IDirectDrawMediaSample::LockMediaSamplePointer

 
Microsoft DirectShow 9.0

IDirectDrawMediaSample::LockMediaSamplePointer

The LockMediaSamplePointer method locks the surface that the sample represents.

Syntax

  HRESULT LockMediaSamplePointer(void);

Parameters

This method takes no parameters.

Return Values

Returns an HRESULT value.

Remarks

Call this method only after calling IDirectDrawMediaSample::GetSurfaceAndReleaseLock.

Requirements

Header: Include Amstream.h.

Library: Use Strmiids.lib.

See Also