triggerbox: remove passthru property and everything related.
TriggerBox is always a passthru processor now. Monitoring (or not) is intended to be controlled via other means
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663a843484
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d43e2c25bc
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@ -236,7 +236,7 @@ class LIBARDOUR_API Trigger : public PBD::Stateful {
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virtual pframes_t run (BufferSet&, samplepos_t start_sample, samplepos_t end_sample,
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Temporal::Beats const & start, Temporal::Beats const & end,
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pframes_t nframes, pframes_t offset, bool first, double bpm, bool can_clear) = 0;
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pframes_t nframes, pframes_t offset, double bpm) = 0;
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virtual void set_start (timepos_t const &) = 0;
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virtual void set_end (timepos_t const &) = 0;
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virtual void set_length (timecnt_t const &) = 0;
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@ -281,7 +281,7 @@ class LIBARDOUR_API Trigger : public PBD::Stateful {
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XMLNode& get_state (void);
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int set_state (const XMLNode&, int version);
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void maybe_compute_next_transition (samplepos_t start_sample, Temporal::Beats const & start, Temporal::Beats const & end, pframes_t& nframes, pframes_t& dest_offset, bool passthru);
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void maybe_compute_next_transition (samplepos_t start_sample, Temporal::Beats const & start, Temporal::Beats const & end, pframes_t& nframes, pframes_t& dest_offset);
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void set_next_trigger (int n);
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int next_trigger() const { return _next_trigger; }
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@ -383,7 +383,7 @@ class LIBARDOUR_API AudioTrigger : public Trigger {
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AudioTrigger (uint32_t index, TriggerBox&);
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~AudioTrigger ();
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pframes_t run (BufferSet&, samplepos_t start_sample, samplepos_t end_sample, Temporal::Beats const & start, Temporal::Beats const & end, pframes_t nframes, pframes_t offset, bool first, double bpm, bool);
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pframes_t run (BufferSet&, samplepos_t start_sample, samplepos_t end_sample, Temporal::Beats const & start, Temporal::Beats const & end, pframes_t nframes, pframes_t offset, double bpm);
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StretchMode stretch_mode() const { return _stretch_mode; }
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void set_stretch_mode (StretchMode);
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@ -462,7 +462,7 @@ class LIBARDOUR_API MIDITrigger : public Trigger {
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MIDITrigger (uint32_t index, TriggerBox&);
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~MIDITrigger ();
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pframes_t run (BufferSet&, samplepos_t start_sample, samplepos_t end_sample, Temporal::Beats const & start_beats, Temporal::Beats const & end_beats, pframes_t nframes, pframes_t offset, bool passthru, double bpm, bool can_clear);
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pframes_t run (BufferSet&, samplepos_t start_sample, samplepos_t end_sample, Temporal::Beats const & start_beats, Temporal::Beats const & end_beats, pframes_t nframes, pframes_t offset, double bpm);
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void set_start (timepos_t const &);
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void set_end (timepos_t const &);
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@ -637,9 +637,6 @@ class LIBARDOUR_API TriggerBox : public Processor
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void add_midi_sidechain ();
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void update_sidechain_name ();
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bool pass_thru() const { return _requests.pass_thru; }
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void set_pass_thru (bool yn);
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void request_reload (int32_t slot, void*);
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void set_region (uint32_t slot, boost::shared_ptr<Region> region);
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@ -674,9 +671,8 @@ class LIBARDOUR_API TriggerBox : public Processor
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private:
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struct Requests {
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std::atomic<bool> stop_all;
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std::atomic<bool> pass_thru;
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Requests () : stop_all (false), pass_thru (false) {}
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Requests () : stop_all (false) {}
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};
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static Temporal::BBT_Offset _assumed_trigger_duration;
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@ -693,7 +689,6 @@ class LIBARDOUR_API TriggerBox : public Processor
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TriggerPtr _currently_playing;
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Requests _requests;
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bool _stop_all;
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bool _pass_thru;
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int32_t _active_scene;
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boost::shared_ptr<SideChain> _sidechain;
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@ -778,7 +773,6 @@ public:
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namespace Properties {
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LIBARDOUR_API extern PBD::PropertyDescriptor<bool> running;
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LIBARDOUR_API extern PBD::PropertyDescriptor<bool> passthru;
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LIBARDOUR_API extern PBD::PropertyDescriptor<bool> legato;
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LIBARDOUR_API extern PBD::PropertyDescriptor<bool> use_follow_length;
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LIBARDOUR_API extern PBD::PropertyDescriptor<Temporal::BBT_Offset> quantization;
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@ -48,7 +48,6 @@ using std::endl;
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namespace ARDOUR {
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namespace Properties {
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PBD::PropertyDescriptor<bool> running;
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PBD::PropertyDescriptor<bool> passthru;
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PBD::PropertyDescriptor<bool> legato;
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PBD::PropertyDescriptor<bool> use_follow_length;
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PBD::PropertyDescriptor<Temporal::BBT_Offset> quantization;
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@ -628,7 +627,7 @@ Trigger::process_state_requests (BufferSet& bufs, pframes_t dest_offset)
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}
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void
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Trigger::maybe_compute_next_transition (samplepos_t start_sample, Temporal::Beats const & start, Temporal::Beats const & end, pframes_t& nframes, pframes_t& dest_offset, bool passthru)
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Trigger::maybe_compute_next_transition (samplepos_t start_sample, Temporal::Beats const & start, Temporal::Beats const & end, pframes_t& nframes, pframes_t& dest_offset)
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{
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using namespace Temporal;
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@ -739,9 +738,7 @@ Trigger::maybe_compute_next_transition (samplepos_t start_sample, Temporal::Beat
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nframes -= extra_offset;
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dest_offset += extra_offset;
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if (!passthru) {
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/* XXX need to silence start of buffers up to dest_offset */
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}
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/* XXX need to silence start of buffers up to dest_offset */
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break;
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case WaitingForRetrigger:
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@ -1374,8 +1371,9 @@ AudioTrigger::retrigger ()
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}
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pframes_t
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AudioTrigger::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample, Temporal::Beats const & start, Temporal::Beats const & end,
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pframes_t nframes, pframes_t dest_offset, bool passthru, double bpm, bool /* can_clear */)
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AudioTrigger::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample,
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Temporal::Beats const & start, Temporal::Beats const & end,
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pframes_t nframes, pframes_t dest_offset, double bpm)
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{
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boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>(_region);
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/* We do not modify the I/O of our parent route, so we process only min (bufs.n_audio(),region.channels()) */
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@ -1386,7 +1384,7 @@ AudioTrigger::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sa
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const bool do_stretch = stretching();
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/* see if we're going to start or stop or retrigger in this run() call */
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maybe_compute_next_transition (start_sample, start, end, nframes, dest_offset, passthru);
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maybe_compute_next_transition (start_sample, start, end, nframes, dest_offset);
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const pframes_t orig_nframes = nframes;
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DEBUG_TRACE (DEBUG::Triggers, string_compose ("%1 after checking for transition, state = %2, will stretch %3, nf will be %4\n", name(), enum_2_string (_state), do_stretch, nframes));
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@ -1576,17 +1574,10 @@ AudioTrigger::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sa
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gain_t gain = _velocity_gain * _gain; //incorporate the gain from velocity_effect
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if (!passthru) {
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buf.read_from (src, from_stretcher, dest_offset);
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if (gain != 1.0f) {
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buf.apply_gain (gain, from_stretcher);
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}
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if (gain != 1.0f) {
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buf.accumulate_with_gain_from (src, from_stretcher, gain, dest_offset);
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} else {
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if (gain != 1.0f) {
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buf.accumulate_with_gain_from (src, from_stretcher, gain, dest_offset);
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} else {
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buf.accumulate_from (src, from_stretcher, dest_offset);
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}
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buf.accumulate_from (src, from_stretcher, dest_offset);
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}
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}
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@ -1640,14 +1631,6 @@ AudioTrigger::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sa
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if (remaining_frames_till_final != 0) {
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if (!passthru) {
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for (uint32_t chn = 0; chn < bufs.count().n_audio(); ++chn) {
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AudioBuffer& buf (bufs.get_audio (chn));
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buf.silence (to_fill, covered_frames + dest_offset);
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}
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}
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process_index += to_fill;
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covered_frames += to_fill;
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@ -1926,7 +1909,7 @@ MIDITrigger::reload (BufferSet&, void*)
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pframes_t
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MIDITrigger::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample,
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Temporal::Beats const & start_beats, Temporal::Beats const & end_beats,
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pframes_t nframes, pframes_t dest_offset, bool passthru, double bpm, bool can_clear)
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pframes_t nframes, pframes_t dest_offset, double bpm)
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{
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MidiBuffer& mb (bufs.get_midi (0));
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typedef Evoral::Event<MidiModel::TimeType> MidiEvent;
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@ -1936,7 +1919,7 @@ MIDITrigger::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sam
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samplepos_t last_event_samples = max_samplepos;
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/* see if we're going to start or stop or retrigger in this run() call */
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maybe_compute_next_transition (start_sample, start_beats, end_beats, nframes, dest_offset, passthru);
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maybe_compute_next_transition (start_sample, start_beats, end_beats, nframes, dest_offset);
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const pframes_t orig_nframes = nframes;
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DEBUG_TRACE (DEBUG::Triggers, string_compose ("%1 after checking for transition, state = %2\n", name(), enum_2_string (_state)));
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@ -1953,17 +1936,6 @@ MIDITrigger::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sam
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break;
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}
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if (!passthru && can_clear) {
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/* XXX MidiBuffer::silence() doesn't work correctly - it does
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the same thing as MidiBuffer::clear(). It needs to be fixed
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so that we can just clear out events in the range we're
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processing. Until that is done, @param can_clear controls
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whether or not we can clear the whole buffer, and is set
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true for the first ::run() call per process cycle.
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*/
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mb.clear ();
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}
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Temporal::Beats last_event_timeline_beats;
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while (iter != model->end() && _state != Playout) {
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@ -2095,8 +2067,6 @@ Trigger::make_property_quarks ()
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{
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Properties::running.property_id = g_quark_from_static_string (X_("running"));
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DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for running = %1\n", Properties::running.property_id));
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Properties::passthru.property_id = g_quark_from_static_string (X_("passthru"));
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DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for passthru = %1\n", Properties::passthru.property_id));
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Properties::follow_count.property_id = g_quark_from_static_string (X_("follow-count"));
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DEBUG_TRACE (DEBUG::Properties, string_compose ("quark for follow_count = %1\n", Properties::follow_count.property_id));
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Properties::use_follow_length.property_id = g_quark_from_static_string (X_("use-follow-length"));
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@ -2153,7 +2123,6 @@ TriggerBox::TriggerBox (Session& s, DataType dt)
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, explicit_queue (64)
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, _currently_playing (0)
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, _stop_all (false)
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, _pass_thru (false)
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, _active_scene (-1)
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, requests (1024)
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{
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@ -2666,14 +2635,6 @@ TriggerBox::process_midi_trigger_requests (BufferSet& bufs)
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}
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}
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void
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TriggerBox::set_pass_thru (bool yn)
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{
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_requests.pass_thru = yn;
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PropertyChanged (Properties::passthru);
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session().set_dirty();
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}
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void
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TriggerBox::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample, double speed, pframes_t nframes, bool result_required)
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{
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@ -2698,7 +2659,6 @@ TriggerBox::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_samp
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}
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#endif
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_pass_thru = _requests.pass_thru.load ();
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bool allstop = _requests.stop_all.exchange (false);
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/* STEP TWO: if latency compensation tells us that we haven't really
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@ -2710,8 +2670,6 @@ TriggerBox::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_samp
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return;
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}
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const pframes_t orig_nframes = nframes;
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/* STEP THREE: triggers in audio tracks need a MIDI sidechain to be
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* able to receive inbound MIDI for triggering etc. This needs to run
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* before anything else, since we may need data just received to launch
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@ -2826,7 +2784,6 @@ TriggerBox::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_samp
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uint32_t max_chans = 0;
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TriggerPtr nxt;
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pframes_t dest_offset = 0;
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bool can_clear = true;
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while (nframes) {
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@ -2880,7 +2837,6 @@ TriggerBox::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_samp
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/* and switch */
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DEBUG_TRACE (DEBUG::Triggers, string_compose ("%1 => %2 switched to in legato mode\n", _currently_playing->index(), nxt->index()));
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_currently_playing = nxt;
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can_clear = true;
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PropertyChanged (Properties::currently_playing);
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} else {
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@ -2898,10 +2854,6 @@ TriggerBox::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_samp
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nxt->startup ();
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DEBUG_TRACE (DEBUG::Triggers, string_compose ("%1 was finished, started %2\n", _currently_playing->index(), nxt->index()));
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_currently_playing = nxt;
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/* since we just switched, can_clear needs to be true again so that MIDITriggers can do the right
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thing for !passthru
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*/
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can_clear = true;
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PropertyChanged (Properties::currently_playing);
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} else if (_currently_playing->state() != Trigger::WaitingToStop) {
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@ -2946,7 +2898,6 @@ TriggerBox::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_samp
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}
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_currently_playing = all_triggers[n];
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_currently_playing->startup (start_quantization);
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can_clear = true;
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PropertyChanged (Properties::currently_playing);
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} else {
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_currently_playing = 0;
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@ -2974,30 +2925,17 @@ TriggerBox::run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_samp
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max_chans = std::max (ar->n_channels(), max_chans);
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}
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frames_covered = _currently_playing->run (bufs, start_sample, end_sample, start_beats, end_beats, nframes, dest_offset, _pass_thru, bpm, can_clear);
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frames_covered = _currently_playing->run (bufs, start_sample, end_sample, start_beats, end_beats, nframes, dest_offset, bpm);
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nframes -= frames_covered;
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start_sample += frames_covered;
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dest_offset += frames_covered;
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can_clear = false;
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DEBUG_TRACE (DEBUG::Triggers, string_compose ("trig %1 ran, covered %2 state now %3 nframes now %4\n",
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_currently_playing->name(), frames_covered, enum_2_string (_currently_playing->state()), nframes));
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}
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if (nframes && !_pass_thru) {
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/* didn't cover the entire nframes worth of the buffer, and not
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* doing pass thru, so silence whatever is left.
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*/
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for (uint32_t chn = 0; chn < bufs.count().n_audio(); ++chn) {
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AudioBuffer& buf (bufs.get_audio (chn));
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buf.silence (nframes, (orig_nframes - nframes));
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}
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}
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if (!_currently_playing) {
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DEBUG_TRACE (DEBUG::Triggers, "nothing currently playing 2, reset stop_all to false\n");
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_stop_all = false;
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