X-Git-Url: https://main.carlh.net/gitweb/?p=ardour.git;a=blobdiff_plain;f=libs%2Fardour%2Fmidi_track.cc;h=b79a1cf52cd6b56f85e7d20650ae45b596dff29a;hp=6a998de90e42b1c1565a3fbf938b4dcd03836ab6;hb=c8c6bca6587450ff64303dbc994a4cd28d6ce7aa;hpb=b855e5f3220027502a3c88f189d511fe2a5a3c2b diff --git a/libs/ardour/midi_track.cc b/libs/ardour/midi_track.cc index 6a998de90e..b79a1cf52c 100644 --- a/libs/ardour/midi_track.cc +++ b/libs/ardour/midi_track.cc @@ -16,27 +16,45 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include + +#ifdef COMPILER_MSVC +#include + +// 'std::isinf()' and 'std::isnan()' are not available in MSVC. +#define isinf_local(val) !((bool)_finite((double)val)) +#define isnan_local(val) (bool)_isnan((double)val) +#else +#define isinf_local std::isinf +#define isnan_local std::isnan +#endif -#include "pbd/ffs.h" #include "pbd/enumwriter.h" #include "pbd/convert.h" #include "evoral/midi_util.h" +#include "ardour/beats_frames_converter.h" #include "ardour/buffer_set.h" #include "ardour/debug.h" #include "ardour/delivery.h" +#include "ardour/event_type_map.h" #include "ardour/meter.h" #include "ardour/midi_diskstream.h" #include "ardour/midi_playlist.h" #include "ardour/midi_port.h" +#include "ardour/midi_region.h" #include "ardour/midi_track.h" +#include "ardour/monitor_control.h" +#include "ardour/parameter_types.h" #include "ardour/port.h" #include "ardour/processor.h" +#include "ardour/profile.h" +#include "ardour/route_group_specialized.h" #include "ardour/session.h" #include "ardour/session_playlists.h" #include "ardour/utils.h" -#include "i18n.h" +#include "pbd/i18n.h" namespace ARDOUR { class InterThreadInfo; @@ -49,15 +67,13 @@ using namespace std; using namespace ARDOUR; using namespace PBD; -MidiTrack::MidiTrack (Session& sess, string name, Route::Flag flag, TrackMode mode) - : Track (sess, name, flag, mode, DataType::MIDI) +MidiTrack::MidiTrack (Session& sess, string name, TrackMode mode) + : Track (sess, name, PresentationInfo::MidiTrack, mode, DataType::MIDI) , _immediate_events(1024) // FIXME: size? , _step_edit_ring_buffer(64) // FIXME: size? , _note_mode(Sustained) , _step_editing (false) , _input_active (true) - , _playback_channel_mask(0x0000ffff) - , _capture_channel_mask(0x0000ffff) { } @@ -80,13 +96,7 @@ MidiTrack::init () boost::shared_ptr MidiTrack::create_diskstream () { - MidiDiskstream::Flag dflags = MidiDiskstream::Flag (0); - - if (_flags & Auditioner) { - dflags = MidiDiskstream::Flag (dflags | MidiDiskstream::Hidden); - } else { - dflags = MidiDiskstream::Flag (dflags | MidiDiskstream::Recordable); - } + MidiDiskstream::Flag dflags = MidiDiskstream::Flag (MidiDiskstream::Recordable); assert(_mode != Destructive); @@ -94,14 +104,24 @@ MidiTrack::create_diskstream () } -void -MidiTrack::set_record_enabled (bool yn, void *src) +bool +MidiTrack::can_be_record_safe () { if (_step_editing) { - return; + return false; } - Track::set_record_enabled (yn, src); + return Track::can_be_record_safe (); +} + +bool +MidiTrack::can_be_record_enabled () +{ + if (_step_editing) { + return false; + } + + return Track::can_be_record_enabled (); } void @@ -112,13 +132,17 @@ MidiTrack::set_diskstream (boost::shared_ptr ds) */ boost::shared_ptr mds = boost::dynamic_pointer_cast (ds); mds->set_note_mode (_note_mode); - + Track::set_diskstream (ds); - mds->reset_tracker (); + mds->reset_tracker (); _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_record_enabled (false); _diskstream_data_recorded_connection.disconnect (); @@ -138,7 +162,7 @@ MidiTrack::midi_diskstream() const int MidiTrack::set_state (const XMLNode& node, int version) { - const XMLProperty *prop; + XMLProperty const * prop; /* This must happen before Track::set_state(), as there will be a buffer fill during that call, and we must fill buffers using the correct @@ -249,8 +273,8 @@ void MidiTrack::set_state_part_two () { XMLNode* fnode; - XMLProperty* prop; - LocaleGuard lg (X_("POSIX")); + XMLProperty const * prop; + LocaleGuard lg; /* This is called after all session state has been restored but before have been made ports and connections are established. @@ -310,6 +334,20 @@ MidiTrack::set_state_part_two () return; } +void +MidiTrack::update_controls(const BufferSet& bufs) +{ + const MidiBuffer& buf = bufs.get_midi(0); + for (MidiBuffer::const_iterator e = buf.begin(); e != buf.end(); ++e) { + const Evoral::MIDIEvent& ev = *e; + const Evoral::Parameter param = midi_parameter(ev.buffer(), ev.size()); + const boost::shared_ptr control = this->control(param); + if (control) { + control->set_double(ev.value(), _session.transport_frame(), false); + } + } +} + /** @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. */ @@ -320,7 +358,7 @@ MidiTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame if (!lm.locked()) { boost::shared_ptr diskstream = midi_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, and/or note-off */ internal_playback_seek(playback_distance); } @@ -335,7 +373,7 @@ MidiTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame 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; @@ -362,13 +400,13 @@ MidiTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame 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); - } + /* filter captured data before meter sees it */ + _capture_filter.filter (bufs); - /* filter captured data before the diskstream sees it */ + if (_meter_point == MeterInput && ((_monitoring_control->monitoring_choice() & MonitorInput) || _diskstream->record_enabled())) { + _meter->run (bufs, start_frame, end_frame, 1.0 /*speed()*/, nframes, true); + } - filter_channels (bufs, get_capture_channel_mode(), get_capture_channel_mask()); _silent = false; @@ -378,9 +416,7 @@ MidiTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame return dret; } - /* filter playback data before we do anything else */ - - filter_channels (bufs, get_playback_channel_mode(), get_playback_channel_mask ()); + /* note diskstream uses our filter to filter/map playback channels appropriately. */ if (monitoring_state() == MonitoringInput) { @@ -396,27 +432,22 @@ MidiTrack::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame diskstream->flush_playback (start_frame, end_frame); - } + } + - /* append immediate messages to the first MIDI buffer (thus sending it to the first output port) */ - + write_out_of_band_data (bufs, start_frame, end_frame, nframes); - + /* final argument: don't waste time with automation if we're not recording or rolling */ - + process_output_buffers (bufs, start_frame, end_frame, nframes, declick, (!diskstream->record_enabled() && !_session.transport_stopped())); - for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) { - boost::shared_ptr d = boost::dynamic_pointer_cast (*i); - if (d) { - d->flush_buffers (nframes); - } - } + flush_processor_buffers_locked (nframes); need_butler = diskstream->commit (playback_distance); - + return 0; } @@ -462,6 +493,49 @@ MidiTrack::realtime_handle_transport_stopped () } } +void +MidiTrack::non_realtime_locate (framepos_t pos) +{ + Track::non_realtime_locate(pos); + + boost::shared_ptr playlist = midi_diskstream()->midi_playlist(); + if (!playlist) { + return; + } + + /* Get the top unmuted region at this position. */ + boost::shared_ptr region = boost::dynamic_pointer_cast( + playlist->top_unmuted_region_at(pos)); + if (!region) { + return; + } + + /* the source may be missing, but the control still referenced in the GUI */ + if (!region->midi_source() || !region->model()) { + return; + } + + Glib::Threads::Mutex::Lock lm (_control_lock, Glib::Threads::TRY_LOCK); + if (!lm.locked()) { + return; + } + + /* Update track controllers based on its "automation". */ + const framepos_t origin = region->position() - region->start(); + BeatsFramesConverter bfc(_session.tempo_map(), origin); + for (Controls::const_iterator c = _controls.begin(); c != _controls.end(); ++c) { + boost::shared_ptr tcontrol; + boost::shared_ptr rcontrol; + if ((tcontrol = boost::dynamic_pointer_cast(c->second)) && + (rcontrol = region->control(tcontrol->parameter()))) { + const Evoral::Beats pos_beats = bfc.from(pos - origin); + if (rcontrol->list()->size() > 0) { + tcontrol->set_value(rcontrol->list()->eval(pos_beats.to_double()), Controllable::NoGroup); + } + } + } +} + void MidiTrack::push_midi_input_to_step_edit_ringbuffer (framecnt_t nframes) { @@ -489,48 +563,13 @@ MidiTrack::push_midi_input_to_step_edit_ringbuffer (framecnt_t nframes) } } -void -MidiTrack::filter_channels (BufferSet& bufs, ChannelMode mode, uint32_t mask) -{ - if (mode == AllChannels) { - return; - } - - MidiBuffer& buf (bufs.get_midi (0)); - - for (MidiBuffer::iterator e = buf.begin(); e != buf.end(); ) { - - Evoral::MIDIEvent ev(*e, false); - - if (ev.is_channel_event()) { - switch (mode) { - case FilterChannels: - if (0 == ((1< /*endpoint*/, bool /*include_endpoint*/, bool /*forexport*/) -{ - return -1; +MidiTrack::export_stuff (BufferSet& buffers, + framepos_t start, + framecnt_t nframes, + boost::shared_ptr endpoint, + bool include_endpoint, + bool for_export, + bool for_freeze) +{ + if (buffers.count().n_midi() == 0) { + return -1; + } + + boost::shared_ptr diskstream = midi_diskstream(); + + Glib::Threads::RWLock::ReaderLock rlock (_processor_lock); + + boost::shared_ptr mpl = boost::dynamic_pointer_cast(diskstream->playlist()); + if (!mpl) { + return -2; + } + + buffers.get_midi(0).clear(); + if (mpl->read(buffers.get_midi(0), start, nframes, 0) != nframes) { + return -1; + } + + //bounce_process (buffers, start, nframes, endpoint, include_endpoint, for_export, for_freeze); + + return 0; } boost::shared_ptr -MidiTrack::bounce (InterThreadInfo& /*itt*/) +MidiTrack::bounce (InterThreadInfo& itt) { - std::cerr << "MIDI bounce currently unsupported" << std::endl; - return boost::shared_ptr (); + return bounce_range (_session.current_start_frame(), _session.current_end_frame(), itt, main_outs(), false); } - boost::shared_ptr -MidiTrack::bounce_range (framepos_t /*start*/, framepos_t /*end*/, InterThreadInfo& /*itt*/, - boost::shared_ptr /*endpoint*/, bool /*include_endpoint*/) +MidiTrack::bounce_range (framepos_t start, + framepos_t end, + InterThreadInfo& itt, + boost::shared_ptr endpoint, + bool include_endpoint) { - std::cerr << "MIDI bounce range currently unsupported" << std::endl; - return boost::shared_ptr (); + vector > srcs; + return _session.write_one_track (*this, start, end, false, srcs, itt, endpoint, include_endpoint, false, false); } void @@ -624,22 +689,43 @@ MidiTrack::write_immediate_event(size_t size, const uint8_t* buf) cerr << "WARNING: Ignoring illegal immediate MIDI event" << endl; return false; } - const uint32_t type = EventTypeMap::instance().midi_event_type(buf[0]); - return (_immediate_events.write(0, type, size, buf) == size); + const uint32_t type = midi_parameter_type(buf[0]); + return (_immediate_events.write (0, type, size, buf) == size); } void -MidiTrack::MidiControl::set_value(double val) +MidiTrack::set_parameter_automation_state (Evoral::Parameter param, AutoState state) +{ + switch (param.type()) { + case MidiCCAutomation: + case MidiPgmChangeAutomation: + case MidiPitchBenderAutomation: + case MidiChannelPressureAutomation: + case MidiSystemExclusiveAutomation: + /* The track control for MIDI parameters is for immediate events to act + as a control surface, write/touch for them is not currently + supported. */ + return; + default: + Automatable::set_parameter_automation_state(param, state); + } +} + +void +MidiTrack::MidiControl::actually_set_value (double val, PBD::Controllable::GroupControlDisposition group_override) { + const Evoral::Parameter ¶meter = _list ? _list->parameter() : Control::parameter(); + const Evoral::ParameterDescriptor &desc = EventTypeMap::instance().descriptor(parameter); + bool valid = false; - if (isinf(val)) { + if (isinf_local(val)) { cerr << "MIDIControl value is infinity" << endl; - } else if (isnan(val)) { + } else if (isnan_local(val)) { cerr << "MIDIControl value is NaN" << endl; - } else if (val < _list->parameter().min()) { - cerr << "MIDIControl value is < " << _list->parameter().min() << endl; - } else if (val > _list->parameter().max()) { - cerr << "MIDIControl value is > " << _list->parameter().max() << endl; + } else if (val < desc.lower) { + cerr << "MIDIControl value is < " << desc.lower << endl; + } else if (val > desc.upper) { + cerr << "MIDIControl value is > " << desc.upper << endl; } else { valid = true; } @@ -648,14 +734,14 @@ MidiTrack::MidiControl::set_value(double val) return; } - assert(val <= _list->parameter().max()); - if ( ! automation_playback()) { + assert(val <= desc.upper); + if ( ! _list || ! automation_playback()) { size_t size = 3; - uint8_t ev[3] = { _list->parameter().channel(), uint8_t (val), 0 }; - switch(_list->parameter().type()) { + uint8_t ev[3] = { parameter.channel(), uint8_t (val), 0 }; + switch(parameter.type()) { case MidiCCAutomation: ev[0] += MIDI_CMD_CONTROL; - ev[1] = _list->parameter().id(); + ev[1] = parameter.id(); ev[2] = int(val); break; @@ -683,7 +769,7 @@ MidiTrack::MidiControl::set_value(double val) _route->write_immediate_event(size, ev); } - AutomationControl::set_value(val); + AutomationControl::actually_set_value(val, group_override); } void @@ -706,52 +792,34 @@ MidiTrack::write_source (uint32_t) } void -MidiTrack::set_playback_channel_mode(ChannelMode mode, uint16_t mask) +MidiTrack::set_playback_channel_mode(ChannelMode mode, uint16_t mask) { - ChannelMode old = get_playback_channel_mode (); - uint16_t old_mask = get_playback_channel_mask (); - - if (old != mode || mask != old_mask) { - _set_playback_channel_mode (mode, mask); - PlaybackChannelModeChanged (); - _session.set_dirty (); + if (_playback_filter.set_channel_mode(mode, mask)) { + _session.set_dirty(); } } void -MidiTrack::set_capture_channel_mode(ChannelMode mode, uint16_t mask) +MidiTrack::set_capture_channel_mode(ChannelMode mode, uint16_t mask) { - ChannelMode old = get_capture_channel_mode (); - uint16_t old_mask = get_capture_channel_mask (); - - if (old != mode || mask != old_mask) { - _set_capture_channel_mode (mode, mask); - CaptureChannelModeChanged (); - _session.set_dirty (); + if (_capture_filter.set_channel_mode(mode, mask)) { + _session.set_dirty(); } } void MidiTrack::set_playback_channel_mask (uint16_t mask) { - uint16_t old = get_playback_channel_mask(); - - if (old != mask) { - _set_playback_channel_mask (mask); - PlaybackChannelMaskChanged (); - _session.set_dirty (); + if (_playback_filter.set_channel_mask(mask)) { + _session.set_dirty(); } } void MidiTrack::set_capture_channel_mask (uint16_t mask) { - uint16_t old = get_capture_channel_mask(); - - if (old != mask) { - _set_capture_channel_mask (mask); - CaptureChannelMaskChanged (); - _session.set_dirty (); + if (_capture_filter.set_channel_mask(mask)) { + _session.set_dirty(); } } @@ -837,10 +905,10 @@ MidiTrack::act_on_mute () return; } - if (muted()) { + if (muted() || _mute_master->muted_by_others_soloing_at (MuteMaster::AllPoints)) { /* only send messages for channels we are using */ - uint16_t mask = get_playback_channel_mask(); + uint16_t mask = _playback_filter.get_channel_mask(); for (uint8_t channel = 0; channel <= 0xF; channel++) { @@ -849,39 +917,40 @@ MidiTrack::act_on_mute () DEBUG_TRACE (DEBUG::MidiIO, string_compose ("%1 delivers mute message to channel %2\n", name(), channel+1)); uint8_t ev[3] = { ((uint8_t) (MIDI_CMD_CONTROL | channel)), MIDI_CTL_SUSTAIN, 0 }; write_immediate_event (3, ev); - ev[1] = MIDI_CTL_ALL_NOTES_OFF; - write_immediate_event (3, ev); + + /* Note we do not send MIDI_CTL_ALL_NOTES_OFF here, since this may + silence notes that came from another non-muted track. */ } } + + /* Resolve active notes. */ + midi_diskstream()->resolve_tracker(_immediate_events, Port::port_offset()); } } - + void -MidiTrack::set_monitoring (MonitorChoice mc) +MidiTrack::monitoring_changed (bool self, Controllable::GroupControlDisposition gcd) { - if (mc != _monitoring) { + Track::monitoring_changed (self, gcd); - Track::set_monitoring (mc); - - /* monitoring state changed, so flush out any on notes at the - * port level. - */ + /* monitoring state changed, so flush out any on notes at the + * port level. + */ - PortSet& ports (_output->ports()); - - for (PortSet::iterator p = ports.begin(); p != ports.end(); ++p) { - boost::shared_ptr mp = boost::dynamic_pointer_cast (*p); - if (mp) { - mp->require_resolve (); - } - } + PortSet& ports (_output->ports()); - boost::shared_ptr md (midi_diskstream()); - - if (md) { - md->reset_tracker (); + for (PortSet::iterator p = ports.begin(); p != ports.end(); ++p) { + boost::shared_ptr mp = boost::dynamic_pointer_cast (*p); + if (mp) { + mp->require_resolve (); } } + + boost::shared_ptr md (midi_diskstream()); + + if (md) { + md->reset_tracker (); + } } MonitorState @@ -890,7 +959,6 @@ MidiTrack::monitoring_state () const MonitorState ms = Track::monitoring_state(); if (ms == MonitoringSilence) { return MonitoringInput; - } + } return ms; } -