HLS streams carry multimedia content within Media Segments.

Each Media Segment can be formatted as a MPEG2 Transport Stream, an MPEG audio elementary stream, or a WebVTT file.

TSLemurs utilize their amazing Transport Stream analysis capabilities and combine them with HTTP download analysis information to bring You a unique HLS software analayzer probe:

The TSLemurs HLS checker tool

The HLS checker tool performs download and analysis of HLS MASTER playlists, MEDIA playlists and Media Segments to present You with quality assurance information about Your HLS-based OTT services.

Gathered information is displayed within the tool's GUI and can be written to a logfile.

The tool can be used for HLS stream validation, ad hoc inspection and per stream error logging.