ILMDVRSource::CopyBufferToFile

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#include "ILMDVRSource.h"

C Syntax	HRESULT ILMDVRSource_CopyBufferToFile(pILMDVRSource, pszTargetFile, startOffset, endOffset)
C++ Syntax	HRESULT CopyBufferToFile(pszTargetFile, startOffset, endOffset)

ILMDVRSource *pILMDVRSource;	/* pointer to an interface */
BSTR pszTargetFile;	/* pointer to 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
pILMDVRSource	Pointer to an ILMDVRSource interface.
pszTargetFile	Pointer to a fully qualified pathname of 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

Returns S_OK if successful; otherwise, returns a 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

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.

Win32, x64

See Also

Elements:	ILMDVRSource::ReadData, ILMDVRSource::ResetToDefaultsEx,
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 Capture Buffers on More Than One Physical Disk, How to Copy Buffered DVR Data to a New File

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