MFGetUncompressedVideoFormat function (mfapi.h)
[This API is not supported and may be altered or unavailable in the future. Applications should avoid using the MFVIDEOFORMAT structure, and use media type attributes instead. For more information, see Video Media Types.]
Returns the FOURCC or D3DFORMAT value for an uncompressed video format.
Syntax
DWORD MFGetUncompressedVideoFormat(
[in] const MFVIDEOFORMAT *pVideoFormat
);
Parameters
[in] pVideoFormat
Pointer to an MFVIDEOFORMAT structure.
Return value
Returns a FOURCC or D3DFORMAT value that identifies the video format. If the video format is compressed or not recognized, the return value is D3DFMT_UNKNOWN.
Remarks
Note Prior to Windows 7, this function was exported from evr.dll. Starting in Windows 7, this function is exported from mfplat.dll, and evr.dll exports a stub function that calls into mfplat.dll. For more information, see Library Changes in Windows 7.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2008 [desktop apps only] |
| Target Platform | Windows |
| Header | mfapi.h |
| Library | Evr.lib |
| DLL | Mfplat.dll |