References ▼
#include "ltmm.h"
C Syntax |
HRESULT IltmmWMStreamConfig_put_BufferWindow(pStreamConfig, newVal) |
C++ Syntax |
HRESULT put_BufferWindow(newVal) |
IltmmWMStreamConfig *pStreamConfig; |
pointer to an interface |
long newVal; |
latency |
Sets the latency in milliseconds between the stream reception and display.
Parameter |
Description |
pStreamConfig |
Pointer to an IltmmWMStreamConfig interface. |
newVal |
The latency value, in milliseconds, to set. |
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. |
Use a value of -1 to indicate an unknown latency. The larger the buffer window, the higher the quality in the case of video streams. However, it is not recommended to have streams that have widely different latencies.
You must call IltmmWMProfile::ReconfigStream to use the new value.
For more information, refer to the Microsoft documentation for IWMStreamConfig::SetBufferWindow .
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
For a C example, refer to IltmmWMProfile::AddStream Example for C.
For a C++ example, refer to IltmmWMProfile::AddStream Example for C++.
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