A lastest copy from Apple Developer Center
Original download source: https://developer.apple.com/downloads/
To install the HTTP Live Streaming Tools, double-click the StreamingTools.pkg and follow the instructions. The installer will install these tools into:
/usr/local/bin/mediastreamsegmenter
/usr/local/bin/mediafilesegmenter
/usr/local/bin/mediasubtitlesegmenter
/usr/local/bin/variantplaylistcreator
/usr/local/bin/mediastreamvalidator
/usr/local/bin/hlsreport.py
/usr/local/bin/id3taggenerator
Please refer to the man-pages for detailed instructions for how to use the tools. The man-pages are invoked from the command-line as follows:
man mediastreamsegmenter
man mediafilesegmenter
man mediasubtitlesegmenter
man variantplaylistcreator
man mediastreamvalidator
man hlsreport
man id3taggenerator