Created
September 25, 2015 11:33
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Simple Bottle MJPEG Streamer
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| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| ''' | |
| Inspired by: | |
| * http://weeklybuild.com/2014/07/07/mjpeg-bottle-gstreamer/ | |
| * http://www.ridgesolutions.ie/index.php/2014/11/24/streaming-mjpeg-video-with-web2py-and-python/ | |
| * https://gist.github.com/n3wtron/4624820 | |
| ''' | |
| from gevent import monkey; monkey.patch_all() | |
| from bottle import route, response, run | |
| from time import sleep | |
| BOUNDARY = "arflebarfle" | |
| CRLF = "\r\n" | |
| class MJPEG(object): | |
| counter = 0; | |
| def __init__(self): | |
| pass | |
| def __iter__(self): | |
| return self | |
| def next(self): | |
| sleep(30.0 / 1000) | |
| # Read a jpeg frame | |
| data = open("rc/image_" + "{0:04d}".format(self.counter) + ".jpg", 'rb').read() | |
| self.counter += 1 | |
| # Add the frame boundary to the output | |
| out = "--" + BOUNDARY + CRLF | |
| # Add the jpg frame header | |
| out += "Content-type: image/jpeg" + CRLF | |
| # Add the frame content length | |
| out += "Content-length: " + str(len(data)) + CRLF + CRLF | |
| # Add the actual binary jpeg frame data | |
| return out + data | |
| def stop(self): | |
| pass | |
| @route('/') | |
| def index(): | |
| return '<html><body><img src="/mjpeg" /></body></html>' | |
| @route('/mjpeg') | |
| def mjpeg(): | |
| response.content_type = "multipart/x-mixed-replace;boundary=" + BOUNDARY | |
| return iter(MJPEG()) | |
| run(host='0.0.0.0', port=8000, debug=True) |
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