scrcpy-android: mirror an Android device over wireless ADB0.1

Native Java app for Android 12+ that mirrors another Android
device over wireless ADB, forwarding video, audio, touch input,
and clipboard. Bundles a pinned scrcpy-server.jar and the
vendored libadb-android stack. Supports h264/h265/av1 video and
raw/opus audio with in-app codec selection. No NDK, no Kotlin.
Includes JVM unit tests and a Docker-based emulator e2e rig.

1 files changed, 93 insertions, 0 deletions

diff --git a/app/src/debug/res/layout/mirror.xml b/app/src/debug/res/layout/mirror.xml
new file mode 100644
index 0000000..5d0e845
--- /dev/null
+++ b/app/src/debug/res/layout/mirror.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Debug Mirror layout: TextureView, the same top status bar as
+     production, plus a bottom-left stats overlay that screencap can
+     capture (target host, video/audio/texture-update counts, last
+     forwarded event). The TextureView path is used because emulators
+     don't composite SurfaceView's hardware layer into screencap. -->
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#000000">
+
+    <TextureView
+        android:id="@+id/surface"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center"/>
+
+    <LinearLayout
+        android:id="@+id/status_bar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="top"
+        android:orientation="horizontal"
+        android:gravity="center_vertical"
+        android:padding="8dp"
+        android:background="#a0000000">
+
+        <TextView
+            android:id="@+id/status_text"
+            android:layout_width="0dp"
+            android:layout_weight="1"
+            android:layout_height="wrap_content"
+            android:textColor="#ffffff"
+            android:textSize="14sp"
+            android:fontFamily="monospace"
+            android:singleLine="true"
+            android:ellipsize="end"
+            android:text="@string/connecting"/>
+
+        <Button
+            android:id="@+id/record"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="8dp"
+            android:text="@string/record"/>
+
+        <Button
+            android:id="@+id/reconnect"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/reconnect"
+            android:visibility="gone"/>
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|start"
+        android:orientation="vertical"
+        android:padding="16dp"
+        android:background="#a0000000">
+
+        <TextView
+            android:id="@+id/overlay_target"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textColor="#ffffff"
+            android:textSize="16sp"
+            android:fontFamily="monospace"
+            android:text="target: ..."/>
+
+        <TextView
+            android:id="@+id/overlay_stats"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textColor="#aef0a0"
+            android:textSize="16sp"
+            android:fontFamily="monospace"
+            android:text="v=0  a=0"/>
+
+        <TextView
+            android:id="@+id/overlay_event"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textColor="#f0c060"
+            android:textSize="16sp"
+            android:fontFamily="monospace"
+            android:text="event: (idle)"/>
+
+    </LinearLayout>
+
+</FrameLayout>