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mp4info

    MP4 File Info - Version 1.3.4
    (Bento4 Version 1.6.0.0)
    (c) 2002-2017 Axiomatic Systems, LLC
    usage: mp4info [options] <input>
    Options:
      --verbose:          show extended information when available
      --format <format>:  display the information in this format.
                          <format> is: text (default) or json
      --show-layout:      show sample layout
      --show-samples:     show sample details
      --show-sample-data: show sample data
      --fast:             skip some details that are slow to compute