IAMVideoTransformComponent::SetBufferParams (Compact 2013)

3/26/2014

This method sets the parameters of the buffer.

Syntax

HRESULT SetBufferParams (
    AM_ROTATION_ANGLE  SurfaceAngle,
    int  XPitch,
    int  YPitch,
    const  AM_MEDIA_TYPE  *pmt
);

Parameters

• SurfaceAngle
  [in] A member of the AM_ROTATION_ANGLE enumeration specifying the rotation angle at which the surface was allocated.

• XPitch
  [in] The horizontal pitch.

• YPitch
  [in] The horizontal pitch.

• pmt
  [in] The media type of the buffer. This can be one of the supported DirectShow Media Types.

Return Value

Returns an HRESULT value that depends on the implementation of the interface. Current DirectShow implementation return values include the following.

Value	Description
E_FAIL	Failure to return the capabilities.
S_OK	The capabilities were returned.

Requirements

Header	dshow.h
Library	Strmiids.lib

See Also

Reference

IAMVideoTransformComponent