mp4ff-nallister

Documentation

Overview

mp4ff-nallister lists NAL units and slice types of AVC or HEVC tracks of an mp4 (ISOBMFF) file or a file containing a byte stream in Annex B format.

Takes first video track in a progressive file and the first track in a fragmented file. It can also output information about SEI NAL units.

The parameter-sets can be further analyzed using mp4ff-pslister.

Usage of mp4ff-nallister:

	mp4ff-nallister [options] infile

options:

	-annexb
		Input is Annex B stream file
	-c string
		Codec to parse (avc or hevc) (default "avc")
	-m int
		Max nr of samples to parse (default -1)
	-ps
		Print parameter sets in hex
	-raw int
		nr raw NAL unit bytes to print
	-sei int
		Level of SEI information (1 is interpret, 2 is dump hex)
	-version
		Get mp4ff version