How to programmatically output fragmented mp4 file using Bento4

bento4Bento4 is a C++ class library and tools to read and write ISO-MP4 files. This format is defined in international specifications ISOIEC 14496ABOUT BENTO4¶ Bento4 is developed by Axiomatic Systems LLC in San Francisco, California. This software is available under two different licenses For applications that are entirely