int i=0; try { grabber.start(); IplImage img; while (true) {
public void start() throws Exception { for (FrameGrabber f : frameGrabbers) { f.start(); } } public void stop() throws Exception {
@Override public void start() throws FrameGrabber.Exception { grabber.start(); }
public void restart() throws Exception { stop(); start(); } public void flush() throws Exception {
import com.googlecode.javacv.FFmpegFrameGrabber; import com.googlecode.javacv.FrameGrabber; import com.googlecode.javacv.FrameGrabber.Exception; public class FrameReader { public static void main(String[] args) throws Exception { FrameGrabber grabber = new FFmpegFrameGrabber("hall_gray.avi"); grabber.start(); grabber.release(); return; } }
FrameGrabber grabber = new OpenCVFrameGrabber(0); // 1 for next camera try { grabber.start(); while (true) { img = grabber.grab(); if (img != null) { cvSaveImage((i++) + "-pic.jpg", img); // save image camview.setImage(convertToFxImage(img.getBufferedImage())); //show image on ImageView } } } catch (Exception e) {} return null;}}; new Thread(task).start();}
FrameGrabber grabber = new OpenCVFrameGrabber("sample.avi"); grabber.start(); double fps=grabber.getFrameRate();
FrameGrabber grabber = new VideoInputFrameGrabber(0); try { while (true) { grabber.start(); Thread.sleep(1000); IplImage img = grabber.grab(); if (img != null) { cvSaveImage(webcamPath, img); grabber.stop(); } } } catch (Exception e) { e.printStackTrace(); }
grabber.start(); IplImage frame = null;
grabber.start(); // initialize video capture IplImage frame = null;
try { vision = new FrameGrabber(); vision.start(); } catch (FrameGrabberException fge) {
videoGrabber.start(); } catch (com.googlecode.javacv.FrameGrabber.Exception e)
grabber.start(); IplImage img; while (true) {
FrameGrabber grabber1 = new FFmpegFrameGrabber(videoPath); FrameGrabber grabber2 = new FFmpegFrameGrabber(audioPath); grabber1.start(); grabber2.start(); FrameRecorder recorder = new FFmpegFrameRecorder(OutputPath, grabber1.getImageWidth(), grabber1.getImageHeight(), 2); recorder.setFormat("mp4"); recorder.setVideoQuality(1); recorder.setFrameRate(grabber1.getFrameRate()); recorder.setSampleRate(grabber2.getSampleRate()); recorder.start(); Frame frame1, frame2 = null; long timestamp = -2; int count = 0; boolean isFirstTime = false; boolean isFirstCheck = true; while ((frame1 = grabber1.grabFrame())!=null) { //frame1 = grabber1.grabFrame(); frame2 = grabber2.grabFrame(); recorder.record(frame1); recorder.record(frame2); } recorder.stop(); grabber1.stop(); grabber2.stop(); } catch (org.bytedeco.javacv.FrameGrabber.Exception e) { e.printStackTrace(); } catch (Exception e1) { }
int i=0; try { grabber.start(); IplImage img; while (true) {
int i=0; try { grabber.start(); IplImage img; while (true) {
FrameGrabber grabber = new FFmpegFrameGrabber("input.mp3"); grabber.start(); FrameGrabber grabber2 = new FFmpegFrameGrabber("input2.mp3"); grabber2.start(); FrameRecorder recorder = new FFmpegFrameRecorder("output.mp3", grabber.getAudioChannels()); recorder.setSampleFormat(grabber.getSampleFormat()); recorder.setSampleRate(grabber.getSampleRate()); recorder.start(); Frame frame; while ((frame = grabber.grabFrame()) != null) { recorder.record(frame); } while ((frame = grabber2.grabFrame()) != null) { recorder.record(frame); } recorder.stop(); grabber.stop(); grabber2.stop();
grabber = new OpenCVFrameGrabber(0); CvMemStorage storage = CvMemStorage.create(); grabber.start(); grabbedImage = grabber.grab(); while (frame.isVisible() && (grabbedImage = grabber.grab()) != null)