segmenter

Documentation

Overview

segmenter - segments a progressive mp4 file into init and media segments

The output is either single-track segments, or muxed multi-track segments. With the -lazy mode, mdat is read and written lazily. The lazy write is only for single-track segments, so that it can be compared with multi-track implementation. There should be at most one audio and one video track in the input. The output files will be named as init segments: <output>_a.mp4 and <output>_v.mp4 media segments: <output>_a_<n>.m4s and <output>_v_<n>.m4s where n >= 1

or

init.mp4 and media_<n>.m4s

Codecs supported are AVC and HEVC for video and AAC and AC-3 for audio