ILMDVRSource::GetAvailabilityInfo

#include "ILMDVRSource.h"

C Syntax	HRESULT ILMDVRSource__GetAvailabilityInfo(pILMDVRSource, pILMDVRSource, pStartOffset, pEndOffset, pTotalSize)
C++ Syntax	HRESULT GetAvailabilityInfo(pStartOffset, pEndOffset, pTotalSize)

ILMDVRSource *pILMDVRSource;	/* pointer to an interface */
double * pStartOffset;	/* pointer to start offset */
double * pEndOffset;	/* pointer to ending offset */
double * pTotalSize;	/* pointer to total size available */

Gets the availability information for data from the current range of playback.

Parameter	Description
pILMDVRSource	Pointer to an ILMDVRSource interface.
pStartOffset	Pointer to a double type that receives the first offset of available video.
pEndOffset	Pointer to a double type that receives the last offset of available video.
pTotalSize	Pointer to total size of all video data available.

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 function to get the availability data information for the current playback range.

Required DLLs and Libraries

ILMDVRSource

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:	ILMDVRSource::get_FolderCount, ILMDVRSource::get_FolderName, 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