diff options
Diffstat (limited to 'src/engine/machina/JackDriver.hpp')
| -rw-r--r-- | src/engine/machina/JackDriver.hpp | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/src/engine/machina/JackDriver.hpp b/src/engine/machina/JackDriver.hpp index 84c9223..bae3ab2 100644 --- a/src/engine/machina/JackDriver.hpp +++ b/src/engine/machina/JackDriver.hpp @@ -22,11 +22,17 @@ #include <raul/SharedPtr.h> #include <jack/midiport.h> #include "Machine.hpp" +#include "MidiDriver.hpp" namespace Machina { -class JackDriver : public Raul::JackDriver { +/** Realtime JACK Driver. + * + * "Ticks" are individual frames when running under this driver, and all code + * in the processing context must be realtime safe (non-blocking). + */ +class JackDriver : public Raul::JackDriver, public Machina::MidiDriver { public: JackDriver(); @@ -36,18 +42,17 @@ public: void set_machine(SharedPtr<Machine> machine) { _machine = machine; } // Audio context - Timestamp stamp_to_offset(Timestamp stamp); - jack_port_t* output_port() { return _output_port; } - //Timestamp current_cycle_start() { return _current_cycle_start; } - //Timestamp current_cycle_offset() { return _current_cycle_offset; } - FrameCount current_cycle_nframes() { return _current_cycle_nframes; } + Timestamp cycle_start() { return _current_cycle_start; } + FrameCount cycle_length() { return _current_cycle_nframes; } - -protected: - virtual void on_process(jack_nframes_t nframes); - private: + // Audio context + Timestamp subcycle_offset() { return _current_cycle_offset; } + jack_port_t* output_port() { return _output_port; } + virtual void on_process(jack_nframes_t nframes); + Timestamp stamp_to_offset(Timestamp stamp); SharedPtr<Machine> _machine; + jack_port_t* _output_port; Timestamp _current_cycle_start; Timestamp _current_cycle_offset; ///< for split cycles |