# java-version-of-hikvision

**Repository Path**: bashiwangzi/java-version-of-hikvision

## Basic Information

- **Project Name**: java-version-of-hikvision
- **Description**: 该项目是使用java开发的海康设备的SDK功能，主要用于解决实现C语言写的海康sdk在java中无法调用的问题，可以参考官网https://open.hikvision.com/download/5cda567cf47ae80dd41a54b3?type=10&id=5cda5902f47ae80dd41a54b7
- **Primary Language**: Java
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 2
- **Forks**: 0
- **Created**: 2025-08-07
- **Last Updated**: 2026-11-04

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# HaiKangUtil

This is a Java utility library for interacting with Hikvision devices. It provides functions such as device login, real-time stream retrieval, video playback, and recording download.

## Features

- **Device Login**: Supports login for devices of versions V40 and V30.
- **Real-time Stream Retrieval**: Can retrieve real-time video streams from specified channels.
- **Video Playback**: Supports video playback by time range or filename.
- **Recording Download**: Allows downloading of recording files by time range or filename.
- **File Information Management**: Provides a class to manage file information on Hikvision devices.

## Dependencies

The project depends on several native libraries (e.g., HCNetSDK.dll, PlayCtrl.dll), which should be placed in the `lib` directory of the project. Additionally, the JNA library is required to support native calls.

## Usage Examples

### Login to Device

```java
int userID = HKClient.loginDevice("192.168.1.64", (short) 8000, "admin", "password");
if (userID != -1) {
    System.out.println("Device login successful!");
}
```

### Retrieve Real-time Stream

```java
VideoDemo.getRealStreamData(userID, 1);
```

### Video Playback

```java
VideoDemo.playBackByfile(userID, 1);
```

### Download Recording

```java
HKDownloadVideo downloader = new HKDownloadVideo();
downloader.downloadRecordByFile(userID, 1, new Date(), new Date());
```

## License

This project uses the MIT License. For details, please refer to the LICENSE file in the project.

## Contributors

Code contributions and issue reports are welcome. Please follow the standard contribution process.

## Contact

If you have any questions or suggestions, please contact the project maintainer.