IltmmConvert::get_VideoHeight

#include "ltmm.h"

C Syntax

HRESULT IltmmConvert__get_VideoHeight(pConvert, pVal)

C++ Syntax

HRESULT get_VideoHeight(pVal)

 

IltmmConvert *pConvert;

/* pointer to an interface */

long *pVal;

/* current video height */

Retrieves the current video height, in pixels.

Parameter

Description

pConvert

Pointer to an IltmmConvert interface.

pVal

Pointer to a variable to be updated with the current video height, 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 DirectShow documentation.

Comments

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

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files You Must Include With Your Application.

See Also

Elements:

IltmmConvert::get_VideoWindowHeight, IltmmConvert::get_VideoWindowLeft, IltmmConvert::get_VideoWindowTop, IltmmConvert::get_VideoWindowWidth, IltmmConvert::put_VideoWindowSizeMode

Topics:

Multimedia Function Group

Example

For a C example, refer to IltmmConvert::get_EnableStillCapture

For a C++ example, refer to IltmmConvert::get_EnableStillCapture