Bento4 (Standalone)

bento4 Bento4 is a C++ class library and tools to read and write ISO-MP4 files. This format is defined in international specifications ISOIEC 14496. Bento4 is a fabulous set of utilities for quickly and easily creating DASH and HLS output from files that you've encoded with FFmpeg.

bento4d link, Full-featured MP4 format, MPEG DASH, HLS, CMAF SDK and tools - axiomatic-systemsBento4.