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ILMDVRSink::CopyBufferToFile

#include "ILMDVRSink.h"

C Syntax	HRESULT ILMDVRSink_CopyBufferToFile(pILMDVRSink, pszTargetFile, startOffset, endOffset)
C++ Syntax	HRESULT CopyBufferToFile(pszTargetFile, startOffset, endOffset)

ILMDVRSink *pILMDVRSink ;	pointer to an interface
BSTR pszTargetFile;	pointer to the target file
double startOffset;	starting offset
double endOffset;	ending offset

Copies the buffered recording data to the specified fully qualified target file pathname.

Parameter	Description
pILMDVRSink	Pointer to an ILMDVRSink interface.
pszTargetFile	Pointer to a fully qualified destination file.
startOffset	Starting offset of data to copy.
endOffset	Ending offset of data to copy.

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 copy buffered recording data to a new output file. The output file will contain the same media sample data and encodings as the original buffer data.

S_OK if successful, otherwise a return code indicating the reason for failure:

E_UNEXPECTED = Starting offset not found.

DISP_E_BADINDEX = Index supplied is outside the range of currently valid indexes.

LTMM_E_DVR_NO_RECORDINGS = No .LRC recording files exist.

E_INVALIDARG = Either the number of files or file size specified is not valid.

Required DLLs and Libraries

LMDVRSink

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:	ILMDVRSink::GetAvailabilityInfo, , ILMDVRSink::GetStatus, ILMDVRSink::CreateEvents, ILMDVRSink::FreeEvents, ILMDVRSink::StartChangingAttributes, ILMDVRSink::StopChangingAttributes, ILMDVRSink::put_BaseName, ILMDVRSink::get_BaseName
Topics:	Multimedia Function Group, DVR Function Groups, Introduction to the LEADTOOLS MPEG-2 Transport Module, DVR Component 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 DVR Buffer Locations on Multiple Physical Disks (C++), How to Copy Buffered DVR Data to a New File