IltmfConvert::get_VideoWindowWidth

#include "ltmf.h"

C Syntax

HRESULT IltmfConvert_get_VideoWindowWidth(pConvert, pVal)

C++ Syntax

HRESULT get_VideoWindowWidth(pVal)

IltmfConvert *pConvert;

pointer to an interface

long *pVal;

width of the video window

Retrieves the width of the video preview window, in pixels.

Parameter

Description

pConvert

Pointer to an IltmfConvert interface.

pVal

Pointer to a variable to be updated with the width of the video preview window, in pixels.

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

Use the IltmfConvert::get_VideoHeight function to retrieve the current video height, in pixels. Use the IltmfConvert::get_VideoWidth function to retrieve the current video width, in pixels. Use the IltmfConvert::get_VideoWindowHandle function to retrieve the handle to the current video preview window. Use the IltmfConvert::get_VideoWindowHeight function to retrieve the height of the video preview window, in pixels. Use the IltmfConvert::get_VideoWindowLeft function to retrieve the left position of the video preview window, in pixels. Use the IltmfConvert::get_VideoWindowWidth function to retrieve the width of the video preview window, in pixels. Use the IltmfConvert::get_VideoWindowTop function to retrieve the top of the video preview window, in pixels.

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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