J'essaie de diffuser un flux vidéo d'un Raspberry Pi à ma machine en utilisant python. Par conséquent, j'ai besoin de connecter une socket au serveur. (vidéo en streaming directement à 192.168.0.6:8081 de RPi avant d'exécuter ces)OSError: [WinError 10049] Comment gérer cette erreur?
Sur mon ordinateur j'exécute ce code:
import numpy as np
import cv2
import socket
class VideoStreamingTest(object):
def __init__(self):
self.server_socket = socket.socket()
self.server_socket.bind(('192.168.0.6', 8081))
self.server_socket.listen(0)
self.connection, self.client_address = self.server_socket.accept()
self.connection = self.connection.makefile('rb')
self.streaming()
def streaming(self):
try:
print ("Connection from: ", self.client_address)
print ("Streaming...")
print ("Press 'q' to exit")
stream_bytes = ' '
while True:
stream_bytes += self.connection.read(1024)
first = stream_bytes.find('\xff\xd8')
last = stream_bytes.find('\xff\xd9')
if first != -1 and last != -1:
jpg = stream_bytes[first:last + 2]
stream_bytes = stream_bytes[last + 2:]
#image = cv2.imdecode(np.fromstring(jpg, dtype=np.uint8), cv2.CV_LOAD_IMAGE_GRAYSCALE)
image = cv2.imdecode(np.fromstring(jpg, dtype=np.uint8), cv2.CV_LOAD_IMAGE_UNCHANGED)
cv2.imshow('image', image)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
finally:
self.connection.close()
self.server_socket.close()
if __name__ == '__main__':
VideoStreamingTest()
Au cours de la compilation soulève cette erreur:
Traceback (most recent call last):
File "C:/Users/tiger/Desktop/take_the_stream_from_pi.py", line 43, in <module>
VideoStreamingTest()
File "C:/Users/tiger/Desktop/take_the_stream_from_pi.py", line 11, in __init__
self.server_socket.bind(('192.168.0.6', 8081))
OSError: [WinError 10049] The requested address is not valid in its context
EDIT: Cela donne également
Traceback (most recent call last):
File "C:/Users/tiger/Desktop/take_the_stream_from_pi.py", line 47, in
<module>
VideoStreamingTest()
File "C:/Users/tiger/Desktop/take_the_stream_from_pi.py", line 17, in
__init__
self.connection = self.socket.create_connection(('192.168.0.6', 8081))
AttributeError: 'socket' object has no attribute 'create_connection'
Alors j'ai essayé de re placer create_connection avec connect_ex et il est toujours donner erros .. :(
class VideoStreamingTest(object):
def __init__(self):
#self.server_socket = socket.socket()
#self.server_socket.bind(('192.168.0.6', 8081))
#self.server_socket.listen(0)
#self.connection, self.client_address = self.server_socket.accept()
#self.connection = self.connection.makefile('rb')
#self.streaming()
self.socket = socket.socket()
self.connection = self.socket.create_connection(('192.168.0.6', 8081))
#self.socket.connect(('192.168.0.6', 8081))
self.streaming()
def streaming(self):
try:
#print ("Connection from: ", self.client_address)
print ("Streaming...")
print ("Press 'q' to exit")
stream_bytes = ' '
while True:
stream_bytes += self.connection.read(1024)
first = stream_bytes.find('\xff\xd8')
last = stream_bytes.find('\xff\xd9')
if first != -1 and last != -1:
jpg = stream_bytes[first:last + 2]
stream_bytes = stream_bytes[last + 2:]
#image = cv2.imdecode(np.fromstring(jpg, dtype=np.uint8), cv2.CV_LOAD_IMAGE_GRAYSCALE)
image = cv2.imdecode(np.fromstring(jpg, dtype=np.uint8), cv2.CV_LOAD_IMAGE_UNCHANGED)
cv2.imshow('image', image)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
finally:
self.connection.close()
self.socket.close()
if __name__ == '__main__':
VideoStreamingTest()
'192.168.0.6' est l'adresse IP distante, correcte? 'socket.bind()' nécessite une adresse assignée à votre hôte local. – birryree
ya son adresse IP de la framboise pi –