/* * JackBridge * Copyright (C) 2013 Filipe Coelho * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * For a full copy of the license see the LGPL.txt file */ #ifndef __JACKBRIDGE_HPP__ #define __JACKBRIDGE_HPP__ #include "CarlaDefines.hpp" #ifndef JACKBRIDGE_EXPORT # undef CARLA_EXPORT # define CARLA_EXPORT #endif #ifdef JACKBRIDGE_DIRECT # include # include # include #else #include #ifdef CARLA_PROPER_CPP11_SUPPORT # include #else # include #endif #ifndef POST_PACKED_STRUCTURE # ifdef __GNUC__ /* POST_PACKED_STRUCTURE needs to be a macro which expands into a compiler directive. The directive must tell the compiler to arrange the preceding structure declaration so that it is packed on byte-boundaries rather than use the natural alignment of the processor and/or compiler. */ #define PRE_PACKED_STRUCTURE #define POST_PACKED_STRUCTURE __attribute__((__packed__)) # else #ifdef _MSC_VER #define PRE_PACKED_STRUCTURE1 __pragma(pack(push,1)) #define PRE_PACKED_STRUCTURE PRE_PACKED_STRUCTURE1 /* PRE_PACKED_STRUCTURE needs to be a macro which expands into a compiler directive. The directive must tell the compiler to arrange the following structure declaration so that it is packed on byte-boundaries rather than use the natural alignment of the processor and/or compiler. */ #define POST_PACKED_STRUCTURE ;__pragma(pack(pop)) /* and POST_PACKED_STRUCTURE needs to be a macro which restores the packing to its previous setting */ #else #define PRE_PACKED_STRUCTURE #define POST_PACKED_STRUCTURE #endif // _MSC_VER # endif // __GNUC__ #endif #define JACK_DEFAULT_AUDIO_TYPE "32 bit float mono audio" #define JACK_DEFAULT_MIDI_TYPE "8 bit raw midi" #define JACK_HAS_CUSTOM_DATA_API 1 #define JACK_HAS_PORT_IS_CONTROL_VOLTAGE_FLAG 1 #define JackOpenOptions (JackSessionID|JackServerName|JackNoStartServer|JackUseExactName) #define JackLoadOptions (JackLoadInit|JackLoadName|JackUseExactName) #define JACK_POSITION_MASK (JackPositionBBT|JackPositionTimecode) #define EXTENDED_TIME_INFO enum JackOptions { JackNullOption = 0x00, JackNoStartServer = 0x01, JackUseExactName = 0x02, JackServerName = 0x04, JackLoadName = 0x08, JackLoadInit = 0x10, JackSessionID = 0x20 }; enum JackStatus { JackFailure = 0x01, JackInvalidOption = 0x02, JackNameNotUnique = 0x04, JackServerStarted = 0x08, JackServerFailed = 0x10, JackServerError = 0x20, JackNoSuchClient = 0x40, JackLoadFailure = 0x80, JackInitFailure = 0x100, JackShmFailure = 0x200, JackVersionError = 0x400, JackBackendError = 0x800, JackClientZombie = 0x1000 }; enum JackLatencyCallbackMode { JackCaptureLatency, JackPlaybackLatency }; enum JackPortFlags { JackPortIsInput = 0x1, JackPortIsOutput = 0x2, JackPortIsPhysical = 0x4, JackPortCanMonitor = 0x8, JackPortIsTerminal = 0x10, JackPortIsControlVoltage = 0x100 }; enum JackTransportState { JackTransportStopped = 0, JackTransportRolling = 1, JackTransportLooping = 2, JackTransportStarting = 3, JackTransportNetStarting = 4 }; enum JackPositionBits { JackPositionBBT = 0x010, JackPositionTimecode = 0x020, JackBBTFrameOffset = 0x040, JackAudioVideoRatio = 0x080, JackVideoFrameOffset = 0x100 }; enum JackSessionEventType { JackSessionSave = 1, JackSessionSaveAndQuit = 2, JackSessionSaveTemplate = 3 }; enum JackSessionFlags { JackSessionSaveError = 0x01, JackSessionNeedTerminal = 0x02 }; enum JackCustomChange { JackCustomRemoved, JackCustomAdded, JackCustomReplaced }; typedef uint32_t jack_nframes_t; typedef uint32_t jack_port_id_t; typedef uint64_t jack_time_t; typedef uint64_t jack_unique_t; typedef unsigned char jack_midi_data_t; typedef float jack_default_audio_sample_t; typedef enum JackOptions jack_options_t; typedef enum JackStatus jack_status_t; typedef enum JackLatencyCallbackMode jack_latency_callback_mode_t; typedef enum JackTransportState jack_transport_state_t; typedef enum JackPositionBits jack_position_bits_t; typedef enum JackSessionEventType jack_session_event_type_t; typedef enum JackSessionFlags jack_session_flags_t; typedef enum JackCustomChange jack_custom_change_t; struct _jack_midi_event { jack_nframes_t time; size_t size; jack_midi_data_t* buffer; }; PRE_PACKED_STRUCTURE struct _jack_latency_range { jack_nframes_t min; jack_nframes_t max; } POST_PACKED_STRUCTURE; PRE_PACKED_STRUCTURE struct _jack_position { jack_unique_t unique_1; jack_time_t usecs; jack_nframes_t frame_rate; jack_nframes_t frame; jack_position_bits_t valid; int32_t bar; int32_t beat; int32_t tick; double bar_start_tick; float beats_per_bar; float beat_type; double ticks_per_beat; double beats_per_minute; double frame_time; double next_time; jack_nframes_t bbt_offset; float audio_frames_per_video_frame; jack_nframes_t video_offset; int32_t padding[7]; jack_unique_t unique_2; } POST_PACKED_STRUCTURE; struct _jack_session_event { jack_session_event_type_t type; const char* session_dir; const char* client_uuid; char* command_line; jack_session_flags_t flags; uint32_t future; }; struct _jack_session_command_t { const char* uuid; const char* client_name; const char* command; jack_session_flags_t flags; }; typedef struct _jack_port jack_port_t; typedef struct _jack_client jack_client_t; typedef struct _jack_midi_event jack_midi_event_t; typedef struct _jack_latency_range jack_latency_range_t; typedef struct _jack_position jack_position_t; typedef struct _jack_session_event jack_session_event_t; typedef struct _jack_session_command_t jack_session_command_t; typedef void (*JackLatencyCallback)(jack_latency_callback_mode_t mode, void* arg); typedef int (*JackProcessCallback)(jack_nframes_t nframes, void* arg); typedef void (*JackThreadInitCallback)(void *arg); typedef int (*JackGraphOrderCallback)(void *arg); typedef int (*JackXRunCallback)(void* arg); typedef int (*JackBufferSizeCallback)(jack_nframes_t nframes, void* arg); typedef int (*JackSampleRateCallback)(jack_nframes_t nframes, void* arg); typedef void (*JackPortRegistrationCallback)(jack_port_id_t port, int register_, void* arg); typedef void (*JackClientRegistrationCallback)(const char* name, int register_, void* arg); typedef int (*JackClientRenameCallback)(const char* old_name, const char* new_name, void* arg); typedef void (*JackPortConnectCallback)(jack_port_id_t a, jack_port_id_t b, int connect, void* arg); typedef int (*JackPortRenameCallback)(jack_port_id_t port, const char* old_name, const char* new_name, void* arg); typedef void (*JackFreewheelCallback)(int starting, void* arg); typedef void (*JackShutdownCallback)(void* arg); typedef void (*JackInfoShutdownCallback)(jack_status_t code, const char* reason, void* arg); typedef int (*JackSyncCallback)(jack_transport_state_t state, jack_position_t* pos, void* arg); typedef void (*JackTimebaseCallback)(jack_transport_state_t state, jack_nframes_t nframes, jack_position_t* pos, int new_pos, void* arg); typedef void (*JackSessionCallback)(jack_session_event_t* event, void* arg); typedef void (*JackCustomDataAppearanceCallback)(const char* client_name, const char* key, jack_custom_change_t change, void* arg); #endif // ! JACKBRIDGE_DIRECT CARLA_EXPORT const char* jackbridge_get_version_string(); CARLA_EXPORT jack_client_t* jackbridge_client_open(const char* client_name, jack_options_t options, jack_status_t* status, ...); CARLA_EXPORT const char* jackbridge_client_rename(jack_client_t* client, const char* new_name); CARLA_EXPORT bool jackbridge_client_close(jack_client_t* client); CARLA_EXPORT int jackbridge_client_name_size(); CARLA_EXPORT char* jackbridge_get_client_name(jack_client_t* client); CARLA_EXPORT bool jackbridge_activate(jack_client_t* client); CARLA_EXPORT bool jackbridge_deactivate(jack_client_t* client); CARLA_EXPORT int jackbridge_get_client_pid(const char* name); CARLA_EXPORT int jackbridge_is_realtime(jack_client_t* client); CARLA_EXPORT bool jackbridge_set_thread_init_callback(jack_client_t* client, JackThreadInitCallback thread_init_callback, void* arg); CARLA_EXPORT void jackbridge_on_shutdown(jack_client_t* client, JackShutdownCallback shutdown_callback, void* arg); CARLA_EXPORT void jackbridge_on_info_shutdown(jack_client_t* client, JackInfoShutdownCallback shutdown_callback, void* arg); CARLA_EXPORT bool jackbridge_set_process_callback(jack_client_t* client, JackProcessCallback process_callback, void* arg); CARLA_EXPORT bool jackbridge_set_freewheel_callback(jack_client_t* client, JackFreewheelCallback freewheel_callback, void* arg); CARLA_EXPORT bool jackbridge_set_buffer_size_callback(jack_client_t* client, JackBufferSizeCallback bufsize_callback, void* arg); CARLA_EXPORT bool jackbridge_set_sample_rate_callback(jack_client_t* client, JackSampleRateCallback srate_callback, void* arg); CARLA_EXPORT bool jackbridge_set_client_registration_callback(jack_client_t* client, JackClientRegistrationCallback registration_callback, void* arg); CARLA_EXPORT bool jackbridge_set_client_rename_callback(jack_client_t* client, JackClientRenameCallback registration_callback, void* arg); CARLA_EXPORT bool jackbridge_set_port_registration_callback(jack_client_t* client, JackPortRegistrationCallback registration_callback, void* arg); CARLA_EXPORT bool jackbridge_set_port_connect_callback(jack_client_t* client, JackPortConnectCallback connect_callback, void* arg); CARLA_EXPORT bool jackbridge_set_port_rename_callback(jack_client_t* client, JackPortRenameCallback rename_callback, void* arg); CARLA_EXPORT bool jackbridge_set_graph_order_callback(jack_client_t* client, JackGraphOrderCallback graph_callback, void* arg); CARLA_EXPORT bool jackbridge_set_xrun_callback(jack_client_t* client, JackXRunCallback xrun_callback, void* arg); CARLA_EXPORT bool jackbridge_set_latency_callback(jack_client_t* client, JackLatencyCallback latency_callback, void* arg); CARLA_EXPORT bool jackbridge_set_freewheel(jack_client_t* client, int onoff); CARLA_EXPORT bool jackbridge_set_buffer_size(jack_client_t* client, jack_nframes_t nframes); CARLA_EXPORT bool jackbridge_engine_takeover_timebase(jack_client_t* client); CARLA_EXPORT float jackbridge_cpu_load(jack_client_t* client); CARLA_EXPORT jack_nframes_t jackbridge_get_sample_rate(jack_client_t* client); CARLA_EXPORT jack_nframes_t jackbridge_get_buffer_size(jack_client_t* client); 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); CARLA_EXPORT bool jackbridge_port_unregister(jack_client_t* client, jack_port_t* port); CARLA_EXPORT void* jackbridge_port_get_buffer(jack_port_t* port, jack_nframes_t nframes); CARLA_EXPORT const char* jackbridge_port_name(const jack_port_t* port); CARLA_EXPORT const char* jackbridge_port_short_name(const jack_port_t* port); CARLA_EXPORT int jackbridge_port_flags(const jack_port_t* port); CARLA_EXPORT const char* jackbridge_port_type(const jack_port_t* port); CARLA_EXPORT const char** jackbridge_port_get_connections(const jack_port_t* port); CARLA_EXPORT bool jackbridge_port_set_name(jack_port_t* port, const char* port_name); CARLA_EXPORT bool jackbridge_connect(jack_client_t* client, const char* source_port, const char* destination_port); CARLA_EXPORT bool jackbridge_disconnect(jack_client_t* client, const char* source_port, const char* destination_port); CARLA_EXPORT int jackbridge_port_name_size(); CARLA_EXPORT void jackbridge_port_get_latency_range(jack_port_t* port, jack_latency_callback_mode_t mode, jack_latency_range_t* range); CARLA_EXPORT void jackbridge_port_set_latency_range(jack_port_t* port, jack_latency_callback_mode_t mode, jack_latency_range_t* range); CARLA_EXPORT bool jackbridge_recompute_total_latencies(jack_client_t* client); CARLA_EXPORT const char** jackbridge_get_ports(jack_client_t* client, const char* port_name_pattern, const char* type_name_pattern, unsigned long flags); CARLA_EXPORT jack_port_t* jackbridge_port_by_name(jack_client_t* client, const char* port_name); CARLA_EXPORT jack_port_t* jackbridge_port_by_id(jack_client_t* client, jack_port_id_t port_id); CARLA_EXPORT void jackbridge_free(void* ptr); CARLA_EXPORT uint32_t jackbridge_midi_get_event_count(void* port_buffer); CARLA_EXPORT bool jackbridge_midi_event_get(jack_midi_event_t* event, void* port_buffer, uint32_t event_index); CARLA_EXPORT void jackbridge_midi_clear_buffer(void* port_buffer); CARLA_EXPORT bool jackbridge_midi_event_write(void* port_buffer, jack_nframes_t time, const jack_midi_data_t* data, size_t data_size); CARLA_EXPORT jack_midi_data_t* jackbridge_midi_event_reserve(void* port_buffer, jack_nframes_t time, size_t data_size); CARLA_EXPORT int jackbridge_transport_locate(jack_client_t* client, jack_nframes_t frame); CARLA_EXPORT void jackbridge_transport_start(jack_client_t* client); CARLA_EXPORT void jackbridge_transport_stop(jack_client_t* client); CARLA_EXPORT jack_transport_state_t jackbridge_transport_query(const jack_client_t* client, jack_position_t* pos); CARLA_EXPORT bool jackbridge_custom_publish_data(jack_client_t* client, const char* key, const void* data, size_t size); CARLA_EXPORT bool jackbridge_custom_get_data(jack_client_t* client, const char* client_name, const char* key, void** data, size_t* size); CARLA_EXPORT bool jackbridge_custom_unpublish_data(jack_client_t* client, const char* key); CARLA_EXPORT bool jackbridge_custom_set_data_appearance_callback(jack_client_t* client, JackCustomDataAppearanceCallback callback, void* arg); CARLA_EXPORT const char** jackbridge_custom_get_keys(jack_client_t* client, const char* client_name); CARLA_EXPORT bool jackbridge_sem_post(void* sem); CARLA_EXPORT bool jackbridge_sem_timedwait(void* sem, int secs); #endif // __JACKBRIDGE_HPP__