def conectaSW(OnOff):
for puerto in mapeoSW():
if OnOff.lower() == "off":
jack.disconnect(puerto[0], puerto[1])
else:
jack.connect(puerto[0], puerto[1])
def unroute(source, destination):
try:
jack.disconnect(source, destination)
except jack.NotConnectedError:
jack.attach("studio-webapp")
jack.disconnect(source, destination)
return ''
def unroute(source, destination):
try:
jack.disconnect(source, destination)
except jack.NotConnectedError:
jack.attach("studio-webapp")
jack.disconnect(source, destination)
return ''
def desconectaDISPLAYS():
for portDisplay in getDisplaysPorts():
clientes = jack.get_connections(portDisplay)
for cliente in clientes:
print "(i) desconectando " + cliente + " " + portDisplay
jack.disconnect(cliente, portDisplay)
if not getDisplaysPorts():
print "(?) nada que desconectar"
def Disconnect(self, playback_port, capture_port):
"""
Disconnects the given playback port from the given capture port.
Use GetCapturePorts or GetInputs to get a list of possible capture ports.
Use GetPlaybackPorts or GetOutputs to get a list of possible playback ports.
@param playback_port: a string name of a playback port
@param capture_port: a string name of a capture port
"""
jack.disconnect(playback_port, capture_port)
def load_jt(options):
""" arranca jacktrip y lo primero que hacemos es deshacer la conexión
automática que jacktrip hace a los puertos system de jack (!)
Las opciones pueden ser:
-c remoteHost (modo cliente)
-s (modo servidor)
"""
# muteamos la tarjeta de sonido
sc.alsa_mute_system_card("on")
# arranca jacktrip
Popen("killall jacktrip", shell=True)
sleep(.5)
Popen("jacktrip -z -q 8 -r 2 " + options + " >/dev/null 2>&1", shell=True)
# esperamos a jacktrip:
intentos = 20 # * 0.25 = 5 segundos
while intentos:
try:
if "JackTrip" in check_output("jack_lsp", shell=True):
print "(jacktrip.py) Ha arrancado Jacktrip."
break
except:
pass
intentos -= 1
sleep(.25)
if not intentos:
print "(jacktrip.py) Error arrancando Jacktrip"
sys_exit(-1)
# (!) lo primero deshacemos la conexión automática a system
jack.attach("tmp")
jack.disconnect("JackTrip:receive_1", "system:playback_1")
jack.disconnect("JackTrip:receive_2", "system:playback_2")
try:
jack.disconnect("system:capture_1", "JackTrip:send_1")
jack.disconnect("system:capture_2", "JackTrip:send_2")
except:
# es posible que sea un FIRtro pequeño sin system:capture
pass
jack.detach()
# modo client
if "-c" in options:
# La conexión a FIRtro se gestiona cambiando la input en FIRtro.
pass
# modo server
if "-s" in options:
connect_source2jacktrip()
sc.alsa_mute_system_card("off")
def conecta_tarjeta(vias):
jack.attach("tmp")
# Disponemos de la funcion brutefir.outputsMap que contiene
# el mapeo de vias tal como esta definido en brutefir_config, por ejemplo:
# system:playback_3/hi_L
# system:playback_4/hi_R
# system:playback_7/lo_L
# system:playback_8/lo_R
# system:playback_5/sw1
# system:playback_6/sw2
to_disconnect=[]
to_connect = []
# Ahora debemos evaluar si es una salida a activar:
for bfOutMap in brutefir.outputsMap:
conectar = False
jackDest, bfOut = bfOutMap.split('/')
jackOrig = "brutefir:" + bfOut
for via in vias:
if via.lower() in bfOut.lower():
conectar = True
if conectar:
to_connect.append( (jackOrig, jackDest) )
else:
to_disconnect.append( (jackOrig, jackDest) )
for pair in to_disconnect:
jack.disconnect(pair[0], pair[1])
for pair in to_connect:
jack.connect(pair[0], pair[1])
jack.detach()
def connect_source2jacktrip():
jack.attach("tmp")
# Desconectamos lo que hubiera en JackTrip
c1_ports = jack.get_connections("JackTrip:send_1")
c2_ports = jack.get_connections("JackTrip:send_2")
for p1 in c1_ports:
jack.disconnect(p1, "JackTrip:send_1")
for p2 in c2_ports:
jack.disconnect(p2, "JackTrip:send_2")
try:
# conectamos las fuente del FIRtro a jacktrip
s1_ports = jack.get_connections(firtro_ports[0])
s2_ports = jack.get_connections(firtro_ports[1])
for s1 in s1_ports:
jack.connect(s1, "JackTrip:send_1")
for s2 in s2_ports:
jack.connect(s2, "JackTrip:send_2")
except:
# el motivo del fallo es que los puertos de JackTrip no están activos:
# "Cannot connect ports owned by inactive clients: "JackTrip" is not active"
# porque no ha sincronizado todavía con un cliente.
print "(jacktrip.py) (i) para conectar puertos se necesita que estén"
print " activos (con una conexion cliente jacktrip en red)"
jack.detach()
def conecta (a, b, mode="connect"):
""" conecta puertos de captura con puertos de playback
"""
# Lista de puertos A
Aports = [x for x in jack.get_ports() if a in x]
# y filtramos los de captura
Aports = [x for x in Aports if jack.get_port_flags(x) % 2 == 0 ]
# Lista de puertos B
Bports = [x for x in jack.get_ports() if b in x]
# y filtramos los de playback
Bports = [x for x in Bports if jack.get_port_flags(x) % 2 == 1 ]
# Recorremos A y lo vamos (des)conectando con B
while Aports:
try:
p1 = Aports.pop(0)
p2 = Bports.pop(0)
#print p1, p2
if mode == 'disconnect':
jack.disconnect(p1, p2)
else:
jack.connect(p1, p2)
except:
pass
def jack_disconnect(p1, p2):
jack.disconnect(p1, p2)
def disconnect(self, output):
jack.disconnect(self.port, output.port)