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00021 #ifndef __jack_h__
00022 #define __jack_h__
00023
00024 #ifdef __cplusplus
00025 extern "C"
00026 {
00027 #endif
00028
00029 #include <jack/systemdeps.h>
00030 #include <jack/types.h>
00031 #include <jack/transport.h>
00032
00037
00038
00039
00040
00041
00042 #ifndef JACK_WEAK_EXPORT
00043 #ifdef __GNUC__
00044
00045
00046
00047
00048
00049
00050 #define JACK_WEAK_EXPORT __attribute__((weak))
00051 #else
00052
00053 #endif
00054 #endif
00055
00073 void
00074 jack_get_version(
00075 int *major_ptr,
00076 int *minor_ptr,
00077 int *micro_ptr,
00078 int *proto_ptr);
00079
00086 const char *
00087 jack_get_version_string();
00088
00122 jack_client_t * jack_client_open (const char *client_name,
00123 jack_options_t options,
00124 jack_status_t *status, ...);
00125
00132 jack_client_t * jack_client_new (const char *client_name);
00133
00139 int jack_client_close (jack_client_t *client);
00140
00145 int jack_client_name_size (void);
00146
00153 char * jack_get_client_name (jack_client_t *client);
00154
00176 int jack_internal_client_new (const char *client_name,
00177 const char *load_name,
00178 const char *load_init);
00179
00185 void jack_internal_client_close (const char *client_name);
00186
00193 int jack_activate (jack_client_t *client);
00194
00202 int jack_deactivate (jack_client_t *client);
00203
00207 int jack_get_client_pid (const char *name);
00208
00213 pthread_t jack_client_thread_id (jack_client_t *);
00214
00224 int jack_is_realtime (jack_client_t *client);
00225
00237 jack_nframes_t jack_thread_wait (jack_client_t*, int status);
00238
00246 jack_nframes_t jack_cycle_wait (jack_client_t* client);
00247
00254 void jack_cycle_signal (jack_client_t* client, int status);
00255
00272 int jack_set_process_thread(jack_client_t* client, JackThreadCallback thread_callback, void *arg);
00273
00295 int jack_set_thread_init_callback (jack_client_t *client,
00296 JackThreadInitCallback thread_init_callback,
00297 void *arg);
00298
00322 void jack_on_shutdown (jack_client_t *client,
00323 JackShutdownCallback shutdown_callback, void *arg) JACK_WEAK_EXPORT;
00324
00348 void jack_on_info_shutdown (jack_client_t *client,
00349 JackInfoShutdownCallback shutdown_callback, void *arg);
00350
00368 int jack_set_process_callback (jack_client_t *client,
00369 JackProcessCallback process_callback,
00370 void *arg);
00371
00388 int jack_set_freewheel_callback (jack_client_t *client,
00389 JackFreewheelCallback freewheel_callback,
00390 void *arg);
00391
00411 int jack_set_buffer_size_callback (jack_client_t *client,
00412 JackBufferSizeCallback bufsize_callback,
00413 void *arg);
00414
00428 int jack_set_sample_rate_callback (jack_client_t *client,
00429 JackSampleRateCallback srate_callback,
00430 void *arg);
00431
00445 int jack_set_client_registration_callback (jack_client_t *,
00446 JackClientRegistrationCallback
00447 registration_callback, void *arg);
00448
00462 int jack_set_port_registration_callback (jack_client_t *,
00463 JackPortRegistrationCallback
00464 registration_callback, void *arg);
00465
00479 int jack_set_port_connect_callback (jack_client_t *,
00480 JackPortConnectCallback
00481 connect_callback, void *arg);
00482
00496 int jack_set_port_rename_callback (jack_client_t *,
00497 JackPortRenameCallback
00498 rename_callback, void *arg);
00499
00513 int jack_set_graph_order_callback (jack_client_t *,
00514 JackGraphOrderCallback graph_callback,
00515 void *);
00516
00530 int jack_set_xrun_callback (jack_client_t *,
00531 JackXRunCallback xrun_callback, void *arg);
00532
00564 int jack_set_freewheel(jack_client_t* client, int onoff);
00565
00581 int jack_set_buffer_size (jack_client_t *client, jack_nframes_t nframes);
00582
00587 jack_nframes_t jack_get_sample_rate (jack_client_t *);
00588
00598 jack_nframes_t jack_get_buffer_size (jack_client_t *);
00599
00610 int jack_engine_takeover_timebase (jack_client_t *);
00611
00618 float jack_cpu_load (jack_client_t *client);
00619
00653 jack_port_t * jack_port_register (jack_client_t *client,
00654 const char *port_name,
00655 const char *port_type,
00656 unsigned long flags,
00657 unsigned long buffer_size);
00658
00665 int jack_port_unregister (jack_client_t *, jack_port_t *);
00666
00686 void * jack_port_get_buffer (jack_port_t *, jack_nframes_t);
00687
00694 const char * jack_port_name (const jack_port_t *port);
00695
00702 const char * jack_port_short_name (const jack_port_t *port);
00703
00707 int jack_port_flags (const jack_port_t *port);
00708
00713 const char * jack_port_type (const jack_port_t *port);
00714
00718 jack_port_type_id_t jack_port_type_id (const jack_port_t *port);
00719
00723 int jack_port_is_mine (const jack_client_t *, const jack_port_t *port);
00724
00730 int jack_port_connected (const jack_port_t *port);
00731
00738 int jack_port_connected_to (const jack_port_t *port,
00739 const char *port_name);
00740
00752 const char ** jack_port_get_connections (const jack_port_t *port);
00753
00773 const char ** jack_port_get_all_connections (const jack_client_t *client,
00774 const jack_port_t *port);
00775
00783 int jack_port_tie (jack_port_t *src, jack_port_t *dst);
00784
00792 int jack_port_untie (jack_port_t *port);
00793
00804 jack_nframes_t jack_port_get_latency (jack_port_t *port);
00805
00811 jack_nframes_t jack_port_get_total_latency (jack_client_t *,
00812 jack_port_t *port);
00813
00824 void jack_port_set_latency (jack_port_t *, jack_nframes_t);
00825
00837 int jack_recompute_total_latency (jack_client_t*, jack_port_t* port);
00838
00852 int jack_recompute_total_latencies (jack_client_t*);
00853
00861 int jack_port_set_name (jack_port_t *port, const char *port_name);
00862
00876 int jack_port_set_alias (jack_port_t *port, const char *alias);
00877
00886 int jack_port_unset_alias (jack_port_t *port, const char *alias);
00887
00893 int jack_port_get_aliases (const jack_port_t *port, char* const aliases[2]);
00894
00899 int jack_port_request_monitor (jack_port_t *port, int onoff);
00900
00909 int jack_port_request_monitor_by_name (jack_client_t *client,
00910 const char *port_name, int onoff);
00911
00919 int jack_port_ensure_monitor (jack_port_t *port, int onoff);
00920
00924 int jack_port_monitoring_input (jack_port_t *port);
00925
00943 int jack_connect (jack_client_t *,
00944 const char *source_port,
00945 const char *destination_port);
00946
00960 int jack_disconnect (jack_client_t *,
00961 const char *source_port,
00962 const char *destination_port);
00963
00973 int jack_port_disconnect (jack_client_t *, jack_port_t *);
00974
00983 int jack_port_name_size(void);
00984
00989 int jack_port_type_size(void);
00990
01014 const char ** jack_get_ports (jack_client_t *,
01015 const char *port_name_pattern,
01016 const char *type_name_pattern,
01017 unsigned long flags);
01018
01024 jack_port_t * jack_port_by_name (jack_client_t *, const char *port_name);
01025
01029 jack_port_t * jack_port_by_id (jack_client_t *client,
01030 jack_port_id_t port_id);
01031
01047 jack_nframes_t jack_frames_since_cycle_start (const jack_client_t *);
01048
01055 jack_nframes_t jack_frame_time (const jack_client_t *);
01056
01071 jack_nframes_t jack_last_frame_time (const jack_client_t *client);
01072
01076 jack_time_t jack_frames_to_time(const jack_client_t *client, jack_nframes_t);
01077
01081 jack_nframes_t jack_time_to_frames(const jack_client_t *client, jack_time_t);
01082
01089 jack_time_t jack_get_time();
01090
01097
01106 extern void (*jack_error_callback)(const char *msg);
01107
01115 void jack_set_error_function (void (*func)(const char *));
01116
01125 extern void (*jack_info_callback)(const char *msg);
01126
01134 void jack_set_info_function (void (*func)(const char *));
01135
01145 void jack_free(void* ptr);
01146
01147
01148 #ifdef __cplusplus
01149 }
01150 #endif
01151
01152 #endif