def device_create_from_str(device_str):
"""Create a device-object to manipulate a specific device with."""
_LOGGER.debug("Creating device-entity for device [%s]." % (device_str))
try:
device = CFUNC_hdhomerun_device_create_from_str(
ascii_bytes(device_str), None)
except:
_LOGGER.exception("Library call to create device entity failed.")
raise
if not device:
message = "Could not build device entity."
_LOGGER.exception(message)
raise Exception(message)
return device.contents
def set_tuner_target(self, target_uri=None):
"""Start sending video to the given URI."""
if target_uri is None:
target_uri = 'none'
_LOGGER.debug("Setting target to [%s]." % (target_uri))
try:
result = CFUNC_hdhomerun_device_set_tuner_target(
self.hd, ascii_bytes(target_uri))
except:
_LOGGER.exception("There was an exception while setting the tuner "
"target.")
raise
if result != 1:
message = ("Could not set tuner target to [%s]." % (target))
_LOGGER.error(message)
raise error_for_result(result, message)
def set_tuner_vchannel(self, vchannel):
"""Set the current vchannel (familiar channel numbering)."""
vchannel = str(vchannel)
_LOGGER.debug(
"Doing device_set_tuner_vchannel call for device [%s] with"
" vchannel [%s]." % (self.hd, vchannel))
try:
result = CFUNC_hdhomerun_device_set_tuner_vchannel(
self.hd, ascii_bytes(vchannel))
except:
_LOGGER.exception("Could not set vchannel.")
raise
if result != 1:
message = "Failed to set vchannel."
_LOGGER.error(message)
raise error_for_result(result, message)