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);
}
}
@Override
public void update(GameContainer gameContainer, StateBasedGame stateBasedGame, int delta)
throws SlickException {
super.update(gameContainer, stateBasedGame, delta);
rotation += (targetrotation - rotation) / rotationEase;
tandwiel1.setRotation(rotation);
tandwiel2.setRotation((float) ((float) -(rotation * 1.818181818181818) + 16.36363636363636));
spinner.setRotation(rotation);
if (frameGrabber != null && updateCamera) {
updateCamera = false;
buffer = frameGrabber.grabFrame();
awtFrame = new BufferToImage((VideoFormat) buffer.getFormat()).createImage(buffer);
BufferedImage bufferedImage =
new BufferedImage(
awtFrame.getWidth(null), awtFrame.getHeight(null), BufferedImage.TYPE_INT_RGB);
bufferedImage.createGraphics().drawImage(awtFrame, 0, 0, this);
baseImage = bufferedImage;
try {
texture = BufferedImageUtil.getTexture("", baseImage);
webcamFeed.setTexture(texture);
} catch (IOException e) {
logger.error(e);
}
}
calculatePulse();
}
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();
}
private void newImage(Buffer buffer) {
Object data = buffer.getData();
if (!(data instanceof int[])) return;
RGBFormat format = (RGBFormat) buffer.getFormat();
DirectColorModel dcm =
new DirectColorModel(
format.getBitsPerPixel(),
format.getRedMask(),
format.getGreenMask(),
format.getBlueMask());
sourceImage =
new MemoryImageSource(
format.getLineStride(),
format.getSize().height,
dcm,
(int[]) data,
0,
format.getLineStride());
sourceImage.setAnimated(true);
sourceImage.setFullBufferUpdates(true);
if (component != null) {
destImage = component.createImage(sourceImage);
component.prepareImage(destImage, component);
}
}
/**
* Blocks and reads into a <tt>Buffer</tt> from this <tt>PullBufferStream</tt>.
*
* @param buffer the <tt>Buffer</tt> this <tt>PullBufferStream</tt> is to read into
* @throws IOException if an I/O error occurs while this <tt>PullBufferStream</tt> reads into the
* specified <tt>Buffer</tt>
* @see AbstractVideoPullBufferStream#doRead(Buffer)
*/
@Override
protected void doRead(Buffer buffer) throws IOException {
/*
* Determine the Format in which we're expected to output. We cannot
* rely on the Format always being specified in the Buffer because it is
* not its responsibility, the DataSource of this ImageStream knows the
* output Format.
*/
Format format = buffer.getFormat();
if (format == null) {
format = getFormat();
if (format != null) buffer.setFormat(format);
}
if (format instanceof AVFrameFormat) {
Object o = buffer.getData();
AVFrame frame;
if (o instanceof AVFrame) frame = (AVFrame) o;
else {
frame = new AVFrame();
buffer.setData(frame);
}
AVFrameFormat avFrameFormat = (AVFrameFormat) format;
Dimension size = avFrameFormat.getSize();
ByteBuffer data = readScreenNative(size);
if (data != null) {
if (frame.avpicture_fill(data, avFrameFormat) < 0) {
data.free();
throw new IOException("avpicture_fill");
}
} else {
/*
* This can happen when we disconnect a monitor from computer
* before or during grabbing.
*/
throw new IOException("Failed to grab screen.");
}
} else {
byte[] bytes = (byte[]) buffer.getData();
Dimension size = ((VideoFormat) format).getSize();
bytes = readScreen(bytes, size);
buffer.setData(bytes);
buffer.setOffset(0);
buffer.setLength(bytes.length);
}
buffer.setHeader(null);
buffer.setTimeStamp(System.nanoTime());
buffer.setSequenceNumber(seqNo);
buffer.setFlags(Buffer.FLAG_SYSTEM_TIME | Buffer.FLAG_LIVE_DATA);
seqNo++;
}
/** Processes the data and renders it to a component */
public synchronized int process(Buffer buffer) {
if (component == null) return BUFFER_PROCESSED_FAILED;
Format inf = buffer.getFormat();
if (inf == null) return BUFFER_PROCESSED_FAILED;
if (inf != inputFormat || !buffer.getFormat().equals(inputFormat)) {
if (setInputFormat(inf) != null) return BUFFER_PROCESSED_FAILED;
}
Object data = buffer.getData();
if (!(data instanceof int[])) return BUFFER_PROCESSED_FAILED;
if (lastBuffer != buffer) {
lastBuffer = buffer;
newImage(buffer);
}
sourceImage.newPixels(0, 0, inWidth, inHeight);
Graphics g = component.getGraphics();
if (g != null) {
if (reqBounds == null) {
bounds = component.getBounds();
bounds.x = 0;
bounds.y = 0;
} else bounds = reqBounds;
g.drawImage(
destImage,
bounds.x,
bounds.y,
bounds.width,
bounds.height,
0,
0,
inWidth,
inHeight,
component);
}
return BUFFER_PROCESSED_OK;
}
@Override
public void read(Buffer buffer) throws IOException {
pbs.read(buffer);
// Remap the time stamps so it won't wrap around
// while changing to a new file.
if (buffer.getTimeStamp() != Buffer.TIME_UNKNOWN) {
long diff = buffer.getTimeStamp() - lastTS;
lastTS = buffer.getTimeStamp();
if (diff > 0) timeStamp += diff;
buffer.setTimeStamp(timeStamp);
}
// If this track is to be used as the master time base,
// we'll need to compute the master time based on this track.
if (useAsMaster) {
if (buffer.getFormat() instanceof AudioFormat) {
AudioFormat af = (AudioFormat) buffer.getFormat();
masterAudioLen += buffer.getLength();
long t = af.computeDuration(masterAudioLen);
if (t > 0) {
masterTime = t;
} else {
masterTime = buffer.getTimeStamp();
}
} else {
masterTime = buffer.getTimeStamp();
}
}
if (buffer.isEOM()) {
tInfo.done = true;
if (!ds.handleEOM(tInfo)) {
// This is not the last processor to be done.
// We'll need to un-set the EOM flag.
buffer.setEOM(false);
buffer.setDiscard(true);
}
}
}
@Override
public int process(Buffer input, Buffer output) {
if (!checkInputBuffer(input)) {
return BUFFER_PROCESSED_FAILED;
}
if (isEOM(input)) {
propagateEOM(output); // TODO: what about data? can there be any?
return BUFFER_PROCESSED_OK;
}
try {
// TODO: this is very inefficient - it allocates a new byte array
// (or more) every time
final ByteArrayInputStream is =
new ByteArrayInputStream((byte[]) input.getData(), input.getOffset(), input.getLength());
final BufferedImage image = ImageIO.read(is);
is.close();
final Buffer b =
ImageToBuffer.createBuffer(image, ((VideoFormat) outputFormat).getFrameRate());
output.setData(b.getData());
output.setOffset(b.getOffset());
output.setLength(b.getLength());
output.setFormat(b.getFormat()); // TODO: this is a bit hacky, this
// format will be more specific
// than the actual set output
// format, because now we know what
// ImageIO gave us for a
// BufferedImage as far as pixel
// masks, etc.
return BUFFER_PROCESSED_OK;
} catch (IOException e) {
output.setDiscard(true);
output.setLength(0);
return BUFFER_PROCESSED_FAILED;
}
}
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;
}
/** Write the buffer to the SourceDataLine. */
public int process(Buffer buffer) {
// if we need to convert the format, do so using the codec.
if (codec != null) {
final int codecResult = codec.process(buffer, codecBuffer);
if (codecResult == BUFFER_PROCESSED_FAILED) return BUFFER_PROCESSED_FAILED;
if (codecResult == OUTPUT_BUFFER_NOT_FILLED) return BUFFER_PROCESSED_OK;
buffer = codecBuffer;
}
int length = buffer.getLength();
int offset = buffer.getOffset();
final Format format = buffer.getFormat();
final Class type = format.getDataType();
if (type != Format.byteArray) {
return BUFFER_PROCESSED_FAILED;
}
final byte[] data = (byte[]) buffer.getData();
final boolean bufferNotConsumed;
final int newBufferLength; // only applicable if bufferNotConsumed
final int newBufferOffset; // only applicable if bufferNotConsumed
if (NON_BLOCKING) {
// TODO: handle sourceLine.available(). This code currently causes choppy audio.
if (length > sourceLine.available()) {
// we should only write sourceLine.available() bytes, then return INPUT_BUFFER_NOT_CONSUMED.
length = sourceLine.available(); // don't try to write more than available
bufferNotConsumed = true;
newBufferLength = buffer.getLength() - length;
newBufferOffset = buffer.getOffset() + length;
} else {
bufferNotConsumed = false;
newBufferLength = length;
newBufferOffset = offset;
}
} else {
bufferNotConsumed = false;
newBufferLength = 0;
newBufferOffset = 0;
}
if (length == 0) {
logger.finer("Buffer has zero length, flags = " + buffer.getFlags());
}
// make sure all the bytes are written.
while (length > 0) {
// logger.fine("Available: " + sourceLine.available());
// logger.fine("length: " + length);
// logger.fine("sourceLine.getBufferSize(): " + sourceLine.getBufferSize());
final int n =
sourceLine.write(
data, offset, length); // TODO: this can block for a very long time if it doesn't
if (n >= length) break;
else if (n == 0) {
// TODO: we could choose to handle a write failure this way,
// assuming that it is considered legal to call stop while process is being called.
// however, that seems like a bad idea in general.
// if (!sourceLine.isRunning())
// {
// buffer.setLength(offset);
// buffer.setOffset(length);
// return INPUT_BUFFER_NOT_CONSUMED; // our write was interrupted.
// }
logger.warning(
"sourceLine.write returned 0, offset="
+ offset
+ "; length="
+ length
+ "; available="
+ sourceLine.available()
+ "; frame size in bytes"
+ sourceLine.getFormat().getFrameSize()
+ "; sourceLine.isActive() = "
+ sourceLine.isActive()
+ "; "
+ sourceLine.isOpen()
+ "; sourceLine.isRunning()="
+ sourceLine.isRunning());
return BUFFER_PROCESSED_FAILED; // sourceLine.write docs indicate that this will only happen
// if there is an error.
} else {
offset += n;
length -= n;
}
}
if (bufferNotConsumed) {
// return INPUT_BUFFER_NOT_CONSUMED if not all bytes were written
buffer.setLength(newBufferLength);
buffer.setOffset(newBufferOffset);
return INPUT_BUFFER_NOT_CONSUMED;
}
if (buffer.isEOM()) {
// TODO: the proper way to do this is to implement Drainable, and let the processor call our
// drain method.
sourceLine
.drain(); // we need to ensure that the media finishes playing, otherwise the EOM event
// will
// be posted before the media finishes playing.
}
return BUFFER_PROCESSED_OK;
}
