Video

BBT has built-in support for video recording of important locations, such as the finish line. It is a very effective tool for verifying results and serves as a visual backup in situations like when a participant is racing without his tag or transponder. Video is a valuable tool to resolve many unforeseen circumstances.

Note: The video feature is work in progress, and is limited and features and options.

Note: You should enable the Video feature on your event to get access to the video functions.

Short answer: Any IP Camera that is able to deliver a MJPEG stream via HTTP or RTSP.

Two modes of transportation is supported: RTSP and HTTP (multipart/x-mixed-replace). This can be thought of as the way the images are delivered from the camera and into BBT. Almost every consumer IP camera supports at least one of these.

As image codec (the way images are turned into data to be sent on the network), we currently only support MJPEG (Motion JPEG). This is an older more simpler protocol than the standard used by most cameras today. We currently do not support H.264, although we would like to add this in the future.

If your camera does not support MJPEG, see below for a workaround.

1. You must enable the Video/timeline features in Event Settings
2. Go to Devices, and click Add device → IP camera
3. Enter the URL of the camera stream
4. Add the camera

Finding the correct URL can be very tricky, since many cameras have very poor documentation, and most are not the same. Often the camera supports multiple streams of different types (on different URLs), so you must select one that outputs a MJPEG stream. Consult your camera provider (or Google) to find out what the URL for your specific camera looks like.

ToDo: Actions, seeing status, each frame is timestamped (if camera supports it)

ToDo: All clients, live, forward and back ToDo: 2 min cache, can be saved

Slight delay on live video.