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.
Choose the right HLS Analyzer for you
HLS Analyzer Pro and Ultimate Comparison table:
| HLS Analyzer Pro | HLS Analyzer Ultimate | |
| Structural visualization of HLS playlists |  |
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| Structural visualization of segments container | |
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| HLS Downloader | |
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| AVC/H.264 Video structural representation | |
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| HEVC/H.265 Video structural representation | |
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| AAC Audio structural representation | |
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| AC-3 Audio structural representation | |
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HLS Analyzer’s General Info
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.
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