ILMDVRSource::get_FolderCount

#include "ILMDVRSource.h"

C Syntax

HRESULT ILMDVRSource__get_FolderCount(pILMDVRSource, pnFolders)

C++ Syntax

HRESULT get_FolderCount(pnFolders)

 

ILMDVRSource *pILMDVRSource;

/* pointer to an interface */

long * pnFolders;

/* pointer to folder count */

Gets the number of buffer folder locations.

Parameter

Description

pILMDVRSource

Pointer to an ILMDVRSource interface.

pnFolders

Pointer to a long variable to receive the location count.

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

Use this property to determine the number of DVR buffer folder locations on the system.

Required DLLs and Libraries

LMDVRSource

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

Platforms

Win32, x64

See Also

Elements:

ILMDVRSource::get_FolderName, ILMDVRSource::GetAvailabilityInfo, ILMDVRSource::GetBufferTotalSize, ILMDVRSource::GetBufferInfo

Topics:

Multimedia Function Group, DVR Function Groups, Introduction to the LEADTOOLS DVR Module, DVR Module FAQs, LEAD DVR Sink Filter, Accessing the DVR Sink Object,How to Use the DVR Sink Object to Control Capture Buffer Settings (C++), How to Set Capture Buffers on More Than One Physical Disk, How to Copy Buffered DVR Data to a New File

Example

For a C example, refer to ILMDVRSource__get_FolderCount Example For C

For a C++ example, refer to ILMDVRSource::get_FolderCount Example For C++