Unity

Action One 之 2018Unity 安卓sdk 开发云

2022-03-15  本文已影响0人  荼蘼toome

Unity 萤石云 监控 Http 云台

控制器

导入sdk 包，加入眼睛 控制器： Unity导航栏中即会出现Tools工具，子级出现ShadowCreator--Action

http插件

资料

新版的SDK，可是确保起见，我用的依旧是旧版mem

1.关于新版本的sdk

2. 云台控制http请求官方文档

请求接口播放地址

            "liveAddress": //HLS流畅直播地址
"http://hls.open.ys7.com/openlive/ed98eeead4c843f898fef1c203313364.m3u8",
            "hdAddress": //HLS高清直播地址
"http://hls.open.ys7.com/openlive/ed98eeead4c843f898fef1c203313364.hd.m3u8",
            "rtmp": //RTMP流畅直播地址
"rtmp://rtmp.open.ys7.com/openlive/ed98eeead4c843f898fef1c203313364",
            "rtmpHd": // RTMP高清直播地址
"rtmp://rtmp.open.ys7.com/openlive/ed98eeead4c843f898fef1c203313364.hd"

视频流的播放格式 不能够使用Unity自封装的VideoPlayer组件，那是用来播放MP4格式的视频的，不能用于flv,m3u8...
官方购买插件AVPro ------ AVpro v1.9.4

3. 踩过的一个坑 **

965b9c0aaf5ea32bd466d54d390c435.png

朋友分享给我的低版本，电脑端可以，打包到安卓平台 就会被kill，这不就提示我更新插件了米啊！@！

安卓打包需要添加一个环境
Androidmainfest文件中增加访问的控制权限


网络访问的权限
<?xml version="1.0" encoding="utf-8"?>
<!-- GENERATED BY UNITY. REMOVE THIS COMMENT TO PREVENT OVERWRITING WHEN EXPORTING AGAIN-->
<manifest
    xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.unity3d.player"
    xmlns:tools="http://schemas.android.com/tools">
    <application>
        <activity android:name="com.unity3d.player.UnityPlayerActivity"
                  android:theme="@style/UnityThemeSelector" android:usesCleartextTraffic="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
            <meta-data android:name="unityplayer.UnityActivity" android:value="true" />
        </activity>
    </application>
</manifest>

4. http请求

using System;
using System.Collections;
using System.Collections.Generic;
using LitJson;
using RenderHeads.Media.AVProVideo;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.Networking;
using UnityEngine.UI;

/// <summary>
/// 2022 3-12
/// http 项目 萤石云视频监控开发 主控制脚本
/// </summary>
public class Manager : MonoBehaviour
{
    //属性
    private MediaPlayer _mediaPlayer;
    private MediaPath path;

    string IP = "https://open.ys7.com/"; //http

    string http_Url; //请求地址

    //appKey和secret可以在官网-开发者服务-我的应用中找到
    private string appKey = "752b5e8312094b5bb76b2****";

    private string appSecret = "7bcffd435aa12fb73e3bb****";

    //根据appKey和secret获取accessToken
    string getToken_url = "api/lapp/token/get";

    string accessToken;

    // private string getAddress_Url="lapp/v2/live/address/get";

    private string deviceSerial = "C78957921"; //设备序列号,存在英文字母的设备序列号，字母需为大写
    private int channelNo = 1; //   通道号 默认为1

    string url = "http://hls01open.ys7.com/openlive/1adff11698b64e228892****a8ca.m3u8"; //视频播放地址
    
    private Text msg;
    
    //startButton
    private GameObject game;
    private Button startButton;

    // 方法
    void Start()
    {
        _mediaPlayer = FindObjectOfType<MediaPlayer>();
        StartCoroutine(GetToken());
        msg = _mediaPlayer.GetComponentInChildren<Text>();

        // game = GameObject.Find("MediaPlayerUI 1/Video/VideoDisplay/Game").gameObject;
        // game.gameObject.SetActive(true);//自定义  按钮
        // startButton = GameObject.Find("MediaPlayerUI 1/Video/VideoDisplay/Game/StartBtn").GetComponent<Button>();
        // startButton.onClick.AddListener(startBtn);
    }

    /// <summary>
    /// 获取accessToken
    /// 有效期是7天，请在即将过期或者接口报错10002时重新获取，每个token具备独立的7天生命周期，请勿频繁调用避免占用过多接口调用次数。
    /// </summary>
    /// <returns></returns>
    IEnumerator GetToken(Action<loginManager> callBack = null)
    {
        //post 提交方式 采用表单的方式
        WWWForm form = new WWWForm();
        form.AddField("appKey", appKey);
        form.AddField("appSecret", appSecret);

        http_Url = IP + getToken_url;
        UnityWebRequest request = UnityWebRequest.Post(http_Url, form);
        yield return request.SendWebRequest();

        if (!request.isNetworkError && !request.isHttpError)
        {
            if (request.responseCode == 200)
            {
                string s = request.downloadHandler.text;
                // Debug.Log("客户端已经接受http的登录请求：" + s);

                Http_Login ht = JsonMapper.ToObject<Http_Login>(s);
                accessToken = ht.data.accessToken;
            }

            var response = JsonMapper.ToObject<loginManager>(request.downloadHandler.text);
            // Debug.Log(response);
            if (callBack != null)
            {
                callBack(response);
            }
        }
        else
        {
            Debug.LogError($"发起网络请求失败： 确认登录接口 -{request.error}");
        }
        StartCoroutine(GetLive());
    }


    /// <summary>
    /// 获取用户下直播视频列表
    /// 该接口适用于已经开通过直播的用户，用以获取账号下的视频地址列表。
    /// </summary>
    /// <returns></returns>
    IEnumerator GetLive(Action<loginManager> callBack = null)
    {
        //post 提交方式 采用表单的方式
        WWWForm form = new WWWForm();
        form.AddField("accessToken", accessToken);

        // string http_Url1 ="https://open.ys7.com/api/lapp/live/video/list";
        string http_Url1 = IP + "api/lapp/live/video/list";
        UnityWebRequest request = UnityWebRequest.Post(http_Url1, form);
        yield return request.SendWebRequest();

        if (!request.isNetworkError && !request.isHttpError)
        {
            if (request.responseCode == 200)
            {
                string s = request.downloadHandler.text;
                // Debug.Log("客户端已经接受http的获取用户下直播视频列表请求：" + s);

                Http_Get ht = JsonMapper.ToObject<Http_Get>(s);
                deviceSerial = ht.data[0].deviceSerial;
                channelNo = ht.data[0].channelNo;
                url = ht.data[0].hdAddress;

                Play();
            }

            var response = JsonMapper.ToObject<loginManager>(request.downloadHandler.text);
            // Debug.Log(response);
            if (callBack != null)
            {
                callBack(response);
            }
        }
        else
        {
            Debug.LogError($"发起网络请求失败： 确认登录接口 -{request.error}");
        }

        //StartCoroutine(getAddress());
    }

    /// <summary>
    /// 获取播放地址
    /// form 
    /// deviceSerial 设备序列号,存在英文字母的设备序列号，字母需为大写
    /// </summary>
    /// <returns></returns>
    IEnumerator getAddress(Action<loginManager> callBack = null)
    {
        //post 提交方式 采用表单的方式
        WWWForm form = new WWWForm();
        form.AddField("accessToken", accessToken);
        form.AddField("deviceSerial", deviceSerial);

        http_Url = "https://open.ys7.com/api/lapp/v2/live/address/get";
        // http_Url = IP + address_url;
        UnityWebRequest request = UnityWebRequest.Post(http_Url, form);
        yield return request.SendWebRequest();

        if (!request.isNetworkError && !request.isHttpError)
        {
            if (request.responseCode == 200)
            {
                string s = request.downloadHandler.text;
                Debug.Log("客户端已经接受http的请求：" + s);

                Http_GetUrl ht = JsonMapper.ToObject<Http_GetUrl>(s);
                url = ht.data.url;
                Debug.LogError("url：" + url);

                Play();
            }

            var response = JsonMapper.ToObject<loginManager>(request.downloadHandler.text);
            // Debug.Log(response);
            if (callBack != null)
            {
                callBack(response);
            }
        }
        else
        {
            Debug.LogError($"发起网络请求失败： 确认登录接口 -{request.error}");
        }
    }

    /// <summary>
    /// 播放视频
    /// </summary>
    void Play()
    {
        _mediaPlayer.OpenMedia(new MediaPath(url, MediaPathType.AbsolutePathOrURL), autoPlay: true);
    }

//操作命令：0-上，1-下，2-左，3-右，4-左上，5-左下，6-右上，7-右下，8-放大，9-缩小，10-近焦距，11-远焦距
    private int direction;

    private string code;

    public void startBtn()
    {
        Debug.LogError("开始云台控制 ");
        StartCoroutine(StopPtz());
    }

    /// <summary>
    /// 云台
    /// 开始云台控制     -----------------先调用停止云台控制接口
    /// https://open.ys7.com/api/lapp/device/ptz/start
    ///    
    /// direction   操作命令：0-上，1-下，2-左，3-右，4-左上，5-左下，6-右上，7-右下，8-放大，9-缩小，10-近焦距，11-远焦距
    /// speed       云台速度：0-慢，1-适中，2-快，海康设备参数不可为0
    /// </summary>
    /// <returns>code 返回码  msg 返回消息</returns>
    IEnumerator StartPtz(Action<loginManager> callBack = null)
    {
        //post 提交方式 采用表单的方式
        WWWForm form = new WWWForm();
        form.AddField("accessToken", accessToken);
        form.AddField("deviceSerial", deviceSerial);
        form.AddField("channelNo", channelNo);
        form.AddField("direction", direction);
        form.AddField("speed", 2);

        http_Url = "https://open.ys7.com/api/lapp/device/ptz/start";
        UnityWebRequest request = UnityWebRequest.Post(http_Url, form);
        yield return request.SendWebRequest();

        if (!request.isNetworkError && !request.isHttpError)
        {
            if (request.responseCode == 200)
            {
                string s = request.downloadHandler.text;
                Debug.Log("客户端已经接受http的云台控制请求：" + s);
                PtzCode ht = JsonMapper.ToObject<PtzCode>(s);
                code = ht.code;
                msg.text = ht.msg;
                Debug.LogError("text：" + msg.text);
            }

            var response = JsonMapper.ToObject<loginManager>(request.downloadHandler.text);
            if (callBack != null)
            {
                callBack(response);
            }
        }
        else
        {
            Debug.LogError($"发起网络请求失败： 确认登录接口 -{request.error}");
        }
    }
    
    /// <summary>
    /// 停止云台控制
    /// 设备停止云台控制
    /// https://open.ys7.com/api/lapp/device/ptz/stop
    ///
    /// channelNo 通道号  默认为
    /// direction   操作命令：0-上，1-下，2-左，3-右，4-左上，5-左下，6-右上，7-右下，8-放大，9-缩小，10-近焦距，11-远焦距
    /// </summary>
    /// <returns></returns>
    IEnumerator StopPtz(Action<loginManager> callBack = null)
    {
        //post 提交方式 采用表单的方式
        WWWForm form = new WWWForm();
        form.AddField("accessToken", accessToken);
        form.AddField("deviceSerial", deviceSerial);
        form.AddField("channelNo", channelNo);
        form.AddField("direction", direction);

        http_Url = "https://open.ys7.com/api/lapp/device/ptz/stop";
        UnityWebRequest request = UnityWebRequest.Post(http_Url, form);
        yield return request.SendWebRequest();

        if (!request.isNetworkError && !request.isHttpError)
        {
            if (request.responseCode == 200)
            {
                string s = request.downloadHandler.text;
                Debug.Log("客户端已经接受设备停止云台控制：" + s);
                PtzCode ht = JsonMapper.ToObject<PtzCode>(s);
                code = ht.code;
                msg.text = ht.msg;
                Debug.LogError("text：" + msg.text);
                
                //先调用停止云台控制接口
                StartCoroutine(StartPtz());
            }

            var response = JsonMapper.ToObject<loginManager>(request.downloadHandler.text);
            if (callBack != null)
            {
                callBack(response);
            }
        }
        else
        {
            Debug.LogError($"发起网络请求失败： 确认登录接口 -{request.error}");
        }
    }

    private int command;
    /// <summary>
    /// 对设备进行镜像翻转操作(需要设备支持)。
    /// </summary>
    /// <param name="callBack"></param>
    /// form ：
    /// accessToken 授权过程获取的access_token
    /// deviceSerial 设备序列号,存在英文字母的设备序列号，字母需为大写
    /// channelNo 通道号
    /// command  镜像方向：0-上下, 1-左右, 2-中心
    /// <returns></returns>
    IEnumerator mirrorPtz(Action<loginManager> callBack = null)
    {
        //post 提交方式 采用表单的方式
        WWWForm form = new WWWForm();
        form.AddField("accessToken", accessToken);
        form.AddField("deviceSerial", deviceSerial);
        form.AddField("channelNo", channelNo);
        form.AddField("command", command);

        http_Url = "https://open.ys7.com/api/lapp/device/ptz/mirror";
        UnityWebRequest request = UnityWebRequest.Post(http_Url, form);
        yield return request.SendWebRequest();

        if (!request.isNetworkError && !request.isHttpError)
        {
            if (request.responseCode == 200)
            {
                string s = request.downloadHandler.text;
                Debug.Log("客户端已经接受对设备进行镜像翻转操作：" + s);
            }

            var response = JsonMapper.ToObject<loginManager>(request.downloadHandler.text);
            if (callBack != null)
            {
                callBack(response);
            }
        }
        else
        {
            Debug.LogError($"发起网络请求失败： 确认登录接口 -{request.error}");
        }
    }
}

//定义类
public class Data
{
    public string accessToken;
    public string deviceSerial;
    public int channelNo;
    public string url;
    
    public string hdAddress;//  HLS高清直播地址

    public string code;
    public string msg;
}

public class PtzCode
{
    public Data data;
    public string code;
    public string msg;
}

public class Http_GetUrl
{
    public Data data;
    public string id;
    public string url;
    public long expireTime;
}
public class Http_Get {
    public List<Data> data;
    public string deviceSerial;
    public int channelNo;
    public string deviceName;
    public string liveAddress;//HLS流畅直播地址
    public string hdAddress;//  HLS高清直播地址
    public string rtmp;//   RTMP流畅直播地址
    public string rtmpHd;// RTMP高清直播地址
    public long beginTime;//开始时间，long格式如1472694964067，精确到毫秒，该字段已无效，将在2017年6月1号去掉
    public long endTime;//过期时间，long格式如1472794964067，精确到毫秒，该字段已无效，将在2017年6月1号去掉
    public int status;
    public int  exception;
}
public class loginManager
{
    public List<Data> data;
    public string msg;
    public string code;
}
public class Http_Login
{
    public Data data;
    public string accessToken;//获取的accessToken
    public long expireTime;//具体过期时间，精确到毫秒
}
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