diff options
Diffstat (limited to 'src/JackDriver.h')
| -rw-r--r-- | src/JackDriver.h | 48 |
1 files changed, 38 insertions, 10 deletions
diff --git a/src/JackDriver.h b/src/JackDriver.h index 01dc49d..c581df0 100644 --- a/src/JackDriver.h +++ b/src/JackDriver.h @@ -21,6 +21,7 @@ #include <string> #include <boost/shared_ptr.hpp> #include <jack/jack.h> +#include <jack/statistics.h> #include <raul/Mutex.h> #include "Driver.h" class Patchage; @@ -46,6 +47,7 @@ public: void detach(); bool is_attached() const { return (m_client != NULL); } + bool is_realtime() const { return m_client && jack_is_realtime(m_client); } void refresh(); bool connect(boost::shared_ptr<PatchagePort> src, @@ -57,6 +59,9 @@ public: void start_transport() { jack_transport_start(m_client); } void stop_transport() { jack_transport_stop(m_client); } + void reset_xruns(); + void reset_delay() { jack_reset_max_delayed_usecs(m_client); } + void rewind_transport() { jack_position_t zero; zero.frame = 0; @@ -64,18 +69,20 @@ public: jack_transport_reposition(m_client, &zero); } + //jack_client_t* client() { return m_client; } + + jack_nframes_t buffer_size(); + void set_buffer_size(jack_nframes_t size); -private: - Patchage* m_app; + inline float sample_rate() { return jack_get_sample_rate(m_client); } - jack_client_t* m_client; + void set_realtime(bool realtime, int priority=80); - Mutex m_mutex; + inline size_t xruns() { return m_xruns; } - list<string> m_added_ports; - list<string> m_removed_ports; + inline float max_delay() { return jack_get_max_delayed_usecs(m_client); } - jack_position_t m_last_pos; +private: boost::shared_ptr<PatchagePort> create_port(boost::shared_ptr<PatchageModule> parent, jack_port_t* port); @@ -86,9 +93,30 @@ private: void update_time(); - static void jack_port_registration_cb(jack_port_id_t port_id, int registered, void* controller); - static int jack_graph_order_cb(void* controller); - static void jack_shutdown_cb(void* controller); + static void jack_port_registration_cb(jack_port_id_t port_id, int registered, void* me); + static int jack_graph_order_cb(void* me); + static int jack_buffer_size_cb(jack_nframes_t buffer_size, void* me); + static int jack_xrun_cb(void* me); + static void jack_shutdown_cb(void* me); + + Patchage* m_app; + + jack_client_t* m_client; + + bool m_is_activated; + + //Mutex m_mutex; + + list<string> m_added_ports; + list<string> m_removed_ports; + + jack_position_t m_last_pos; + + jack_nframes_t m_buffer_size; + size_t m_xruns; + float m_xrun_delay; + + bool m_settings_changed; }; |