李伟
64 lines
1.7 KiB
C#
64 lines
1.7 KiB
C#
namespace XP.Camera;
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/// <summary>
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/// 相机控制器接口，定义与品牌无关的相机操作契约。
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/// </summary>
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/// <remarks>
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/// <para>所有公共方法（Open/Close/StartGrabbing/StopGrabbing/ExecuteSoftwareTrigger/参数读写）保证线程安全。</para>
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/// <para>事件回调在非 UI 线程上触发，调用方如需更新 WPF 界面，应通过 Dispatcher 调度。</para>
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/// </remarks>
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public interface ICameraController : IDisposable
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{
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bool IsConnected { get; }
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bool IsGrabbing { get; }
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/// <summary>打开相机连接并返回设备信息。</summary>
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CameraInfo Open();
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/// <summary>关闭相机连接并释放资源。</summary>
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void Close();
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/// <summary>以软件触发模式启动图像采集。</summary>
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void StartGrabbing();
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/// <summary>发送一次软件触发信号以采集一帧图像。</summary>
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void ExecuteSoftwareTrigger();
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/// <summary>停止图像采集。</summary>
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void StopGrabbing();
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double GetExposureTime();
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void SetExposureTime(double microseconds);
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double GetGain();
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void SetGain(double value);
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int GetWidth();
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void SetWidth(int value);
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int GetHeight();
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void SetHeight(int value);
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string GetPixelFormat();
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void SetPixelFormat(string format);
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event EventHandler<ImageGrabbedEventArgs> ImageGrabbed;
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event EventHandler<GrabErrorEventArgs> GrabError;
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event EventHandler ConnectionLost;
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}
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/// <summary>
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/// 相机工厂接口，负责根据品牌创建相机控制器实例。
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/// </summary>
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public interface ICameraFactory
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{
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/// <summary>根据相机品牌创建控制器实例。</summary>
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ICameraController CreateController(string cameraType);
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} |