Sorry for my English skill. I want to make a web page which streams video and runs several functions. I am using python and flask server. But, there are some problems which I can't solve alone. I have a source code. It's almost perfect.
source code.
import time
from flask import Flask, render_template, Response
from camera import Camera
app = Flask(__name__)
@app.route('/')
def index():
return render_template('index.html')
def gen(camera):
while True:
frame = camera.get_frame()
yield (b'--frame\r\n'
b'Content-Type: image/jpeg\r\n\r\n' + frame + b'\r\n')
@app.route('/video_feed')
def video_feed():
return Response(gen(Camera()),
mimetype='multipart/x-mixed-replace; boundary=frame')
@app.route('/test')
def test():
return time.time()
if __name__ == '__main__':
app.run(host='0.0.0.0', debug=True
and template
<html>
<head>
<title>Video Streaming Demonstration</title>
</head>
<body>
<h1>Video Streaming Demonstration</h1>
<img src="{{ url_for('video_feed') }}">
</body>
</html>
In the source code, the function named gen() is using 'yield'. so, It will never end. It take all resource. I want to run another function like 'test' function while video is streaming.
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