import UIKit import Flutter import VideoToolbox @main @objc class AppDelegate: FlutterAppDelegate { override func application( _ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? ) -> Bool { GeneratedPluginRegistrant.register(with: self) // H.265 硬解能力查询通道(复用 com.yinse/device)。VTIsHardwareDecodeSupported 天然是硬解判断, // iOS11+ 且 A9(iPhone 6s)起为 true,旧机型返回 false → 回落 264。 if let controller = window?.rootViewController as? FlutterViewController { let channel = FlutterMethodChannel(name: "com.yinse/device", binaryMessenger: controller.binaryMessenger) channel.setMethodCallHandler { call, result in if call.method == "isH265HardwareSupported" { if #available(iOS 11.0, *) { result(VTIsHardwareDecodeSupported(kCMVideoCodecType_HEVC)) } else { result(false) } } else { result(FlutterMethodNotImplemented) } } } return super.application(application, didFinishLaunchingWithOptions: launchOptions) } }