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Collection of tools useful for audio production
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Cadence/c++/carla-jackbridge/carla_jackbridge.h

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  1. /*

  2.  * Carla JackBridge

  3.  * Copyright (C) 2012 Filipe Coelho <falktx@falktx.com>

  4.  *

  5.  * This program is free software; you can redistribute it and/or modify

  6.  * it under the terms of the GNU General Public License as published by

  7.  * the Free Software Foundation; either version 2 of the License, or

  8.  * any later version.

  9.  *

  10.  * This program is distributed in the hope that it will be useful,

  11.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  12.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  13.  * GNU General Public License for more details.

  14.  *

  15.  * For a full copy of the GNU General Public License see the COPYING file

  16.  */

  17. 

  18. #ifndef CARLA_JACKBRIDGE_H

  19. #define CARLA_JACKBRIDGE_H

  20. 

  21. #include "carla_includes.h"

  22. 

  23. #include <jack/types.h>

  24. 

  25. typedef unsigned char jackbridge_midi_data_t;

  26. 

  27. struct jackbridge_midi_event_t {

  28.     jack_nframes_t          time;

  29.     size_t                  size;

  30.     jackbridge_midi_data_t* buffer;

  31. };

  32. 

  33. CARLA_EXPORT jack_client_t* jackbridge_client_open(const char* client_name, jack_options_t options, jack_status_t* status);

  34. CARLA_EXPORT int jackbridge_client_close(jack_client_t* client);

  35. CARLA_EXPORT int jackbridge_client_name_size();

  36. CARLA_EXPORT char* jackbridge_get_client_name(jack_client_t* client);

  37. CARLA_EXPORT int jackbridge_port_name_size();

  38. CARLA_EXPORT int jackbridge_activate(jack_client_t* client);

  39. CARLA_EXPORT int jackbridge_deactivate(jack_client_t* client);

  40. CARLA_EXPORT int jackbridge_set_process_thread(jack_client_t* client, JackThreadCallback thread_callback, void *arg);

  41. CARLA_EXPORT void jackbridge_on_shutdown(jack_client_t* client, JackShutdownCallback shutdown_callback, void* arg);

  42. CARLA_EXPORT int jackbridge_set_process_callback(jack_client_t* client, JackProcessCallback process_callback, void* arg);

  43. CARLA_EXPORT int jackbridge_set_freewheel_callback(jack_client_t* client, JackFreewheelCallback freewheel_callback, void* arg);

  44. CARLA_EXPORT int jackbridge_set_buffer_size_callback(jack_client_t* client, JackBufferSizeCallback bufsize_callback, void* arg);

  45. CARLA_EXPORT int jackbridge_set_sample_rate_callback(jack_client_t* client, JackSampleRateCallback srate_callback, void* arg);

  46. CARLA_EXPORT jack_nframes_t jackbridge_get_sample_rate(jack_client_t* client);

  47. CARLA_EXPORT jack_nframes_t jackbridge_get_buffer_size(jack_client_t* client);

  48. CARLA_EXPORT jack_port_t* jackbridge_port_register(jack_client_t* client, const char* port_name, const char* port_type, unsigned long flags, unsigned long buffer_size);

  49. CARLA_EXPORT int jackbridge_port_unregister(jack_client_t* client, jack_port_t* port);

  50. CARLA_EXPORT void* jackbridge_port_get_buffer(jack_port_t* port, jack_nframes_t nframes);

  51. 

  52. CARLA_EXPORT uint32_t jackbridge_midi_get_event_count(void* port_buffer);

  53. CARLA_EXPORT int jackbridge_midi_event_get(jackbridge_midi_event_t* event, void* port_buffer, uint32_t event_index);

  54. CARLA_EXPORT void jackbridge_midi_clear_buffer(void* port_buffer);

  55. CARLA_EXPORT jackbridge_midi_data_t* jackbridge_midi_event_reserve(void* port_buffer, jack_nframes_t time, size_t data_size);

  56. CARLA_EXPORT int jackbridge_midi_event_write(void* port_buffer, jack_nframes_t time, const jackbridge_midi_data_t* data, size_t data_size);

  57. 

  58. CARLA_EXPORT jack_transport_state_t jackbridge_transport_query(const jack_client_t* client, jack_position_t* pos);

  59. 

  60. #endif // CARLA_JACKBRIDGE_H