LEAD Video Text Overlay Transform

This is a Media Foundation Transform 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.

Resource Type Name
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

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