public static void stop() { try { Thread.sleep(5000); FrameGrabbingControl fgc = (FrameGrabbingControl) player.getControl("javax.media.control.FrameGrabbingControl"); Buffer buf = fgc.grabFrame(); BufferToImage btoi = new BufferToImage((VideoFormat) buf.getFormat()); player.stop(); Image img = btoi.createImage(buf); int w = img.getWidth(null); int h = img.getHeight(null); BufferedImage bi = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB); Graphics2D g2 = bi.createGraphics(); g2.drawImage(img, 0, 0, null); g2.dispose(); try { ImageIO.write(bi, "jpg", new File("C:/ii.jpg")); } catch (IOException ex) { Logger.getLogger(Capture_video.class.getName()).log(Level.SEVERE, null, ex); } } catch (InterruptedException ex) { Logger.getLogger(Capture_video.class.getName()).log(Level.SEVERE, null, ex); } }
public void captureImage() { String savepath = this.saveDirectory + "\\cam" + this.getDateFormatNow("yyyyMMdd_HHmmss-S") + ".jpg"; System.out.println("Capturing current image to " + savepath); // Grab a frame FrameGrabbingControl fgc = (FrameGrabbingControl) player.getControl("javax.media.control.FrameGrabbingControl"); buf = fgc.grabFrame(); // Convert it to an image btoi = new BufferToImage((VideoFormat) buf.getFormat()); img = btoi.createImage(buf); // save image saveJPG(img, savepath); // show the image // imgpanel.setImage(img); // images.add(img); images.add(savepath); if (images_lastadded.size() >= lastadded_max) { // Remove last images_lastadded.remove(images_lastadded.size() - 1); } images_lastadded.add(0, images.size() - 1); images_nevershown.add(0, images.size() - 1); forceNewImage(); }
public int process(Buffer inBuffer, Buffer outBuffer) { try { if (frameConverter == null) { frameConverter = new BufferToImage((VideoFormat) inBuffer.getFormat()); } // Convert the Buffer to an AWT Image. Image frameImage = frameConverter.createImage(inBuffer); // Derive a JAI image from the AWT image. PlanarImage jaiImage = JAI.create("AWTImage", frameImage); int index; boolean emboss = false; if (control != null) { index = control.getEffectIndex(); if (control.getEffectName().equals("None")) { outBuffer.setData(inBuffer.getData()); outBuffer.setFormat(inBuffer.getFormat()); outBuffer.setFlags(inBuffer.getFlags()); outBuffer.setLength(inBuffer.getLength()); return BUFFER_PROCESSED_OK; } if (control.getEffectName().equals("Emboss")) { emboss = true; // Special case } } else index = 0; if (kernels[index] == null) { kernels[index] = new KernelJAI(3, 3, matrices[index]); } jaiImage = JAI.create("convolve", jaiImage, kernels[index]); if (emboss) { // add 128 to make it brighter double[] constants = new double[] {128., 128., 128.}; ParameterBlock pb = new ParameterBlock(); pb.addSource(jaiImage); pb.add(constants); jaiImage = JAI.create("addconst", pb, null); } // Now convert the image to a buffer BufferedImage bim = jaiImage.getAsBufferedImage(); Buffer out = ImageToBuffer.createBuffer(bim, 15.F); if (out == null) { if (debug) { System.out.println("ImageToBuffer returned null"); } return BUFFER_PROCESSED_FAILED; } outBuffer.setData(out.getData()); outBuffer.setFormat(out.getFormat()); outBuffer.setFlags(out.getFlags()); outBuffer.setLength(out.getLength()); } catch (Exception e) { System.err.println(e); return BUFFER_PROCESSED_FAILED; } catch (Error e) { System.err.println(e); return BUFFER_PROCESSED_FAILED; } return BUFFER_PROCESSED_OK; }
@Override public byte[] getFrameData() { Buffer buffer = frameGrabbingControl.grabFrame(); BufferedImage image = (BufferedImage) imageConverter.createImage(buffer); return null; }