Bento4 (Standalone)

bento4 Once you have the DRM values to encrypt the content, you can add them to the. Bento4 open-source packager for CENC-PlayReady or CENC. Learn how to use Bento4 mp4dash, a popular toolkit for packaging and encrypting videos for MPEG-DASH streaming. Follow a step-by-step tutorial with screenshots

bento4d link, Bento4 is a C++ class library and tools to read and write ISO-MP4 files. This format is defined in international specifications ISOIEC 14496.