NOOP, remove trailing tabs/whitespace.
[ardour.git] / libs / ardour / audio_track.cc
index 0530dbfce93abd16b1ef1e7e9827dd3495ad812d..99115d5d6fbc3eb362abfce87d1f8b910b4a1beb 100644 (file)
@@ -35,6 +35,7 @@
 #include "ardour/meter.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"
@@ -60,15 +61,9 @@ AudioTrack::~AudioTrack ()
 boost::shared_ptr<Diskstream>
 AudioTrack::create_diskstream ()
 {
-       AudioDiskstream::Flag dflags = AudioDiskstream::Flag (0);
+       AudioDiskstream::Flag dflags = AudioDiskstream::Flag (AudioDiskstream::Recordable);
 
-       if (_flags & Auditioner) {
-               dflags = AudioDiskstream::Flag (dflags | AudioDiskstream::Hidden);
-       } else {
-               dflags = AudioDiskstream::Flag (dflags | 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);
@@ -83,7 +78,11 @@ AudioTrack::set_diskstream (boost::shared_ptr<Diskstream> ds)
        Track::set_diskstream (ds);
 
        _diskstream->set_track (this);
-       _diskstream->set_destructive (_mode == Destructive);
+       if (Profile->get_trx()) {
+               _diskstream->set_destructive (false);
+       } else {
+               _diskstream->set_destructive (_mode == Destructive);
+       }
        _diskstream->set_non_layered (_mode == NonLayered);
 
        if (audio_diskstream()->deprecated_io_node) {
@@ -96,7 +95,7 @@ AudioTrack::set_diskstream (boost::shared_ptr<Diskstream> ds)
        }
 
        _diskstream->set_record_enabled (false);
-       _diskstream->request_jack_monitors_input (false);
+       _diskstream->request_input_monitoring (false);
 
        DiskstreamChanged (); /* EMIT SIGNAL */
 }
@@ -112,7 +111,7 @@ 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;
                }
 
@@ -135,8 +134,15 @@ 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;
        }
 }
 
@@ -193,16 +199,24 @@ AudioTrack::set_state (const XMLNode& node, int version)
 {
        const XMLProperty *prop;
 
-       if (Track::set_state (node, version)) {
-               return -1;
-       }
-
        if ((prop = node.property (X_("mode"))) != 0) {
                _mode = TrackMode (string_2_enum (prop->value(), _mode));
        } else {
                _mode = Normal;
        }
 
+       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 (Track::set_state (node, version)) {
+               return -1;
+       }
+
        pending_state = const_cast<XMLNode*> (&node);
 
        if (_session.state_of_the_state() & Session::Loading) {
@@ -250,7 +264,7 @@ AudioTrack::set_state_part_two ()
 {
        XMLNode* fnode;
        XMLProperty* prop;
-       LocaleGuard lg (X_("POSIX"));
+       LocaleGuard lg (X_("C"));
 
        /* This is called after all session state has been restored but before
           have been made ports and connections are established.
@@ -315,7 +329,7 @@ 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);
                }
@@ -341,7 +355,7 @@ 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
@@ -356,13 +370,23 @@ 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);
        }
@@ -375,6 +399,13 @@ 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);
+               }
+       }
+
        need_butler = diskstream->commit (playback_distance);
 
        return 0;
@@ -382,7 +413,7 @@ AudioTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_fram
 
 int
 AudioTrack::export_stuff (BufferSet& buffers, framepos_t start, framecnt_t nframes,
-                         boost::shared_ptr<Processor> endpoint, bool include_endpoint, bool for_export)
+                         boost::shared_ptr<Processor> endpoint, bool include_endpoint, bool for_export, bool for_freeze)
 {
        boost::scoped_array<gain_t> gain_buffer (new gain_t[nframes]);
        boost::scoped_array<Sample> mix_buffer (new Sample[nframes]);
@@ -416,38 +447,7 @@ AudioTrack::export_stuff (BufferSet& buffers, framepos_t start, framecnt_t nfram
                }
        }
 
-       // If no processing is required, there's no need to go any further.
-
-       if (!endpoint && !include_endpoint) {
-               return 0;
-       }
-
-       for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
-
-               if (!include_endpoint && (*i) == endpoint) {
-                       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 ((*i) == endpoint) {
-                       break;
-               }
-       }
+       bounce_process (buffers, start, nframes, endpoint, include_endpoint, for_export, for_freeze);
 
        return 0;
 }
@@ -486,12 +486,12 @@ 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.
                */
 
@@ -499,7 +499,7 @@ 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.
                */
 
@@ -520,7 +520,7 @@ 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, endpoint, include_endpoint, false);
+       return _session.write_one_track (*this, start, end, false, srcs, itt, endpoint, include_endpoint, false, false);
 }
 
 void
@@ -563,8 +563,8 @@ AudioTrack::freeze_me (InterThreadInfo& itt)
 
        boost::shared_ptr<Region> res;
 
-       if ((res = _session.write_one_track (*this, _session.current_start_frame(), _session.current_end_frame(), true, srcs, itt, 
-                                            main_outs(), false, false)) == 0) {
+       if ((res = _session.write_one_track (*this, _session.current_start_frame(), _session.current_end_frame(),
+                                       true, srcs, itt, main_outs(), false, false, true)) == 0) {
                return;
        }
 
@@ -575,7 +575,10 @@ AudioTrack::freeze_me (InterThreadInfo& itt)
 
                for (ProcessorList::iterator r = _processors.begin(); r != _processors.end(); ++r) {
 
-                       if (!(*r)->does_routing() && !boost::dynamic_pointer_cast<PeakMeter>(*r)) {
+                       if ((*r)->does_routing() && (*r)->active()) {
+                               break;
+                       }
+                       if (!boost::dynamic_pointer_cast<PeakMeter>(*r)) {
 
                                FreezeRecordProcessorInfo* frii  = new FreezeRecordProcessorInfo ((*r)->get_state(), (*r));
 
@@ -583,11 +586,12 @@ AudioTrack::freeze_me (InterThreadInfo& itt)
 
                                _freeze_record.processor_info.push_back (frii);
 
-                               /* now deactivate the processor */
-
-                               (*r)->deactivate ();
+                               /* now deactivate the processor, */
+                               if (!boost::dynamic_pointer_cast<Amp>(*r)) {
+                                       (*r)->deactivate ();
+                               }
                        }
-                       
+
                        _session.set_dirty ();
                }
        }
@@ -619,7 +623,7 @@ AudioTrack::freeze_me (InterThreadInfo& itt)
 
        /* reset stuff that has already been accounted for in the freeze process */
 
-       set_gain (1.0, this);
+       set_gain (GAIN_COEFF_UNITY, this);
        _amp->gain_control()->set_automation_state (Off);
        /* XXX need to use _main_outs _panner->set_automation_state (Off); */