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The LEAD MPEG-2 Decoder Transform is a MediaFoundation transform for decompressing video data that was compressed using the MPEG-2 (ISO/IEC 13818-2) or MPEG-1 (ISO 11172-2) standard
The LEAD MPEG-2 Decoder is capable of decoding all profiles, including the High Profile with the 4:2:2 Chroma format.
The LEAD MPEG-2 Decoder is also capable of parsing Closed Captioning data embedded inside the mpeg2 video stream, in accordance with the ANSI/CEA-608-E and CEA-708-D standards.
Technical details for the transform are provided in the following table:
| Resource Type | Description | |
|---|---|---|
| Transform Interfaces | N/A | |
| Interface ID | N/A | |
| Input Media Types | Type: | |
| MEDIATYPE_Video | ||
| Subtypes: | ||
| MEDIASUBTYPE_MPEG2_VIDEO | ||
| MEDIASUBTYPE_LMPG2 | ||
| Output Media Types | Type: | |
| MEDIATYPE_Video | ||
| Subtype: | ||
| MEDIASUBTYPE_YV12 | ||
| MEDIASUBTYPE_YUY2 | ||
| MEDIASUBTYPE_UYVY | ||
| MEDIASUBTYPE_RGB32 | ||
| MEDIASUBTYPE_RGB24 | ||
| MEDIASUBTYPE_RGB565 | ||
| MEDIASUBTYPE_RGB555 | ||
| Transform CLSID | CLSID_ILMFMPEG2Decoder | |
| Property Page CLSID | N/A | |
| Executable | LMFDecMpg2.dll | |
| Transform category | MFT_CATEGORY_VIDEO_DECODER | |
| Header | N/A |
Platforms
Win 32, x64