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C# Example Using LEAD TextOverlay DirectShow Filter

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#1 Posted : Tuesday, August 16, 2005 1:14:15 PM(UTC)

Gabe

Groups: Registered, Tech Support
Posts: 46

Version: 14
Interface: DirectShow Filters
Sample Type: Download
Development Environment: Visual Basic 6.0
Keywords: Text Overlay video directshow filter com ltmmCaptureCtrl

VB6 Example Using LEAD TextOverlay Filter

This example shows you how to add the Text Overlay Filter to the video stream using the ltmmCaptureCtrl. Once added you can then get reference to the filter to modify its value programmatically. Look at the function AddFilterToStream to see how this is done. We first search through the capture control's list of available filters to find the Text Overlay Filter. Once you find the index of the filter you add it to the stream. Once added to the stream you can then get a reference to the filter and make modifications.
If you have any questions about this example, please contact support. Thanks,

File Attachment(s):

VB6-TextOverlay-VideoFilter.zip (11kb) downloaded 469 time(s).

Edited by moderator Tuesday, March 21, 2017 3:30:24 PM(UTC) | Reason: Not specified

Gabe
Developer Support
LEAD Technologies, Inc.


	Try the latest version of LEADTOOLS for free for 60 days by downloading the evaluation: https://www.leadtools.com/downloads Wanna join the discussion? Login to your LEADTOOLS Support account or Register a new forum account.

#2 Posted : Friday, October 9, 2009 7:42:45 AM(UTC)

bbaker

Groups: Registered
Posts: 10

Where do I find this example?

do you have it VB .net?

#3 Posted : Sunday, October 11, 2009 5:29:41 AM(UTC)

Maen Hasan

Groups: Registered, Tech Support
Posts: 1,326

Was thanked: 1 time(s) in 1 post(s)

You can download the example directly by using the following link:
http://support.leadtools.com/SupportPortal/CS/forums/2284/PostAttachment.aspx

Note that this example uses LEADTOOLS Multimedia v14 functions. If you are using a different version of LEADTOOLS, you will need to do some changes to the project.

About the VB.Net Example, which LEADTOOLS version are you using?
It should be easy to convert the LEADTOOLS Multimedia VB6 code to VB.Net, because the object model of our COM interfaces is similar when used in VB6 and .Net.

Note: LEADTOOLS Multimedia objects are COM controls. Since Visual Studio .NET has support for COM objects and ActiveX controls, our multimedia controls should work with it.

Thanks,
Maen Badwan
LEADTOOLS Technical Support

#4 Posted : Wednesday, March 14, 2012 12:34:09 AM(UTC)

Ibrahim

Groups: Guests
Posts: 3,022

Was thanked: 2 time(s) in 2 post(s)

I've updated this project to use the LEADTOOLS v17.5 in C# using Visual Studio 2008. This new update uses the Leadtools.Multimedia .NET assembly.

File Attachment(s):

NET_v175_TextOverlayVideoFilter_Capture.zip (14kb) downloaded 431 time(s).

#5 Posted : Sunday, September 30, 2012 8:08:07 AM(UTC)

Daoud

Groups: Registered
Posts: 256

I'm attaching a project that use C# with LEADTOOLS Multimedia v17.5 and LEADTOOLS Video Text Overlay Filter and a timer to change the string of the Overlay text. The project uses the timer with our PlayCtrl to display the current playback time position.

File Attachment(s):

NET_v175_TextOverlayVideoFilter_Play.zip (13kb) downloaded 400 time(s).

#6 Posted : Thursday, May 16, 2013 3:14:58 AM(UTC)

Maen Hasan

Groups: Registered, Tech Support
Posts: 1,326

Was thanked: 1 time(s) in 1 post(s)

I am attaching a small C# 2008 project that uses LEADTOOLS Multimedia v18 and shows how you can use our convert control with our TextOverlay Filter.

Thanks,
Maen Badwan
LEADTOOLS Technical Support

File Attachment(s):

NET_v18_TextOverlayVideoFilter_Convert.zip (15kb) downloaded 394 time(s).

#7 Posted : Tuesday, March 21, 2017 2:57:21 PM(UTC)

BonzoFestoon

Groups: Administrators
Posts: 27

Was thanked: 1 time(s) in 1 post(s)

Updated the project to LEADTOOLS Multimedia V19, Visual Studio 2015, C#.

File Attachment(s):

NET_v19_TextOverlayVideoFilter_Convert.zip (13kb) downloaded 383 time(s).

Gabriel Smith
LEAD Technologies, Inc.

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