HLS Analyzer – The Must-have Tool For HLS Streams Analysis

HLS Analyzer Pro provides a structural representation of HLS stream and segments format as well as the HLS audio and video essence structure. Both standard MPEG Transport Stream HLS segments and Fragmented MP4 HLS segments are supported. Detailed atom and box structure and inner hierarchy of the segments is presented for the Fragmented MP4 HLS stream type. And for the standard MPEG Transport Stream type of HLS, the solution presents the Transport Stream packets, SI tables as well as PES structures.

HLS Analyzer Pro also offers HLS stream downloading tool, for downloading static and live HLS streams. The main feature of the solution is to access and analyze online HLS streams, but it also supports loading of locally stored HLS streams.

HLS Analyzer Ultimate offers the inner audio and video elementary streams structural representation. Supported are AVC/H.264 compliant with ISO/IEC 14496-10 specification and HEVC/H.265 compliant with the  JCT-VC specification video stream types as well as AAC compliant with the ISO/IEC 13818-7 specification and AC-3 (Dolby Digital) and E-AC-3 (Dolby Digital Plus) audio elementary stream compliant with the ATSC A/52 specification audio stream types.

A full view of all the layers of an HLS stream, starting from the top most M3U8 playlists and sub-playlists, going through the MPEG TS and fragmented MP4 containers down to the AVC/H.264 and AAC and AC3 elementary stream structures.

Main Features

  • Structural representation of HLS stream and segments format.
  • HLS audio and video essence structure.
  • MPEG Transport Stream HLS segments support.
  • Fragmented MP4 HLS segments support.
  • Atom and box MP4 structure and inner hierarchy of the segments.
  • MPEG Transport Stream packets, SI tables and PES structures.
  • HLS stream downloading tool.
  • Direct HLS URL loading.
  • Local HLS stream loading.
  • Automatic hex positioning of the selected atom/box.
  • DRM: FairPlay support.
  • DRM: AES-128 support.
  • AVC/H.264 video elementary stream support.
  • HEVC/H.265 video elementary stream support.
  • AAC audio elementary stream support.
  • AC-3 (Dolby Digital) audio elementary stream support.
  • E-AC-3 (Dolby Digital Plus) audio elementary stream support.

HLS Analyzer Pro provides a structural representation of HLS stream and segments format as well as the HLS audio and video essence structure. Both standard MPEG Transport Stream HLS segments and Fragmented MP4 HLS segments are supported. Detailed atom and box structure and inner hierarchy of the segments is presented for the Fragmented MP4 HLS stream type. And for the standard MPEG Transport Stream type of HLS, the solution presents the Transport Stream packets, SI tables as well as PES structures.

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