//-------------------------------------------------------------------------------
void JMess::setConnectedPorts()
{
mConnectedPorts.clear();
const char **ports, **connections; //vector of ports and connections
QVector<QString> OutputInput(2); //helper variable
//Get active output ports.
ports = jack_get_ports (mClient, NULL, NULL, JackPortIsOutput);
for (unsigned int out_i = 0; ports[out_i]; ++out_i) {
if ((connections = jack_port_get_all_connections
(mClient, jack_port_by_name(mClient, ports[out_i]))) != 0) {
for (unsigned int in_i = 0; connections[in_i]; ++in_i) {
OutputInput[0] = ports[out_i];
//cout << "Output ===> " <<qPrintable(OutputInput[0]) << endl;
OutputInput[1] = connections[in_i];
//cout << "Input ===> " << qPrintable(OutputInput[1]) << endl;
mConnectedPorts.append(OutputInput);
}
}
}
free(ports);
}
int connessionePerNumero2(int n, char** nomeOut, int len)
{
int many = 0;
char porta[256];
jack_port_t* jp;
unsigned long tipo;
portaPerNumero(n, porta, &tipo);
jp = jack_port_by_name(client, porta);
if (jp == NULL)
return 0;
const char** connec = jack_port_get_all_connections(client, jp);
if (connec != NULL) {
int nu = numeroConn(connec);
int i;
if (nomeOut != NULL) {
for (i = 0; i < nu && i < len; i++){
if (connec[i] != NULL && nomeOut[i] != NULL)
strcpy(nomeOut[i], connec[i]);
}
}
many = nu;
free(connec);
}
return many;
}
static int _list_ports(ClientData clientData, Tcl_Interp *interp, int argc, Tcl_Obj* const *objv) {
if (argc != 2) return fw_error_str(interp, "jack-client list-ports");
_t *dp = (_t *)clientData;
Tcl_Obj *dict = Tcl_NewDictObj();
const char **portv[] = {
jack_get_ports (dp->fw.client, NULL, JACK_DEFAULT_AUDIO_TYPE, 0),
jack_get_ports (dp->fw.client, NULL, JACK_DEFAULT_MIDI_TYPE, 0)
};
for (int p = 0; p < 2; p += 1)
if (portv[p] != NULL) {
for (int i = 0; portv[p][i] != NULL; i += 1) {
jack_port_t *port = jack_port_by_name(dp->fw.client, portv[p][i]);
if (port != NULL) {
Tcl_Obj *pdict = Tcl_NewDictObj();
int flags = jack_port_flags(port);
Tcl_DictObjPut(interp, pdict, Tcl_NewStringObj("direction", -1), flags & JackPortIsInput ? Tcl_NewStringObj("input", -1) : Tcl_NewStringObj("output", -1) );
Tcl_DictObjPut(interp, pdict, Tcl_NewStringObj("physical", -1), Tcl_NewIntObj(flags & JackPortIsPhysical ? 1 : 0));
Tcl_DictObjPut(interp, pdict, Tcl_NewStringObj("type", -1), p == 0 ? Tcl_NewStringObj("audio", -1) : Tcl_NewStringObj("midi", -1));
const char **connv = jack_port_get_all_connections(dp->fw.client, port);
Tcl_Obj *list = Tcl_NewListObj(0, NULL);
if (connv != NULL) {
for (int j = 0; connv[j] != NULL; j += 1)
Tcl_ListObjAppendElement(interp, list, Tcl_NewStringObj(connv[j], -1));
jack_free(connv);
}
Tcl_DictObjPut(interp, pdict, Tcl_NewStringObj("connections", -1), list);
Tcl_DictObjPut(interp, dict, Tcl_NewStringObj(portv[p][i], -1), pdict);
}
}
jack_free(portv[p]);
}
Tcl_SetObjResult(interp, dict);
return TCL_OK;
}
int getConnections(void)
{
int nConnect = 0;
const char** ports = getAllPorts();
int a = numeroPorte(ports);
int i;
for (i = 0; i < a; i++) {
const char** aa;
jack_port_t* jp;
jp = jack_port_by_name(client, ports[i]);
if (jp != NULL) {
if ((aa = jack_port_get_all_connections(client, jp)) != NULL) {
int g = 0;
while (aa[g] != NULL) {
g++;
}
nConnect += g;
free(aa);
}
}
}
if (ports)
free(ports);
return nConnect;
}
void ensure_connected(jack_client_t *client, const char **ports, desired_connection *connection) {
const char *from_port_name = find_port(client, ports, connection->from_port);
const char *to_port_name = find_port(client, ports, connection->to_port);
// make sure both ports exist
if (from_port_name == NULL) {
printf("X from port (%s:%s) cannot be found\n", connection->from_port->desired,
mtype_strings[connection->from_port->which]);
return;
}
if (to_port_name == NULL) {
printf("X to port (%s:%s) cannot be found\n", connection->to_port->desired,
mtype_strings[connection->to_port->which]);
return;
}
jack_port_t *from_port, *to_port;
from_port = jack_port_by_name(client, from_port_name);
to_port = jack_port_by_name(client, to_port_name);
// this should never prematurely return, in theory
if (from_port == NULL || to_port == NULL) {
return;
}
const char **connections, **orig_connections;
orig_connections = connections = jack_port_get_all_connections(client, from_port);
printf("! connections for %s\n", from_port_name);
if (connections == NULL) {
printf("X --None\n");
}
int connected = 0;
while (connections && *connections) {
if (port_matcher(client, *connections, connection->to_port)) {
printf("! -->%s\n", *connections);
connected = 1;
break;
}
printf(" >%s\n", *connections);
*connections++;
}
if (connections != NULL) {
jack_free(orig_connections);
}
if (!connected) {
int rc;
printf("! Connecting %s to %s\n", from_port_name, to_port_name);
rc = jack_connect(client, from_port_name, to_port_name);
printf("%s rc is %d\n", rc == 0 ? "!" : "X", rc);
}
}
void
jack_port_clear_all_connections ( jack_client_t *j , const char *l )
{
const char **c ;
c = jack_port_get_all_connections ( j , jack_port_by_name ( j , l ) ) ;
if ( c ) {
int k ;
for ( k = 0 ; c[k] ; k++ ) {
jack_port_disconnect_named ( j , l , c[k] ) ;
}
free ( c ) ;
}
}
static int jack_port_connected_to_extern(const pyjack_client_t * client,
const jack_port_t * src,
const char* dst_name)
{
// finds connections of src, then checks if dst is in there
const char ** existing_connections = jack_port_get_all_connections(client->pjc, src);
if (existing_connections) {
int i; // non C99 nonsense
for (i = 0; existing_connections[i]; i++) {
if (strcmp(existing_connections[i], dst_name) == 0)
return 1;
}
}
return 0;
}
int
jack_port_is_connected_p ( jack_client_t *j , const char *l , const char *r )
{
const char **c ;
c = jack_port_get_all_connections ( j , jack_port_by_name ( j , l ) ) ;
if ( c ) {
int k ;
for ( k = 0 ; c[k] ; k++ ) {
if ( strcmp ( c[k] , r ) == 0 ) {
free ( c ) ;
return 1 ;
}
}
free ( c ) ;
}
return 0 ;
}
// Return a list of full port names connected to the named port
// Port does not need to be owned by this client.
static PyObject* get_connections(PyObject* self, PyObject* args)
{
char* pname;
const char** jplist;
jack_port_t* jp;
PyObject* plist;
int i;
pyjack_client_t * client = self_or_global_client(self);
if(client->pjc == NULL) {
PyErr_SetString(JackNotConnectedError, "Jack connection has not yet been established.");
return NULL;
}
if (! PyArg_ParseTuple(args, "s", &pname))
return NULL;
jp = jack_port_by_name(client->pjc, pname);
if(jp == NULL) {
PyErr_SetString(JackError, "Bad port name.");
return NULL;
}
jplist = jack_port_get_all_connections(client->pjc, jp);
i = 0;
plist = PyList_New(0);
if(jplist != NULL) {
while(jplist[i] != NULL) {
PyList_Append(plist, Py_BuildValue("s", jplist[i]));
//free(jplist[i]); // memory leak or not?
i++;
}
}
Py_INCREF(plist);
return plist;
}
static gboolean cbox_jack_io_process_cmd(struct cbox_command_target *ct, struct cbox_command_target *fb, struct cbox_osc_command *cmd, GError **error)
{
struct cbox_jack_io_impl *jii = (struct cbox_jack_io_impl *)ct->user_data;
struct cbox_io *io = jii->ioi.pio;
gboolean handled = FALSE;
if (!strcmp(cmd->command, "/status") && !strcmp(cmd->arg_types, ""))
{
if (!cbox_check_fb_channel(fb, cmd->command, error))
return FALSE;
return cbox_execute_on(fb, NULL, "/client_type", "s", error, "JACK") &&
cbox_execute_on(fb, NULL, "/client_name", "s", error, jii->client_name) &&
cbox_io_process_cmd(io, fb, cmd, error, &handled);
}
else if (!strcmp(cmd->command, "/rename_midi_port") && !strcmp(cmd->arg_types, "ss"))
{
const char *uuidstr = CBOX_ARG_S(cmd, 0);
const char *new_name = CBOX_ARG_S(cmd, 1);
struct cbox_uuid uuid;
if (!cbox_uuid_fromstring(&uuid, uuidstr, error))
return FALSE;
struct cbox_midi_input *midiin = cbox_io_get_midi_input(io, NULL, &uuid);
struct cbox_midi_output *midiout = cbox_io_get_midi_output(io, NULL, &uuid);
if (!midiout && !midiin)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' not found", uuidstr);
return FALSE;
}
jack_port_t *port = midiout ? ((struct cbox_jack_midi_output *)midiout)->port
: ((struct cbox_jack_midi_input *)midiin)->port;
char **pname = midiout ? &midiout->name : &midiin->name;
if (0 != jack_port_set_name(port, new_name))
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Cannot set port name to '%s'", new_name);
return FALSE;
}
g_free(*pname);
*pname = g_strdup(new_name);
return TRUE;
}
else if (!strcmp(cmd->command, "/autoconnect") && !strcmp(cmd->arg_types, "ss"))
{
const char *uuidstr = CBOX_ARG_S(cmd, 0);
const char *spec = CBOX_ARG_S(cmd, 1);
struct cbox_uuid uuid;
if (!cbox_uuid_fromstring(&uuid, uuidstr, error))
return FALSE;
struct cbox_midi_output *midiout = cbox_io_get_midi_output(io, NULL, &uuid);
if (midiout)
{
cbox_jack_midi_output_set_autoconnect((struct cbox_jack_midi_output *)midiout, spec);
return TRUE;
}
struct cbox_midi_input *midiin = cbox_io_get_midi_input(io, NULL, &uuid);
if (midiin)
{
cbox_jack_midi_input_set_autoconnect((struct cbox_jack_midi_input *)midiin, spec);
return TRUE;
}
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' not found", uuidstr);
return FALSE;
}
else if (!strcmp(cmd->command, "/disconnect_midi_port") && !strcmp(cmd->arg_types, "s"))
{
const char *uuidstr = CBOX_ARG_S(cmd, 0);
struct cbox_uuid uuid;
if (!cbox_uuid_fromstring(&uuid, uuidstr, error))
return FALSE;
struct cbox_midi_input *midiin = cbox_io_get_midi_input(io, NULL, &uuid);
struct cbox_midi_output *midiout = cbox_io_get_midi_output(io, NULL, &uuid);
if (!midiout && !midiin)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' not found", uuidstr);
return FALSE;
}
jack_port_t *port = midiout ? ((struct cbox_jack_midi_output *)midiout)->port
: ((struct cbox_jack_midi_input *)midiin)->port;
jack_port_disconnect(jii->client, port);
return TRUE;
}
else if (!strcmp(cmd->command, "/port_connect") && !strcmp(cmd->arg_types, "ss"))
{
const char *port_from = CBOX_ARG_S(cmd, 0);
const char *port_to = CBOX_ARG_S(cmd, 1);
int res = jack_connect(jii->client, port_from, port_to);
if (res == EEXIST)
res = 0;
if (res)
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Cannot connect port '%s' to '%s'", port_from, port_to);
return res == 0;
}
else if (!strcmp(cmd->command, "/port_disconnect") && !strcmp(cmd->arg_types, "ss"))
{
const char *port_from = CBOX_ARG_S(cmd, 0);
const char *port_to = CBOX_ARG_S(cmd, 1);
int res = jack_disconnect(jii->client, port_from, port_to);
if (res)
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Cannot disconnect port '%s' from '%s'", port_from, port_to);
return res == 0;
}
else if (!strcmp(cmd->command, "/get_connected_ports") && !strcmp(cmd->arg_types, "s"))
{
if (!cbox_check_fb_channel(fb, cmd->command, error))
return FALSE;
const char *name = CBOX_ARG_S(cmd, 0);
jack_port_t *port = jack_port_by_name(jii->client, name);
if (!port)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' not found", name);
return FALSE;
}
const char** ports = jack_port_get_all_connections(jii->client, port);
for (int i = 0; ports && ports[i]; i++)
{
if (!cbox_execute_on(fb, NULL, "/port", "s", error, ports[i]))
return FALSE;
}
jack_free(ports);
return TRUE;
}
else if (!strcmp(cmd->command, "/get_ports") && !strcmp(cmd->arg_types, "ssi"))
{
if (!cbox_check_fb_channel(fb, cmd->command, error))
return FALSE;
const char *mask = CBOX_ARG_S(cmd, 0);
const char *type = CBOX_ARG_S(cmd, 1);
uint32_t flags = CBOX_ARG_I(cmd, 2);
const char** ports = jack_get_ports(jii->client, mask, type, flags);
for (int i = 0; ports && ports[i]; i++)
{
if (!cbox_execute_on(fb, NULL, "/port", "s", error, ports[i]))
return FALSE;
}
jack_free(ports);
return TRUE;
}
else
{
gboolean result = cbox_io_process_cmd(io, fb, cmd, error, &handled);
if (!handled)
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Unknown combination of target path and argument: '%s', '%s'", cmd->command, cmd->arg_types);
return result;
}
}
int main(int argc, char *argv[])
{
parse_arguments(argc, argv);
jack_session_command_t *retval;
int k,i,j;
/* become a JACK client */
if ((client = jack_client_open(package, JackNullOption, NULL)) == 0) {
fprintf(stderr, "JACK server not running?\n");
exit(1);
}
signal(SIGQUIT, signal_handler);
signal(SIGTERM, signal_handler);
signal(SIGHUP, signal_handler);
signal(SIGINT, signal_handler);
jack_on_shutdown(client, jack_shutdown, 0);
jack_activate(client);
retval = jack_session_notify( client, NULL, notify_type, save_path );
for(i=0; retval[i].uuid; i++ ) {
printf( "export SESSION_DIR=\"%s%s/\"\n", save_path, retval[i].client_name );
printf( "%s &\n", retval[i].command );
add_uuid_mapping(retval[i].uuid);
}
printf( "sleep 10\n" );
for(k=0; retval[k].uuid; k++ ) {
char* port_regexp = alloca( jack_client_name_size()+3 );
char* client_name = jack_get_client_name_by_uuid( client, retval[k].uuid );
snprintf( port_regexp, jack_client_name_size()+3, "%s:.*", client_name );
jack_free(client_name);
const char **ports = jack_get_ports( client, port_regexp, NULL, 0 );
if( !ports ) {
continue;
}
for (i = 0; ports[i]; ++i) {
const char **connections;
if ((connections = jack_port_get_all_connections (client, jack_port_by_name(client, ports[i]))) != 0) {
for (j = 0; connections[j]; j++) {
char *src = map_port_name_to_uuid_port( ports[i] );
char *dst = map_port_name_to_uuid_port( connections[j] );
printf( "jack_connect -u \"%s\" \"%s\"\n", src, dst );
}
jack_free (connections);
}
}
jack_free(ports);
}
jack_session_commands_free(retval);
jack_client_close(client);
return 0;
}
static gboolean cbox_jack_io_process_cmd(struct cbox_command_target *ct, struct cbox_command_target *fb, struct cbox_osc_command *cmd, GError **error)
{
struct cbox_jack_io_impl *jii = (struct cbox_jack_io_impl *)ct->user_data;
struct cbox_io *io = jii->ioi.pio;
gboolean handled = FALSE;
if (!strcmp(cmd->command, "/status") && !strcmp(cmd->arg_types, ""))
{
if (!cbox_check_fb_channel(fb, cmd->command, error))
return FALSE;
return cbox_execute_on(fb, NULL, "/client_type", "s", error, "JACK") &&
cbox_execute_on(fb, NULL, "/client_name", "s", error, jii->client_name) &&
cbox_execute_on(fb, NULL, "/external_tempo", "i", error, jii->external_tempo) &&
cbox_io_process_cmd(io, fb, cmd, error, &handled);
}
else if (!strcmp(cmd->command, "/rename_midi_port") && !strcmp(cmd->arg_types, "ss"))
{
const char *uuidstr = CBOX_ARG_S(cmd, 0);
const char *new_name = CBOX_ARG_S(cmd, 1);
struct cbox_uuid uuid;
if (!cbox_uuid_fromstring(&uuid, uuidstr, error))
return FALSE;
struct cbox_midi_input *midiin = cbox_io_get_midi_input(io, NULL, &uuid);
struct cbox_midi_output *midiout = cbox_io_get_midi_output(io, NULL, &uuid);
if (!midiout && !midiin)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' not found", uuidstr);
return FALSE;
}
jack_port_t *port = midiout ? ((struct cbox_jack_midi_output *)midiout)->port
: ((struct cbox_jack_midi_input *)midiin)->port;
char **pname = midiout ? &midiout->name : &midiin->name;
if (0 != jack_port_rename_fn(jii->client, port, new_name))
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Cannot set port name to '%s'", new_name);
return FALSE;
}
g_free(*pname);
*pname = g_strdup(new_name);
return TRUE;
}
else if (!strcmp(cmd->command, "/rename_audio_port") && !strcmp(cmd->arg_types, "ss"))
{
const char *uuidstr = CBOX_ARG_S(cmd, 0);
const char *new_name = CBOX_ARG_S(cmd, 1);
struct cbox_uuid uuid;
if (!cbox_uuid_fromstring(&uuid, uuidstr, error))
return FALSE;
struct cbox_audio_output *audioout = cbox_io_get_audio_output(io, NULL, &uuid);
if (!audioout)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' not found", uuidstr);
return FALSE;
}
if (0 != jack_port_rename_fn(jii->client, ((struct cbox_jack_audio_output *)audioout)->port, new_name))
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Cannot set port name to '%s'", new_name);
return FALSE;
}
g_free(audioout->name);
audioout->name = g_strdup(new_name);
return TRUE;
}
else if (!strcmp(cmd->command, "/autoconnect") && !strcmp(cmd->arg_types, "ss"))
{
const char *uuidstr = CBOX_ARG_S(cmd, 0);
const char *spec = CBOX_ARG_S(cmd, 1);
struct cbox_uuid uuid;
if (!cbox_uuid_fromstring(&uuid, uuidstr, error))
return FALSE;
struct cbox_midi_output *midiout = cbox_io_get_midi_output(io, NULL, &uuid);
if (midiout)
{
cbox_jack_midi_output_set_autoconnect((struct cbox_jack_midi_output *)midiout, spec);
return TRUE;
}
struct cbox_midi_input *midiin = cbox_io_get_midi_input(io, NULL, &uuid);
if (midiin)
{
cbox_jack_midi_input_set_autoconnect((struct cbox_jack_midi_input *)midiin, spec);
return TRUE;
}
struct cbox_audio_output *audioout = cbox_io_get_audio_output(io, NULL, &uuid);
if (audioout)
{
cbox_jack_audio_output_set_autoconnect((struct cbox_jack_audio_output *)audioout, spec);
return TRUE;
}
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' not found", uuidstr);
return FALSE;
}
else if (!strcmp(cmd->command, "/disconnect_audio_output") && !strcmp(cmd->arg_types, "s"))
{
const char *uuidstr = CBOX_ARG_S(cmd, 0);
struct cbox_uuid uuid;
if (!cbox_uuid_fromstring(&uuid, uuidstr, error))
return FALSE;
struct cbox_audio_output *audioout = cbox_io_get_audio_output(io, NULL, &uuid);
if (!audioout)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' not found", uuidstr);
return FALSE;
}
jack_port_disconnect(jii->client, ((struct cbox_jack_audio_output *)audioout)->port);
return TRUE;
}
else if (!strncmp(cmd->command, "/disconnect_midi_", 17) && !strcmp(cmd->arg_types, "s"))
{
bool is_both = !strcmp(cmd->command + 17, "port");
bool is_in = is_both || !strcmp(cmd->command + 17, "input");
bool is_out = is_both || !strcmp(cmd->command + 17, "output");
if (is_in || is_out) {
const char *uuidstr = CBOX_ARG_S(cmd, 0);
struct cbox_uuid uuid;
if (!cbox_uuid_fromstring(&uuid, uuidstr, error))
return FALSE;
struct cbox_midi_input *midiin = is_in ? cbox_io_get_midi_input(io, NULL, &uuid) : NULL;
struct cbox_midi_output *midiout = is_out ? cbox_io_get_midi_output(io, NULL, &uuid) : NULL;
if (!midiout && !midiin)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' not found", uuidstr);
return FALSE;
}
jack_port_t *port = midiout ? ((struct cbox_jack_midi_output *)midiout)->port
: ((struct cbox_jack_midi_input *)midiin)->port;
jack_port_disconnect(jii->client, port);
return TRUE;
}
}
if (!strcmp(cmd->command, "/port_connect") && !strcmp(cmd->arg_types, "ss"))
{
const char *port_from = CBOX_ARG_S(cmd, 0);
const char *port_to = CBOX_ARG_S(cmd, 1);
int res = jack_connect(jii->client, port_from, port_to);
if (res == EEXIST)
res = 0;
if (res)
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Cannot connect port '%s' to '%s'", port_from, port_to);
return res == 0;
}
else if (!strcmp(cmd->command, "/port_disconnect") && !strcmp(cmd->arg_types, "ss"))
{
const char *port_from = CBOX_ARG_S(cmd, 0);
const char *port_to = CBOX_ARG_S(cmd, 1);
int res = jack_disconnect(jii->client, port_from, port_to);
if (res)
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Cannot disconnect port '%s' from '%s'", port_from, port_to);
return res == 0;
}
else if (!strcmp(cmd->command, "/get_connected_ports") && !strcmp(cmd->arg_types, "s"))
{
if (!cbox_check_fb_channel(fb, cmd->command, error))
return FALSE;
const char *name = CBOX_ARG_S(cmd, 0);
jack_port_t *port = NULL;
if (!strchr(name, ':')) {
// try UUID
struct cbox_uuid uuid;
if (!cbox_uuid_fromstring(&uuid, name, error))
return FALSE;
struct cbox_midi_output *midiout = cbox_io_get_midi_output(io, NULL, &uuid);
if (midiout)
port = ((struct cbox_jack_midi_output *)midiout)->port;
else {
struct cbox_midi_input *midiin = cbox_io_get_midi_input(io, NULL, &uuid);
if (midiin)
port = ((struct cbox_jack_midi_input *)midiin)->port;
}
}
else
port = jack_port_by_name(jii->client, name);
if (!port)
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' not found", name);
return FALSE;
}
const char** ports = jack_port_get_all_connections(jii->client, port);
for (int i = 0; ports && ports[i]; i++)
{
if (!cbox_execute_on(fb, NULL, "/port", "s", error, ports[i]))
return FALSE;
}
jack_free(ports);
return TRUE;
}
else if (!strcmp(cmd->command, "/get_ports") && !strcmp(cmd->arg_types, "ssi"))
{
if (!cbox_check_fb_channel(fb, cmd->command, error))
return FALSE;
const char *mask = CBOX_ARG_S(cmd, 0);
const char *type = CBOX_ARG_S(cmd, 1);
uint32_t flags = CBOX_ARG_I(cmd, 2);
const char** ports = jack_get_ports(jii->client, mask, type, flags);
for (int i = 0; ports && ports[i]; i++)
{
if (!cbox_execute_on(fb, NULL, "/port", "s", error, ports[i]))
return FALSE;
}
jack_free(ports);
return TRUE;
}
else if (!strcmp(cmd->command, "/external_tempo") && !strcmp(cmd->arg_types, "i"))
{
jii->external_tempo = CBOX_ARG_I(cmd, 0);
return TRUE;
}
//Metadata
else if (!strcmp(cmd->command, "/set_property") && !strcmp(cmd->arg_types, "ssss"))
//parameters: "client:port", key, value, type according to jack_property_t (empty or NULL for string)
{
const char *name = CBOX_ARG_S(cmd, 0);
const char *key = CBOX_ARG_S(cmd, 1);
const char *value = CBOX_ARG_S(cmd, 2);
const char *type = CBOX_ARG_S(cmd, 3);
jack_uuid_t subject;
if (!cbox_jack_io_get_jack_uuid_from_name(jii, name, &subject, error)) //error message set inside
return FALSE;
if (jack_set_property(jii->client, subject, key, value, type)) // 0 on success
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Set property key:'%s' value: '%s' to port '%s' was not successful", key, value, name);
return FALSE;
}
return TRUE;
}
else if (!strcmp(cmd->command, "/get_property") && !strcmp(cmd->arg_types, "ss"))
//parameters: "client:port", key
//returns python key, value and type as strings
{
const char *name = CBOX_ARG_S(cmd, 0);
const char *key = CBOX_ARG_S(cmd, 1);
jack_uuid_t subject;
if (!cbox_jack_io_get_jack_uuid_from_name(jii, name, &subject, error)) //error message set inside
return FALSE;
char* value = NULL;
char* type = NULL;
if (jack_get_property(subject, key, &value, &type)) // 0 on success, -1 if the subject has no key property.
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' does not have key '%s'", name, key);
return FALSE;
}
char* returntype; //We need to call jack_free on type in any case so it can't be our own data.
if (type == NULL)
returntype = "";
else
returntype = type;
if (!cbox_execute_on(fb, NULL, "/value", "ss", error, value, returntype)) //send return values to Python.
return FALSE;
jack_free(value);
jack_free(type);
return TRUE;
}
else if (!strcmp(cmd->command, "/get_properties") && !strcmp(cmd->arg_types, "s"))
//parameters: "client:port"
{
const char *name = CBOX_ARG_S(cmd, 0);
jack_uuid_t subject;
if (!cbox_jack_io_get_jack_uuid_from_name(jii, name, &subject, error)) //error message set inside
return FALSE;
jack_description_t desc;
if (!jack_get_properties(subject, &desc)) // 0 on success, -1 if no subject with any properties exists.
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Port '%s' with uuid '%lli' does not have any properties", name, (long long)subject);
return FALSE;
}
const char *returntype;
for (uint32_t i = 0; i<desc.property_cnt ; i++)
{
if (desc.properties[i].type == NULL)
returntype = "";
else
returntype = desc.properties[i].type;
if (!cbox_execute_on(fb, NULL, "/properties", "sss", error, desc.properties[i].key, desc.properties[i].data, returntype))
return FALSE;
}
jack_free_description(&desc, 0); //if non-zero desc will also be passed to free()
return TRUE;
}
else if (!strcmp(cmd->command, "/get_all_properties") && !strcmp(cmd->arg_types, ""))
{
jack_description_t *descs;
int counter;
counter = jack_get_all_properties(&descs);
const char *returntype;
for (int j = 0; j < counter; j++)
{
jack_description_t *one_desc = &descs[j];
for (uint32_t i = 0; i < one_desc->property_cnt ; i++)
{
if (one_desc->properties[i].type == NULL)
returntype = "";
else
returntype = one_desc->properties[i].type;
/*
index = jack_uuid_to_index(one_desc->subject)
portid = jack_port_by_id(jii->client, index);
portname = jack_port_name(port);
*/
if (!cbox_execute_on(fb, NULL, "/all_properties", "ssss",
error,
jack_port_name(jack_port_by_id(jii->client, jack_uuid_to_index(one_desc->subject))),
one_desc->properties[i].key,
one_desc->properties[i].data,
returntype))
return FALSE;
}
jack_free_description(one_desc, 0); //if non-zero one_desc will also be passed to free()
}
jack_free(descs);
return TRUE;
}
else if (!strcmp(cmd->command, "/remove_property") && !strcmp(cmd->arg_types, "ss"))
{
const char *name = CBOX_ARG_S(cmd, 0);
const char *key = CBOX_ARG_S(cmd, 1);
jack_uuid_t subject;
if (!cbox_jack_io_get_jack_uuid_from_name(jii, name, &subject, error)) //error message set inside
return FALSE;
if (jack_remove_property(jii->client, subject, key)) // 0 on success, -1 otherwise
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Could not remove port '%s' key '%s'", name, key);
return FALSE;
}
return TRUE;
}
else if (!strcmp(cmd->command, "/remove_properties") && !strcmp(cmd->arg_types, "s"))
{
const char *name = CBOX_ARG_S(cmd, 0);
jack_uuid_t subject;
if (!cbox_jack_io_get_jack_uuid_from_name(jii, name, &subject, error)) //error message set inside
return FALSE;
if (jack_remove_properties(jii->client, subject) == -1) // number of removed properties returned, -1 on error
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Could not remove properties of port '%s'", name);
return FALSE;
}
return TRUE;
}
else if (!strcmp(cmd->command, "/remove_all_properties") && !strcmp(cmd->arg_types, ""))
{
if (jack_remove_all_properties(jii->client)) // 0 on success, -1 otherwise
{
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Remove all JACK properties was not successful");
return FALSE;
}
return TRUE;
}
else
{
gboolean result = cbox_io_process_cmd(io, fb, cmd, error, &handled);
if (!handled)
g_set_error(error, CBOX_MODULE_ERROR, CBOX_MODULE_ERROR_FAILED, "Unknown combination of target path and argument: '%s', '%s'", cmd->command, cmd->arg_types);
return result;
}
}
void JACKInput::Init() {
m_message_queue.Reset(RING_BUFFER_SIZE * m_channels * sizeof(float));
m_jack_client = jack_client_open("SimpleScreenRecorder", JackNoStartServer, NULL);
if(m_jack_client == NULL) {
Logger::LogError("[JACKInput::Init] " + Logger::tr("Error: Could not connect to JACK!"));
throw JACKException();
}
m_jack_ports.resize(m_channels, NULL);
for(unsigned int i = 0; i < m_channels; ++i) {
std::string port_name = "in_" + NumToString(i + 1);
m_jack_ports[i] = jack_port_register(m_jack_client, port_name.c_str(), JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
if(m_jack_ports[i] == NULL) {
Logger::LogError("[JACKInput::Init] " + Logger::tr("Error: Could not create JACK port!"));
throw JACKException();
}
}
if(jack_set_process_callback(m_jack_client, ProcessCallback, this) != 0) {
Logger::LogError("[JACKInput::Init] " + Logger::tr("Error: Could not set JACK process callback!"));
throw JACKException();
}
if(jack_set_sample_rate_callback(m_jack_client, SampleRateCallback, this) != 0) {
Logger::LogError("[JACKInput::Init] " + Logger::tr("Error: Could not set JACK sample rate callback!"));
throw JACKException();
}
if(jack_set_xrun_callback(m_jack_client, XRunCallback, this) != 0) {
Logger::LogError("[JACKInput::Init] " + Logger::tr("Error: Could not set JACK xrun callback!"));
throw JACKException();
}
if(jack_set_port_connect_callback(m_jack_client, PortConnectCallback, this) != 0) {
Logger::LogError("[JACKInput::Init] " + Logger::tr("Error: Could not set JACK port connect callback!"));
throw JACKException();
}
if(jack_activate(m_jack_client) != 0) {
Logger::LogError("[JACKInput::Init] " + Logger::tr("Error: Could not activate JACK client!"));
throw JACKException();
}
for(unsigned int i = 0; i < m_channels; ++i) {
std::string port_name_full = std::string(jack_get_client_name(m_jack_client)) + ":in_" + NumToString(i + 1);
if(m_connect_system_capture) {
std::string capture_name = "system:capture_" + NumToString(i + 1);
Logger::LogInfo("[JACKInput::Init] " + Logger::tr("Connecting port %1 to %2.")
.arg(QString::fromStdString(capture_name)).arg(QString::fromStdString(port_name_full)));
jack_connect(m_jack_client, capture_name.c_str(), port_name_full.c_str());
}
if(m_connect_system_playback) {
std::string playback_name = "system:playback_" + NumToString(i + 1);
jack_port_t *port = jack_port_by_name(m_jack_client, playback_name.c_str());
if(port != NULL) {
const char **connected_ports = jack_port_get_all_connections(m_jack_client, port);
if(connected_ports != NULL) {
for(const char **p = connected_ports; *p != NULL; ++p) {
Logger::LogInfo("[JACKInput::Init] " + Logger::tr("Connecting port %1 to %2.")
.arg(*p).arg(QString::fromStdString(port_name_full)));
jack_connect(m_jack_client, *p, port_name_full.c_str());
}
jack_free(connected_ports);
}
}
}
}
// start input thread
m_should_stop = false;
m_error_occurred = false;
m_thread = std::thread(&JACKInput::InputThread, this);
}
int
main (int argc, char *argv[])
{
jack_client_t *client;
jack_status_t status;
jack_options_t options = JackNoStartServer;
const char **ports, **connections;
unsigned int i, j, k;
int skip_port;
int show_aliases = 0;
int show_con = 0;
int show_port_latency = 0;
int show_total_latency = 0;
int show_properties = 0;
int show_type = 0;
int c;
int option_index;
char* aliases[2];
char *server_name = NULL;
jack_port_t *port;
struct option long_options[] = {
{ "server", 1, 0, 's' },
{ "aliases", 0, 0, 'A' },
{ "connections", 0, 0, 'c' },
{ "port-latency", 0, 0, 'l' },
{ "total-latency", 0, 0, 'L' },
{ "properties", 0, 0, 'p' },
{ "type", 0, 0, 't' },
{ "help", 0, 0, 'h' },
{ "version", 0, 0, 'v' },
{ 0, 0, 0, 0 }
};
my_name = strrchr(argv[0], '/');
if (my_name == 0) {
my_name = argv[0];
} else {
my_name ++;
}
while ((c = getopt_long (argc, argv, "s:AclLphvt", long_options, &option_index)) >= 0) {
switch (c) {
case 's':
server_name = (char *) malloc (sizeof (char) * strlen(optarg));
strcpy (server_name, optarg);
options |= JackServerName;
break;
case 'A':
aliases[0] = (char *) malloc (jack_port_name_size());
aliases[1] = (char *) malloc (jack_port_name_size());
show_aliases = 1;
break;
case 'c':
show_con = 1;
break;
case 'l':
show_port_latency = 1;
break;
case 'L':
show_total_latency = 1;
break;
case 'p':
show_properties = 1;
break;
case 't':
show_type = 1;
break;
case 'h':
show_usage ();
return 1;
break;
case 'v':
show_version ();
return 1;
break;
default:
show_usage ();
return 1;
break;
}
}
/* Open a client connection to the JACK server. Starting a
* new server only to list its ports seems pointless, so we
* specify JackNoStartServer. */
//JOQ: need a new server name option
client = jack_client_open ("lsp", options, &status, server_name);
if (client == NULL) {
if (status & JackServerFailed) {
fprintf (stderr, "JACK server not running\n");
} else {
fprintf (stderr, "jack_client_open() failed, "
"status = 0x%2.0x\n", status);
}
return 1;
}
ports = jack_get_ports (client, NULL, NULL, 0);
if (!ports)
goto error;
for (i = 0; ports && ports[i]; ++i) {
// skip over any that don't match ALL of the strings presented at command line
skip_port = 0;
for(k = optind; k < argc; k++){
if(strstr(ports[i], argv[k]) == NULL ){
skip_port = 1;
}
}
if (skip_port) continue;
printf ("%s\n", ports[i]);
port = jack_port_by_name (client, ports[i]);
if (show_aliases) {
int cnt;
int i;
cnt = jack_port_get_aliases (port, aliases);
for (i = 0; i < cnt; ++i) {
printf (" %s\n", aliases[i]);
}
}
if (show_con) {
if ((connections = jack_port_get_all_connections (client, jack_port_by_name(client, ports[i]))) != 0) {
for (j = 0; connections[j]; j++) {
printf (" %s\n", connections[j]);
}
free (connections);
}
}
if (show_port_latency) {
if (port) {
jack_latency_range_t range;
printf (" port latency = %" PRIu32 " frames\n",
jack_port_get_latency (port));
jack_port_get_latency_range (port, JackPlaybackLatency, &range);
printf (" port playback latency = [ %" PRIu32 " %" PRIu32 " ] frames\n",
range.min, range.max);
jack_port_get_latency_range (port, JackCaptureLatency, &range);
printf (" port capture latency = [ %" PRIu32 " %" PRIu32 " ] frames\n",
range.min, range.max);
}
}
if (show_total_latency) {
if (port) {
printf (" total latency = %d frames\n",
jack_port_get_total_latency (client, port));
}
}
if (show_properties) {
if (port) {
int flags = jack_port_flags (port);
printf (" properties: ");
if (flags & JackPortIsInput) {
fputs ("input,", stdout);
}
if (flags & JackPortIsOutput) {
fputs ("output,", stdout);
}
if (flags & JackPortCanMonitor) {
fputs ("can-monitor,", stdout);
}
if (flags & JackPortIsPhysical) {
fputs ("physical,", stdout);
}
if (flags & JackPortIsTerminal) {
fputs ("terminal,", stdout);
}
putc ('\n', stdout);
}
}
if (show_type) {
if (port) {
putc ('\t', stdout);
fputs (jack_port_type (port), stdout);
putc ('\n', stdout);
}
}
}
error:
if (show_aliases) {
free(aliases[0]);
free(aliases[1]);
}
if (ports)
jack_free (ports);
jack_client_close (client);
exit (0);
}
