def start(self, duration=None):
args = [self.driver.executable, self.driver.stream, "-A"]
if duration:
args.extend(["-l", "%d" % duration])
self.duration = duration
self.expected_shutdown = time.time() + duration - 5
else:
self.expected_shutdown = self.duration = None
self.output_path = self._get_output_path()
args.extend(["-a", self.output_path])
self.start_time = time.time()
black_hole = os.devnull or "/dev/null"
self.stdin = open(black_hole, "r")
self.stdout = open(black_hole, "w")
try:
self._process = subprocess.Popen(args, stdin=self.stdin,
stdout=self.stdout, stderr=subprocess.STDOUT)
self._ended = False
self.fire("start", session=self, process=self._process,
duration=duration)
monitor_process(self._process, self._proc_ended)
except Exception, e:
self.fire("error", session=self,
error="failed to start recording: %s" % e)
def start(self, duration=None):
args = [self.driver.executable]
if duration:
args.extend(["-d", "%d" % duration])
self.duration = duration
self.expected_shutdown = time.time() + duration - 5
else:
self.expected_shutdown = self.duration = None
if self.driver.format:
args.extend(["-f", self.driver.format])
if self.driver.bitrate:
args.extend(["-b", "%d" % self.driver.bitrate])
if self.driver.channels:
args.extend(["-c", "%d" % self.driver.channels])
if self.driver.ports:
args.extend(["-p", ','.join(self.driver.ports)]);
if self.driver.client_name:
args.extend(["-n", self.driver.client_name])
self.output_path = self._get_output_path()
args.append(self.output_path)
self.start_time = time.time()
black_hole = os.devnull or "/dev/null"
self.stdin = open(black_hole, "r")
self.stdout = open(black_hole, "w")
try:
self._process = subprocess.Popen(args, stdin=self.stdin,
stdout=self.stdout, stderr=subprocess.STDOUT)
self._ended = self._stopped = False
self.fire("start", session=self, process=self._process,
duration=duration)
monitor_process(self._process, self._proc_ended)
except Exception, e:
self.fire("error", session=self,
error="failed to start recording: %s" % e)
