def video_feed(request):
resp = StreamingHttpResponse()
ip_address = request.GET['ip_address']
camera_user = request.GET['camera_user'] if request.GET['camera_user'] is not None else ''
camera_password = request.GET['camera_password'] if request.GET['camera_password'] is not None else ''
camera_brand = request.GET['camera_brand']
streamming_type = request.GET['streamming_type']
# URLPathByBranddata = URLPathByBrand()
url_path = URLPathByBrand.objects.get(camera_brand=camera_brand, streamming_type=streamming_type).URLPath
if camera_brand == 'MAC':
streamming_url = 0
else:
if streamming_type == "IMAGE":
streamming_url = 'http://' + camera_user + ':' + camera_password + '@' + ip_address + url_path
else:
streamming_url = 'rtsp://' + camera_user + ':' + camera_password + '@' + ip_address + url_path
try:
generator = generate(streamming_url)
if generator != 'error':
resp = StreamingHttpResponse(generator, content_type="multipart/x-mixed-replace; boundary=frame")
return resp
else:
print('video veeding is error of streaming.')
except:
resp.close()
print('except on view.py')
def get_stream(request):
"""
Stream the video coming from connected camera
"""
Capturing.objects.create()
response = StreamingHttpResponse(
video_stream(),
content_type="multipart/x-mixed-replace;boundary=frame")
if request.method == "GET":
return response
elif request.method == "POST":
capturing = Capturing.objects.last()
capturing.stop = True
capturing.save()
response.close()
return Response({"detail": "Stopped video stream"},
status=status.HTTP_202_ACCEPTED)
def test_streaming_response(self):
filename = os.path.join(os.path.dirname(__file__), 'abc.txt')
# file isn't closed until we close the response.
file1 = open(filename)
r = StreamingHttpResponse(file1)
self.assertFalse(file1.closed)
r.close()
self.assertTrue(file1.closed)
# when multiple file are assigned as content, make sure they are all
# closed with the response.
file1 = open(filename)
file2 = open(filename)
r = StreamingHttpResponse(file1)
r.streaming_content = file2
self.assertFalse(file1.closed)
self.assertFalse(file2.closed)
r.close()
self.assertTrue(file1.closed)
self.assertTrue(file2.closed)
def test_streaming_response(self):
filename = os.path.join(os.path.dirname(upath(__file__)), 'abc.txt')
# file isn't closed until we close the response.
file1 = open(filename)
r = StreamingHttpResponse(file1)
self.assertFalse(file1.closed)
r.close()
self.assertTrue(file1.closed)
# when multiple file are assigned as content, make sure they are all
# closed with the response.
file1 = open(filename)
file2 = open(filename)
r = StreamingHttpResponse(file1)
r.streaming_content = file2
self.assertFalse(file1.closed)
self.assertFalse(file2.closed)
r.close()
self.assertTrue(file1.closed)
self.assertTrue(file2.closed)
