fix: remove unsafe libmpv setProperty FFI calls causing SIGSEGV crash (v3.1.7)

README.md

@@ -10,7 +10,7 @@
 </p>
 
 <p align="center">
-  <a href="https://github.com/RarDog/Lunaris/releases"><img src="https://img.shields.io/badge/Version-3.1.6-8A2BE2?style=for-the-badge&logo=semver&logoColor=white" alt="Version 3.1.6" /></a>
+  <a href="https://github.com/RarDog/Lunaris/releases"><img src="https://img.shields.io/badge/Version-3.1.7-8A2BE2?style=for-the-badge&logo=semver&logoColor=white" alt="Version 3.1.7" /></a>
   <img src="https://img.shields.io/badge/Flutter-3.47+-02569B?style=for-the-badge&logo=flutter&logoColor=white" alt="Flutter" />
   <img src="https://img.shields.io/badge/Platform-Android%20%7C%20Linux%20%7C%20Windows-00C853?style=for-the-badge" alt="Platforms" />
   <a href="https://github.com/RarDog/Lunaris/wiki"><img src="https://img.shields.io/badge/Wiki-Documentation-FF6F00?style=for-the-badge&logo=gitbook&logoColor=white" alt="Wiki" /></a>

lib/app/app_version.dart

@@ -1,3 +1,3 @@
-const appDisplayVersion = '3.1.6';
-const appBuildNumber = 67;
+const appDisplayVersion = '3.1.7';
+const appBuildNumber = 68;
 const appReleaseChannel = 'Stable';

lib/app/changelog.dart

@@ -1,4 +1,13 @@
 const lunarisChangelog = [
+  LunarisChange(
+    version: '3.1.7',
+    title: 'Устранение критического сбоя при открытии видеопоста (SIGSEGV в libmpv)',
+    bullets: [
+      'Устранение нативного вылета: полностью удалены небезопасные прямые FFI-вызовы setProperty к mpv, приводившие к немедленному падению приложения на Android при инициализации видео.',
+      'Безопасная конфигурация декодирования: перевод настроек аппаратного ускорения и фоллбэка кодеков на официальный типобезопасный VideoControllerConfiguration (media_kit_video).',
+      'Надежный фоллбэк при редких ошибках кодека: при несовместимости аппаратного декодера плеер бесшовно переключается на программный FFmpeg-декодер без риска краша.',
+    ],
+  ),
   LunarisChange(
     version: '3.1.6',
     title: 'Надежный полноэкранный плеер, сохранение провайдеров в поиске, громкость и устранение ошибки кодека',

lib/features/post/presentation/widgets/post_media_viewer.dart

@@ -75,6 +75,7 @@ class _PostMediaViewerState extends State<PostMediaViewer>
   late double _currentVolume;
   String? _videoError;
   bool _retriedFormatError = false;
+  bool _softwareDecodingFallback = false;
   Timer? _hideTimer;
   StreamSubscription<String>? _errorSubscription;
   StreamSubscription<Duration>? _positionSubscription;
@@ -105,6 +106,7 @@ class _PostMediaViewerState extends State<PostMediaViewer>
       _videoIndex = 0;
       _videoError = null;
       _retriedFormatError = false;
+      _softwareDecodingFallback = false;
       _imageUrls = _buildImageUrls(widget.post);
       _videoUrls = _buildVideoUrls(widget.post);
       if (_isVideo(widget.post) && _videoUrls.isNotEmpty) {
@@ -359,13 +361,13 @@ class _PostMediaViewerState extends State<PostMediaViewer>
   void _initializeVideo() {
     MediaKit.ensureInitialized();
     _player = Player();
-    _controller = VideoController(_player!);
-    try {
-      final native = _player!.platform as dynamic;
-      native?.setProperty('hwdec', 'auto-safe', waitForInitialization: false);
-      native?.setProperty('vd-lavc-software-fallback', 'yes', waitForInitialization: false);
-      native?.setProperty('vd-lavc-check-hw-profile', 'yes', waitForInitialization: false);
-    } catch (_) {}
+    _controller = VideoController(
+      _player!,
+      configuration: VideoControllerConfiguration(
+        enableHardwareAcceleration: !_softwareDecodingFallback,
+        hwdec: _softwareDecodingFallback ? 'no' : 'auto-safe',
+      ),
+    );
     _applyVolume();
     _player!.setPlaylistMode(
       _loopVideo ? PlaylistMode.single : PlaylistMode.none,
@@ -437,14 +439,12 @@ class _PostMediaViewerState extends State<PostMediaViewer>
             lower.contains('stream format not recognized') ||
             lower.contains('failed to recognize file format'))) {
       _retriedFormatError = true;
-      try {
-        final native = _player?.platform as dynamic;
-        await native?.setProperty('hwdec', 'no', waitForInitialization: false);
-      } catch (_) {}
-      await Future<void>.delayed(const Duration(milliseconds: 300));
-      if (mounted && _player != null) {
+      _softwareDecodingFallback = true;
+      _disposeVideo();
+      await Future<void>.delayed(const Duration(milliseconds: 250));
+      if (mounted) {
         _videoIndex = 0;
-        await _openVideo(play: play);
+        _initializeVideo();
         return;
       }
     }
@@ -456,11 +456,12 @@ class _PostMediaViewerState extends State<PostMediaViewer>
   Future<void> _retryVideo() async {
     _videoIndex = 0;
     _retriedFormatError = false;
-    try {
-      final native = _player?.platform as dynamic;
-      await native?.setProperty('hwdec', 'no', waitForInitialization: false);
-    } catch (_) {}
-    await _openVideo(play: true);
+    _softwareDecodingFallback = true;
+    _disposeVideo();
+    await Future<void>.delayed(const Duration(milliseconds: 150));
+    if (mounted) {
+      _initializeVideo();
+    }
   }
 
   void _disposeVideo() {

pubspec.yaml

@@ -1,7 +1,7 @@
 name: gel_rule_app
 description: Local backend/core layer for a Flutter booru browser app.
 publish_to: "none"
-version: 3.1.6+67
+version: 3.1.7+68
 
 environment:
   sdk: ">=3.3.0 <4.0.0"