通过

IAMExtTransport::GetChase

  • 项目
 
Microsoft DirectShow 9.0

IAMExtTransport::GetChase

The GetChase method retrieves the status of chase mode.

This method is not implemented.

Syntax

  HRESULT GetChase(
  long *pEnabled,
  long *pOffset,
  HEVENT *phEvent
);

Parameters

pEnabled

[out]  Pointer to a long integer that receives one of the following values:

Value Description
OATRUE Chase enabled.
OAFALSE Chase disabled.

pOffset

[out]  Pointer to a long integer that receives an offset from the present time, indicating the offset that the transport will maintain while playing. The offset is given in the current time format; see IAMExtTransport::SetTransportBasicParameters for more information.

phEvent

[out]  Pointer to a variable that receives an event handle. The event is signaled when the chase offset is established.

Return Values

When this method succeeds, it returns S_OK. Otherwise it returns an HRESULT error code.

DV Implementation

MSDV does not support this method. It returns E_NOTIMPL.

Requirements

Header: Declared in Strmif.h; include Dshow.h.

Library: Use Strmiids.lib.

See Also