void JackProxyDriver::connect_callback(jack_port_id_t a, jack_port_id_t b, int connect)
{
jack_port_t* port;
int i;
// skip port if not our own
port = jack_port_by_id(fClient, a);
if (!jack_port_is_mine(fClient, port)) {
port = jack_port_by_id(fClient, b);
if (!jack_port_is_mine(fClient, port)) {
return;
}
}
for (i = 0; i < fCaptureChannels; i++) {
if (fUpstreamPlaybackPorts[i] == port) {
fUpstreamPlaybackPortConnected[i] = connect;
}
}
for (i = 0; i < fPlaybackChannels; i++) {
if (fUpstreamCapturePorts[i] == port) {
fUpstreamCapturePortConnected[i] = connect;
}
}
}
/* handle jack port connection change */
void
Chain::port_connect ( jack_port_id_t a, jack_port_id_t b, int connect )
{
if ( _deleting )
return;
/* this is called from JACK non-RT thread... */
if ( jack_port_is_mine( client()->jack_client(), jack_port_by_id( client()->jack_client(), a ) ) ||
jack_port_is_mine( client()->jack_client(), jack_port_by_id( client()->jack_client(), b ) ))
{
Fl::awake( Chain::update_connection_status, this );
}
}
static PyObject* port_is_mine(PyObject* self, PyObject* args)
{
char * port_name;
if (! PyArg_ParseTuple(args, "s", &port_name))
return NULL;
if (port_name == NULL) {
PyErr_SetString(JackError, "Port name cannot be empty.");
return NULL;
}
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;
}
jack_port_t * port = jack_port_by_name(client->pjc, port_name);
if (!port) {
PyErr_SetString(JackError, "Port name cannot be empty.");
return NULL;
}
int port_mine = jack_port_is_mine(client->pjc, port);
return Py_BuildValue("i", port_mine);
}
// connect_port
static PyObject* port_connect(PyObject* self, PyObject* args)
{
char* src_name;
char* dst_name;
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, "ss", &src_name, &dst_name))
return NULL;
jack_port_t * src = jack_port_by_name(client->pjc, src_name);
if (!src) {
PyErr_SetString(JackUsageError, "Non existing source port.");
return NULL;
}
jack_port_t * dst = jack_port_by_name(client->pjc, dst_name);
if (!dst) {
PyErr_SetString(JackUsageError, "Non existing destination port.");
return NULL;
}
if(! client->active) {
if(jack_port_is_mine(client->pjc, src) || jack_port_is_mine(client->pjc, dst)) {
PyErr_SetString(JackUsageError, "Jack client must be activated to connect own ports.");
return NULL;
}
}
int error = jack_connect(client->pjc, src_name, dst_name);
if (error !=0 && error != EEXIST) {
PyErr_SetString(JackError, "Failed to connect ports.");
return NULL;
}
Py_INCREF(Py_None);
return Py_None;
}
