利用javacv制作极简视频播放器
利用javacv制作极简视频播放器
import org.bytedeco.javacv.CanvasFrame;
import org.bytedeco.javacv.FFmpegFrameGrabber;
import org.bytedeco.javacv.Frame;
import org.bytedeco.javacv.FrameGrabber;
public class VideoPlayer {
public static void main(String[] args) {
String filePath = args[0];
FFmpegFrameGrabber grabber = new FFmpegFrameGrabber(filePath);
try {
grabber.start();
CanvasFrame canvasFrame = new CanvasFrame("video Player");
canvasFrame.setCanvasSize(grabber.getImageWidth(), grabber.getImageHeight());
Frame frame = null;
while ((frame = grabber.grabFrame()) != null) {
canvasFrame.showImage(frame);
try {
Thread.sleep(24); //停顿
} catch (InterruptedException e) {
e.printStackTrace();
}
}
canvasFrame.dispose();
grabber.stop();
} catch (FrameGrabber.Exception e) {
e.printStackTrace();
}
}
}
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