支持通过网页增加、删除、修改摄像头配置信息
支持摄像头配置信息中句柄的设置,并实测有效
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69
SHH.CameraSdk/Abstractions/Models/PreprocessConfig.cs
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69
SHH.CameraSdk/Abstractions/Models/PreprocessConfig.cs
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namespace SHH.CameraSdk
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{
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/// <summary>
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/// 图像预处理配置模型
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/// 用于定义相机采集后的原始帧在分发给订阅者之前的通用处理参数
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/// </summary>
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public class PreprocessConfig
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{
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#region --- 分辨率与缩放控制 (Resolution & Scale) ---
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/// <summary>
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/// 目标输出宽度(单位:像素)
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/// 范围约束:176 - 1920 px
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/// </summary>
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public int Width { get; set; }
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/// <summary>
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/// 目标输出高度(单位:像素)
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/// 范围约束:44 - 1080 px
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/// </summary>
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public int Height { get; set; }
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/// <summary>
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/// 等比缩放倍率(基于原始分辨率的系数)
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/// 例如:0.5 表示缩小一半,1.2 表示放大 20%
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/// </summary>
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public double Scale { get; set; } = 1.0;
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/// <summary>
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/// 是否锁定等比缩放
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/// true: 修改宽度时高度按比例自动调整;false: 允许拉伸或压缩变形
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/// </summary>
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public bool IsAspectRatio { get; set; } = true;
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#endregion
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#region --- 业务权限约束 (Business Constraints) ---
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/// <summary>
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/// 是否允许缩小图像
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/// 默认为 true。若为 false,则 Target 尺寸不得低于原始分辨率
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/// </summary>
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public bool AllowShrink { get; set; } = true;
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/// <summary>
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/// 是否启用放大功能
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/// 默认为 false。若未开启,当目标尺寸大于原始分辨率时将强制回退到原始尺寸
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/// </summary>
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public bool AllowEnlarge { get; set; } = false;
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#endregion
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#region --- 图像质量增强 (Image Enhancement) ---
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/// <summary>
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/// 是否开启图像增量(亮度/对比度补偿)
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/// 只有此项为 true 时,Brightness 增益参数才会生效
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/// </summary>
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public bool EnableGain { get; set; } = false;
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/// <summary>
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/// 图像增量百分比(Gain/Gamma 调节)
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/// 范围:0 - 100%。用于在暗光环境下提升画面可见度
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/// </summary>
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public int Brightness { get; set; } = 0;
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#endregion
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}
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}
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