Specifies custom color primaries for a video media type.
The attribute data is an MT_CUSTOM_VIDEO_PRIMARIES structure.
This attribute specifies the actual color volume of content or a display. CEA-861.3 / SMPTE ST.2086 color volume mastering information is stored in this attribute by decoders. Note that this attribute does not replace the MF_MT_VIDEO_PRIMARIESattribute. This attribute describes a hint about the color volume of the content, whereas MF_MT_VIDEO_PRIMARIES describes the color primaries in which the content is actually coded (e.g: the meaning of 1.0 in the R/G/B channels of a floating point representation).
The GUID constant for this attribute is exported from mfuuid.lib.
|Minimum supported client
||Windows Vista [desktop apps only]
|Minimum supported server
||Windows Server 2008 [desktop apps only]