def start_record(self):
"""
Begins dumping the configured stream to disk.
"""
with self.__lock:
# don't allow the user to start the record process twice
if self.rtpdump.isalive():
msg = "rtpdump process was already running"
raise ProcessAlreadyRunningError(msg)
# name of the file we're dumping to
dump_file = os.path.join(self.dump_dir,
util.generate_file_name(self.video_basename))
# start the process
self.rtpdump.start(dump_file, self.dump_address, self.dump_port)
if not util.block_until(self.rtpdump.isalive, self.max_block_time):
msg = "rtpdump process failed to start within allotted time"
raise ProcessOperationTimeoutError(msg)
# set state variables to correspond to new file if process started
self._commit_time = None
self._start_time = util.get_time()
self._dump_file = dump_file
def testGenerateFileNameBase(self):
"""
Tests proper file name generations
"""
name = "this_is_a_test"
file_name = util.generate_file_name(name)
assert file_name.count(name) > 0
def testGenerateFileNameExt(self):
"""
Tests use of the extension variable
"""
name = "this_is_a_test"
ext = "tst"
file_name = util.generate_file_name(name, ext)
assert file_name.endswith("." + ext)
def get_problem_discussion(category_id):
url = "https://discuss.leetcode.com/api/category/%s" % category_id
res = requests.get(url)
return ((generate_file_name(item['title']), item['slug'])
for item in json.loads(res.content)['topics']
if not item['deleted'])
