Fix unit-test data (XML attributes changed)
[ardour.git] / libs / ardour / audio_track.cc
index c458668e181ed3ba438083ae1a5f624550e5c145..5a51a77ebc73d9671c8f151669ca3b4c491c8c94 100644 (file)
@@ -19,7 +19,6 @@
 
 #include <boost/scoped_array.hpp>
 
-#include "pbd/boost_debug.h"
 #include "pbd/enumwriter.h"
 #include "pbd/error.h"
 
 #include "ardour/audio_diskstream.h"
 #include "ardour/audio_track.h"
 #include "ardour/audioplaylist.h"
+#include "ardour/boost_debug.h"
 #include "ardour/buffer_set.h"
 #include "ardour/delivery.h"
 #include "ardour/meter.h"
+#include "ardour/monitor_control.h"
 #include "ardour/playlist_factory.h"
 #include "ardour/processor.h"
+#include "ardour/profile.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/types_convert.h"
 #include "ardour/utils.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 
-AudioTrack::AudioTrack (Session& sess, string name, Route::Flag flag, TrackMode mode)
-       : Track (sess, name, flag, mode)
+AudioTrack::AudioTrack (Session& sess, string name, TrackMode mode)
+       : Track (sess, name, PresentationInfo::AudioTrack, mode)
 {
 }
 
 AudioTrack::~AudioTrack ()
 {
+       if (_freeze_record.playlist && !_session.deletion_in_progress()) {
+               _freeze_record.playlist->release();
+       }
 }
 
 boost::shared_ptr<Diskstream>
@@ -62,7 +68,7 @@ AudioTrack::create_diskstream ()
 {
        AudioDiskstream::Flag dflags = AudioDiskstream::Flag (AudioDiskstream::Recordable);
 
-       if (_mode == Destructive) {
+       if (_mode == Destructive && !Profile->get_trx()) {
                dflags = AudioDiskstream::Flag (dflags | AudioDiskstream::Destructive);
        } else if (_mode == NonLayered){
                dflags = AudioDiskstream::Flag(dflags | AudioDiskstream::NonLayered);
@@ -77,8 +83,14 @@ AudioTrack::set_diskstream (boost::shared_ptr<Diskstream> ds)
        Track::set_diskstream (ds);
 
        _diskstream->set_track (this);
-       _diskstream->set_destructive (_mode == Destructive);
+#ifdef XXX_OLD_DESTRUCTIVE_API_XXX
+       if (Profile->get_trx()) {
+               _diskstream->set_destructive (false);
+       } else {
+               _diskstream->set_destructive (_mode == Destructive);
+       }
        _diskstream->set_non_layered (_mode == NonLayered);
+#endif
 
        if (audio_diskstream()->deprecated_io_node) {
 
@@ -101,12 +113,13 @@ AudioTrack::audio_diskstream() const
        return boost::dynamic_pointer_cast<AudioDiskstream>(_diskstream);
 }
 
+#ifdef XXX_OLD_DESTRUCTIVE_API_XXX
 int
 AudioTrack::set_mode (TrackMode m)
 {
        if (m != _mode) {
 
-               if (_diskstream->set_destructive (m == Destructive)) {
+               if (!Profile->get_trx() && _diskstream->set_destructive (m == Destructive)) {
                        return -1;
                }
 
@@ -129,10 +142,18 @@ AudioTrack::can_use_mode (TrackMode m, bool& bounce_required)
                return true;
 
        case Destructive:
+               if (Profile->get_trx()) {
+                       return false;
+               } else {
+                       return _diskstream->can_become_destructive (bounce_required);
+               }
+               break;
+
        default:
-               return _diskstream->can_become_destructive (bounce_required);
+               return false;
        }
 }
+#endif
 
 int
 AudioTrack::deprecated_use_diskstream_connections ()
@@ -143,38 +164,39 @@ AudioTrack::deprecated_use_diskstream_connections ()
                return 0;
        }
 
-       const XMLProperty* prop;
        XMLNode& node (*diskstream->deprecated_io_node);
 
        /* don't do this more than once. */
 
        diskstream->deprecated_io_node = 0;
 
-       if ((prop = node.property ("gain")) != 0) {
-               _amp->set_gain (atof (prop->value().c_str()), this);
+       float val;
+       if (node.get_property ("gain", val)) {
+               _amp->gain_control()->set_value (val, PBD::Controllable::NoGroup);
        }
 
-       if ((prop = node.property ("input-connection")) != 0) {
-               boost::shared_ptr<Bundle> c = _session.bundle_by_name (prop->value());
+       std::string str;
+       if (node.get_property ("input-connection", str)) {
+               boost::shared_ptr<Bundle> c = _session.bundle_by_name (str);
 
                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"), str, _name) << endmsg;
 
                        if ((c = _session.bundle_by_name (_("in 1"))) == 0) {
                                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"), str)
                               << endmsg;
                        }
                }
 
                _input->connect_ports_to_bundle (c, true, this);
 
-       } else if ((prop = node.property ("inputs")) != 0) {
-               if (_input->set_ports (prop->value())) {
-                       error << string_compose(_("improper input channel list in XML node (%1)"), prop->value()) << endmsg;
+       } else if (node.get_property ("inputs", str)) {
+               if (_input->set_ports (str)) {
+                       error << string_compose(_("improper input channel list in XML node (%1)"), str) << endmsg;
                        return -1;
                }
        }
@@ -185,16 +207,20 @@ AudioTrack::deprecated_use_diskstream_connections ()
 int
 AudioTrack::set_state (const XMLNode& node, int version)
 {
-       const XMLProperty *prop;
+       if (!node.get_property (X_("mode"), _mode)) {
+               _mode = Normal;
+       }
 
-       if (Track::set_state (node, version)) {
+       if (Profile->get_trx() && _mode == Destructive) {
+               /* Tracks does not support destructive tracks and trying to
+                  handle it as a normal track would be wrong.
+               */
+               error << string_compose (_("%1: this session uses destructive tracks, which are not supported"), PROGRAM_NAME) << endmsg;
                return -1;
        }
 
-       if ((prop = node.property (X_("mode"))) != 0) {
-               _mode = TrackMode (string_2_enum (prop->value(), _mode));
-       } else {
-               _mode = Normal;
+       if (Track::set_state (node, version)) {
+               return -1;
        }
 
        pending_state = const_cast<XMLNode*> (&node);
@@ -213,19 +239,17 @@ AudioTrack::state (bool full_state)
 {
        XMLNode& root (Track::state(full_state));
        XMLNode* freeze_node;
-       char buf[64];
 
        if (_freeze_record.playlist) {
                XMLNode* inode;
 
                freeze_node = new XMLNode (X_("freeze-info"));
-               freeze_node->add_property ("playlist", _freeze_record.playlist->name());
-               freeze_node->add_property ("state", enum_2_string (_freeze_record.state));
+               freeze_node->set_property ("playlist", _freeze_record.playlist->name());
+               freeze_node->set_property ("state", _freeze_record.state);
 
                for (vector<FreezeRecordProcessorInfo*>::iterator i = _freeze_record.processor_info.begin(); i != _freeze_record.processor_info.end(); ++i) {
                        inode = new XMLNode (X_("processor"));
-                       (*i)->id.print (buf, sizeof (buf));
-                       inode->add_property (X_("id"), buf);
+                       inode->set_property (X_ ("id"), (*i)->id.to_s ());
                        inode->add_child_copy ((*i)->state);
 
                        freeze_node->add_child_nocopy (*inode);
@@ -234,7 +258,7 @@ AudioTrack::state (bool full_state)
                root.add_child_nocopy (*freeze_node);
        }
 
-       root.add_property (X_("mode"), enum_2_string (_mode));
+       root.set_property (X_("mode"), _mode);
 
        return root;
 }
@@ -243,8 +267,7 @@ void
 AudioTrack::set_state_part_two ()
 {
        XMLNode* fnode;
-       XMLProperty* prop;
-       LocaleGuard lg (X_("POSIX"));
+       XMLProperty const * prop;
 
        /* This is called after all session state has been restored but before
           have been made ports and connections are established.
@@ -267,6 +290,7 @@ AudioTrack::set_state_part_two ()
                        boost::shared_ptr<Playlist> pl = _session.playlists->by_name (prop->value());
                        if (pl) {
                                _freeze_record.playlist = boost::dynamic_pointer_cast<AudioPlaylist> (pl);
+                               _freeze_record.playlist->use();
                        } else {
                                _freeze_record.playlist.reset ();
                                _freeze_record.state = NoFreeze;
@@ -274,9 +298,7 @@ AudioTrack::set_state_part_two ()
                        }
                }
 
-               if ((prop = fnode->property (X_("state"))) != 0) {
-                       _freeze_record.state = FreezeState (string_2_enum (prop->value(), _freeze_record.state));
-               }
+               fnode->get_property (X_("state"), _freeze_record.state);
 
                XMLNodeConstIterator citer;
                XMLNodeList clist = fnode->children();
@@ -309,7 +331,7 @@ AudioTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_fram
        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))) {
+               if (can_internal_playback_seek(::llabs(playback_distance))) {
                        /* TODO should declick */
                        internal_playback_seek(playback_distance);
                }
@@ -325,7 +347,7 @@ AudioTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_fram
 
        if (!_active) {
                silence (nframes);
-               if (_meter_point == MeterInput && (_monitoring & MonitorInput || _diskstream->record_enabled())) {
+               if (_meter_point == MeterInput && ((_monitoring_control->monitoring_choice() & MonitorInput) || _diskstream->record_enabled())) {
                        _meter->reset();
                }
                return 0;
@@ -335,7 +357,7 @@ AudioTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_fram
 
        int dret;
        framecnt_t playback_distance;
-       
+
        if ((nframes = check_initial_delay (nframes, transport_frame)) == 0) {
 
                /* need to do this so that the diskstream sets its
@@ -350,25 +372,15 @@ AudioTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_fram
                return dret;
        }
 
-       if (_mute_control->list() && _mute_control->automation_playback()) {
-               bool        valid = false;
-               const float mute  = _mute_control->list()->rt_safe_eval(transport_frame, valid);
-               if (mute >= 0.5 && !muted()) {
-                       _mute_control->set_value(1.0);  // mute
-               } else if (mute < 0.5 && muted()) {
-                       _mute_control->set_value(0.0);  // unmute
-               }
-       }
-
        _silent = false;
        _amp->apply_gain_automation(false);
 
        BufferSet& bufs = _session.get_route_buffers (n_process_buffers ());
 
        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 (_meter_point == MeterInput && ((_monitoring_control->monitoring_choice() & MonitorInput) || _diskstream->record_enabled())) {
+               _meter->run (bufs, start_frame, end_frame, 1.0 /*speed()*/, nframes, true);
        }
 
        if ((dret = diskstream->process (bufs, transport_frame, nframes, playback_distance, (monitoring_state() == MonitoringDisk))) != 0) {
@@ -379,12 +391,7 @@ AudioTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_fram
 
        process_output_buffers (bufs, start_frame, end_frame, nframes, declick, (!diskstream->record_enabled() && _session.transport_rolling()));
 
-       for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
-               boost::shared_ptr<Delivery> d = boost::dynamic_pointer_cast<Delivery> (*i);
-               if (d) {
-                       d->flush_buffers (nframes);
-               }
-       }
+       flush_processor_buffers_locked (nframes);
 
        need_butler = diskstream->commit (playback_distance);
 
@@ -466,12 +473,12 @@ AudioTrack::bounceable (boost::shared_ptr<Processor> endpoint, bool include_endp
                /* does the output from the last considered processor match the
                 * input to this one?
                 */
-               
+
                if (naudio != (*r)->input_streams().n_audio()) {
                        return false;
                }
 
-               /* we're including the endpoint - if we just hit it, 
+               /* we're including the endpoint - if we just hit it,
                   then stop.
                */
 
@@ -479,7 +486,7 @@ AudioTrack::bounceable (boost::shared_ptr<Processor> endpoint, bool include_endp
                        return true;
                }
 
-               /* save outputs of this processor to test against inputs 
+               /* save outputs of this processor to test against inputs
                   of the next one.
                */
 
@@ -571,7 +578,7 @@ AudioTrack::freeze_me (InterThreadInfo& itt)
                                        (*r)->deactivate ();
                                }
                        }
-                       
+
                        _session.set_dirty ();
                }
        }
@@ -601,10 +608,13 @@ AudioTrack::freeze_me (InterThreadInfo& itt)
        diskstream->use_playlist (boost::dynamic_pointer_cast<AudioPlaylist>(new_playlist));
        diskstream->set_record_enabled (false);
 
+       _freeze_record.playlist->use(); // prevent deletion
+
        /* reset stuff that has already been accounted for in the freeze process */
 
-       set_gain (1.0, this);
-       _amp->gain_control()->set_automation_state (Off);
+       gain_control()->set_value (GAIN_COEFF_UNITY, Controllable::NoGroup);
+       gain_control()->set_automation_state (Off);
+
        /* XXX need to use _main_outs _panner->set_automation_state (Off); */
 
        _freeze_record.state = Frozen;
@@ -615,6 +625,7 @@ void
 AudioTrack::unfreeze ()
 {
        if (_freeze_record.playlist) {
+               _freeze_record.playlist->release();
                audio_diskstream()->use_playlist (_freeze_record.playlist);
 
                {