共用方式為

IAMExtendedSeeking::put_PlaybackSpeed

  • 發行項
 
Microsoft DirectShow 9.0

IAMExtendedSeeking::put_PlaybackSpeed

The put_PlaybackSpeed method specifies the playback speed.

Syntax

  HRESULT put_PlaybackSpeed(
  double  Speed
);

Parameters

Speed

[in] Specifies the playback speed. The value may be positive or negative, but not zero.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.

Requirements

Header: Include Qnetwork.h.

Library: None.

See Also