city_chips/pkg/helper/hikvision/hikvision.go

package hikvision

//
///*
//#cgo CFLAGS: -I./include
//#cgo LDFLAGS: -L./lib -lhcnetsdk
//#include "HCNetSDK.h"
//*/
//import "C"
//import (
//	"fmt"
//)
//
//func login(deviceIP string, port int, username string, password string) (int, error) {
//	var deviceInfo C.NET_DVR_DEVICEINFO_V30
//	loginHandle := C.NET_DVR_Login_V30(C.CString(deviceIP), C.int(port), C.CString(username), C.CString(password), &deviceInfo)
//	if loginHandle < 0 {
//		return 0, fmt.Errorf("login failed, error code: %d", C.NET_DVR_GetLastError())
//	}
//	return int(loginHandle), nil
//}
//func realPlay(loginHandle int, windowHandle uintptr) (int, error) {
//	var previewInfo C.NET_DVR_PREVIEWINFO
//	previewInfo.lChannel = 1     // 默认通道1
//	previewInfo.dwStreamType = 0 // 主码流
//	previewInfo.dwLinkMode = 0   // TCP方式
//	previewInfo.hPlayWnd = C.HWND(windowHandle)
//	realPlayHandle := C.NET_DVR_RealPlay_V30(C.LONG(loginHandle), &previewInfo, nil, nil)
//	if realPlayHandle < 0 {
//		return 0, fmt.Errorf("real play failed, error code: %d", C.NET_DVR_GetLastError())
//	}
//
//	return int(realPlayHandle), nil
//}