Specifies the channel matrix.
- userChannelMtx [in]
Pointer to an array of floating-point values that represents a channel conversion matrix.
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
The method succeeded.
This method is equivalent to setting the MFPKEY_WMRESAMP_CHANNELMTX property, except that the matrix is represented differently:
- Values are floating point.
- The matrix is transposed.
To convert from the integer values given in the MFPKEY_WMRESAMP_CHANNELMTX property to floating-point values, use the following formula:
where Coeff is an integer coefficient.
Minimum supported client
|Windows XP [desktop apps only]|
Minimum supported server
|Windows Server 2003 [desktop apps only]|