namespace ARDOUR {
class BufferSet;
+class GainControl;
class IO;
/** Applies a declick operation to all audio inputs, passing the same number of
*/
class LIBARDOUR_API Amp : public Processor {
public:
- Amp(Session& s, std::string type = "amp");
+ Amp(Session& s, const std::string& display_name, boost::shared_ptr<GainControl> control, bool control_midi_also);
- std::string display_name() const;
- std::string type() const { return _type;}
+ std::string display_name () const { return _display_name; }
+ void set_display_name (const std::string& name) { _display_name = name; }
bool visible () const;
static void apply_simple_gain(AudioBuffer& buf, framecnt_t nframes, gain_t target);
static void declick (BufferSet& bufs, framecnt_t nframes, int dir);
-
- gain_t gain () const { return _gain_control->get_value(); }
-
- void set_gain (gain_t g, void *src);
- void inc_gain (gain_t delta, void *src);
-
static void update_meters();
- /* automation */
-
- struct GainControl : public AutomationControl {
- GainControl (std::string name, Session& session, Amp* a, const Evoral::Parameter ¶m,
- boost::shared_ptr<AutomationList> al = boost::shared_ptr<AutomationList>() )
- : AutomationControl (session, param, ParameterDescriptor(param), al, name)
- , _amp (a) {
- set_flags (Controllable::Flag (flags() | Controllable::GainLike));
- alist()->reset_default (1.0);
-
- lower_db = accurate_coefficient_to_dB (_desc.lower);
- range_db = accurate_coefficient_to_dB (_desc.upper) - lower_db;
- }
-
- void set_value (double val);
- void set_value_unchecked (double);
-
- double internal_to_interface (double) const;
- double interface_to_internal (double) const;
- double internal_to_user (double) const;
- double user_to_internal (double) const;
- std::string get_user_string () const;
-
- Amp* _amp;
- double lower_db;
- double range_db;
- };
-
boost::shared_ptr<GainControl> gain_control() {
return _gain_control;
}
float _current_gain;
framepos_t _current_automation_frame;
+ std::string _display_name;
+
boost::shared_ptr<GainControl> _gain_control;
/** Buffer that we should use for gain automation */
gain_t* _gain_automation_buffer;
- std::string _type;
bool _midi_amp;
};