sigonasr2/SigShare
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Increase refresh rate and constantly submit frames

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Co-authored-by: sigonasr2 <sigonasr2@gmail.com>
This commit is contained in:
sigonasr2 2022-05-29 20:26:57 -05:00
parent 03fd8375c8
commit 8cbc0eb65f
4 changed files with 21 additions and 7 deletions
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bin/SigShare.jar
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bin/screenshot.jpg
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src/sig/SigShare.java
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@ -69,7 +69,7 @@ public class SigShare {
}*/ }*/
int frame=0; int frame=0;
while (true) { while (true) {
CaptureScreen(); CaptureScreen(SCREEN_WIDTH,SCREEN_HEIGHT);
FileInputStream stream = new FileInputStream(new File("screenshot.jpg")); FileInputStream stream = new FileInputStream(new File("screenshot.jpg"));
while (stream.available()>0) { while (stream.available()>0) {
clientOutput.writeByte(stream.read()); clientOutput.writeByte(stream.read());
@ -124,12 +124,12 @@ public class SigShare {
int frame=0; int frame=0;
int dashCount=0; int dashCount=0;
BufferedOutputStream stream = null;
while (true) while (true)
{ {
BufferedOutputStream stream = null;
while (in.available()>0) { while (in.available()>0) {
if (stream==null) { if (stream==null) {
System.out.println("Stream opened."); //System.out.println("Stream opened.");
stream=new BufferedOutputStream(new FileOutputStream(new File("screenshot_out.jpg"))); stream=new BufferedOutputStream(new FileOutputStream(new File("screenshot_out.jpg")));
} }
int val = in.read(); int val = in.read();
@ -145,8 +145,16 @@ public class SigShare {
stream.close(); stream.close();
stream=null; stream=null;
dashCount=0; dashCount=0;
out.writeChars("Done\r\n");
System.out.println("Frame "+frame+++" processed."); System.out.println("Frame "+frame+++" processed.");
BufferedImage i = ImageIO.read(new File("screenshot_out.jpg"));
if (i!=null) {
for (int y=0;y<i.getHeight();y++) {
for (int x=0;x<i.getWidth();x++) {
Panel.pixel[y*SCREEN_WIDTH+x]=i.getRGB(x,y);
}
}
}
out.writeChars("Done\r\n");
} }
} }
} }
@ -160,7 +168,7 @@ public class SigShare {
return; return;
} }
} }
private static void CaptureScreen() throws IOException { private static void CaptureScreen(int w, int h) throws IOException {
//BufferedImage screenshot = toBufferedImage(r.createScreenCapture(GraphicsEnvironment.getLocalGraphicsEnvironment().getMaximumWindowBounds()).getScaledInstance(w, h, Image.SCALE_DEFAULT)); //BufferedImage screenshot = toBufferedImage(r.createScreenCapture(GraphicsEnvironment.getLocalGraphicsEnvironment().getMaximumWindowBounds()).getScaledInstance(w, h, Image.SCALE_DEFAULT));
ImageOutputStream ios = ImageIO.createImageOutputStream(new File("screenshot.jpg")); ImageOutputStream ios = ImageIO.createImageOutputStream(new File("screenshot.jpg"));
@ -168,13 +176,19 @@ public class SigShare {
ImageWriter writer = iter.next(); ImageWriter writer = iter.next();
ImageWriteParam iwp = writer.getDefaultWriteParam(); ImageWriteParam iwp = writer.getDefaultWriteParam();
iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT); iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
iwp.setCompressionQuality(0.9f); iwp.setCompressionQuality(0.3f);
writer.setOutput(ios); writer.setOutput(ios);
writer.write(null, new IIOImage(r.createScreenCapture(GraphicsEnvironment.getLocalGraphicsEnvironment().getMaximumWindowBounds()),null,null),iwp); writer.write(null, new IIOImage(resizeImage(r.createScreenCapture(GraphicsEnvironment.getLocalGraphicsEnvironment().getMaximumWindowBounds()),w,h),null,null),iwp);
writer.dispose(); writer.dispose();
//return screenshot; //return screenshot;
} }
static BufferedImage resizeImage(BufferedImage originalImage, int targetWidth, int targetHeight) throws IOException {
Image resultingImage = originalImage.getScaledInstance(targetWidth, targetHeight, Image.SCALE_SMOOTH);
BufferedImage outputImage = new BufferedImage(targetWidth, targetHeight, BufferedImage.TYPE_INT_RGB);
outputImage.getGraphics().drawImage(resultingImage, 0, 0, null);
return outputImage;
}
public static BufferedImage toBufferedImage(Image img) public static BufferedImage toBufferedImage(Image img)
{ {
if (img instanceof BufferedImage) if (img instanceof BufferedImage)