Consumer auto-reconnection + MJPEG consumer enhancements
With these changes:
- consumers re-connect automatically to cameras using an exponential timeout;
- custom header delimiters can be specified in the camera config for frame extraction (mainly intended for those cameras that do not respect the HTTP/1.1 Message format;
- the search for the header end within stream fragments becomes more robust using the JPEG magic numbers.
Edited by Gabriele De Blasi