IltmmCapture::get_VideoCaptureSizes

Summary

Retrieves the video device's capture size collection object.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmCapture_get_VideoCaptureSizes(pCapture, pVal)
C++ HRESULT get_VideoCaptureSizes(pVal)

Parameters

IltmmCapture *pCapture

Pointer to an IltmmCapture interface.

IltmmCaptureSizes **pVal

Pointer to a variable that receives the video device's capture size collection interface pointer.

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

The returned IltmmCaptureSizes interface is used to enumerate the available video sizes, and to select a size for capture. See IltmmCaptureSizes for details.

If the method succeeds, the caller must free the returned interface pointer by calling the interface's Release method.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Example
C Selecting ltmmCapture Object Sizes
C++ Selecting ltmmCapture Object Sizes
Help Version 22.0.2023.1.26
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.