IltmmMediaSampleDisp::put_ActualDataLength

Summary

Sets the length of the valid data in the buffer.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmMediaSampleDisp_put_ActualDataLength(pMediaSampleDisp, newVal)
C++ HRESULT put_ActualDataLength(newVal)

Parameters

IltmmMediaSampleDisp *pMediaSampleDisp

Pointer to an IltmmMediaSampleDisp interface.

long newVal

Length of the data in the media sample, in bytes.

Returns

Value Meaning
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

This size of the valid data should be smaller than the entire buffer size.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Example
C Copying ltmmMediaSample attributes and data
C++ Copying ltmmMediaSample attributes and data
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.