Color Control Transform DSP

Adjusts the color characteristics of a video stream.

CLSID

CLSID_CColorControlDmo

Interfaces

• IMediaObject
• IMFTransform
• IPropertyStore

Formats

• RGB 24
• RGB 32
• RGB 555
• RGB 565
• AYUV
• UYVY
• YUY2
• YV12

Properties

• MFPKEY_COLOR_BRIGHTNESS
• MFPKEY_COLOR_CONTRAST
• MFPKEY_COLOR_HUE
• MFPKEY_COLOR_SATURATION

Remarks

This DSP modifies the contents of the video stream. For playback, you might be able to achieve similar effects more efficiently by using the IMFVideoProcessor interface, which controls video processing in the graphics card.

Requirements

Client: Requires Windows Vista or Windows XP.

Header: Include wmcodecdsp.h.

Library: Use mfvdsp.dll.

See Also

• Digital Signal Processors