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00021 #ifndef __jack_h__
00022 #define __jack_h__
00023
00024 #ifdef __cplusplus
00025 extern "C" {
00026 #endif
00027
00028 #include <pthread.h>
00029
00030 #include <jack/types.h>
00031 #include <jack/transport.h>
00032
00038
00039
00040
00041
00042
00043 #ifndef JACK_WEAK_EXPORT
00044 #ifdef __GNUC__
00045
00046
00047
00048
00049
00050
00051 #define JACK_WEAK_EXPORT __attribute__((weak))
00052 #else
00053
00054 #endif
00055 #endif
00056
00057
00096 jack_client_t *jack_client_open (const char *client_name,
00097 jack_options_t options,
00098 jack_status_t *status, ...);
00099
00105 jack_client_t *jack_client_new (const char *client_name);
00106
00112 int jack_client_close (jack_client_t *client);
00113
00118 int jack_client_name_size (void);
00119
00126 char *jack_get_client_name (jack_client_t *client);
00127
00149 int jack_internal_client_new (const char *client_name,
00150 const char *load_name,
00151 const char *load_init);
00152
00158 void jack_internal_client_close (const char *client_name);
00159
00166 int jack_activate (jack_client_t *client);
00167
00175 int jack_deactivate (jack_client_t *client);
00176
00181 pthread_t jack_client_thread_id (jack_client_t *);
00182
00192 int jack_is_realtime (jack_client_t *client);
00193
00206 jack_nframes_t jack_thread_wait (jack_client_t*, int status);
00207
00215 jack_nframes_t jack_cycle_wait (jack_client_t* client);
00216
00223 void jack_cycle_signal (jack_client_t* client, int status);
00224
00236 int jack_set_process_thread(jack_client_t* client, JackThreadCallback fun, void *arg);
00237
00256 int jack_set_thread_init_callback (jack_client_t *client,
00257 JackThreadInitCallback thread_init_callback,
00258 void *arg);
00259
00283 void jack_on_shutdown (jack_client_t *client,
00284 JackShutdownCallback function, void *arg);
00285
00309 void jack_on_info_shutdown (jack_client_t *client,
00310 JackInfoShutdownCallback function, void *arg) JACK_WEAK_EXPORT;
00311
00325 int jack_set_process_callback (jack_client_t *client,
00326 JackProcessCallback process_callback,
00327 void *arg);
00328
00338 int jack_set_freewheel_callback (jack_client_t *client,
00339 JackFreewheelCallback freewheel_callback,
00340 void *arg);
00341
00354 int jack_set_buffer_size_callback (jack_client_t *client,
00355 JackBufferSizeCallback bufsize_callback,
00356 void *arg);
00357
00364 int jack_set_sample_rate_callback (jack_client_t *client,
00365 JackSampleRateCallback srate_callback,
00366 void *arg);
00367
00374 int jack_set_client_registration_callback (jack_client_t *,
00375 JackClientRegistrationCallback
00376 registration_callback, void *arg);
00377
00384 int jack_set_port_registration_callback (jack_client_t *,
00385 JackPortRegistrationCallback
00386 registration_callback, void *arg);
00387
00394 int jack_set_port_connect_callback (jack_client_t *,
00395 JackPortConnectCallback
00396 connect_callback, void *arg);
00403 int jack_set_graph_order_callback (jack_client_t *,
00404 JackGraphOrderCallback graph_callback,
00405 void *);
00406
00413 int jack_set_xrun_callback (jack_client_t *,
00414 JackXRunCallback xrun_callback, void *arg);
00415
00447 int jack_set_freewheel(jack_client_t* client, int onoff);
00448
00464 int jack_set_buffer_size (jack_client_t *client, jack_nframes_t nframes);
00465
00470 jack_nframes_t jack_get_sample_rate (jack_client_t *);
00471
00481 jack_nframes_t jack_get_buffer_size (jack_client_t *);
00482
00493 int jack_engine_takeover_timebase (jack_client_t *);
00494
00501 float jack_cpu_load (jack_client_t *client);
00502
00503
00537 jack_port_t *jack_port_register (jack_client_t *client,
00538 const char *port_name,
00539 const char *port_type,
00540 unsigned long flags,
00541 unsigned long buffer_size);
00542
00549 int jack_port_unregister (jack_client_t *, jack_port_t *);
00550
00562 void *jack_port_get_buffer (jack_port_t *, jack_nframes_t);
00563
00570 const char *jack_port_name (const jack_port_t *port);
00571
00578 const char *jack_port_short_name (const jack_port_t *port);
00579
00583 int jack_port_flags (const jack_port_t *port);
00584
00589 const char *jack_port_type (const jack_port_t *port);
00590
00594 int jack_port_is_mine (const jack_client_t *, const jack_port_t *port);
00595
00601 int jack_port_connected (const jack_port_t *port);
00602
00609 int jack_port_connected_to (const jack_port_t *port,
00610 const char *port_name);
00611
00623 const char **jack_port_get_connections (const jack_port_t *port);
00624
00644 const char **jack_port_get_all_connections (const jack_client_t *client,
00645 const jack_port_t *port);
00646
00654 int jack_port_tie (jack_port_t *src, jack_port_t *dst);
00655
00663 int jack_port_untie (jack_port_t *port);
00664
00675 jack_nframes_t jack_port_get_latency (jack_port_t *port);
00676
00682 jack_nframes_t jack_port_get_total_latency (jack_client_t *,
00683 jack_port_t *port);
00684
00695 void jack_port_set_latency (jack_port_t *, jack_nframes_t);
00696
00708 int jack_recompute_total_latency (jack_client_t*, jack_port_t* port);
00709
00723 int jack_recompute_total_latencies (jack_client_t*);
00724
00732 int jack_port_set_name (jack_port_t *port, const char *port_name);
00733
00747 int jack_port_set_alias (jack_port_t *port, const char *alias);
00748
00757 int jack_port_unset_alias (jack_port_t *port, const char *alias);
00758
00759
00760
00761
00762
00763
00764 int jack_port_get_aliases (const jack_port_t *port, char* const aliases[2]);
00765
00770 int jack_port_request_monitor (jack_port_t *port, int onoff);
00771
00780 int jack_port_request_monitor_by_name (jack_client_t *client,
00781 const char *port_name, int onoff);
00782
00790 int jack_port_ensure_monitor (jack_port_t *port, int onoff);
00791
00795 int jack_port_monitoring_input (jack_port_t *port);
00796
00814 int jack_connect (jack_client_t *,
00815 const char *source_port,
00816 const char *destination_port);
00817
00831 int jack_disconnect (jack_client_t *,
00832 const char *source_port,
00833 const char *destination_port);
00834
00844 int jack_port_disconnect (jack_client_t *, jack_port_t *);
00845
00854 int jack_port_name_size(void);
00855
00860 int jack_port_type_size(void);
00884 const char **jack_get_ports (jack_client_t *,
00885 const char *port_name_pattern,
00886 const char *type_name_pattern,
00887 unsigned long flags);
00888
00894 jack_port_t *jack_port_by_name (jack_client_t *, const char *port_name);
00895
00899 jack_port_t *jack_port_by_id (jack_client_t *client,
00900 jack_port_id_t port_id);
00901
00918 jack_nframes_t jack_frames_since_cycle_start (const jack_client_t *);
00919
00926 jack_nframes_t jack_frame_time (const jack_client_t *);
00927
00942 jack_nframes_t jack_last_frame_time (const jack_client_t *client);
00943
00947 jack_time_t jack_frames_to_time(const jack_client_t *client, jack_nframes_t);
00948
00952 jack_nframes_t jack_time_to_frames(const jack_client_t *client, jack_time_t);
00953
00960 jack_time_t jack_get_time();
00961
00968
00977 extern void (*jack_error_callback)(const char *msg);
00978
00985 void jack_set_error_function (void (*func)(const char *));
00986
00995 extern void (*jack_info_callback)(const char *msg);
00996
01000 void jack_set_info_function (void (*func)(const char *));
01010 void jack_free(void* ptr);
01011
01012 #ifdef __cplusplus
01013 }
01014 #endif
01015
01016 #endif
01017