ReactAndroidiOSmacOSWebC++ (全平台)HarmonyOSC# (Windows)小程序ElectronUnityFlutterReact NativeUnreal (C++)Unreal (Blueprint)React文档中心/实时互动/本页总览Enumeration StreamTypev4.22.0v4.22.0v4.21.0v4.20.0v4.19.3复制页面StreamType枚举键枚举值描述HIGH_STREAM00: 高分辨率、高码率的视频大流。LOW_STREAM11: 低分辨率、低码率的视频小流。