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Add crop feature

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Add an option to crop the screen on the server. This allows to mirror
only part of the device screen.
This commit is contained in:
Romain Vimont 2018-08-09 19:12:27 +02:00
parent e85010fbc2
commit caa9e30004
11 changed files with 106 additions and 24 deletions
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24
server/src/main/java/com/genymobile/scrcpy/Server.java
View file

@ -1,5 +1,7 @@
package com.genymobile.scrcpy;
import android.graphics.Rect;
import java.io.IOException;
public final class Server {
@ -63,9 +65,31 @@ public final class Server {
boolean tunnelForward = Boolean.parseBoolean(args[2]);
options.setTunnelForward(tunnelForward);
if (args.length < 4) {
return options;
}
Rect crop = parseCrop(args[3]);
options.setCrop(crop);
return options;
}
private static Rect parseCrop(String crop) {
if (crop.isEmpty()) {
return null;
}
// input format: "width:height:x:y"
String[] tokens = crop.split(":");
if (tokens.length != 4) {
throw new IllegalArgumentException("Crop must contains 4 values separated by colons: \"" + crop + "\"");
}
int width = Integer.parseInt(tokens[0]);
int height = Integer.parseInt(tokens[1]);
int x = Integer.parseInt(tokens[2]);
int y = Integer.parseInt(tokens[3]);
return new Rect(x, y, x + width, y + height);
}
public static void main(String... args) throws Exception {
Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
@Override