27 lines
765 B
C++
27 lines
765 B
C++
#pragma once
|
|
|
|
namespace trnr {
|
|
template <typename t_sample>
|
|
struct ivoice {
|
|
virtual ~ivoice() = default;
|
|
//virtual float process_sample() = 0;
|
|
virtual void process_samples(t_sample** _outputs, int _start_index, int _block_size) = 0;
|
|
virtual bool is_busy() = 0;
|
|
virtual void set_samplerate(double samplerate) = 0;
|
|
virtual void note_on(int _note, float _velocity) = 0;
|
|
virtual void note_off() = 0;
|
|
virtual void modulate_pitch(float _pitch) = 0;
|
|
};
|
|
|
|
// check if a template derives from ivoice
|
|
template <class derived, typename sample>
|
|
struct is_convertible {
|
|
template <class T>
|
|
static char test(T*);
|
|
|
|
template <class T>
|
|
static double test(...);
|
|
|
|
static const bool value = sizeof(test<ivoice<sample>>(static_cast<derived*>(0))) == 1;
|
|
};
|
|
} // namespace trnr
|