop.
+ */
+
+ if ((*r) == endpoint) {
+ return true;
}
- }
- return 0;
+ /* save outputs of this processor to test against inputs
+ of the next one.
+ */
+
+ naudio = (*r)->output_streams().n_audio();
+ }
+
+ return true;
}
boost::shared_ptr<Region>
AudioTrack::bounce (InterThreadInfo& itt)
{
- vector<boost::shared_ptr<Source> > srcs;
- return _session.write_one_track (*this, _session.current_start_frame(), _session.current_end_frame(), false, srcs, itt);
+ return bounce_range (_session.current_start_frame(), _session.current_end_frame(), itt, main_outs(), false);
}
boost::shared_ptr<Region>
-AudioTrack::bounce_range (nframes_t start, nframes_t end, InterThreadInfo& itt)
+AudioTrack::bounce_range (framepos_t start, framepos_t end, InterThreadInfo& itt,
+ boost::shared_ptr<Processor> endpoint, bool include_endpoint)
{
vector<boost::shared_ptr<Source> > srcs;
- return _session.write_one_track (*this, start, end, false, srcs, itt);
+ return _session.write_one_track (*this, start, end, false, srcs, itt, endpoint, include_endpoint, false);
}
void
-AudioTrack::freeze (InterThreadInfo& itt)
+AudioTrack::freeze_me (InterThreadInfo& itt)
{
vector<boost::shared_ptr<Source> > srcs;
string new_playlist_name;
string dir;
string region_name;
boost::shared_ptr<AudioDiskstream> diskstream = audio_diskstream();
-
+
if ((_freeze_record.playlist = boost::dynamic_pointer_cast<AudioPlaylist>(diskstream->playlist())) == 0) {
return;
}
uint32_t n = 1;
while (n < (UINT_MAX-1)) {
-
+
string candidate;
-
+
candidate = string_compose ("<F%2>%1", _freeze_record.playlist->name(), n);
- if (_session.playlist_by_name (candidate) == 0) {
+ if (_session.playlists->by_name (candidate) == 0) {
new_playlist_name = candidate;
break;
}
++n;
- }
+ }
if (n == (UINT_MAX-1)) {
error << string_compose (X_("There are too many frozen versions of playlist \"%1\""
- " to create another one"), _freeze_record.playlist->name())
+ " to create another one"), _freeze_record.playlist->name())
<< endmsg;
return;
}
boost::shared_ptr<Region> res;
- if ((res = _session.write_one_track (*this, _session.current_start_frame(), _session.current_end_frame(), true, srcs, itt)) == 0) {
+ if ((res = _session.write_one_track (*this, _session.current_start_frame(), _session.current_end_frame(), true, srcs, itt,
+ main_outs(), false, false)) == 0) {
return;
}
_freeze_record.processor_info.clear ();
- _freeze_record.have_mementos = true;
{
- Glib::RWLock::ReaderLock lm (_processor_lock);
-
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
+
for (ProcessorList::iterator r = _processors.begin(); r != _processors.end(); ++r) {
-
- boost::shared_ptr<Processor> processor;
- if ((processor = boost::dynamic_pointer_cast<Processor>(*r)) != 0) {
-
- FreezeRecordProcessorInfo* frii = new FreezeRecordProcessorInfo ((*r)->get_state(), processor);
-
- frii->id = processor->id();
+ if (!(*r)->does_routing() && !boost::dynamic_pointer_cast<PeakMeter>(*r)) {
+
+ FreezeRecordProcessorInfo* frii = new FreezeRecordProcessorInfo ((*r)->get_state(), (*r));
+
+ frii->id = (*r)->id();
_freeze_record.processor_info.push_back (frii);
-
+
/* now deactivate the processor */
-
- processor->set_active (false);
- _session.set_dirty ();
+
+ (*r)->deactivate ();
}
+
+ _session.set_dirty ();
}
}
new_playlist = PlaylistFactory::create (DataType::AUDIO, _session, new_playlist_name, false);
- _freeze_record.gain = _gain;
- _freeze_record.gain_automation_state = _gain_control->automation_state();
- _freeze_record.pan_automation_state = _panner->automation_state();
+ /* XXX need main outs automation state _freeze_record.pan_automation_state = _mainpanner->automation_state(); */
region_name = new_playlist_name;
/* create a new region from all filesources, keep it private */
- boost::shared_ptr<Region> region (RegionFactory::create (srcs, 0, srcs[0]->length(),
- region_name, 0,
- (Region::Flag) (Region::WholeFile|Region::DefaultFlags),
- false));
+ PropertyList plist;
+
+ plist.add (Properties::start, 0);
+ plist.add (Properties::length, srcs[0]->length(srcs[0]->timeline_position()));
+ plist.add (Properties::name, region_name);
+ plist.add (Properties::whole_file, true);
- new_playlist->set_orig_diskstream_id (diskstream->id());
+ boost::shared_ptr<Region> region (RegionFactory::create (srcs, plist, false));
+
+ new_playlist->set_orig_track_id (id());
new_playlist->add_region (region, _session.current_start_frame());
new_playlist->set_frozen (true);
region->set_locked (true);
diskstream->set_record_enabled (false);
/* reset stuff that has already been accounted for in the freeze process */
-
+
set_gain (1.0, this);
- _gain_control->set_automation_state (Off);
- _panner->set_automation_state (Off);
+ _amp->gain_control()->set_automation_state (Off);
+ /* XXX need to use _main_outs _panner->set_automation_state (Off); */
_freeze_record.state = Frozen;
FreezeChange(); /* EMIT SIGNAL */
if (_freeze_record.playlist) {
audio_diskstream()->use_playlist (_freeze_record.playlist);
- if (_freeze_record.have_mementos) {
-
- for (vector<FreezeRecordProcessorInfo*>::iterator i = _freeze_record.processor_info.begin(); i != _freeze_record.processor_info.end(); ++i) {
- (*i)->memento ();
- }
-
- } else {
-
- Glib::RWLock::ReaderLock lm (_processor_lock); // should this be a write lock? jlc
+ {
+ Glib::Threads::RWLock::ReaderLock lm (_processor_lock); // should this be a write lock? jlc
for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
for (vector<FreezeRecordProcessorInfo*>::iterator ii = _freeze_record.processor_info.begin(); ii != _freeze_record.processor_info.end(); ++ii) {
if ((*ii)->id == (*i)->id()) {
- (*i)->set_state (((*ii)->state));
+ (*i)->set_state (((*ii)->state), Stateful::current_state_version);
break;
}
}
}
}
-
+
_freeze_record.playlist.reset ();
- set_gain (_freeze_record.gain, this);
- _gain_control->set_automation_state (_freeze_record.gain_automation_state);
- _panner->set_automation_state (_freeze_record.pan_automation_state);
+ /* XXX need to use _main_outs _panner->set_automation_state (_freeze_record.pan_automation_state); */
}
_freeze_record.state = UnFrozen;
FreezeChange (); /* EMIT SIGNAL */
}
+boost::shared_ptr<AudioFileSource>
+AudioTrack::write_source (uint32_t n)
+{
+ boost::shared_ptr<AudioDiskstream> ds = boost::dynamic_pointer_cast<AudioDiskstream> (_diskstream);
+ assert (ds);
+ return ds->write_source (n);
+}
+
+boost::shared_ptr<Diskstream>
+AudioTrack::diskstream_factory (XMLNode const & node)
+{
+ return boost::shared_ptr<Diskstream> (new AudioDiskstream (_session, node));
+}
projects / ardour.git / blobdiff