alexei.dolgolyov
fd62db1720
Enable audio-reactive lighting on the Android-TV build. A push-based AndroidAudioEngine captures system playback audio via AudioPlaybackCapture (API 29+), reusing the existing MediaProjection token, and feeds PCM into the unchanged AudioAnalyzer pipeline. No new Python deps; no Chaquopy/pip changes (numpy already bundled). - Python: android_audio_engine.py — module-level queue + configure/ push_samples/shutdown mirroring mediaprojection_engine; AndroidAudioEngine (priority 100) registered behind a guarded import. push_samples copies and defensively trims/clamps each block so the analyzer can't crash on variable-length or non-frame-divisible PCM. - Kotlin: AudioCapture.kt — AudioRecord + AudioPlaybackCaptureConfiguration, fixed chunk-size block framing, little-endian float32, mic fallback; reads back the actual negotiated channel/sample rate. PythonBridge gains configureAudio/pushAudio/shutdownAudio with a cached module handle. - Wiring: CaptureService starts/stops AudioCapture in the MediaProjection path (gated on API>=29 + RECORD_AUDIO + live projection); MainActivity requests RECORD_AUDIO; manifest declares it. Degrades gracefully when denied; root path stays audio-less by design. - Tests: 13 desktop-CI tests incl. an over-length/non-divisible regression guard that exercises the full read_chunk -> AudioAnalyzer.analyze path.
130 lines
6.6 KiB
XML
130 lines
6.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools">
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<!-- BLE scanning and connecting — API ≥31 uses granular permissions;
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older releases need BLUETOOTH + ACCESS_FINE_LOCATION for scanning.
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neverForLocation avoids the location permission dialog on API 31+. -->
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<uses-permission android:name="android.permission.BLUETOOTH"
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android:maxSdkVersion="30" />
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<uses-permission android:name="android.permission.BLUETOOTH_ADMIN"
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android:maxSdkVersion="30" />
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<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"
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android:maxSdkVersion="30" />
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<uses-permission android:name="android.permission.BLUETOOTH_SCAN"
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android:usesPermissionFlags="neverForLocation"
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tools:targetApi="s" />
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<uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
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<!-- BLE hardware — required=false so non-BT boxes still install. -->
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<uses-feature
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android:name="android.hardware.bluetooth_le"
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android:required="false" />
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<!-- Network access for WLED HTTP/UDP, web UI, MQTT -->
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<uses-permission android:name="android.permission.INTERNET" />
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<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
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<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
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<!-- Foreground service permissions.
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FOREGROUND_SERVICE_MEDIA_PROJECTION: required on API 34+ for the
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MediaProjection capture path.
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FOREGROUND_SERVICE_SPECIAL_USE: required on API 34+ for the root
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screenrecord capture path (it doesn't use MediaProjection).
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Both are declared because the service may run in either mode. -->
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<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
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<uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION" />
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<uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
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<!-- POST_NOTIFICATIONS for Android 13+ foreground service notification -->
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<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
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<!-- RECORD_AUDIO for on-device system-playback capture (AudioPlaybackCapture,
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API 29+) feeding audio-reactive lighting. Runtime "dangerous" permission,
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requested in MainActivity; capture degrades gracefully when denied.
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Playback capture runs under the existing mediaProjection FGS type, so no
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FOREGROUND_SERVICE_MICROPHONE / microphone FGS type is needed (that would
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only be required if the mic-fallback path ran inside the service). -->
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<uses-permission android:name="android.permission.RECORD_AUDIO" />
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<!-- Autostart on boot — BootReceiver spawns CaptureService in root
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mode so capture resumes without the user touching the remote. -->
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<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
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<!-- Exempt from Doze/App Standby so the FG service isn't killed
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overnight on phones; essentially a no-op on TV boxes. -->
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<uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
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<!-- Optional wake lock for sustained-performance boxes that aggressively
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sleep the CPU with the display off. -->
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<uses-permission android:name="android.permission.WAKE_LOCK" />
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<!-- Android TV declarations -->
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<uses-feature
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android:name="android.software.leanback"
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android:required="true" />
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<uses-feature
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android:name="android.hardware.touchscreen"
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android:required="false" />
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<!-- USB host — for USB-to-TTL adapters driving Adalight/AmbiLED
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controllers. required=false so phones without USB host still install. -->
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<uses-feature
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android:name="android.hardware.usb.host"
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android:required="false" />
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<application
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android:name=".LedGrabApp"
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android:allowBackup="false"
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android:enableOnBackInvokedCallback="true"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:banner="@drawable/banner_tv"
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android:networkSecurityConfig="@xml/network_security_config"
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android:theme="@style/Theme.LedGrab">
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<!-- TV launcher activity. Boots through the SplashScreen theme so
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the (sometimes multi-second) Chaquopy stdlib unpack doesn't
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show as a black screen on first launch. -->
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<activity
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android:name=".MainActivity"
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android:exported="true"
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android:theme="@style/Theme.LedGrab.Splash">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LEANBACK_LAUNCHER" />
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</intent-filter>
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</activity>
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<!-- Foreground service for screen capture + Python server.
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Declares BOTH mediaProjection AND specialUse: only one is
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active at a time but Android needs to see the union of
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possible types up-front so it doesn't kill the service when
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we promote it with a different type at runtime.
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FOREGROUND_SERVICE_TYPE_SPECIAL_USE on API 34+ requires the
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PROPERTY_SPECIAL_USE_FGS_SUBTYPE rationale below. -->
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<service
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android:name=".CaptureService"
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android:foregroundServiceType="mediaProjection|specialUse"
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android:exported="false">
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<property
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android:name="android.app.PROPERTY_SPECIAL_USE_FGS_SUBTYPE"
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android:value="Root-mode screen capture for ambient LED sync. Uses /system/bin/screenrecord on rooted devices to avoid MediaProjection's persistent capture indicator overlay, which is required for the always-on ambient-lighting use case." />
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</service>
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<!-- Autostart — fires on device boot (and package replace).
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On rooted devices, launches CaptureService directly so capture
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resumes without the user tapping Start. Unrooted devices are
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no-op because MediaProjection consent cannot be bypassed. -->
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<receiver
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android:name=".BootReceiver"
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android:exported="true"
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android:enabled="true">
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<intent-filter>
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<action android:name="android.intent.action.BOOT_COMPLETED" />
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<action android:name="android.intent.action.LOCKED_BOOT_COMPLETED" />
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<action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
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</intent-filter>
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</receiver>
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</application>
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</manifest>
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