For devices which has a shutter button or support external software triggering, the class also allows to do snapshots.Both video size and snapshot size can be configured.It would have been better if you would have taken the sample from Brian and modified this instead of writing your sample very limited demo which additionally is written in ugly Visual Basic.If I understand correctly you wrote this project to preview and save a video file at the same time by adding a Smart Tee filter.If a method is invalid it will usually return a '-1'. It simply stores the values that can be adjusted by the user in global variables allowing the camera properties to be reset to their original state.This is useful in case adjustments are made that the user does not want to save.Without using a thread safe call a cross thread exception will be thrown as an invoke will be required. A majority of the variables gathered from this method are simply displayed in the richtextbox on the form.
Capture EMGU Reference EMGU CV_PROP Reference Open CV Reference Source Code V2.0 The following example shows the use of the Capture function within EMGU.
It is easy to add additional support for other settings, these will be made available in future iterations of the example.
There are only a few variables in the example separated into two regions the first is a thread safe method to display the image in a picture box.
This example will show an example of web camera capture as well as reading and setting properties of the camera.
Only some function is available in this version to demonstrate the methods available to the user. The key difference from this example and the Capture: Camera - Legacy example is that the acquisition of frames is controlled by it's own thread.