IltmfVideoFormat::get_Compression

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfVideoFormat_get_Compression(pVideoFormat, pVal)
C++ HRESULT get_Compression(pVal)

Retrieves the video compression.

Parameters

IltmfVideoFormat *pVideoFormat

Pointer to an IltmfVideoFormat Interface.

long *pVal

Pointer to a variable that receives the video compression information, contained in the biCompression field of the BITMAPINFOHEADER structure. For more information on the BITMAPINFOHEADER structure, refer to the LEADTOOLS Raster Imaging C API Help.

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

Call IltmfVideoFormat::get_Height and IltmfVideoFormat::get_Width to get the height and width of the video format.

To get the bit count for the video format, call IltmfVideoFormat::get_BitCount.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For a C++ example, refer to IltmfVideoFormats::get_Count Example for C++.

Help Version 22.0.2022.4.6
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LEADTOOLS Media Foundation C API Help

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