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Add more descriptive exception to USBCameraCapture

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This commit is contained in:
Matt
2020-01-09 14:40:38 -08:00
parent f317e2fc83
commit c12b181aba
1 changed files with 7 additions and 0 deletions
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7
chameleon-server/src/main/java/com/chameleonvision/vision/camera/USBCameraCapture.java
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@@ -13,6 +13,7 @@ import org.opencv.core.Size;
import org.opencv.imgcodecs.Imgcodecs;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class USBCameraCapture implements CameraCapture {
@@ -30,6 +31,12 @@ public class USBCameraCapture implements CameraCapture {
cvSink = CameraServer.getInstance().getVideo(baseCamera);
properties = new USBCaptureProperties(baseCamera, config);
var videoModes = properties.getVideoModes();
if(videoModes.size() < 1) {
throw new VideoException("0 video modes are valid! Full list provided by camera: \n\n"
+ Arrays.toString(baseCamera.enumerateVideoModes()));
}
int videoMode = properties.videoModes.size() - 1 <= config.videomode ? config.videomode : 0;
setVideoMode(videoMode);
}