26 lines
1.2 KiB
C#
26 lines
1.2 KiB
C#
using System.Runtime.InteropServices;
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using Foundation;
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namespace VoiceCat.iOS;
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internal static partial class IosScreenCapture
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{
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internal static void Present()
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{
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if (!OperatingSystem.IsIOSVersionAtLeast(27)) return;
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NSUrl? root = NSFileManager.DefaultManager.GetContainerUrl(IosConstants.AppGroup);
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if (root?.Path is null) throw new InvalidOperationException("The VoiceCat App Group is unavailable.");
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string path = Path.Combine(root.Path, "voicecat", "broadcast_audio.ring"); Directory.CreateDirectory(Path.GetDirectoryName(path)!);
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if (!IsAvailable) throw new InvalidOperationException("Screen audio sharing is unavailable on this device."); PresentNative(path);
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}
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internal static bool IsAvailable => OperatingSystem.IsIOSVersionAtLeast(27) && Available() != 0;
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[LibraryImport("__Internal", EntryPoint = "vc_ios_screen_capture_available")]
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private static partial int Available();
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[LibraryImport("__Internal", EntryPoint = "vc_ios_screen_capture_present", StringMarshalling = StringMarshalling.Utf8)]
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private static partial void PresentNative(string ringPath);
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[LibraryImport("__Internal", EntryPoint = "vc_ios_screen_capture_stop")]
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internal static partial void Stop();
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}
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