IltmfVideoFormat::put_Selected

#include "ltmf.h"

C Syntax

HRESULT IltmfVideoFormat_put_Selected(pVideoFormat, newVal)

C++ Syntax

HRESULT put_Selected(newVal)

IltmfVideoFormat *pVideoFormat;

pointer to an interface

VARIANT_BOOL newVal;

flag

Specifies whether the video format is currently selected.

Parameter Description
pVideoFormat Pointer to an IltmfVideoFormat Interface.
newVal Flag that specifies whether the video format is selected. Possible values are:
  Value Description
  VARIANT_TRUE Set this video format as the current selection.
  VARIANT_FALSE No effect.

Returns

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_Selected to retrieve the current video format selection status.

If the format is currently selected, changing its selection state will have no effect. One format must be selected at any time.

Required DLLs and Libraries

LTMF

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64

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