IltmmWMStreamConfig::put_MaxKeyFrameSpacing

#include "ltmm.h"

C Syntax

HRESULT IltmmWMStreamConfig__put_MaxKeyFrameSpacing(pStreamConfig, newVal)

C++ Syntax

HRESULT put_MaxKeyFrameSpacing(newVal)

 

IltmmWMStreamConfig *pStreamConfig;

/* pointer to an interface */

double newVal;

/* time interval */

Sets the maximum key frame time interval.

Parameter

Description

pStreamConfig

Pointer to an IltmmWMStreamConfig interface.

newVal

The new maximum key frame interval to set, in 100-nanoseconds units.

Returns

S_OK

The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

It is recommended not to use long intervals as it might affect the streaming or playback of the contents when seeking the stream.

For more information, refer to the Microsoft documentation for IWMStreamConfig::SetMaxKeyFrameSpacing at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wmform11/htm/iwmvideomediapropssetmaxkeyframespacing.asp.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Elements:

IltmmWMStreamConfig::get_MaxKeyFrameSpacing, IltmmWMStreamConfig::get_BufferWindow, IltmmWMStreamConfig::put_BufferWindow

Topics:

Windows Media Support

 

Multimedia Function Group

Example

For a C example, refer to IltmmWMProfile::AddStream Example for C.

For a C++ example, refer to IltmmWMProfile::AddStream Example for C++.