def run(self):
log_lib.debug("Starting ...")
start_time = time.time()
try:
while not self.stop_event.is_set():
frame_size_bytes = self.socket.recv(4)
frame_size = int.from_bytes(frame_size_bytes,
byteorder='little',
signed=False)
frame_data = self.socket.recv(frame_size)
log_lib.debug(
"Received a frame of size of {} B. Expected frame size was {} B"
.format(len(frame_data), frame_size))
self.queue.put(frame_data)
log_lib.debug(
"Added data to Queue. Current Queue size {}".format(
queue.qsize()))
time.sleep(self.sleeping_time)
except Exception as e:
log_lib.fatal(str(e))
finally:
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))
def tcp_receiver(stop_event, queue, sock, sleeping_time=0.0001):
log_lib.debug("Starting ...")
start_time = time.time()
while not stop_event.is_set():
log_lib.debug("Current Queue size {}".format(queue.qsize()))
frame_size_bytes = b''
len_frame_size_bytes = 0
while len_frame_size_bytes < 4:
frame_size_bytes_left_to_recv = 4 - len_frame_size_bytes
tmp_frame_size_bytes = sock.recv(frame_size_bytes_left_to_recv)
frame_size_bytes += tmp_frame_size_bytes
len_frame_size_bytes = len(frame_size_bytes)
if frame_size_bytes == b'':
raise Exception(
"Bad data received on socket. Got no bytes for Frame Size")
frame_size = int.from_bytes(frame_size_bytes,
byteorder='little',
signed=False)
frame_data = b''
len_frame_data = 0
while len_frame_data < frame_size:
frame_data_left_to_recv = frame_size - len_frame_data
tmp_frame_data = sock.recv(frame_data_left_to_recv)
frame_data += tmp_frame_data
len_frame_data = len(frame_data)
if frame_data == b'':
log_lib.error(
"Bad data recevid on socket. Got no bytes for an Expected Frame of size {}"
.format(frame_size))
log_lib.debug(
"Received a frame of size of {} B. Expected frame size was {} B".
format(len(frame_data), frame_size))
# Give just last frame to the processor
while queue.qsize() > 0:
try:
queue.get(False)
except Empty:
continue
queue.put(frame_data)
log_lib.debug("Added data to Queue. Current Queue size {}".format(
queue.qsize()))
time.sleep(sleeping_time)
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))
def test():
log_lib.info("Starting ...")
start_time = time.time()
remote_addr = 'localhost'
remote_port = 1717
receiver_lib.tcp_receiver(remote_addr, remote_port)
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" % utils_lib.elapsed_time_string(elapsed_time))
return
def queues_monitoring(stop_event, queue_in, queue_out, sleeping_time=0.0001):
log_lib.info("Starting ...")
start_time = time.time()
while not stop_event.is_set():
log_lib.info("Input Queue size: %d | Output Queue size: %d" %
(queue_in.qsize(), queue_out.qsize()),
overwrite=True)
time.sleep(sleeping_time)
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))
return
def frame_processor(stop_event, queue_in, queue_out, sleeping_time=0.0001):
log_lib.debug("Starting ...")
start_time = time.time()
while not stop_event.is_set():
try:
log_lib.debug(
"Trying to pull data from the Input Queue. Current Input Queue size {}"
.format(queue_in.qsize()))
if queue_in.qsize() == 0:
time.sleep(sleeping_time)
continue
frame_data = queue_in.get(block=True)
log_lib.debug(
"Pulled a frame of size of {} B from Input Queue. Current Input Queue size {}"
.format(len(frame_data), queue_in.qsize()))
frame = cv2.imdecode(np.fromstring(frame_data, dtype=np.uint8), -1)
# Give just last frame to the viewer
if type(queue_out) is LifoQueue:
while queue_out.qsize() > 0:
try:
queue_out.get(False)
except Empty:
continue
queue_out.put(frame)
log_lib.debug(
"Added data to Output Queue. Current Output Queue size {}".
format(queue_out.qsize()))
time.sleep(sleeping_time)
except Exception as e:
log_lib.error(str(e))
break
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))
def frame_viewer(stop_event, queue, sleeping_time=0.0001):
log_lib.debug("Starting ...")
start_time = time.time()
w = int(1920 / 5)
h = int(1080 / 5)
windowName = 'Window'
cv2.namedWindow(windowName, cv2.WINDOW_NORMAL)
cv2.resizeWindow(windowName, w, h)
while not stop_event.is_set():
try:
log_lib.debug(
"Trying to pull data from Queue. Current Queue size {}".format(
queue.qsize()))
if queue.qsize() == 0:
time.sleep(sleeping_time)
continue
frame = queue.get(block=True)
time.sleep(sleeping_time)
log_lib.debug(
"Pulled a frame of size of {} B from Queue. Current Queue size {}"
.format(len(frame), queue.qsize()))
cv2.imshow(windowName, frame)
cv2.waitKey(1)
except Exception as e:
log_lib.error(str(e))
break
try:
cv2.destroyAllWindows()
except:
pass
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))
def run(self):
log_lib.debug("Starting ...")
start_time = time.time()
while not self.stop_event.is_set():
try:
log_lib.debug(
"Trying to pull data from Queue. Current Queue size {}".
format(queue.qsize()))
if queue.qsize() == 0:
time.sleep(sleeping_time)
continue
frame_data = queue.get(block=True)
log_lib.debug(
"Pulled a frame of size of {} B from Queue. Current Queue size {}"
.format(len(frame_data), queue.qsize()))
frame = cv2.imdecode(np.fromstring(frame_data, dtype=np.uint8),
-1)
cv2.imshow('Window', frame)
cv2.wait(1)
#time.sleep(sleeping_time)
except Exception as e:
log_lib.fatal(str(e))
break
try:
cv2.destroyAllWindows()
except:
pass
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))
def test():
log_lib.info("Starting ...")
start_time = time.time()
try:
remote_addr = 'localhost'
remote_port = 1717
# Create a TCP/IP socket
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_address = (remote_addr, remote_port)
log_lib.info("Starting TCP Connection to {}:{} ...".format(
remote_addr, remote_port))
sock.connect(server_address)
log_lib.info(
"TCP Connection to {}:{} successfully established!".format(
remote_addr, remote_port))
# Retrieve Global Header Informartions
#time.sleep(sleeping_time)
globalHeader = sock.recv(24)
version = globalHeader[0]
header_size = globalHeader[1]
pid = int.from_bytes(globalHeader[2:5],
byteorder='little',
signed=False)
real_width = int.from_bytes(globalHeader[6:9],
byteorder='little',
signed=False)
real_height = int.from_bytes(globalHeader[10:13],
byteorder='little',
signed=False)
virtual_width = int.from_bytes(globalHeader[14:17],
byteorder='little',
signed=False)
virtual_height = int.from_bytes(globalHeader[18:21],
byteorder='little',
signed=False)
display_orientation = globalHeader[22]
quirk_flag = globalHeader[23]
window_name = str(pid) + " " + str(virtual_width) + "x" + str(
virtual_height)
# Thread for retrieving data from TCP
time.sleep(main_loop_sleeping_time)
# Thread for Processing/Displaying frames
time.sleep(main_loop_sleeping_time)
# Thread for Displaying frames
time.sleep(main_loop_sleeping_time)
while True:
time.sleep(main_loop_sleeping_time)
except KeyboardInterrupt:
log_lib.info("Keyboard interrupt received. Terminating ...")
except Exception as e:
log_lib.fatal(str(e))
finally:
log_lib.info("Closing TCP socket {}:{} ...".format(
remote_addr, remote_port))
sock.close()
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))
def test():
log_lib.info("Starting ...")
start_time = time.time()
main_loop_sleeping_time = 0.001
try:
q_in = Queue()
q_out = Queue()
# Thread for retrieving data from TCP
receiver_worker_stop = Event()
receiver_worker = Thread(target=receiver_lib.tcp_receiver,
args=(
receiver_worker_stop,
q_in,
None,
))
receiver_worker.setDaemon(False)
receiver_worker.start()
time.sleep(main_loop_sleeping_time)
# Thread for Processing
processing_worker_stop = Event()
processing_worker = Thread(target=processing_lib.frame_processor,
args=(
processing_worker_stop,
q_in,
q_out,
))
processing_worker.setDaemon(False)
processing_worker.start()
time.sleep(main_loop_sleeping_time)
# Thread for Displaying frames
viewer_worker_stop = Event()
viewer_worker = Thread(target=processing_lib.frame_viewer,
args=(
viewer_worker_stop,
q_out,
))
viewer_worker.setDaemon(False)
viewer_worker.start()
time.sleep(main_loop_sleeping_time)
while True:
time.sleep(main_loop_sleeping_time)
except KeyboardInterrupt:
log_lib.info("Keyboard interrupt received. Terminating ...")
receiver_worker_stop.set()
log_lib.info("Receiver Thread terminating ...")
receiver_worker.join()
log_lib.info("Receiver Thread is done!")
time.sleep(0.2)
processing_worker_stop.set()
log_lib.info("Processing Thread terminating ...")
processing_worker.join()
log_lib.info("Processing Thread is done!")
time.sleep(0.2)
viewer_worker_stop.set()
log_lib.info("Viewer Thread terminating ...")
viewer_worker.join()
log_lib.info("Viewer Thread is done!")
time.sleep(0.2)
except Exception as e:
log_lib.fatal(str(e))
finally:
pass
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))
return
def test():
log_lib.info("Starting ...")
start_time = time.time()
try:
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 1",
overwrite=True)
log_lib.error(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 2"
)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 3",
overwrite=True)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 4",
overwrite=True)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 5",
overwrite=True)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 6",
overwrite=True)
log_lib.warning(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 7",
overwrite=True)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 8",
overwrite=True)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 9",
overwrite=True)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 10"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 11",
overwrite=True)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 12",
overwrite=True)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 13",
overwrite=True)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 14"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 15",
overwrite=True)
log_lib.warning(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 16",
overwrite=True)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 17"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 18",
overwrite=True)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 19",
overwrite=True)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 20",
overwrite=True)
log_lib.error(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 21"
)
log_lib.warning(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 22",
overwrite=True)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 23"
)
log_lib.warning(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 24",
overwrite=True)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 25"
)
log_lib.warning(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 26",
overwrite=True)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 27",
overwrite=True)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 28",
overwrite=True)
log_lib.error(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 29"
)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 30"
)
for i in range(1, 101, 5):
utils_lib.print_progress_bar(i, 100)
time.sleep(0.02)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 31"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 32",
overwrite=True)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 33",
overwrite=True)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 34"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 35",
overwrite=True)
except KeyboardInterrupt:
log_lib.info("Keyboard interrupt received. Terminating ...")
except Exception as e:
log_lib.fatal(str(e))
finally:
pass
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))
return
def test():
log_lib.info("Starting ...")
start_time = time.time()
main_loop_sleeping_time = 0.0001
receiver_worker_sleeping_time = 0.0001
processing_worker_sleeping_time = 0.0001
viewer_worker_sleeping_time = 0.02
monitoring_worker_sleeping_time = 0.01
remote_addr = 'localhost'
remote_port = 1717
try:
# Create a TCP/IP socket
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_address = (remote_addr, remote_port)
log_lib.info("Starting TCP Connection to {}:{} ...".format(
remote_addr, remote_port))
sock.connect(server_address)
log_lib.info(
"TCP Connection to {}:{} successfully established!".format(
remote_addr, remote_port))
# Retrieve Global Header Informartions
#time.sleep(sleeping_time)
globalHeader = sock.recv(24)
version = globalHeader[0]
header_size = globalHeader[1]
pid = int.from_bytes(globalHeader[2:5],
byteorder='little',
signed=False)
real_width = int.from_bytes(globalHeader[6:9],
byteorder='little',
signed=False)
real_height = int.from_bytes(globalHeader[10:13],
byteorder='little',
signed=False)
virtual_width = int.from_bytes(globalHeader[14:17],
byteorder='little',
signed=False)
virtual_height = int.from_bytes(globalHeader[18:21],
byteorder='little',
signed=False)
display_orientation = globalHeader[22]
quirk_flag = globalHeader[23]
log_lib.info("Information from the Server: version {}".format(version))
log_lib.info(
"Information from the Server: header_size {}".format(header_size))
log_lib.info("Information from the Server: pid {}".format(pid))
log_lib.info(
"Information from the Server: real_width {}".format(real_width))
log_lib.info(
"Information from the Server: real_height {}".format(real_height))
log_lib.info("Information from the Server: virtual_width {}".format(
virtual_width))
log_lib.info("Information from the Server: virtual_height {}".format(
virtual_height))
log_lib.info(
"Information from the Server: display_orientation {}".format(
display_orientation))
log_lib.info(
"Information from the Server: quirk_flag {}".format(quirk_flag))
window_name = str(pid) + " " + str(virtual_width) + "x" + str(
virtual_height)
q_in = LifoQueue()
q_out = LifoQueue()
log_lib.info("Worker {} sleeping time {}".format(
'RECEIVER', receiver_worker_sleeping_time))
log_lib.info("Worker {} sleeping time {}".format(
'PROCESSING', processing_worker_sleeping_time))
log_lib.info("Worker {} sleeping time {}".format(
'VIEWER', viewer_worker_sleeping_time))
log_lib.info("Worker {} sleeping time {}".format(
'MONITORING', monitoring_worker_sleeping_time))
# Thread for retrieving data from TCP
receiver_worker_stop = Event()
receiver_worker = Thread(target=receiver_lib.tcp_receiver,
args=(
receiver_worker_stop,
q_in,
sock,
receiver_worker_sleeping_time,
))
receiver_worker.setDaemon(False)
receiver_worker.start()
time.sleep(main_loop_sleeping_time)
# Thread for Processing
processing_worker_stop = Event()
processing_worker = Thread(target=processing_lib.frame_processor,
args=(
processing_worker_stop,
q_in,
q_out,
processing_worker_sleeping_time,
))
processing_worker.setDaemon(False)
processing_worker.start()
time.sleep(main_loop_sleeping_time)
# Thread for Displaying frames
viewer_worker_stop = Event()
viewer_worker = Thread(target=processing_lib.frame_viewer,
args=(
viewer_worker_stop,
q_out,
viewer_worker_sleeping_time,
))
viewer_worker.setDaemon(False)
viewer_worker.start()
time.sleep(main_loop_sleeping_time)
# Thread for Monitoring queues status
monitoring_worker_stop = Event()
monitoring_worker = Thread(target=monitoring_lib.queues_monitoring,
args=(
monitoring_worker_stop,
q_in,
q_out,
monitoring_worker_sleeping_time,
))
monitoring_worker.setDaemon(False)
monitoring_worker.start()
time.sleep(main_loop_sleeping_time)
while True:
time.sleep(main_loop_sleeping_time)
except KeyboardInterrupt:
log_lib.info("Keyboard interrupt received. Terminating ...")
receiver_worker_stop.set()
log_lib.info("Receiver Thread terminating ...")
receiver_worker.join()
log_lib.info("Receiver Thread is done!")
time.sleep(0.2)
processing_worker_stop.set()
log_lib.info("Processing Thread terminating ...")
processing_worker.join()
log_lib.info("Processing Thread is done!")
time.sleep(0.2)
viewer_worker_stop.set()
log_lib.info("Viewer Thread terminating ...")
viewer_worker.join()
log_lib.info("Viewer Thread is done!")
time.sleep(0.2)
monitoring_worker_stop.set()
log_lib.info("Monitoring Thread terminating ...")
monitoring_worker.join()
log_lib.info("Monitoring Thread is done!")
time.sleep(0.2)
except Exception as e:
log_lib.fatal(str(e))
finally:
pass
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))
return
def test():
log_lib.info("Starting ...")
start_time = time.time()
try:
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 1"
)
log_lib.error(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 2"
)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 3"
)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 4"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 5"
)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 6"
)
log_lib.warning(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 7"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 8"
)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 9"
)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 10"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 11"
)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 12"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 13"
)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 14"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 15"
)
log_lib.warning(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 16"
)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 17"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 18"
)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 19"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 20"
)
log_lib.error(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 21"
)
log_lib.warning(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 22"
)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 23"
)
log_lib.warning(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 24"
)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 25"
)
log_lib.warning(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 26"
)
log_lib.debug(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 27"
)
log_lib.info(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 28"
)
log_lib.error(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 29"
)
log_lib.fatal(
"Test Line Test Line Test Line Test Line Line Test Line Test Line 30"
)
except KeyboardInterrupt:
log_lib.info("Keyboard interrupt received. Terminating ...")
except Exception as e:
log_lib.fatal(str(e))
finally:
pass
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))
return
def tcp_receiver(stop_event, queue, sock, sleeping_time=0.001):
log_lib.info("Starting ...")
start_time = time.time()
input_path = 'input'
input_filename = '20190827_215900.mp4'
w = int(1920 / 5)
h = int(1080 / 5)
# Command for extract a sequence of jpgs from a video file
# ffmpeg -i .\input\video.mp4 -c:v mjpeg -f image2pipe -s Width x Height pipe:1
input_fullfilename = os.path.join(input_path, input_filename)
cmd = [
'ffmpeg', '-i', input_fullfilename, '-c:v', 'mjpeg', '-q:v', '1', '-f',
'image2pipe', '-s', '{}x{}'.format(w, h), 'pipe:1'
]
input_process = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
[input_data, input_err] = input_process.communicate(input=input_process)
if input_err:
log_lib.fatal(input_err)
return
log_lib.debug("Got %d Bytes of data" % len(input_data))
# Gather an array of JPGs
# A JPG is delimited by 2 Sequences:
# SOI (Start of Image) 0xFF 0xD8
# EOI (End of Image) 0xFF 0xD9
frames = []
soi_pattern = br'\xFF\xD8'
regex = re.compile(soi_pattern)
start_indexes = [m.start(0) for m in re.finditer(soi_pattern, input_data)]
#print(start_indexes)
#print(len(start_indexes))
eoi_pattern = br'\xFF\xD9'
regex = re.compile(eoi_pattern)
end_indexes = [m.end(0) for m in re.finditer(eoi_pattern, input_data)]
#print(end_indexes)
#print(len(end_indexes))
for i in range(0, len(start_indexes), 1):
start = start_indexes[i]
end = end_indexes[i]
frame_data = input_data[start:end]
frames.append(frame_data)
log_lib.debug("Extracted %d jpg frames" % len(frames))
i = 0
while not stop_event.is_set():
if i >= len(frames):
i = 0
frame_data = frames[i]
log_lib.debug("Current Queue size {}".format(queue.qsize()))
log_lib.debug(
"Received a frame of size of {} B. Expected frame size was {} B".
format(len(frame_data), len(frame_data)))
queue.put(frame_data)
log_lib.debug("Added data to Queue. Current Queue size {}".format(
queue.qsize()))
i += 1
time.sleep(sleeping_time)
elapsed_time = time.time() - start_time
log_lib.info("Completed in %s" %
utils_lib.elapsed_time_string(elapsed_time))