Create Thumbnail in Video in Spring and ffmpeg

import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import javax.imageio.ImageIO; import org.jcodec.api.FrameGrab; import org.jcodec.api.JCodecException; import org.jcodec.common.model.Picture; import org.jcodec.scale.AWTUtil; public class VideoThumbTaker { private String VIDEO_THUMBNAIL_FOLDER_NAME = "thumbnail"; private String UPLOAD_DIRECTORY = "D:/images/" protected String ffmpegApp; public VideoThumbTaker(String ffmpegApp) { this.ffmpegApp = ffmpegApp; } public static String captureImage(String inputFile, int organizationId) throws Exception, IOException, JCodecException { String filename = Constants.VIDEO_THUMBNAIL_FILE_PREFIX+System.currentTimeMillis()+".png"; int frameNumber = 1; Picture picture = FrameGrab.getFrameFromFile(new File(inputFile), frameNumber); BufferedImage bufferedImage = AWTUtil.toBufferedImage(picture); ImageIO.write(bufferedImage, "png", new File(UPLOAD_DIRECTORY+"/"+VIDEO_THUMBNAIL_FOLDER_NAME+"/" + filename)); return "o"+organizationId+"/"+VIDEO_THUMBNAIL_FOLDER_NAME+"/" + filename; } }