Parameter Capabilities Flags

[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

These flags specify which envelope curves are supported by a media parameter.

Constant Description
MP_CAPS_CURVE_INVSQUARE
Inverse square curve.
MP_CAPS_CURVE_JUMP
Jump to the next point without interpolation.
MP_CAPS_CURVE_LINEAR
Linear interpolation.
MP_CAPS_CURVE_SINE
Sine curve.
MP_CAPS_CURVE_SQUARE
Parabolic curve.

Requirements

Requirement Value
Header
Medparam.h

See also

DMO Constants