esite_flutter_player 0.1.0

esite_flutter_player: ^0.1.0 copied to clipboard

Initial Release - Production-ready DRM video player with enterprise security

✨ Features #

Core Playback

• DRM Support: Widevine and PlayReady DRM with secure license acquisition
• Format Support: DASH (.mpd) and HLS (.m3u8) streaming protocols
• Playback Controls: Play, pause, seek (forward/backward with configurable offsets)
• Speed Control: Variable playback speed from 0.5x to 4.0x
• Volume Control: Volume adjustment (0.0-1.0) and mute functionality
• Quality Selection: Manual video track/quality switching with adaptive streaming
• Subtitle Support: Enable/disable subtitle tracks
• Playlist Support: Navigate between media items (next/previous)

🔒 Enterprise Security Features

• Screen Protection: Automatic FLAG_SECURE during playback
  • Screenshots blocked during content playback
  • Screen recording prevention
  • Recent apps preview protection
• Emulator Detection: Multi-method emulator detection with blocking
  • Build properties analysis
  • Hardware identifier checks
  • Emulator-specific file detection
  • Known emulator detection (Genymotion, BlueStacks, NOX, Andy)
• Security Configuration: Flexible security levels
  • ESiteSecurityConfig.maximum() - Full protection (production)
  • ESiteSecurityConfig.disabled() - No restrictions (development)
  • Custom configuration for selective features
• Security Callbacks: Real-time security violation notifications
• Privacy-First: No license tokens or URLs logged in errors
• Generic Error Messages: No sensitive data exposure in user-facing messages

Developer Experience

• Event Streams: Real-time playback state, DRM events, and error streams
• Comprehensive Errors: User-friendly error messages with actionable guidance
• Type Safety: Full Dart null-safety support
• Documentation: Complete API reference and security implementation guides
• Example App: 5 focused test scenarios covering all features
  1. Valid Auth - No Security (development mode)
  2. Valid Auth - Full Security (production mode)
  3. Invalid Authentication (error handling)
  4. Emulator Detection (security feature test)
  5. Screenshot Protection (security feature test)

Performance & Stability

• Memory Optimized: 60% less memory usage vs. initial implementation
• Thread Safe: Proper synchronization and lifecycle management
• Adaptive Streaming: Intelligent quality adaptation for network conditions
• Optimized Buffering: 15s/30s buffer configuration for smooth playback
• Network Resilience: Automatic retry policy (3 attempts) with timeout handling
• Security Lifecycle: Automatic security enable/disable based on playback state

📱 Platform Support #

• Android: API 24+ (Android 7.0+) ✅
• iOS: Planned for future release ⏳

🔧 Configuration Options #

• Source URL configuration with custom headers
• DRM scheme selection (Widevine/PlayReady)
• License server configuration with custom headers
• Auto-play option
• Security configuration (maximum, custom, disabled)
• Emulator detection toggle
• Screen protection toggle
• Security violation callbacks

📚 Documentation #

• Comprehensive README with quick start guide
• Complete API reference documentation
• Security implementation guide with technical details
• Security testing guide with step-by-step instructions
• Detailed error message guide
• 5 focused test scenarios in example app

⚠️ Known Limitations #

• iOS platform not yet supported
• DRM may not work on Android emulators (physical device recommended)
• Requires Android API 24+ (Android 7.0 Nougat or higher)
• FLAG_SECURE can be bypassed on rooted devices
• Emulator detection is not 100% accurate (may have false positives/negatives)

🎯 Requirements #

• Flutter SDK: >=3.3.0
• Dart SDK: >=3.0.0 <4.0.0
• Android: API 24+ (Android 7.0+)
• Physical Android device recommended for DRM testing and security feature validation

📦 Dependencies #

• flutter: SDK dependency
• plugin_platform_interface: ^2.0.2
• Android: Media3 ExoPlayer 1.2.1 with DASH/HLS support

🚀 Getting Started #

# Add to pubspec.yaml
dependencies:
  esite_flutter_player: ^0.1.0

# Install
flutter pub get

# Run example (5 test scenarios)
cd example && flutter run

📖 Resources #

• README - Installation and usage guide
• API Documentation - Complete API reference
• Security Guide - Security best practices
• Security Implementation - Technical security details
• Security Testing - Security testing instructions
• Example App - 5 comprehensive test scenarios

🔐 Security Notes #

This release includes comprehensive security features suitable for premium content delivery:

• Protects against screenshot/screen recording piracy
• Blocks playback on emulators to prevent automated content extraction
• Provides real-time security violation callbacks for monitoring
• Follows industry best practices for DRM content protection

Important: While these security measures significantly improve content protection, no security is absolute. For maximum protection, combine with server-side controls, watermarking, and legal DRM agreements.

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For detailed migration guides, security notes, and advanced usage, see the documentation directory.