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Sets the number of buffer (.LRC) files as well as the size per buffer file.
#include "ILMDVRSink.h"
| Language | Syntax |
|---|---|
| C | HRESULT ILMDVRSink_SetBufferSize(pILMDVRSink, nFolderIndex, nFiles, fileSize) |
| C++ | HRESULT SetBufferSize(nFolderIndex, nFiles, fileSize) |
Pointer to an ILMDVRSink interface.
The 0-based index of the desired buffer folder.
The maximum number of .LRC files allowed to be created in this folder.
The maximum file size (in bytes) of each individual .LRC file.
| Value | Meaning |
|---|---|
| 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. |
Sets the number of buffer (.LRC) files and the allowed size per buffer file for the specified buffer folder. For each buffer folder the following group of buffer files gets created:
.LBL (Lead Buffer List) file.
Several .LRC (Lead Recording Chunk) files.
The .LBL file specifies which .LRC files are used as underlying storage, as well as the playback range mapping information for each .LRC file.
Note: Call ILMDVRSink::StartChangingAttributes prior to setting this property. Afterwards, call ILMDVRSink::StopChangingAttributes to complete the setting changes.
Win32, x64.
| Language | Example |
|---|---|
| C | ILMDVRSink::SetBufferSize |
| C++ | ILMDVRSink::SetBufferSize |
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