1
zhanghua
2024-09-26 c775c6953d9759e70f08acbfa8f6d7490aaae3d1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
package com.netsdk.demo.example.composeDemo;
 
import com.netsdk.lib.NetSDKLib.*;
import com.netsdk.lib.ToolKits;
import com.sun.jna.Memory;
import com.sun.jna.Pointer;
 
import java.util.Arrays;
import java.util.Scanner;
 
import static com.netsdk.lib.NetSDKLib.*;
 
public class ComposeAndPicInPicDemo {
 
    // 初始化配置 合成通道
    private static CFG_COMPOSE_CHANNEL composeConfig = new CFG_COMPOSE_CHANNEL();
    // 枚举指令 合成通道
    private static final String composeCommand = CFG_CMD_COMPOSE_CHANNEL;
 
    // 初始化配置 画中画
    private static CFG_PICINPIC_INFO picInPicConfig = new CFG_PICINPIC_INFO();
 
    // 枚举指令 画中画
    private static final String picInPicCommand = CFG_CMD_PICINPIC;
 
    /******************************合成通道**************************************/
 
    public void ComposeChannelDemo(int channel, int command) {
 
        // 配置的枚举值
        if (GetComposedConfig(channel)) return;
        System.out.println("【设备原有的合并通道配置:】");
        PrintComposeConfig(composeConfig);
 
        // 发包的格式如下:合并屏幕只支持这几种模式
        switch (command) {
            case 1:
                ComposeChannelOne();
                break;
            case 2:
                ComposeChannelTwo();
                break;
            case 3:
                ComposeChannelThree();
                break;
            case 4:
                ComposeChannelFour();
                break;
            case 5:
                ComposeChannelFive();
                break;
            case 6:
                ComposeChannelSix();
                break;
            case 8:
                ComposeChannelEight();
                break;
            default:
                System.out.println("【不支持这种分割模式】");
        }
        // ComposeChannelFive();
 
        // 发送新的配置
        boolean ret2 = ToolKits.SetDevConfig(ComposeLogon.m_hLoginHandle, channel, composeCommand, composeConfig);
        if (!ret2) System.out.println("【写入合并通道设置失败】");
        System.out.println("【写入合并通道设置成功,现在的配置是:】");
        GetComposedConfig(channel);
        PrintComposeConfig(composeConfig);
        
        // 最后还要配置 PicInPic 的配置为 null 否则会有bug
        PicInPicNull();
    }
 
    // 单通道例子
    private void ComposeChannelOne() {
        composeConfig.emSplitMode = CFG_SPLITMODE.SPLITMODE_1;              // 分割模式,必须从 NetSDKLib.CFG_SPLITMODE 中选出
        composeConfig.nChannelCombination = new int[]{4};                   // 第一个是主窗口
        // 配置哪几个通道需要被合并窗口
        composeConfig.nChannelCount = 1;                                    // 配置窗口的数量
    }
 
    // 二通道例子
    private void ComposeChannelTwo() {
        composeConfig.emSplitMode = CFG_SPLITMODE.SPLITMODE_2;             // 分割模式,必须从 NetSDKLib.CFG_SPLITMODE 中选出
        composeConfig.nChannelCombination = new int[]{4, 8};               // 第一个是主窗口
        // 配置哪几个通道需要被合并窗口
        composeConfig.nChannelCount = 2;                                    // 配置窗口的数量
    }
 
    // 三通道例子
    private void ComposeChannelThree() {
        composeConfig.emSplitMode = CFG_SPLITMODE.SPLITMODE_3;              // 分割模式,必须从 NetSDKLib.CFG_SPLITMODE 中选出
        composeConfig.nChannelCombination = new int[]{4, 8, 9};             // 第一个是主窗口
        // 配置哪几个通道需要被合并窗口
        composeConfig.nChannelCount = 3;                                    // 配置窗口的数量
    }
 
 
    // 四通道例子
    private void ComposeChannelFour() {
        composeConfig.emSplitMode = CFG_SPLITMODE.SPLITMODE_4;              // 分割模式,必须从 NetSDKLib.CFG_SPLITMODE 中选出
        composeConfig.nChannelCombination = new int[]{4, 8, 9, 10};         // 第一个是主窗口
        // 配置哪几个通道需要被合并窗口
        composeConfig.nChannelCount = 4;                                    // 配置窗口的数量
    }
 
 
    // 五通道例子
    private void ComposeChannelFive() {
        composeConfig.emSplitMode = CFG_SPLITMODE.SPLITMODE_5;              // 分割模式,必须从 NetSDKLib.CFG_SPLITMODE 中选出
        composeConfig.nChannelCombination = new int[]{4, 8, 9, 10, 11};     // 第一个是主窗口
        // 配置哪几个通道需要被合并窗口
        composeConfig.nChannelCount = 5;                                    // 配置窗口的数量
    }
 
    // 六通道例子
    private void ComposeChannelSix() {
        composeConfig.emSplitMode = CFG_SPLITMODE.SPLITMODE_6;     // 分割模式,必须从 NetSDKLib.CFG_SPLITMODE 中选出
        composeConfig.nChannelCombination = new int[]{4, 7, 8, 9, 10, 11};   // 第一个是主窗口
        // 配置哪几个通道需要被合并窗口
        composeConfig.nChannelCount = 6;                                     // 配置窗口的数量
    }
 
    // 八通道例子
    private void ComposeChannelEight() {
        composeConfig.emSplitMode = CFG_SPLITMODE.SPLITMODE_8;           // 分割模式,必须从 NetSDKLib.CFG_SPLITMODE 中选出
        composeConfig.nChannelCombination = new int[]{4, 5, 6, 7, 8, 9, 10, 11};   // 第一个是主窗口
        // 配置哪几个通道需要被合并窗口
        composeConfig.nChannelCount = 8;
    }
 
    // 获取合成通道配置
    private boolean GetComposedConfig(int channel) {
        // 获取设备当前配置
        boolean ret = ToolKits.GetDevConfig(ComposeLogon.m_hLoginHandle, channel, composeCommand, composeConfig);
        if (!ret) {
            System.err.printf("Request for composeConfig failed, \nErrCode = %x\n", ComposeLogon.netsdk.CLIENT_GetLastError());
            return true;
        }
        return false;
    }
 
    private void PrintComposeConfig(CFG_COMPOSE_CHANNEL config) {
        System.out.println("分割模式: " + config.emSplitMode);
        System.out.println("合并的窗口通道:" + Arrays.toString(config.nChannelCombination));
        System.out.println("分割窗口数量:" + config.nChannelCount);
    }
    
    private void PicInPicNull(){
        CFG_SPLIT_INFO pSplits = new CFG_SPLIT_INFO();
        pSplits.pSplitChannels = Pointer.NULL;
        pSplits.emSplitMode = 1;
        pSplits.nReturnChannels = 1;
        pSplits.nMaxChannels = 1;
        CFG_PICINPIC_INFO msg = new CFG_PICINPIC_INFO();
        msg.nReturnSplit = 1;
        msg.nMaxSplit = 1;
        msg.pSplits = new Memory(pSplits.size());
        ToolKits.SetStructDataToPointer(pSplits, msg.pSplits, 0);
        
      //赋值
        boolean result
                = ToolKits.SetDevConfig(ComposeLogon.m_hLoginHandle, 0, picInPicCommand, msg);
        if (result) {
            System.out.println("PicInPic Config Set Null Success.");
        } else {
            System.err.println("PicInPic Config Set Null failed.");
        }
    }
 
    /*************************************画中画*********************************************/
 
 // 合成通道 画中画模式
    private void ComposeChannelPicInPic() {
        composeConfig.emSplitMode = CFG_SPLITMODE.SPLITMODE_PIP1;           // 分割模式,必须从 NetSDKLib.CFG_SPLITMODE 中选出
        composeConfig.nChannelCombination = new int[]{8, 4};                   // 第一个是主窗口,然后是子画面
        // 配置哪几个通道需要被合并窗口
        composeConfig.nChannelCount = 2;                                             // 配置窗口的数量
    }
 
    // 合成通道 画中画模式2
    private void ComposeChannelPicInPic2() {
        composeConfig.emSplitMode = CFG_SPLITMODE.SPLITMODE_PIP1;           // 分割模式,必须从 NetSDKLib.CFG_SPLITMODE 中选出
        composeConfig.nChannelCombination = new int[]{8, 4, 5};             // 第一个是主窗口,然后是子画面
        // 配置哪几个通道需要被合并窗口
        composeConfig.nChannelCount = 3;                                     // 配置窗口的数量
    }
 
    // 一个大画面,2个小画面
    private void PicInPicDemo2(){
        // 先设置为画中画模式
        GetComposedConfig(0);
        ComposeChannelPicInPic2();
        boolean ret = ToolKits.SetDevConfig(ComposeLogon.m_hLoginHandle, 0, composeCommand, composeConfig);
        if (!ret) {
            System.out.println("【写入画中画模式设置失败】");
            return;
        }
 
        // 写入配置
        CFG_SMALLPIC_INFO pPicInfo1 = new CFG_SMALLPIC_INFO();
        pPicInfo1.nChannelID = 4;
        pPicInfo1.stuPosition.nLeft = 6150;
        pPicInfo1.stuPosition.nTop = 6152;
        pPicInfo1.stuPosition.nRight = 8179;
        pPicInfo1.stuPosition.nBottom = 8184;
 
        CFG_SMALLPIC_INFO pPicInfo2 = new CFG_SMALLPIC_INFO();
        pPicInfo2.nChannelID = 5;
        pPicInfo2.stuPosition.nLeft = 6150;
        pPicInfo2.stuPosition.nTop = 2152;
        pPicInfo2.stuPosition.nRight = 8179;
        pPicInfo2.stuPosition.nBottom = 4184;
 
        CFG_SMALLPIC_INFO[] pPicInfos = new CFG_SMALLPIC_INFO[2];
        pPicInfos[0] = pPicInfo1;
        pPicInfos[1] = pPicInfo2;
 
        CFG_SPLIT_CHANNEL_INFO pSplitChannels = new CFG_SPLIT_CHANNEL_INFO();
        pSplitChannels.bEnable = 1;
        pSplitChannels.nChannelID = 8;
        pSplitChannels.nReturnSmallChannels = 2;     // 注意这里要修改,对应多少个子画面
        pSplitChannels.nMaxSmallChannels = 2;        // 注意这里要修改
        pSplitChannels.pPicInfo = new Memory(pPicInfos[0].size()*pPicInfos.length);
        ToolKits.SetStructArrToPointerData(pPicInfos, pSplitChannels.pPicInfo);
 
        CFG_SPLIT_INFO pSplits = new CFG_SPLIT_INFO();
        pSplits.pSplitChannels = new Memory(pSplitChannels.size());
        pSplits.emSplitMode = 1;
        pSplits.nReturnChannels = 1;
        pSplits.nMaxChannels = 1;
        ToolKits.SetStructDataToPointer(pSplitChannels, pSplits.pSplitChannels, 0);
 
        CFG_PICINPIC_INFO msg = new CFG_PICINPIC_INFO();
        msg.nReturnSplit = 1;
        msg.nMaxSplit = 1;
        msg.pSplits = new Memory(pSplits.size());
        ToolKits.SetStructDataToPointer(pSplits, msg.pSplits, 0);
 
        //赋值
        boolean result
                = ToolKits.SetDevConfig(ComposeLogon.m_hLoginHandle, 0, picInPicCommand, msg);
        if (result) {
            System.out.println("CLIENT_SetConfig success");
        } else {
            System.err.println("CLIENT_SetConfig failed");
        }
 
    }
 
 
    // 画中画模式 demo,1个大画面1个小画面
    private void PicInPicDemo() {
 
        // 先设置为画中画模式
        GetComposedConfig(0);
        ComposeChannelPicInPic();
        boolean ret = ToolKits.SetDevConfig(ComposeLogon.m_hLoginHandle, 0, composeCommand, composeConfig);
        if (!ret) {
            System.out.println("【写入画中画模式设置失败】");
            return;
        }
 
        // 获取配置
        // GetPicInPicConfig(0);
 
        // 写入配置
        CFG_SMALLPIC_INFO pPicInfo1 = new CFG_SMALLPIC_INFO();
        pPicInfo1.nChannelID = 4;
        pPicInfo1.stuPosition.nLeft = 6150;
        pPicInfo1.stuPosition.nTop = 6152;
        pPicInfo1.stuPosition.nRight = 8179;
        pPicInfo1.stuPosition.nBottom = 8184;
        CFG_SMALLPIC_INFO[] pPicInfos = new CFG_SMALLPIC_INFO[1];
        pPicInfos[0] = pPicInfo1;
 
        CFG_SPLIT_CHANNEL_INFO pSplitChannels = new CFG_SPLIT_CHANNEL_INFO();
        pSplitChannels.bEnable = 1;
        pSplitChannels.nChannelID = 8;
        pSplitChannels.nReturnSmallChannels = 1;
        pSplitChannels.nMaxSmallChannels = 1;
        pSplitChannels.pPicInfo = new Memory(pPicInfos[0].size()*pPicInfos.length);
        ToolKits.SetStructArrToPointerData(pPicInfos, pSplitChannels.pPicInfo);
 
        CFG_SPLIT_INFO pSplits = new CFG_SPLIT_INFO();
        pSplits.pSplitChannels = new Memory(pSplitChannels.size());
        pSplits.emSplitMode = 1;
        pSplits.nReturnChannels = 1;
        pSplits.nMaxChannels = 1;
        ToolKits.SetStructDataToPointer(pSplitChannels, pSplits.pSplitChannels, 0);
 
        CFG_PICINPIC_INFO msg = new CFG_PICINPIC_INFO();
        msg.nReturnSplit = 1;
        msg.nMaxSplit = 1;
        msg.pSplits = new Memory(pSplits.size());
        ToolKits.SetStructDataToPointer(pSplits, msg.pSplits, 0);
 
        //赋值
        boolean result
                = ToolKits.SetDevConfig(ComposeLogon.m_hLoginHandle, 0, picInPicCommand, msg);
        if (result) {
            System.out.println("CLIENT_SetConfig success");
        } else {
            System.err.println("CLIENT_SetConfig field");
        }
    }
 
    private boolean GetPicInPicConfig(int channel) {
        // 获取设备当前配置
        boolean ret = ToolKits.GetDevConfig(ComposeLogon.m_hLoginHandle, channel, picInPicCommand, picInPicConfig);
        if (!ret) {
            System.err.printf("Request for composeConfig failed, \nErrCode = %x\n", ComposeLogon.netsdk.CLIENT_GetLastError());
            return true;
        }
        return false;
    }
 
    public static void main(String[] args) {
        // 登陆初始化
        ComposeLogon.init(ComposeLogon.DisConnectCallBack.getInstance(),
                ComposeLogon.HaveReConnectCallBack.getInstance());
 
        // 设备登陆,如果不支持高安全,请使用普通的TCP登陆函数 login(), 句柄 m_hLoginHandle 也要相应的换掉
        ComposeLogon.LoginWithHighLevel();
 
        ComposeAndPicInPicDemo demo = new ComposeAndPicInPicDemo();
 
        int channel = 0;   // 合成视频的通道号,一般都是 0
 
        //********************简易控制台菜单********************************
        Scanner sc = new Scanner(System.in);
        System.out.println("00:退出,\n" +
                "11 n: 发送配置(n为例子选取,可以取1,2,3,4,5,6,8)\n" +
                "12 : 画中画模式demo(1个大画面+1个小画面)\n" +
                "13 : 画中画模式demo(1个大画面+2个小画面)\n" +
                "21 : 获取合成通道配置\n" +
                "22 : 获取画中画配置");
 
        command:
        while (true) {
            String input = sc.next();
 
            switch (input) {
                case "00":
                    break command;
                case "11":
                    demo.ComposeChannelDemo(0, sc.nextInt());
                    break;
                case "12":
                    demo.PicInPicDemo();
                    break;
                case "13":
                    demo.PicInPicDemo2();
                    break;
                case "21":
                    demo.GetComposedConfig(0);
                    demo.PrintComposeConfig(composeConfig);
                    break;
                case "22":
                    // 分割模式下获取该配置会失败,需在画中画模式中使用
                    demo.GetPicInPicConfig(0);
                    break;
                default:
                    System.out.println("No such command");
            }
        }
 
        // 退出登陆
        ComposeLogon.logOut();
        // 清理资源并退出程序
        ComposeLogon.cleanAndExit();
    }
}