TVideoGrabber records MP4 files in two ways: 1. MP4 recording with the Microsoft / GPU codecs The H.264 encoder is selected in the VideoCompressors list,…
Symptom The frame grabber is enabled and VideoProcessing_Brightness, VideoProcessing_Contrast or VideoProcessing_GrayScale are set, but the bitmap received in the OnFrameBitmap event is not adjusted. This…
Why the camera does not appear in OBS Studio or VLC Allied Vision cameras (Alvium USB3, Alvium GigE, Mako, Manta, Prosilica GT…) are machine vision…
The Datastead RTSP/RTMP/HTTP/ONVIF Source filter includes an audio sink filter named “Datastead Audio To Backchannel” that is able to receive the audio stream from a…
– open Eurekalog project’s options – go to Code -> Hooks – browse “Low-level injection hooks” – select “Allow for current module only”
First make a backup copy of your project. There are usually 2 problems when upgrading an old project: 1. a mix between old and new…
Check the following points: Note: the AudioPeakEvent property is obsolete, it no longer has any effect. If the problem remains, please contact the support, with…
The WinForms/WPF Toolbox no longer supports automatic discovery of controls for .NET 8, the dynamic control discovery is supported only by the NET Framework 4.x.…
Using the TVideoGrabber SDK with the Multipurpose Encoder installed, e.g. to increase the volume by 6dB, set: VideoGrabber.SetFFmpegAudioFilter (0, ‘volume’, ‘6dB’); or VideoGrabber.SetFFmpegAudioFilter (0, ‘volume’,…
Verify that the camera is allowed to be used by apps:– Go to Windows settings -> Privacy & Security -> App Permissions -> Camera– toggle…