[英]Gettin Error using high pixel camera in javacv?
我在運行程序時遇到錯誤,錯誤如下
com.googlecode.javacv.FrameGrabber$Exception: videoInput.getPixels() Error: Could not get pixels.
at com.googlecode.javacv.VideoInputFrameGrabber.grab(VideoInputFrameGrabber.java:168)
at Robot.run(Robot.java:107)
at java.lang.Thread.run(Unknown Source)
***** VIDEOINPUT LIBRARY - 0.1995 - TFW07 *****
SETUP: Setting up device 0
SETUP: HD Pro Webcam C920
SETUP: Couldn't find preview pin using SmartTee
SETUP: Capture callback set
SETUP: Device is setup and ready to capture.
並在以下行中顯示錯誤
rameGrabber抓手= new VideoInputFrameGrabber(0); // 1個用於下一個攝像頭
grabber.start();
IplImage img = null;
while (true) {
long sleepTime= (long)((100000 / 60));
Thread.sleep(sleepTime);
img = grabber.grab();//gettin error on this line..
我對此也有類似的問題。 答案是在這個論壇中( https://groups.google.com/forum/#!msg/javacv/yD99RSl7oCI/KQIRoOIqcK4J )
嘗試使用javaCV.OpenCVFrameGrabber而不是VideoInputFrameGrabber。
更改“ FrameGrabber抓取器= new VideoInputFrameGrabber(0);”行。 //下一台相機為1”
到'FrameGrabber抓取器=新的OpenCVFrameGrabber(0); //下一台相機為1”
現在它每次都對我有用。
希望能幫助到你!
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