References ▼
The LEAD H265 Decoder is a decoder that can decompress video compressed by any H265 codec. The MediaFoundation® decoder is used when playing H265 video from AVI, Ogg, MKV, WMV or any format in both Media Player and other Media Foundation-based players.
The decoder uses SSE4 instructions, so it will run only on computers whose processors have SSE4 support. Trying to create the encoder on a computer without SSE4 support will return error LTMM_E_SSE4_NOT_AVAILABLE (0x80050051).
Technical details for the transform are provided in the following table:
| Resource Type | Description |
|---|---|
| Transform Interface(s) | N/A |
| Interface ID | N/A |
| Input Media Types | Type: |
| MEDIATYPE_Video | |
| Subtypes: | |
| MEDIASUBTYPE_h265 | |
| MEDIASUBTYPE_H265 | |
| ISOMEDIATYPE_hvc1 | |
| ISOMEDIATYPE_hev1 | |
| MEDIASUBTYPE_hvc1 | |
| MEDIASUBTYPE_hev1 | |
| MEDIASUBTYPE_HVC1 | |
| MEDIASUBTYPE_HEV1 | |
| Output Media Types | Type: |
| MEDIATYPE_Video | |
| Subtype: | |
| MEDIASUBTYPE_NV12 | |
| Transform CLSID | CLSID_LMMFH265Decoder |
| Property Page(s) CLSID | N/A |
| Transform category | MFT_CATEGORY_VIDEO_DECODER |
| Executable | LMFDecH265.dll/LDecH265Krn.dll (Win32), LMFDecH265x.dll/LDecH265Krnx.dll (x64), DSKernel2.dll, libmfxsw32.dll (32-bit) or libmfxsw64.dll (64-bit) |
| Header | N/A |
Win32, x64.