LEAD Video Text Overlay Transform

This is a MediaFoundatiotransform that performs text overlaying on a video stream. It supports a wide range of text options from font and wrapping to rotation and transparency. The transform exposes its functionality through both user and programming interfaces.

Transform Interface(s)

ILMFVTextOverlay , IMFTransform

Interface ID

IID_ILMFVTextOverlay

Input/Output Media Types

MFMediaType_Video
and the following subtypes: MFVideoFormat_RGB24,
MFVideoFormat_RGB8,
MFVideoFormat_YUY2,
MFVideoFormat_UYVY,
MEDIASUBTYPE_YUYV,
MEDIASUBTYPE_IYU2.

Transform CLSID

CLSID_LMFVTextOverlay

Property Page(s) CLSID

CLSID_LMFVTextOverlayPropertyPage, and CLSID_LMFVTextOverlayPropertyPage2

Transform category

MFT_CATEGORY_LEAD_VIDEO_PROC
MFT_CATEGORY_VIDEO_EFFECT

Executable

LMFVTOvly.dll

Header

ILMFVTOvly.h

Transform Attributes

LEAD Video Text Overlay Attributes

Platforms

Win 32, x64

LEAD Video Text Overlay Transform User Interface

You need to unlock the LEAD Video text Overlay Transform to use it in RELEASE mode.

For more information, refer to:

Evaluation Mechanism Overview

Help Version 19.0.2017.10.19
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