ILMDVRSink.GetBufferInfo Method

Syntax

Object.GetBufferInfo(BufferIndex As Long, ByRef FileName As String, ByRef UsefulSize As Double, ByRef FileSize As Double, ByRef PlayIndex As Long, ByRef Flags As Long)

Parameter

Description

BufferIndex

The 0-based index of the buffer file for which to get information.

FileName

A pointer to a string type that will receive the filename of the related buffer recording file.

UsefulSize

A pointer to a double type that will receive the used file size of the current recording chunk file.

FileSize

A pointer to a double type that will receive the physical file size of the current recording chunk file.

PlayIndex

A pointer to a long type that will receive the index in playing order (the first index might not be 0, but all files should have sequential and incrementing indexes after the first index value).

Flags

A pointer to a long type that will receive a DVRBufferFlagConstant setting. Value can be:

DVRBuffer_Empty = 0x0001,

DVRBuffer_Writing = 0x0002,

DVRBuffer_Finished = 0x0004

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.

Functions:

ILMDVRSink.GetAvailabilityInfo Method

Topics:

Multimedia Properties, Methods and Events , DVR Module Properties, Methods and Events