RAWcooked
RAWcooked encodes RAW audio-visual data into the Matroska container (MKV), using the video codec FFV1 for the image and audio codec FLAC for the sound.
Status
RAWcooked is ready for production. As with any other tool, keep doing basic checks e.g. testing reversibility with your own files.
Website
Information on this project and builds for different platforms can be found at https://mediaarea.net/RAWcooked.
License
BSD 2-Clause License.
Some alternate open source licenses are also available.