IltmfConvert::get_VideoWindowTop

Summary

Retrieves the top position of the video preview window, in pixels.

Syntax

#include "ltmf.h"

Parameters

IltmfConvert *pConvert

Pointer to an IltmfConvert interface.

long *pVal

Pointer to a variable to be updated with the top position of the video preview window, in pixels. The value is relative to the VideoWindowFrame.

Returns

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.

See Also

Functions

• IltmfConvert::get_VideoWindowHeight
• IltmfConvert::get_VideoWindowLeft
• IltmfConvert::get_VideoWindowWidth
• IltmfConvert::get_VideoHeight
• IltmfConvert::get_VideoWidth
• IltmfConvert::put_VideoWindowSizeMode

Topics

• Media Foundation Function Group

Example

For a C++ example, refer to IltmfConvert::SaveStillBitmap