Objective

The base station needs to decode and render MJPEG and H264 video formats. Find a cross-platform library that we can use to decode frames and draw them in the OpenGL context.

• The incoming format will be a stream of bytes from the rover. The format and dimensions will be known inputs to the encoder
• When rendering the video, we must be able to dynamically change the resolution and position.

Once the decode/rendering part is working, we can start making a video stream player module in NanoGUI.

Suggestions and Resources

• FFmpeg, a software suite with an extensive collection of libraries for video and audio processing. Documentation is somewhat limited.
  • video-app, someone's project that uses FFmpeg and GLFW for video rendering.
• openh264, an open-source H264 library from Cisco

Timeline and Next Steps

Find a library and demonstrate the suitability for the base station by December 14th. Video capture and streaming will be completed by this date. Additionally, we may concurrently create a video player with options to select the stream, stop/start the video, change camera settings, etc.. After this is ready, we can add the video rendering to the player.