IltmfTargetFormat::get_VideoEncodeQuality

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfTargetFormat_get_VideoEncodeQuality(Format, pVal)
C++ HRESULT get_VideoEncodeQuality(pVal)

Retrieves a value that indicates the tradeoff between encoding quality and encoding speed.

Parameters

IltmfTargetFormat *Format

Pointer to an IltmfTargetFormat interface.

long *pVal

Pointer to a variable to be updated with a value that indicates the tradeoff between encoding quality and encoding speed.

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 MediaFoundation documentation.

Comments

This value can be between 0 and 100, where 0 indicates a Lower quality and faster encoding, while 100 indicates Higher quality but slower encoding.

To set this value call IltmfTargetFormat::put_VideoEncodeQuality.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to Recompressing MP4 File Example for C++.

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.