def setup_video(self, video_mapping, with_extras=None, video_callback=None):
logging.debug("setting up video #%d (%s)" % (video_mapping.index, video_mapping.src))
# load video into omxplayer on fifo. this will block.
start_daemon(video_mapping.d_files)
setup_cmd = self.OMX_CMD['setup']
if with_extras is not None:
setup_cmd = setup_cmd.replace("-I", "-I %s " % " ".join(\
["--%s %s" % (e, with_extras[e]) for e in with_extras.keys()]))
logging.debug("setup command: %s" % setup_cmd)
p = Popen(setup_cmd % (video_mapping.src, video_mapping.fifo), \
shell=True, stdout=PIPE, stderr=STDOUT)
while True:
duration_line = re.findall(r'Duration\:\s+(.*),.*', p.stdout.readline())
if len(duration_line) == 1:
duration_str = duration_line[0].split(",")[0]
duration = {
'millis' : time_str_to_millis(duration_str),
'str' : duration_str
}
if video_callback is not None:
video_callback({'index' : video_mapping.index, \
'info' : {'duration' : duration}})
break
stop_daemon(video_mapping.d_files)
def on_hang_up(self):
logging.info("hanging up")
self.send_command({ 'stop_audio' : True })
stop_daemon(self.conf['d_files']['module'])
self.db.set('IS_HUNG_UP', True)
try:
current_record_pid = self.db.get("CURRENT_RECORD_PID")
if current_record_pid is not None:
logging.debug("current_record_pid: %s" % current_record_pid)
os.kill(int(current_record_pid), signal.SIGKILL)
self.db.delete("CURRENT_RECORD_PID")
else:
logging.debug("not currently recording")
except Exception as e:
logging.warning("NO CURRENT RECORD TO KILL")
print e, type(e)
return { 'ok' : str_to_bool(self.db.get('IS_HUNG_UP')) }
def stop_audio_pad(self):
stop_daemon(self.conf["d_files"]["audio"])
def stop_api(self): """Stops the API. """ # don't forget to save the redis db stop_daemon(self.conf['d_files']['api'])