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49 lines
2.0 KiB
49 lines
2.0 KiB
using System.IO.Compression;
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using System.Runtime.InteropServices;
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namespace EC.Util.CameraSDK;
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public class CameraFactory
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{
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static CameraFactory()
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{
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string zipPath = Path.Combine("libs", "cameraSdks.zip");
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if (!File.Exists(zipPath)) throw new FileNotFoundException(zipPath);
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using ZipArchive archive = ZipFile.OpenRead(zipPath);
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bool isWin = RuntimeInformation.IsOSPlatform(OSPlatform.Windows), is64 = Environment.Is64BitProcess;
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string sysEnv = string.Format("{0}{1}", isWin ? "win" : "linux", is64 ? "64" : "32");
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string hkOrDir = $"cameraSdks/hik/{sysEnv}/";
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string dhOrDir = $"cameraSdks/dahua/{sysEnv}/";
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string ysOrDir = $"cameraSdks/yushi/{sysEnv}/";
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foreach (ZipArchiveEntry entry in archive.Entries)
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{
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if (entry.Length == 0) continue;
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string fullName = entry.FullName, fileExtPath = string.Empty;
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if (fullName.StartsWith(hkOrDir))
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fileExtPath = Path.Join("libs", "hik", fullName[(hkOrDir.Length - 1)..]);
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else if (fullName.StartsWith(dhOrDir))
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fileExtPath = Path.Join("libs", "dahua", fullName[(dhOrDir.Length - 1)..]);
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else if (fullName.StartsWith(ysOrDir))
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fileExtPath = Path.Join("libs", "yushi", fullName[(ysOrDir.Length - 1)..]);
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if (string.IsNullOrEmpty(fileExtPath)) continue;
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FileInfo fi = new(fileExtPath);
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if (fi.Directory != null && !fi.Directory.Exists) fi.Directory.Create();
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if (!fi.Exists) entry.ExtractToFile(fileExtPath);
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}
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}
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public static void VirtualInit()
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{ }
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public static ICameraSDK BuildCameraSdk(CameraInfo info)
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{
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ICameraSDK sdk = (info.Manufactor) switch
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{
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CameraManufactor.HiK => new HiKSDK(info),
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CameraManufactor.DaHua => new DaHuaSDK(info),
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CameraManufactor.YuShi => new YuShiSDK(info),
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_ => throw new NotSupportedException(),
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};
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return sdk;
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}
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}
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