GXF/LXF Reader
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Revision as of 15:40, 21 April 2023
This page is a copy of the original page on the AVObjects' web site and can also be viewed here.
DirectShow filter for reading and demultiplexing GXF and LXF files.
Overview
The GXF/LXF Reader filter is used for playback of GXF and LXF files. It accepts data in GXF or LXF format and demultiplexes it into its DV-DIF, MPEG-2 Video, PCM Audio data streams for further processing and/or rendering.
General eXchange Format (GXF) is a container format designed for transfer of simple and compound clips between television program storage systems. It can contain Motion JPEG (M-JPEG), MPEG-2, H.264/AVC, or DV video compression standards with PCM audio, time code, and user data that may include user-defined metadata.
Features
- Supports reverse playback for DV and PCM Audio tracks.
Specifications and description of user interfaces can be found in the .idl file in the \Idl folder of the filter installation directory.
Media Types
- MPEG-2 525 - video track encoded using ISO/IEC 13818-2 (MPEG-2)
- MPEG-2 625 - video track encoded using ISO/IEC 13818-2 (MPEG-2)
- MPEG HD - video track encoded using ISO/IEC 13818-2 (MPEG-2) Main Profile at High Level
- DV-based 25 Mb/s - video track encoded using SMPTE 314M or ISO/IEC
- Structure, 525 - 61834-2 DV encoded at 25 Mb/s for 525/60i
- DV-based 25 Mb/s - video track encoded using SMPTE 314M or ISO/IEC
- Structure, 625 - 61834-2 DV encoding at 25 Mb/s for 625/50i
- DV-based 50 Mb/s - video track encoded using SMPTE 314M DV encoding at 50
- Structure, 525 - Mb/s for 525/50i
- DV-based 50 Mb/s - video track encoded using SMPTE 314M DV encoding at 50
- Structure, 625 - Mb/s for 625/50i
- Audio PCM 24 - 24-bit PCM audio track
- Audio PCM 16 - 16-bit PCM audio track
Supported Standards
- SMPTE 360-2009, General Exchange Format (GXF)
- SMPTE 336M-2007, Data Encoding Protocol Using Key-Length-Value
- SMPTE 339-2008, Format for Non-PCM Audio and Data in AES3 — Generic Data Types
See Also
Action Items
Prices
| _ | GXF | LXF | GXF+LXF |
| Single Application License | 650 USD | 650 USD | 950 USD <div class="floatright"> </div>
|
| Single Developer License | 1150 USD | 1150 USD | 1650 USD <div class="floatright"></div>
|
| Team License | 1650 USD | 1650 USD | 2400 USD <div class="floatright"></div>
|
