from flask import Flask, Response, render_template_string, request
import threading
app = Flask(__name__)
frame = None
lock = threading.Lock()
@app.route('/upload_frame', methods=['POST'])
def upload_frame():
global frame
with lock:
frame = request.data
return '', 204
def generate():
global frame
while True:
with lock:
if frame is None:
continue
img = frame
yield (b'--frame\r\n'
b'Content-Type: image/jpeg\r\n\r\n' + img + b'\r\n')
@app.route('/stream')
def stream():
return Response(generate(), mimetype='multipart/x-mixed-replace; boundary=frame')
@app.route('/')
def index():
# page simple avec le stream vidéo
return render_template_string('''
Stream d'écran
 }})
''')
if __name__ == '__main__':
app.run(host='0.0.0.0', port=80)