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HOW TO: Grab and Process Frames using LTMM (LEADTOOLS 19)

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#1 Posted : Friday, November 3, 2017 4:53:51 PM(UTC)

Walter

Groups: Tech Support
Posts: 366

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Was thanked: 4 time(s) in 4 post(s)

The attached Visual Studio 2017 project contains updated C# and VB.NET examples of how to use the LEADTOOLS Imaging Pro and Multimedia version 19 SDKs with the LEAD Video Callback filter. The project combines two earlier examples to show different example implementations. The original projects can be found here:
https://www.leadtools.com/support/forum/posts/t7474-HOW-TO--Grab-and-Process-Frames-using-LTMM

Both examples are using the LEADTOOLS ConvertCtrl, but the C# code simply flips the source video and outputs and uncompressed AVI. The VB.NET code uses still imaging features to save out each frame as a JPEG.

To run this project, please extract it to the following directory:
C:\LEADTOOLS 19\Examples\posts\t12344

File Attachment(s):

CS_LMVCallback.zip (29kb) downloaded 586 time(s).

Walter Bates
Senior Support Engineer
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 : Monday, March 30, 2020 8:03:42 AM(UTC)

Luke Duvall

Luke Duvall

Groups: Registered, Tech Support, Administrators
Posts: 34

Updated Project to LEADTOOLS Version 20 using Visual Studio 2019

File Attachment(s):

CS_LMVCallback.zip (29kb) downloaded 39 time(s).

Luke Duvall
Developer Support Engineer
LEAD Technologies, Inc.

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