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Add --angle

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Add an option to rotate the video content by a custom angle.

Fixes #4135 <https://github.com/Genymobile/scrcpy/issues/4135>
Fixes #4345 <https://github.com/Genymobile/scrcpy/issues/4345>
Refs #4658 <https://github.com/Genymobile/scrcpy/pull/4658>
PR #5455 <https://github.com/Genymobile/scrcpy/pull/5455>
This commit is contained in:
Romain Vimont 2024-11-15 19:17:04 +01:00
commit adb674a5c8
15 changed files with 62 additions and 0 deletions
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8
server/src/main/java/com/genymobile/scrcpy/Options.java
View file

@ -34,6 +34,7 @@ public class Options {
private int videoBitRate = 8000000;
private int audioBitRate = 128000;
private float maxFps;
private float angle;
private boolean tunnelForward;
private Rect crop;
private boolean control = true;
@ -127,6 +128,10 @@ public class Options {
return maxFps;
}
public float getAngle() {
return angle;
}
public boolean isTunnelForward() {
return tunnelForward;
}
@ -349,6 +354,9 @@ public class Options {
case "max_fps":
options.maxFps = parseFloat("max_fps", value);
break;
case "angle":
options.angle = parseFloat("angle", value);
break;
case "tunnel_forward":
options.tunnelForward = Boolean.parseBoolean(value);
break;

4
server/src/main/java/com/genymobile/scrcpy/video/CameraCapture.java
View file

@ -62,6 +62,7 @@ public class CameraCapture extends SurfaceCapture {
private final boolean highSpeed;
private final Rect crop;
private final Orientation captureOrientation;
private final float angle;
private String cameraId;
private Size captureSize;
@ -88,6 +89,7 @@ public class CameraCapture extends SurfaceCapture {
this.crop = options.getCrop();
this.captureOrientation = options.getCaptureOrientation();
assert captureOrientation != null;
this.angle = options.getAngle();
}
@Override
@ -131,6 +133,8 @@ public class CameraCapture extends SurfaceCapture {
filter.addOrientation(captureOrientation);
}
filter.addAngle(angle);
transform = filter.getInverseTransform();
videoSize = filter.getOutputSize().limit(maxSize).round8();
}

3
server/src/main/java/com/genymobile/scrcpy/video/NewDisplayCapture.java
View file

@ -52,6 +52,7 @@ public class NewDisplayCapture extends SurfaceCapture {
private final Rect crop;
private final boolean captureOrientationLocked;
private final Orientation captureOrientation;
private final float angle;
private VirtualDisplay virtualDisplay;
private Size videoSize;
@ -70,6 +71,7 @@ public class NewDisplayCapture extends SurfaceCapture {
this.captureOrientationLocked = options.getCaptureOrientationLock() != Orientation.Lock.Unlocked;
this.captureOrientation = options.getCaptureOrientation();
assert captureOrientation != null;
this.angle = options.getAngle();
}
@Override
@ -122,6 +124,7 @@ public class NewDisplayCapture extends SurfaceCapture {
}
filter.addOrientation(displayRotation, captureOrientationLocked, captureOrientation);
filter.addAngle(angle);
eventTransform = filter.getInverseTransform();

3
server/src/main/java/com/genymobile/scrcpy/video/ScreenCapture.java
View file

@ -33,6 +33,7 @@ public class ScreenCapture extends SurfaceCapture {
private final Rect crop;
private Orientation.Lock captureOrientationLock;
private Orientation captureOrientation;
private final float angle;
private DisplayInfo displayInfo;
private Size videoSize;
@ -55,6 +56,7 @@ public class ScreenCapture extends SurfaceCapture {
this.captureOrientation = options.getCaptureOrientation();
assert captureOrientationLock != null;
assert captureOrientation != null;
this.angle = options.getAngle();
}
@Override
@ -92,6 +94,7 @@ public class ScreenCapture extends SurfaceCapture {
boolean locked = captureOrientationLock != Orientation.Lock.Unlocked;
filter.addOrientation(displayInfo.getRotation(), locked, captureOrientation);
filter.addAngle(angle);
transform = filter.getInverseTransform();
videoSize = filter.getOutputSize().limit(maxSize).round8();

8
server/src/main/java/com/genymobile/scrcpy/video/VideoFilter.java
View file

@ -95,4 +95,12 @@ public class VideoFilter {
}
addOrientation(captureOrientation);
}
public void addAngle(double cwAngle) {
if (cwAngle == 0) {
return;
}
double ccwAngle = -cwAngle;
transform = AffineMatrix.rotate(ccwAngle).withAspectRatio(size).fromCenter().multiply(transform);
}
}