Smacker

The smacker video format was created by RAD Game Tools, and is used for video in lots of video games. Most of the video data is stored in Huffman Trees.

Format

 * https://wiki.multimedia.cx/index.php?title=Smacker

Software

 * FFmpeg

Sample files

 * Dub Media Cool Graphics → ISO → *.SMK
 * https://telparia.com/fileFormatSamples/video/smacker/
 * http://samples.mplayerhq.hu/game-formats/smacker/