IltmmWMStreamConfig::get_BufferWindow

#include "ltmm.h"

C Syntax	HRESULT IltmmWMStreamConfig_get_BufferWindow(pStreamConfig, pVal)
C++ Syntax	HRESULT get_BufferWindow(pVal)

IltmmWMStreamConfig *pStreamConfig;	/* pointer to an interface */
long *pVal;	/* pointer to a variable */

Gets the maximum latency (time in milliseconds) between stream reception and display.

Parameter	Description
pStreamConfig	Pointer to an IltmmWMStreamConfig interface.
pVal	Pointer to a variable to be updated with the stream©s latency.

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

A latency of -1 indicates that the buffer window is unknown.

For more information, refer to the Microsoft documentation for IWMStreamConfig::GetBufferWindow .

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.

Win32, x64

See Also

Elements:	IltmmWMStreamConfig::put_BufferWindow, IltmmWMStreamConfig::get_MaxKeyFrameSpacing, IltmmWMStreamConfig::put_MaxKeyFrameSpacing, IltmmWMStreamConfig::get_Quality, IltmmWMStreamConfig::put_Quality
Topics:	Windows Media Support
	Multimedia Function Group

Example