供应商接口封装

app/src/main/cpp/netcamera/VendorCtrl.cpp

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+//
+// Created by Matthew on 2025/3/4.
+//
+#include "VendorCtrl.h"
+
+VendorCtrl::VendorCtrl(const std::string& ip, const std::string& userName, const std::string& password) :
+    m_ip(ip), m_userName(userName), m_password(password), m_channel(channel)
+{
+}
+std::string VendorCtrl::CvtJSONToString(const Json::Value& data)
+{
+    Json::StreamWriterBuilder builder;
+#ifndef NDEBUG
+    builder["indentation"] = "\t";  // assume default for comments is None
+    builder["emitUTF8"] = true;
+#else
+    builder["indentation"] = "";
+#endif
+    return Json::writeString(builder, data);
+}

app/src/main/cpp/netcamera/VendorCtrl.h

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+//
+// Created by Matthew on 2025/3/4.
+//
+
+#ifndef MICROPHOTO_VENDORCTRL_H
+#define MICROPHOTO_VENDORCTRL_H
+
+#include <string>
+#include <json/json.h>
+
+class VendorCtrl {
+public:
+    VendorCtrl(const std::string& ip, const std::string& userName, const std::string& password, uint8_t channel);
+    virtual ~VendorCtrl() = 0;
+
+    virtual bool SetOsd() = 0;
+    virtual void EnableOsd(bool enable) = 0;
+    virtual std::string GetStreamingUrl(uint8_t channel) = 0;
+    virtual bool UpdateTime(time_t ts) = 0;
+    virtual bool TakePhoto(std::vector<uint8_t>& img) = 0;
+
+protected:
+
+    std::string CvtJSONToString(const Json::Value& data);
+
+protected:
+    std::string m_ip;
+    std::string m_userName;
+    std::string m_password;
+    uint8_t m_channel;
+};
+
+
+#endif //MICROPHOTO_VENDORCTRL_H

app/src/main/cpp/netcamera/YuShiCtrl.cpp

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+//
+// Created by Matthew on 2025/3/4.
+//
+
+#include "YuShiCtrl.h"
+#include "httpclient.h"
+
+YuShiCtrl::~YuShiCtrl()
+{
+
+}
+
+bool YuShiCtrl::SetOsd()
+{
+    // /LAPI/V1.0/Channels/<ID>/Media/OSDs/Contents
+}
+
+void YuShiCtrl::EnableOsd(bool enable)
+{
+    return false;
+}
+
+std::string GetStreamingUrl(uint8_t channel)
+{
+    // /LAPI/V1.0/Channels/<ID>/Media/Video/Streams/<ID>/LiveStreamURL?TransType=<Tran
+    // sType>&TransProtocol=<TransProtocol>
+    return "";
+}
+
+bool YuShiCtrl::UpdateTime(time_t ts)
+{
+    /LAPI/V1.0/System/Time
+
+    Json::Value jsonData(Json::objectValue);
+
+    jsonData["TimeZone"] = "GMT+08:00";
+    jsonData["DeviceTime"] = ts;
+    jsonData["DateFormat"] = 0; // YYYY-MM-DD
+    jsonData["HourFormat"] = 1; // 24H
+
+    return false;
+}
+
+bool YuShiCtrl::TakePhoto(std::vector<uint8_t>& img)
+{
+    return false;
+}

app/src/main/cpp/netcamera/YuShiCtrl.h

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+//
+// Created by Matthew on 2025/3/4.
+//
+
+#ifndef MICROPHOTO_YUSHICTRL_H
+#define MICROPHOTO_YUSHICTRL_H
+
+#include "VendorCtrl.h"
+
+class YuShiCtrl : public VendorCtrl
+{
+public:
+    using VendorCtrl::VendorCtrl;
+    virtual ~YuShiCtrl();
+
+    virtual bool SetOsd();
+    virtual void EnableOsd(bool enable);
+    virtual std::string GetStreamingUrl(uint8_t channel);
+    virtual bool UpdateTime(time_t ts);
+    virtual bool TakePhoto(std::vector<uint8_t>& img);
+
+private:
+
+};
+
+
+#endif //MICROPHOTO_YUSHICTRL_H