Made symlinks of EBML writer relative.
cam_set_controls() is now public and works with extended controls.
Made the video inputs and scenes configurable (only in source code right now).
Switched from JPEG color space (full YCbCr spectrum) to ITU-R BT.601 color space (with head and footroom).
Added an experiment to record and playback a stream via Pulse Audio.
Started to build a small mixer.