Twitch_stream.py 文件源码

def main():
    print('Initializing camera')
    with picamera.PiCamera() as camera:
        camera.resolution = (WIDTH, HEIGHT)
        camera.framerate = FRAMERATE
        sleep(1) # camera warm-up time
        print('Initializing twitch stream output')
        output = BroadcastOutput(camera, BITRATE, SERVER_URL, STREAM_KEY)
        print('Starting recording')
        camera.start_recording(output, 'yuv')
        try:
            while True:
                camera.wait_recording(1)
        except KeyboardInterrupt:
            pass
        finally:
            print('Stopping recording')
            camera.stop_recording()