Root cause: when FullscreenPlayerView deallocates during window close, AVPlayerLayer.player reference is released via autorelease pool drain on main thread. CoreMedia background threads simultaneously access sFigNotificationCenterWeakListenerLinks dictionary (weak listener cleanup), causing use-after-free race condition. Fix: - toggleFullscreen(): set playerView.player = nil BEFORE fw.close() - FullscreenPlayerView.viewWillMove(toWindow: nil): safety net to nil out player when view is removed from window by any means This ensures the AVPlayer reference is released synchronously on the main thread, before any autorelease pool drain can race with CoreMedia internal cleanup threads.
MiniPlayer
简洁多平台视频/音频播放器,支持 macOS、iPhone、iPad。
功能
- 播放大多数视频/音频格式 (MP4, MKV, AVI, MOV, MP3, FLAC, WAV, OGG, AAC 等)
- 支持 M3U8 流媒体播放
- 音轨切换
- 全屏播放
- 播放列表管理(拖拽排序、删除)
- 自动播放下一首
- 单曲循环 / 列表循环 / 不循环
- 快进快退 10 秒
- 本地文件 + URL 流媒体双入口
系统要求
- macOS 14+ (Sonoma)
- iOS / iPadOS 17+
- Xcode 15+
构建
# 安装 XcodeGen(如未安装)
brew install xcodegen
# 生成项目并打开
bash setup.sh
或在 Xcode 中:File → New → Project → Multiplatform → App,将 Sources/ 目录的文件添加进去。
快捷键
| 快捷键 | 功能 |
|---|---|
| Space | 播放/暂停 |
| → / ← | 快进/快退 10 秒 |
| ⌘→ / ⌘← | 下一个/上一个 |
| ⌘F | 全屏切换 |
| ESC | 退出全屏 |
架构
Sources/
├── MiniPlayerApp.swift # App 入口
├── ContentView.swift # 主布局 (NavigationSplitView)
├── PlayerView.swift # 视频显示 + 控制层
├── PlaylistView.swift # 播放列表侧边栏
├── PlayerEngine.swift # AVPlayer 播放引擎
├── PlayerLayerView.swift # 跨平台视频渲染层
└── Models.swift # 数据模型
- SwiftUI + AVFoundation
- 单一代码库,
#if os(iOS)/#if os(macOS)处理平台差异 - AVPlayerLayer 自定义渲染(比 VideoPlayer 更可控)
Description