The Drastic YCbCr codec for QuickTime, Video For Windows and DirectShow allowed third party applications to use files (AVI and MOV primarily) generated by Drastic's Titan Series DDRs, MediaNXS batch I/O software and MediaReactor file transcoding software.  This codec is a legacy software that is still available from Drastic.  It has been incorporated into the MediaReactor Workstation software for Windows and macOS.  The original codec has been kindly maintained by Mickey Lee Jones.