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JackAPI.cpp
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JackAPI.cpp
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/*
Copyright (C) 2001-2003 Paul Davis
Copyright (C) 2004-2008 Grame
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; either version 2.1 of the License, or
(at your option) any later version.
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.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "JackClient.h"
#include "JackError.h"
#include "JackGraphManager.h"
#include "JackEngineControl.h"
#include "JackClientControl.h"
#include "JackGlobals.h"
#include "JackTime.h"
#include "JackPortType.h"
#include <math.h>
#define __STDC_FORMAT_MACROS 1
#include <inttypes.h>
using namespace Jack;
#ifdef __cplusplus
extern "C"
{
#endif
typedef void (*print_function)(const char*);
typedef void *(*thread_routine)(void*);
LIB_EXPORT
void
jack_get_version(
int *major_ptr,
int *minor_ptr,
int *micro_ptr,
int *proto_ptr);
LIB_EXPORT
const char*
jack_get_version_string();
jack_client_t * jack_client_new_aux(const char* client_name,
jack_options_t options,
jack_status_t *status);
LIB_EXPORT jack_client_t * jack_client_open(const char* client_name,
jack_options_t options,
jack_status_t *status, ...);
LIB_EXPORT jack_client_t * jack_client_new(const char* client_name);
LIB_EXPORT int jack_client_name_size(void);
LIB_EXPORT char* jack_get_client_name(jack_client_t *client);
LIB_EXPORT int jack_internal_client_new(const char* client_name,
const char* load_name,
const char* load_init);
LIB_EXPORT void jack_internal_client_close(const char* client_name);
LIB_EXPORT int jack_is_realtime(jack_client_t *client);
LIB_EXPORT void jack_on_shutdown(jack_client_t *client,
JackShutdownCallback shutdown_callback, void *arg);
LIB_EXPORT void jack_on_info_shutdown(jack_client_t *client,
JackInfoShutdownCallback shutdown_callback, void *arg);
LIB_EXPORT int jack_set_process_callback(jack_client_t *client,
JackProcessCallback process_callback,
void *arg);
LIB_EXPORT jack_nframes_t jack_thread_wait(jack_client_t *client, int status);
// new
LIB_EXPORT jack_nframes_t jack_cycle_wait(jack_client_t*);
LIB_EXPORT void jack_cycle_signal(jack_client_t*, int status);
LIB_EXPORT int jack_set_process_thread(jack_client_t* client, JackThreadCallback fun, void *arg);
LIB_EXPORT int jack_set_thread_init_callback(jack_client_t *client,
JackThreadInitCallback thread_init_callback,
void *arg);
LIB_EXPORT int jack_set_freewheel_callback(jack_client_t *client,
JackFreewheelCallback freewheel_callback,
void *arg);
LIB_EXPORT int jack_set_freewheel(jack_client_t* client, int onoff);
LIB_EXPORT int jack_set_buffer_size(jack_client_t *client, jack_nframes_t nframes);
LIB_EXPORT int jack_set_buffer_size_callback(jack_client_t *client,
JackBufferSizeCallback bufsize_callback,
void *arg);
LIB_EXPORT int jack_set_sample_rate_callback(jack_client_t *client,
JackSampleRateCallback srate_callback,
void *arg);
LIB_EXPORT int jack_set_client_registration_callback(jack_client_t *,
JackClientRegistrationCallback
registration_callback, void *arg);
LIB_EXPORT int jack_set_port_registration_callback(jack_client_t *,
JackPortRegistrationCallback
registration_callback, void *arg);
LIB_EXPORT int jack_set_port_connect_callback(jack_client_t *,
JackPortConnectCallback
connect_callback, void *arg);
LIB_EXPORT int jack_set_port_rename_callback(jack_client_t *,
JackPortRenameCallback
rename_callback, void *arg);
LIB_EXPORT int jack_set_graph_order_callback(jack_client_t *,
JackGraphOrderCallback graph_callback,
void *);
LIB_EXPORT int jack_set_xrun_callback(jack_client_t *,
JackXRunCallback xrun_callback, void *arg);
LIB_EXPORT int jack_set_latency_callback(jack_client_t *client,
JackLatencyCallback latency_callback, void *arg);
LIB_EXPORT int jack_activate(jack_client_t *client);
LIB_EXPORT int jack_deactivate(jack_client_t *client);
LIB_EXPORT jack_port_t * jack_port_register(jack_client_t *client,
const char* port_name,
const char* port_type,
unsigned long flags,
unsigned long buffer_size);
LIB_EXPORT int jack_port_unregister(jack_client_t *, jack_port_t *);
LIB_EXPORT void * jack_port_get_buffer(jack_port_t *, jack_nframes_t);
LIB_EXPORT jack_uuid_t jack_port_uuid(const jack_port_t*);
LIB_EXPORT const char* jack_port_name(const jack_port_t *port);
LIB_EXPORT const char* jack_port_short_name(const jack_port_t *port);
LIB_EXPORT int jack_port_flags(const jack_port_t *port);
LIB_EXPORT const char* jack_port_type(const jack_port_t *port);
LIB_EXPORT jack_port_type_id_t jack_port_type_id(const jack_port_t *port);
LIB_EXPORT int jack_port_is_mine(const jack_client_t *, const jack_port_t *port);
LIB_EXPORT int jack_port_connected(const jack_port_t *port);
LIB_EXPORT int jack_port_connected_to(const jack_port_t *port,
const char* port_name);
LIB_EXPORT const char* * jack_port_get_connections(const jack_port_t *port);
LIB_EXPORT const char* * jack_port_get_all_connections(const jack_client_t *client,
const jack_port_t *port);
LIB_EXPORT int jack_port_tie(jack_port_t *src, jack_port_t *dst);
LIB_EXPORT int jack_port_untie(jack_port_t *port);
// Old latency API
LIB_EXPORT jack_nframes_t jack_port_get_latency(jack_port_t *port);
LIB_EXPORT jack_nframes_t jack_port_get_total_latency(jack_client_t *,
jack_port_t *port);
LIB_EXPORT void jack_port_set_latency(jack_port_t *, jack_nframes_t);
LIB_EXPORT int jack_recompute_total_latency(jack_client_t*, jack_port_t* port);
// New latency API
LIB_EXPORT void jack_port_get_latency_range(jack_port_t *port, jack_latency_callback_mode_t mode, jack_latency_range_t *range);
LIB_EXPORT void jack_port_set_latency_range(jack_port_t *port, jack_latency_callback_mode_t mode, jack_latency_range_t *range);
LIB_EXPORT int jack_recompute_total_latencies(jack_client_t*);
LIB_EXPORT int jack_port_set_name(jack_port_t *port, const char* port_name);
LIB_EXPORT int jack_port_rename(jack_client_t *client, jack_port_t *port, const char* port_name);
LIB_EXPORT int jack_port_set_alias(jack_port_t *port, const char* alias);
LIB_EXPORT int jack_port_unset_alias(jack_port_t *port, const char* alias);
LIB_EXPORT int jack_port_get_aliases(const jack_port_t *port, char* const aliases[2]);
LIB_EXPORT int jack_port_request_monitor(jack_port_t *port, int onoff);
LIB_EXPORT int jack_port_request_monitor_by_name(jack_client_t *client,
const char* port_name, int onoff);
LIB_EXPORT int jack_port_ensure_monitor(jack_port_t *port, int onoff);
LIB_EXPORT int jack_port_monitoring_input(jack_port_t *port);
LIB_EXPORT int jack_connect(jack_client_t *,
const char* source_port,
const char* destination_port);
LIB_EXPORT int jack_disconnect(jack_client_t *,
const char* source_port,
const char* destination_port);
LIB_EXPORT int jack_port_disconnect(jack_client_t *, jack_port_t *);
LIB_EXPORT int jack_port_name_size(void);
LIB_EXPORT int jack_port_type_size(void);
LIB_EXPORT size_t jack_port_type_get_buffer_size(jack_client_t *client, const char* port_type);
LIB_EXPORT jack_nframes_t jack_get_sample_rate(jack_client_t *);
LIB_EXPORT jack_nframes_t jack_get_buffer_size(jack_client_t *);
LIB_EXPORT const char* * jack_get_ports(jack_client_t *,
const char* port_name_pattern,
const char* type_name_pattern,
unsigned long flags);
LIB_EXPORT jack_port_t * jack_port_by_name(jack_client_t *, const char* port_name);
LIB_EXPORT jack_port_t * jack_port_by_id(jack_client_t *client,
jack_port_id_t port_id);
LIB_EXPORT int jack_engine_takeover_timebase(jack_client_t *);
LIB_EXPORT jack_nframes_t jack_frames_since_cycle_start(const jack_client_t *);
LIB_EXPORT jack_time_t jack_get_time();
LIB_EXPORT jack_nframes_t jack_time_to_frames(const jack_client_t *client, jack_time_t usecs);
LIB_EXPORT jack_time_t jack_frames_to_time(const jack_client_t *client, jack_nframes_t frames);
LIB_EXPORT jack_nframes_t jack_frame_time(const jack_client_t *);
LIB_EXPORT jack_nframes_t jack_last_frame_time(const jack_client_t *client);
LIB_EXPORT int jack_get_cycle_times(const jack_client_t *client,
jack_nframes_t *current_frames,
jack_time_t *current_usecs,
jack_time_t *next_usecs,
float *period_usecs);
LIB_EXPORT float jack_cpu_load(jack_client_t *client);
LIB_EXPORT jack_native_thread_t jack_client_thread_id(jack_client_t *);
LIB_EXPORT void jack_set_error_function(print_function);
LIB_EXPORT void jack_set_info_function(print_function);
LIB_EXPORT float jack_get_max_delayed_usecs(jack_client_t *client);
LIB_EXPORT float jack_get_xrun_delayed_usecs(jack_client_t *client);
LIB_EXPORT void jack_reset_max_delayed_usecs(jack_client_t *client);
LIB_EXPORT int jack_release_timebase(jack_client_t *client);
LIB_EXPORT int jack_set_sync_callback(jack_client_t *client,
JackSyncCallback sync_callback,
void *arg);
LIB_EXPORT int jack_set_sync_timeout(jack_client_t *client,
jack_time_t timeout);
LIB_EXPORT int jack_set_timebase_callback(jack_client_t *client,
int conditional,
JackTimebaseCallback timebase_callback,
void *arg);
LIB_EXPORT int jack_transport_locate(jack_client_t *client,
jack_nframes_t frame);
LIB_EXPORT jack_transport_state_t jack_transport_query(const jack_client_t *client,
jack_position_t *pos);
LIB_EXPORT jack_nframes_t jack_get_current_transport_frame(const jack_client_t *client);
LIB_EXPORT int jack_transport_reposition(jack_client_t *client,
const jack_position_t *pos);
LIB_EXPORT void jack_transport_start(jack_client_t *client);
LIB_EXPORT void jack_transport_stop(jack_client_t *client);
LIB_EXPORT void jack_get_transport_info(jack_client_t *client,
jack_transport_info_t *tinfo);
LIB_EXPORT void jack_set_transport_info(jack_client_t *client,
jack_transport_info_t *tinfo);
LIB_EXPORT int jack_client_real_time_priority(jack_client_t*);
LIB_EXPORT int jack_client_max_real_time_priority(jack_client_t*);
LIB_EXPORT int jack_acquire_real_time_scheduling(jack_native_thread_t thread, int priority);
LIB_EXPORT int jack_client_create_thread(jack_client_t* client,
jack_native_thread_t *thread,
int priority,
int realtime, // boolean
thread_routine routine,
void *arg);
LIB_EXPORT int jack_drop_real_time_scheduling(jack_native_thread_t thread);
LIB_EXPORT int jack_client_stop_thread(jack_client_t* client, jack_native_thread_t thread);
LIB_EXPORT int jack_client_kill_thread(jack_client_t* client, jack_native_thread_t thread);
#ifndef WIN32
LIB_EXPORT void jack_set_thread_creator(jack_thread_creator_t jtc);
#endif
LIB_EXPORT char * jack_get_internal_client_name(jack_client_t *client,
jack_intclient_t intclient);
LIB_EXPORT jack_intclient_t jack_internal_client_handle(jack_client_t *client,
const char* client_name,
jack_status_t *status);
LIB_EXPORT jack_intclient_t jack_internal_client_load(jack_client_t *client,
const char* client_name,
jack_options_t options,
jack_status_t *status, ...);
LIB_EXPORT jack_status_t jack_internal_client_unload(jack_client_t *client,
jack_intclient_t intclient);
LIB_EXPORT void jack_free(void* ptr);
LIB_EXPORT int jack_set_session_callback(jack_client_t* ext_client, JackSessionCallback session_callback, void* arg);
LIB_EXPORT jack_session_command_t *jack_session_notify(jack_client_t* ext_client, const char* target, jack_session_event_type_t ev_type, const char* path);
LIB_EXPORT int jack_session_reply(jack_client_t* ext_client, jack_session_event_t *event);
LIB_EXPORT void jack_session_event_free(jack_session_event_t* ev);
LIB_EXPORT char* jack_client_get_uuid (jack_client_t *client);
LIB_EXPORT char* jack_get_uuid_for_client_name(jack_client_t* ext_client, const char* client_name);
LIB_EXPORT char* jack_get_client_name_by_uuid(jack_client_t* ext_client, const char* client_uuid);
LIB_EXPORT int jack_reserve_client_name(jack_client_t* ext_client, const char* name, const char* uuid);
LIB_EXPORT void jack_session_commands_free(jack_session_command_t *cmds);
LIB_EXPORT int jack_client_has_session_callback(jack_client_t *client, const char* client_name);
LIB_EXPORT jack_uuid_t jack_client_uuid_generate();
LIB_EXPORT jack_uuid_t jack_port_uuid_generate(uint32_t port_id);
LIB_EXPORT uint32_t jack_uuid_to_index(jack_uuid_t);
LIB_EXPORT int jack_uuid_compare(jack_uuid_t, jack_uuid_t);
LIB_EXPORT void jack_uuid_copy(jack_uuid_t* dst, jack_uuid_t src);
LIB_EXPORT void jack_uuid_clear(jack_uuid_t*);
LIB_EXPORT int jack_uuid_parse(const char* buf, jack_uuid_t*);
LIB_EXPORT void jack_uuid_unparse(jack_uuid_t, char buf[JACK_UUID_STRING_SIZE]);
LIB_EXPORT int jack_uuid_empty(jack_uuid_t);
#ifdef __cplusplus
}
#endif
static inline bool CheckPort(jack_port_id_t port_index)
{
return (port_index > 0 && port_index < PORT_NUM_MAX);
}
static inline bool CheckBufferSize(jack_nframes_t buffer_size)
{
return (buffer_size >= 1 && buffer_size <= BUFFER_SIZE_MAX);
}
static inline void WaitGraphChange()
{
/*
TLS key that is set only in RT thread, so never waits for pending
graph change in RT context (just read the current graph state).
*/
if (jack_tls_get(JackGlobals::fRealTimeThread) == NULL) {
JackGraphManager* manager = GetGraphManager();
JackEngineControl* control = GetEngineControl();
assert(manager);
assert(control);
if (manager->IsPendingChange()) {
jack_log("WaitGraphChange...");
JackSleep(int(control->fPeriodUsecs * 1.1f));
}
}
}
LIB_EXPORT void jack_set_error_function(print_function func)
{
jack_error_callback = (func == NULL) ? &default_jack_error_callback : func;
}
LIB_EXPORT void jack_set_info_function(print_function func)
{
jack_info_callback = (func == NULL) ? &default_jack_info_callback : func;
}
LIB_EXPORT jack_client_t* jack_client_new(const char* client_name)
{
JackGlobals::CheckContext("jack_client_new");
try {
assert(JackGlobals::fOpenMutex);
JackGlobals::fOpenMutex->Lock();
jack_error("jack_client_new: deprecated");
int options = JackUseExactName;
if (getenv("JACK_START_SERVER") == NULL) {
options |= JackNoStartServer;
}
jack_client_t* res = jack_client_new_aux(client_name, (jack_options_t)options, NULL);
JackGlobals::fOpenMutex->Unlock();
return res;
} catch (std::bad_alloc& e) {
jack_error("Memory allocation error...");
return NULL;
} catch (...) {
jack_error("Unknown error...");
return NULL;
}
}
LIB_EXPORT void* jack_port_get_buffer(jack_port_t* port, jack_nframes_t frames)
{
JackGlobals::CheckContext("jack_port_get_buffer");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_get_buffer called with an incorrect port %ld", myport);
return NULL;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetBuffer(myport, frames) : NULL);
}
}
LIB_EXPORT jack_uuid_t jack_port_uuid(const jack_port_t* port)
{
JackGlobals::CheckContext("jack_port_uuid");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_uuid called with an incorrect port %ld", myport);
return 0;
} else {
return jack_port_uuid_generate(myport);
}
}
LIB_EXPORT const char* jack_port_name(const jack_port_t* port)
{
JackGlobals::CheckContext("jack_port_name");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_name called with an incorrect port %ld", myport);
return NULL;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetPort(myport)->GetName() : NULL);
}
}
LIB_EXPORT const char* jack_port_short_name(const jack_port_t* port)
{
JackGlobals::CheckContext("jack_port_short_name");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_short_name called with an incorrect port %ld", myport);
return NULL;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetPort(myport)->GetShortName() : NULL);
}
}
LIB_EXPORT int jack_port_flags(const jack_port_t* port)
{
JackGlobals::CheckContext("jack_port_flags");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_flags called with an incorrect port %ld", myport);
return -1;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetPort(myport)->GetFlags() : -1);
}
}
LIB_EXPORT const char* jack_port_type(const jack_port_t* port)
{
JackGlobals::CheckContext("jack_port_type");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_flags called an incorrect port %ld", myport);
return NULL;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetPort(myport)->GetType() : NULL);
}
}
LIB_EXPORT jack_port_type_id_t jack_port_type_id(const jack_port_t *port)
{
JackGlobals::CheckContext("jack_port_type_id");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_type_id called an incorrect port %ld", myport);
return 0;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? GetPortTypeId(manager->GetPort(myport)->GetType()) : 0);
}
}
LIB_EXPORT int jack_port_connected(const jack_port_t* port)
{
JackGlobals::CheckContext("jack_port_connected");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_connected called with an incorrect port %ld", myport);
return -1;
} else {
WaitGraphChange();
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetConnectionsNum(myport) : -1);
}
}
LIB_EXPORT int jack_port_connected_to(const jack_port_t* port, const char* port_name)
{
JackGlobals::CheckContext("jack_port_connected_to");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t src = (jack_port_id_t)port_aux;
if (!CheckPort(src)) {
jack_error("jack_port_connected_to called with an incorrect port %ld", src);
return -1;
} else if (port_name == NULL) {
jack_error("jack_port_connected_to called with a NULL port name");
return -1;
} else {
WaitGraphChange();
JackGraphManager* manager = GetGraphManager();
jack_port_id_t dst = (manager ? manager->GetPort(port_name) : NO_PORT);
if (dst == NO_PORT) {
jack_error("Unknown destination port port_name = %s", port_name);
return 0;
} else {
return manager->IsConnected(src, dst);
}
}
}
LIB_EXPORT int jack_port_tie(jack_port_t* src, jack_port_t* dst)
{
JackGlobals::CheckContext("jack_port_tie");
uintptr_t src_aux = (uintptr_t)src;
jack_port_id_t mysrc = (jack_port_id_t)src_aux;
if (!CheckPort(mysrc)) {
jack_error("jack_port_tie called with a NULL src port");
return -1;
}
uintptr_t dst_aux = (uintptr_t)dst;
jack_port_id_t mydst = (jack_port_id_t)dst_aux;
if (!CheckPort(mydst)) {
jack_error("jack_port_tie called with a NULL dst port");
return -1;
}
JackGraphManager* manager = GetGraphManager();
if (manager && manager->GetPort(mysrc)->GetRefNum() != manager->GetPort(mydst)->GetRefNum()) {
jack_error("jack_port_tie called with ports not belonging to the same client");
return -1;
} else {
return manager->GetPort(mydst)->Tie(mysrc);
}
}
LIB_EXPORT int jack_port_untie(jack_port_t* port)
{
JackGlobals::CheckContext("jack_port_untie");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_untie called with an incorrect port %ld", myport);
return -1;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetPort(myport)->UnTie() : -1);
}
}
LIB_EXPORT jack_nframes_t jack_port_get_latency(jack_port_t* port)
{
JackGlobals::CheckContext("jack_port_get_latency");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_get_latency called with an incorrect port %ld", myport);
return 0;
} else {
WaitGraphChange();
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetPort(myport)->GetLatency() : 0);
}
}
LIB_EXPORT void jack_port_set_latency(jack_port_t* port, jack_nframes_t frames)
{
JackGlobals::CheckContext("jack_port_set_latency");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_set_latency called with an incorrect port %ld", myport);
} else {
JackGraphManager* manager = GetGraphManager();
if (manager)
manager->GetPort(myport)->SetLatency(frames);
}
}
LIB_EXPORT void jack_port_get_latency_range(jack_port_t *port, jack_latency_callback_mode_t mode, jack_latency_range_t *range)
{
JackGlobals::CheckContext("jack_port_get_latency_range");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_get_latency_range called with an incorrect port %ld", myport);
} else {
WaitGraphChange();
JackGraphManager* manager = GetGraphManager();
if (manager)
manager->GetPort(myport)->GetLatencyRange(mode, range);
}
}
LIB_EXPORT void jack_port_set_latency_range(jack_port_t *port, jack_latency_callback_mode_t mode, jack_latency_range_t *range)
{
JackGlobals::CheckContext("jack_port_set_latency_range");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_set_latency_range called with an incorrect port %ld", myport);
} else {
WaitGraphChange();
JackGraphManager* manager = GetGraphManager();
if (manager)
manager->GetPort(myport)->SetLatencyRange(mode, range);
}
}
LIB_EXPORT int jack_recompute_total_latency(jack_client_t* ext_client, jack_port_t* port)
{
JackGlobals::CheckContext("jack_recompute_total_latency");
JackClient* client = (JackClient*)ext_client;
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (client == NULL) {
jack_error("jack_recompute_total_latency called with a NULL client");
return -1;
} else if (!CheckPort(myport)) {
jack_error("jack_recompute_total_latency called with a NULL port");
return -1;
} else {
WaitGraphChange();
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->ComputeTotalLatency(myport) : -1);
}
}
LIB_EXPORT int jack_recompute_total_latencies(jack_client_t* ext_client)
{
JackGlobals::CheckContext("jack_recompute_total_latencies");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_recompute_total_latencies called with a NULL client");
return -1;
} else {
return client->ComputeTotalLatencies();
}
}
LIB_EXPORT int jack_port_set_name(jack_port_t* port, const char* name)
{
JackGlobals::CheckContext("jack_port_set_name");
jack_error("jack_port_set_name: deprecated");
// Find a valid client
jack_client_t* client = NULL;
for (int i = 0; i < CLIENT_NUM; i++) {
if ((client = (jack_client_t*)JackGlobals::fClientTable[i])) {
break;
}
}
return (client) ? jack_port_rename(client, port, name) : -1;
}
LIB_EXPORT int jack_port_rename(jack_client_t* ext_client, jack_port_t* port, const char* name)
{
JackGlobals::CheckContext("jack_port_rename");
JackClient* client = (JackClient*)ext_client;
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (client == NULL) {
jack_error("jack_port_rename called with a NULL client");
return -1;
} else if (!CheckPort(myport)) {
jack_error("jack_port_rename called with an incorrect port %ld", myport);
return -1;
} else if (name == NULL) {
jack_error("jack_port_rename called with a NULL port name");
return -1;
} else {
return client->PortRename(myport, name);
}
}
LIB_EXPORT int jack_port_set_alias(jack_port_t* port, const char* name)
{
JackGlobals::CheckContext("jack_port_set_alias");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_set_alias called with an incorrect port %ld", myport);
return -1;
} else if (name == NULL) {
jack_error("jack_port_set_alias called with a NULL port name");
return -1;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetPort(myport)->SetAlias(name) : -1);
}
}
LIB_EXPORT int jack_port_unset_alias(jack_port_t* port, const char* name)
{
JackGlobals::CheckContext("jack_port_unset_alias");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_unset_alias called with an incorrect port %ld", myport);
return -1;
} else if (name == NULL) {
jack_error("jack_port_unset_alias called with a NULL port name");
return -1;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetPort(myport)->UnsetAlias(name) : -1);
}
}
LIB_EXPORT int jack_port_get_aliases(const jack_port_t* port, char* const aliases[2])
{
JackGlobals::CheckContext("jack_port_get_aliases");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_get_aliases called with an incorrect port %ld", myport);
return -1;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetPort(myport)->GetAliases(aliases) : -1);
}
}
LIB_EXPORT int jack_port_request_monitor(jack_port_t* port, int onoff)
{
JackGlobals::CheckContext("jack_port_request_monitor");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_request_monitor called with an incorrect port %ld", myport);
return -1;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->RequestMonitor(myport, onoff) : -1);
}
}
LIB_EXPORT int jack_port_request_monitor_by_name(jack_client_t* ext_client, const char* port_name, int onoff)
{
JackGlobals::CheckContext("jack_port_request_monitor_by_name");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_port_request_monitor_by_name called with a NULL client");
return -1;
} else {
JackGraphManager* manager = GetGraphManager();
if (!manager)
return -1;
jack_port_id_t myport = manager->GetPort(port_name);
if (!CheckPort(myport)) {
jack_error("jack_port_request_monitor_by_name called with an incorrect port %s", port_name);
return -1;
} else {
return manager->RequestMonitor(myport, onoff);
}
}
}
LIB_EXPORT int jack_port_ensure_monitor(jack_port_t* port, int onoff)
{
JackGlobals::CheckContext("jack_port_ensure_monitor");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_ensure_monitor called with an incorrect port %ld", myport);
return -1;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetPort(myport)->EnsureMonitor(onoff) : -1);
}
}
LIB_EXPORT int jack_port_monitoring_input(jack_port_t* port)
{
JackGlobals::CheckContext("jack_port_monitoring_input");
uintptr_t port_aux = (uintptr_t)port;
jack_port_id_t myport = (jack_port_id_t)port_aux;
if (!CheckPort(myport)) {
jack_error("jack_port_monitoring_input called with an incorrect port %ld", myport);
return -1;
} else {
JackGraphManager* manager = GetGraphManager();
return (manager ? manager->GetPort(myport)->MonitoringInput() : -1);
}
}
LIB_EXPORT int jack_is_realtime(jack_client_t* ext_client)
{
JackGlobals::CheckContext("jack_is_realtime");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_is_realtime called with a NULL client");
return -1;
} else {
JackEngineControl* control = GetEngineControl();
return (control ? control->fRealTime : -1);
}
}
LIB_EXPORT void jack_on_shutdown(jack_client_t* ext_client, JackShutdownCallback callback, void* arg)
{
JackGlobals::CheckContext("jack_on_shutdown");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_on_shutdown called with a NULL client");
} else {
client->OnShutdown(callback, arg);
}
}
LIB_EXPORT void jack_on_info_shutdown(jack_client_t* ext_client, JackInfoShutdownCallback callback, void* arg)
{
JackGlobals::CheckContext("jack_on_info_shutdown");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_on_info_shutdown called with a NULL client");
} else {
client->OnInfoShutdown(callback, arg);
}
}
LIB_EXPORT int jack_set_process_callback(jack_client_t* ext_client, JackProcessCallback callback, void* arg)
{
JackGlobals::CheckContext("jack_set_process_callback");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_set_process_callback called with a NULL client");
return -1;
} else {
return client->SetProcessCallback(callback, arg);
}
}
LIB_EXPORT jack_nframes_t jack_thread_wait(jack_client_t* ext_client, int status)
{
JackGlobals::CheckContext("jack_thread_wait");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_thread_wait called with a NULL client");
return 0;
} else {
jack_error("jack_thread_wait: deprecated, use jack_cycle_wait/jack_cycle_signal");
return 0;
}
}
LIB_EXPORT jack_nframes_t jack_cycle_wait(jack_client_t* ext_client)
{
JackGlobals::CheckContext("jack_cycle_wait");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_cycle_wait called with a NULL client");
return 0;
} else {
return client->CycleWait();
}
}
LIB_EXPORT void jack_cycle_signal(jack_client_t* ext_client, int status)
{
JackGlobals::CheckContext("jack_cycle_signal");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_cycle_signal called with a NULL client");
} else {
client->CycleSignal(status);
}
}
LIB_EXPORT int jack_set_process_thread(jack_client_t* ext_client, JackThreadCallback fun, void *arg)
{
JackGlobals::CheckContext("jack_set_process_thread");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_set_process_thread called with a NULL client");
return -1;
} else {
return client->SetProcessThread(fun, arg);
}
}
LIB_EXPORT int jack_set_freewheel_callback(jack_client_t* ext_client, JackFreewheelCallback freewheel_callback, void* arg)
{
JackGlobals::CheckContext("jack_set_freewheel_callback");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_set_freewheel_callback called with a NULL client");
return -1;
} else {
return client->SetFreewheelCallback(freewheel_callback, arg);
}
}
LIB_EXPORT int jack_set_freewheel(jack_client_t* ext_client, int onoff)
{
JackGlobals::CheckContext("jack_set_freewheel");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_set_freewheel called with a NULL client");
return -1;
} else {
return client->SetFreeWheel(onoff);
}
}
LIB_EXPORT int jack_set_buffer_size(jack_client_t* ext_client, jack_nframes_t buffer_size)
{
JackGlobals::CheckContext("jack_set_buffer_size");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_set_buffer_size called with a NULL client");
return -1;
} else if (!CheckBufferSize(buffer_size)) {
return -1;
} else {
return client->SetBufferSize(buffer_size);
}
}
LIB_EXPORT int jack_set_buffer_size_callback(jack_client_t* ext_client, JackBufferSizeCallback bufsize_callback, void* arg)
{
JackGlobals::CheckContext("jack_set_buffer_size_callback");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_set_buffer_size_callback called with a NULL client");
return -1;
} else {
return client->SetBufferSizeCallback(bufsize_callback, arg);
}
}
LIB_EXPORT int jack_set_sample_rate_callback(jack_client_t* ext_client, JackSampleRateCallback srate_callback, void* arg)
{
JackGlobals::CheckContext("jack_set_sample_rate_callback");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_set_sample_rate_callback called with a NULL client");
return -1;
} else {
return client->SetSampleRateCallback(srate_callback, arg);
}
}
LIB_EXPORT int jack_set_client_registration_callback(jack_client_t* ext_client, JackClientRegistrationCallback registration_callback, void* arg)
{
JackGlobals::CheckContext("jack_set_client_registration_callback");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_set_client_registration_callback called with a NULL client");
return -1;
} else {
return client->SetClientRegistrationCallback(registration_callback, arg);
}
}
LIB_EXPORT int jack_set_port_registration_callback(jack_client_t* ext_client, JackPortRegistrationCallback registration_callback, void* arg)
{
JackGlobals::CheckContext("jack_set_port_registration_callback");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_set_port_registration_callback called with a NULL client");
return -1;
} else {
return client->SetPortRegistrationCallback(registration_callback, arg);
}
}
LIB_EXPORT int jack_set_port_connect_callback(jack_client_t* ext_client, JackPortConnectCallback portconnect_callback, void* arg)
{
JackGlobals::CheckContext("jack_set_port_connect_callback");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_set_port_connect_callback called with a NULL client");
return -1;
} else {
return client->SetPortConnectCallback(portconnect_callback, arg);
}
}
LIB_EXPORT int jack_set_port_rename_callback(jack_client_t* ext_client, JackPortRenameCallback rename_callback, void* arg)
{
JackGlobals::CheckContext("jack_set_port_rename_callback");
JackClient* client = (JackClient*)ext_client;
if (client == NULL) {
jack_error("jack_set_port_rename_callback called with a NULL client");
return -1;