new route API to discover/access well-known automation controls for panning, EQ and compression.
The EQ and compression parts do nothing for Ardour, where there is no identifiable and understood plugin to perform their roles. They do work on mixbus, which also serves as a model for how to do this.
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@ -473,6 +473,50 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
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boost::shared_ptr<Processor> the_instrument() const;
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InstrumentInfo& instrument_info() { return _instrument_info; }
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/* "well-known" controls for panning. Any or all of these may return
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* null.
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*/
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boost::shared_ptr<AutomationControl> pan_azimuth_control() const;
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boost::shared_ptr<AutomationControl> pan_elevation_control() const;
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boost::shared_ptr<AutomationControl> pan_width_control() const;
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boost::shared_ptr<AutomationControl> pan_frontback_control() const;
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boost::shared_ptr<AutomationControl> pan_lfe_control() const;
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/* "well-known" controls for an EQ in this route. Any or all may
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* be null. eq_band_cnt() must return 0 if there is no EQ present.
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* Passing an @param band value >= eq_band_cnt() will guarantee the
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* return of a null ptr (or an empty string for eq_band_name()).
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*/
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uint32_t eq_band_cnt () const;
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std::string eq_band_name (uint32_t) const;
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boost::shared_ptr<AutomationControl> eq_gain_controllable (uint32_t band) const;
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boost::shared_ptr<AutomationControl> eq_freq_controllable (uint32_t band) const;
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boost::shared_ptr<AutomationControl> eq_q_controllable (uint32_t band) const;
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boost::shared_ptr<AutomationControl> eq_shape_controllable (uint32_t band) const;
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boost::shared_ptr<AutomationControl> eq_enable_controllable () const;
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boost::shared_ptr<AutomationControl> eq_hpf_controllable () const;
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/* "well-known" controls for a compressor in this route. Any or all may
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* be null.
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*/
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boost::shared_ptr<AutomationControl> comp_enable_controllable () const;
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boost::shared_ptr<AutomationControl> comp_threshold_controllable () const;
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boost::shared_ptr<AutomationControl> comp_speed_controllable () const;
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boost::shared_ptr<AutomationControl> comp_mode_controllable () const;
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boost::shared_ptr<AutomationControl> comp_makeup_controllable () const;
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boost::shared_ptr<AutomationControl> comp_redux_controllable () const;
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/* @param mode must be supplied by the comp_mode_controllable(). All other values
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* result in undefined behaviour
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*/
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std::string comp_mode_name (uint32_t mode) const;
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/* @param mode - as for comp mode name. This returns the name for the
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* parameter/control accessed via comp_speed_controllable(), which can
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* be mode dependent.
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*/
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std::string comp_speed_name (uint32_t mode) const;
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void protect_automation ();
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enum {
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@ -5032,3 +5032,334 @@ Route::fill_buffers_with_input (BufferSet& bufs, boost::shared_ptr<IO> io, pfram
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bufs.set_count (io->n_ports());
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}
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}
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boost::shared_ptr<AutomationControl>
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Route::pan_azimuth_control() const
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{
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#ifdef MIXBUS
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boost::shared_ptr<ARDOUR::PluginInsert> plug = ch_post();
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assert (plug);
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const uint32_t port_channel_post_pan = 2; // gtk2_ardour/mixbus_ports.h
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return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (plug->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_channel_post_pan)));
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#else
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if (!_pannable || !panner()) {
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return boost::shared_ptr<AutomationControl>();
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}
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return _pannable->pan_azimuth_control;
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#endif
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}
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boost::shared_ptr<AutomationControl>
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Route::pan_elevation_control() const
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{
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if (Profile->get_mixbus() || !_pannable || !panner()) {
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return boost::shared_ptr<AutomationControl>();
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}
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return _pannable->pan_elevation_control;
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}
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boost::shared_ptr<AutomationControl>
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Route::pan_width_control() const
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{
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if (Profile->get_mixbus() || !_pannable || !panner()) {
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return boost::shared_ptr<AutomationControl>();
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}
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return _pannable->pan_width_control;
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}
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boost::shared_ptr<AutomationControl>
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Route::pan_frontback_control() const
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{
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if (Profile->get_mixbus() || !_pannable || !panner()) {
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return boost::shared_ptr<AutomationControl>();
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}
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return _pannable->pan_frontback_control;
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}
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boost::shared_ptr<AutomationControl>
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Route::pan_lfe_control() const
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{
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if (Profile->get_mixbus() || !_pannable || !panner()) {
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return boost::shared_ptr<AutomationControl>();
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}
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return _pannable->pan_lfe_control;
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}
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uint32_t
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Route::eq_band_cnt () const
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{
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if (Profile->get_mixbus()) {
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return 3;
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} else {
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/* Ardour has no well-known EQ object */
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return 0;
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}
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}
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boost::shared_ptr<AutomationControl>
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Route::eq_gain_controllable (uint32_t band) const
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{
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#ifdef MIXBUS
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boost::shared_ptr<PluginInsert> eq = ch_eq();
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if (!eq) {
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return boost::shared_ptr<AutomationControl>();
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}
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uint32_t port_number;
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switch (band) {
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case 0:
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if (is_master() || mixbus()) {
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port_number = 4;
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} else {
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port_number = 8;
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}
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break;
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case 1:
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if (is_master() || mixbus()) {
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port_number = 3;
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} else {
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port_number = 6;
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}
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break;
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case 2:
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if (is_master() || mixbus()) {
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port_number = 2;
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} else {
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port_number = 4;
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}
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break;
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default:
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return boost::shared_ptr<AutomationControl>();
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}
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return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (eq->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_number)));
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#else
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return boost::shared_ptr<AutomationControl>();
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#endif
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}
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boost::shared_ptr<AutomationControl>
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Route::eq_freq_controllable (uint32_t band) const
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{
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#ifdef MIXBUS
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if (mixbus() || is_master()) {
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/* no frequency controls for mixbusses or master */
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return boost::shared_ptr<AutomationControl>();
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}
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boost::shared_ptr<PluginInsert> eq = ch_eq();
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if (!eq) {
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return boost::shared_ptr<AutomationControl>();
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}
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uint32_t port_number;
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switch (band) {
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case 0:
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port_number = 7;
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break;
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case 1:
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port_number = 5;
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break;
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case 2:
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port_number = 3;
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break;
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default:
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return boost::shared_ptr<AutomationControl>();
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}
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return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (eq->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_number)));
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#else
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return boost::shared_ptr<AutomationControl>();
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#endif
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}
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boost::shared_ptr<AutomationControl>
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Route::eq_q_controllable (uint32_t band) const
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{
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return boost::shared_ptr<AutomationControl>();
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}
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boost::shared_ptr<AutomationControl>
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Route::eq_shape_controllable (uint32_t band) const
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{
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return boost::shared_ptr<AutomationControl>();
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}
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boost::shared_ptr<AutomationControl>
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Route::eq_enable_controllable () const
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{
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#ifdef MIXBUS
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boost::shared_ptr<PluginInsert> eq = ch_eq();
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if (!eq) {
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return boost::shared_ptr<AutomationControl>();
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}
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return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (eq->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 1)));
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#else
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return boost::shared_ptr<AutomationControl>();
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#endif
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}
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boost::shared_ptr<AutomationControl>
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Route::eq_hpf_controllable () const
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{
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#ifdef MIXBUS
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boost::shared_ptr<PluginInsert> eq = ch_eq();
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if (!eq) {
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return boost::shared_ptr<AutomationControl>();
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}
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return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (eq->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 2)));
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#else
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return boost::shared_ptr<AutomationControl>();
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#endif
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}
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string
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Route::eq_band_name (uint32_t band) const
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{
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if (Profile->get_mixbus()) {
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switch (band) {
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case 0:
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return _("lo");
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case 1:
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return _("mid");
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case 2:
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return _("hi");
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default:
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return string();
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}
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} else {
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return string ();
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}
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}
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boost::shared_ptr<AutomationControl>
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Route::comp_enable_controllable () const
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{
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#ifdef MIXBUS
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boost::shared_ptr<PluginInsert> comp = ch_comp();
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if (!comp) {
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return boost::shared_ptr<AutomationControl>();
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}
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return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 1)));
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#else
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return boost::shared_ptr<AutomationControl>();
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#endif
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}
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boost::shared_ptr<AutomationControl>
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Route::comp_threshold_controllable () const
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{
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#ifdef MIXBUS
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boost::shared_ptr<PluginInsert> comp = ch_comp();
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if (!comp) {
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return boost::shared_ptr<AutomationControl>();
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}
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return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 2)));
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#else
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return boost::shared_ptr<AutomationControl>();
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#endif
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}
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boost::shared_ptr<AutomationControl>
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Route::comp_speed_controllable () const
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{
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#ifdef MIXBUS
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boost::shared_ptr<PluginInsert> comp = ch_comp();
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if (!comp) {
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return boost::shared_ptr<AutomationControl>();
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}
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return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 3)));
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#else
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return boost::shared_ptr<AutomationControl>();
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#endif
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}
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boost::shared_ptr<AutomationControl>
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Route::comp_mode_controllable () const
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{
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#ifdef MIXBUS
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boost::shared_ptr<PluginInsert> comp = ch_comp();
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if (!comp) {
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return boost::shared_ptr<AutomationControl>();
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}
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return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 4)));
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#else
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return boost::shared_ptr<AutomationControl>();
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#endif
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}
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boost::shared_ptr<AutomationControl>
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Route::comp_makeup_controllable () const
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{
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#ifdef MIXBUS
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boost::shared_ptr<PluginInsert> comp = ch_comp();
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if (!comp) {
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return boost::shared_ptr<AutomationControl>();
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}
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return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 5)));
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#else
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return boost::shared_ptr<AutomationControl>();
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#endif
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}
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boost::shared_ptr<AutomationControl>
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Route::comp_redux_controllable () const
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{
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#ifdef MIXBUS
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boost::shared_ptr<PluginInsert> comp = ch_comp();
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if (!comp) {
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return boost::shared_ptr<AutomationControl>();
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}
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return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 6)));
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#else
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return boost::shared_ptr<AutomationControl>();
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#endif
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}
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string
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Route::comp_mode_name (uint32_t mode) const
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{
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#ifdef MIXBUS
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switch (mode) {
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case 0:
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return _("Leveler");
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case 1:
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return _("Compressor");
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case 2:
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return _("Limiter");
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}
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return _("???");
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#else
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return _("???");
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#endif
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}
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string
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Route::comp_speed_name (uint32_t mode) const
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{
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#ifdef MIXBUS
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switch (mode) {
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case 0:
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return _("Attk");
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case 1:
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return _("Ratio");
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case 2:
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return _("Rels");
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}
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return _("???");
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#else
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return _("???");
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#endif
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}
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