/// <summary>
/// 解析拍照控制命令
/// </summary>
/// <param name="takePicture">拍照实体</param>
/// <param name="instructionLen">解析后的命令长度</param>
/// <param name="instruction">命令</param>
public override byte[] ParseShootInstructionControl(TakePictureControl takePicture)
{
YaXunShootPara shootPara = new YaXunShootPara();
//亮度使用默认值
shootPara.Brightness = 0x08;
//对比度使用默认值
shootPara.Contract = 0x08;
//色调使用默认值
shootPara.Tone = 0x08;
//蓝色饱和度使用默认值
shootPara.BlueSaturation = 0x08;
//红色饱和度
shootPara.RedSaturation = 0x08;
//图片分辨率使用最小
shootPara.PicResolution = 0x02;
//图片质量，默认为0x02,为中等
shootPara.PicQuality = 0x02;
//单次抓拍张数
shootPara.PicCount = (byte)takePicture.Data.PictureCount;
//摄相头编号
shootPara.PicCameraId = takePicture.Data.CameraId;
//终端号
string terminalNum = takePicture.GPSCode.Substring(4);
//构建发送数据
return RealTimeShootPicture(terminalNum, shootPara);
}
/// <summary>
/// 实时抓拍:参数个数（1）+（参数类型（1）+ 参数长度（1）+ 参数（N））* M
/// </summary>
/// <returns></returns>
/// <param name="terminalNum">终端号</param>
/// <param name="para">拍照参数</param>
public byte[] RealTimeShootPicture(string terminalNum, YaXunShootPara para)
{
//全部拍照参数都发送,只是部分参数使用默认值
byte[] buffer = new byte[20];
//参数个数
buffer[0] = 0x05;
//参数类型：图片分辨率
buffer[1] = 0x01;
buffer[2] = 0x01;
buffer[3] = para.PicResolution;
//参数类型:摄像头编号
buffer[4] = 0x02;
buffer[5] = 0x01;
buffer[6] = para.PicCameraId;
//参数类型:图片质量
buffer[7] = 0x03;
buffer[8] = 0x01;
buffer[9] = para.PicQuality;
//参数类型：单次抓拍张数
buffer[10] = 0x04;
buffer[11] = 0x01;
buffer[12] = para.PicCount;
//参数类型：图像增强配置
buffer[13] = 0x06;
buffer[14] = 0x05;
//亮度
buffer[15] = para.Brightness;
//对比度
buffer[16] = para.Contract;
//色调
buffer[17] = para.Tone;
//蓝色饱和度
buffer[18] = para.BlueSaturation;
//红色饱和度
buffer[19] = para.RedSaturation;
//构造发送帧
return BuildSubmitData(buffer, terminalNum, BusinessType.TakePicture, DataType.TakeShootReq);
}