How To Live Stream Raspberry Pi Camera
In this post nosotros're going to bear witness y'all how you lot can do video streaming with a Raspberry Pi and a Raspberry Pi Camera – how to stream live video into a web folio that you can access in whatsoever device that has a browser and is continued to the aforementioned network the Pi is. This is useful to utilize to a dwelling surveillance camera, for example.
Prerequisites:
- Y'all should already be familiar with the Raspberry Pi board – read Getting Started with Raspberry Pi
- You should have the Raspbian or Raspbian Low-cal operating system installed in your Raspberry Pi
- Y'all can read this post for an introduction to the Raspberry Pi Camera V2 module
Enable the Rasperry Pi Camera Module
If yous're using the Raspberry Pi Camera Module, you need to enable the camera software in your Raspberry Pi in gild to use it. In the Desktop surround, go to the Raspberry Pi Configuration window nether the Preferences carte du jour, open up the Interfaces tab and enable the Photographic camera every bit shown in figure below.
Or, in the Last window, type the following command:
[email protected]:~ $ sudo raspi-config
You should run across the Raspberry Pi software configuration tool. Select the Interfacing Options:
Enable the camera and reboot your Pi:
Find the Raspberry Pi IP address
To access your video streaming web server, y'all need to know your Raspberry Pi IP address. For that, use the post-obit command:
[email protected]:~ $ ifconfig
You'll exist given a bunch of information, including your Raspberry Pi IP address. In my case, the RPi IP address is 192.168.1.112.
Connect the camera
Connecting the Raspberry Pi Camera Module is piece of cake. With the Pi shutdown, connect the camera to the Pi CSI port equally shown in the post-obit figure. Make sure the camera is continued in the right orientation with the ribbon blue messages facing upwardly every bit shown in the side by side figure.
Writing the script
The script for video streaming is shown beneath. You can find this script at the official PiCamera packet documentation.
Create a new file calledrpi_camera_surveillance_system.py:
[email protected]:~ $ nano rpi_camera_surveillance_system.py
Copy the following code to your newly created file:
# Web streaming example # Source code from the official PiCamera package # http://picamera.readthedocs.io/en/latest/recipes2.html#web-streaming import io import picamera import logging import socketserver from threading import Condition from http import server PAGE="""\ <html> <head> <title>Raspberry Pi - Surveillance Photographic camera</title> </head> <torso> <center><h1>Raspberry Pi - Surveillance Camera</h1></center> <eye><img src="stream.mjpg" width="640" height="480"></centre> </body> </html> """ class StreamingOutput(object): def __init__(self): self.frame = None cocky.buffer = io.BytesIO() cocky.status = Condition() def write(cocky, buf): if buf.startswith(b'\xff\xd8'): # New frame, copy the existing buffer'southward content and notify all # clients it's bachelor self.buffer.truncate() with self.status: self.frame = self.buffer.getvalue() cocky.condition.notify_all() cocky.buffer.seek(0) return self.buffer.write(buf) class StreamingHandler(server.BaseHTTPRequestHandler): def do_GET(self): if self.path == '/': self.send_response(301) self.send_header('Location', '/alphabetize.html') self.end_headers() elif self.path == '/index.html': content = PAGE.encode('utf-viii') self.send_response(200) self.send_header('Content-Type', 'text/html') self.send_header('Content-Length', len(content)) self.end_headers() self.wfile.write(content) elif self.path == '/stream.mjpg': self.send_response(200) self.send_header('Age', 0) self.send_header('Cache-Command', 'no-cache, individual') self.send_header('Pragma', 'no-enshroud') cocky.send_header('Content-Blazon', 'multipart/10-mixed-replace; boundary=FRAME') self.end_headers() try: while True: with output.status: output.condition.wait() frame = output.frame cocky.wfile.write(b'--FRAME\r\due north') self.send_header('Content-Type', 'image/jpeg') self.send_header('Content-Length', len(frame)) self.end_headers() self.wfile.write(frame) self.wfile.write(b'\r\n') except Exception as e: logging.alarm( 'Removed streaming client %due south: %s', self.client_address, str(east)) else: self.send_error(404) self.end_headers() class StreamingServer(socketserver.ThreadingMixIn, server.HTTPServer): allow_reuse_address = Truthful daemon_threads = Truthful with picamera.PiCamera(resolution='640x480', framerate=24) as camera: output = StreamingOutput() #Uncomment the side by side line to change your Pi's Camera rotation (in degrees) #camera.rotation = 90 photographic camera.start_recording(output, format='mjpeg') effort: accost = ('', 8000) server = StreamingServer(address, StreamingHandler) server.serve_forever() finally: camera.stop_recording() View raw lawmaking
To save your file press Ctrl+Ten, type Y and Enter.
Accessing the video streaming
After writing the scrip, you tin run it using Python 3. Run the next command:
[email protected]:~ $ python3 rpi_camera_surveillance_system.py
One time the script is running, y'all tin access your video streaming web server at: http:// <Your_Pi_IP_Address> :8000. Supercede with your own Raspberry Pi IP address, in my instance http://192.168.1.112:8000.
You can admission the video streaming through whatsoever device that has a browser and is connected to the aforementioned network that your Pi.
You can utilize your Pi to monitor your home as a surveillance camera:
Wrapping upwardly
I hope this project was useful! You lot could easily upgrade this home surveillance device to tape video or notify yous when motion is detected.
We also have a project on how to build a complete CCTV system with the Raspberry Pi using MotionEyeOS. Feel free to accept a expect.
Similar home automation? Acquire more about Node-Red, Raspberry Pi, ESP8266 and Arduino with my class: Build a Home Automation Organization for $100.
Do yous have whatever questions? Leave a comment down below!
Thanks for reading. If you like this post probably you lot might like my side by side ones, then please support me by subscribing my blog.
Source: https://randomnerdtutorials.com/video-streaming-with-raspberry-pi-camera/
Posted by: perrythout1960.blogspot.com
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