Before running scripts, source the "init.sh" file. It will set the correct environment variables, including adding "bin" to your PATH, and pointing the codec work directory to the rigth place.
The Python library used is in the "lib" directory.
The "bin" directory contains useful executables and scripts. It should be part of your PATH.
The "video" directory contains source videos in YUV format. These are fetched using the script - each group of source videos lives in one subdirectory.
The encoder working directory, which also contains single encode results, is in "workdir". Tabulated results live in "results".