panlinlin
2021-03-30 56859d09df8d4226882d43934acf32d60a3b51d7
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
package com.genersoft.iot.vmp.vmanager.play;
 
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.MediaServerConfig;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.vmanager.play.bean.PlayResult;
import com.genersoft.iot.vmp.vmanager.service.IMediaService;
import com.genersoft.iot.vmp.vmanager.service.IPlayService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
 
import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import org.springframework.web.context.request.async.DeferredResult;
 
import java.util.UUID;
 
import javax.sip.message.Response;
 
@CrossOrigin
@RestController
@RequestMapping("/api")
public class PlayController {
 
    private final static Logger logger = LoggerFactory.getLogger(PlayController.class);
 
    @Autowired
    private SIPCommander cmder;
 
    @Autowired
    private IVideoManagerStorager storager;
 
    @Autowired
    private IRedisCatchStorage redisCatchStorage;
 
    @Autowired
    private ZLMRESTfulUtils zlmresTfulUtils;
 
    @Autowired
    private DeferredResultHolder resultHolder;
 
    @Autowired
    private IPlayService playService;
 
    @Autowired
    private IMediaService mediaService;
 
    @GetMapping("/play/{deviceId}/{channelId}")
    public DeferredResult<ResponseEntity<String>> play(@PathVariable String deviceId,
                                                       @PathVariable String channelId) {
 
 
        PlayResult playResult = playService.play(deviceId, channelId, null, null);
 
        // 超时处理
        playResult.getResult().onTimeout(()->{
            logger.warn(String.format("设备点播超时,deviceId:%s ,channelId:%s", deviceId, channelId));
            // 释放rtpserver
            cmder.closeRTPServer(playResult.getDevice(), channelId);
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + playResult.getUuid());
            msg.setData("Timeout");
            resultHolder.invokeResult(msg);
        });
        return playResult.getResult();
    }
 
    @PostMapping("/play/{streamId}/stop")
    public DeferredResult<ResponseEntity<String>> playStop(@PathVariable String streamId) {
 
        logger.debug(String.format("设备预览/回放停止API调用,streamId:%s", streamId));
 
        UUID uuid = UUID.randomUUID();
        DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>();
 
        // 录像查询以channelId作为deviceId查询
        resultHolder.put(DeferredResultHolder.CALLBACK_CMD_STOP + uuid, result);
 
        cmder.streamByeCmd(streamId, event -> {
            StreamInfo streamInfo = redisCatchStorage.queryPlayByStreamId(streamId);
            if (streamInfo == null) {
                RequestMessage msg = new RequestMessage();
                msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
                msg.setData("streamId not found");
                resultHolder.invokeResult(msg);
            }else {
                redisCatchStorage.stopPlay(streamInfo);
                storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
                RequestMessage msg = new RequestMessage();
                msg.setId(DeferredResultHolder.CALLBACK_CMD_STOP + uuid);
                //Response response = event.getResponse();
                msg.setData(String.format("success"));
                resultHolder.invokeResult(msg);
            }
        });
 
        if (streamId != null) {
            JSONObject json = new JSONObject();
            json.put("streamId", streamId);
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
            msg.setData(json.toString());
            resultHolder.invokeResult(msg);
        } else {
            logger.warn("设备预览/回放停止API调用失败!");
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
            msg.setData("streamId null");
            resultHolder.invokeResult(msg);
        }
 
        // 超时处理
        result.onTimeout(()->{
            logger.warn(String.format("设备预览/回放停止超时,streamId:%s ", streamId));
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_STOP + uuid);
            msg.setData("Timeout");
            resultHolder.invokeResult(msg);
        });
        return result;
    }
 
    /**
     * 将不是h264的视频通过ffmpeg 转码为h264 + aac
     * @param streamId 流ID
     * @return
     */
    @PostMapping("/play/{streamId}/convert")
    public ResponseEntity<String> playConvert(@PathVariable String streamId) {
        StreamInfo streamInfo = redisCatchStorage.queryPlayByStreamId(streamId);
        if (streamInfo == null) {
            logger.warn("视频转码API调用失败!, 视频流已经停止!");
            return new ResponseEntity<String>("未找到视频流信息, 视频流可能已经停止", HttpStatus.OK);
        }
        JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(streamId);
        if (!rtpInfo.getBoolean("exist")) {
            logger.warn("视频转码API调用失败!, 视频流已停止推流!");
            return new ResponseEntity<String>("推流信息在流媒体中不存在, 视频流可能已停止推流", HttpStatus.OK);
        } else {
            MediaServerConfig mediaInfo = redisCatchStorage.getMediaInfo();
            String dstUrl = String.format("rtmp://%s:%s/convert/%s", "127.0.0.1", mediaInfo.getRtmpPort(),
                    streamId );
            String srcUrl = String.format("rtsp://%s:%s/rtp/%s", "127.0.0.1", mediaInfo.getRtspPort(), streamId);
            JSONObject jsonObject = zlmresTfulUtils.addFFmpegSource(srcUrl, dstUrl, "1000000");
            System.out.println(jsonObject);
            JSONObject result = new JSONObject();
            if (jsonObject != null && jsonObject.getInteger("code") == 0) {
                   result.put("code", 0);
                JSONObject data = jsonObject.getJSONObject("data");
                if (data != null) {
                       result.put("key", data.getString("key"));
//                    StreamInfo streamInfoResult = new StreamInfo();
//                    streamInfoResult.setRtmp(dstUrl);
//                    streamInfoResult.setRtsp(String.format("rtsp://%s:%s/convert/%s", mediaInfo.getWanIp(), mediaInfo.getRtspPort(), streamId));
//                    streamInfoResult.setStreamId(streamId);
//                    streamInfoResult.setFlv(String.format("http://%s:%s/convert/%s.flv", mediaInfo.getWanIp(), mediaInfo.getHttpPort(), streamId));
//                    streamInfoResult.setWs_flv(String.format("ws://%s:%s/convert/%s.flv", mediaInfo.getWanIp(), mediaInfo.getHttpPort(), streamId));
//                    streamInfoResult.setHls(String.format("http://%s:%s/convert/%s/hls.m3u8", mediaInfo.getWanIp(), mediaInfo.getHttpPort(), streamId));
//                    streamInfoResult.setWs_hls(String.format("ws://%s:%s/convert/%s/hls.m3u8", mediaInfo.getWanIp(), mediaInfo.getHttpPort(), streamId));
//                    streamInfoResult.setFmp4(String.format("http://%s:%s/convert/%s.live.mp4", mediaInfo.getWanIp(), mediaInfo.getHttpPort(), streamId));
//                    streamInfoResult.setWs_fmp4(String.format("ws://%s:%s/convert/%s.live.mp4", mediaInfo.getWanIp(), mediaInfo.getHttpPort(), streamId));
//                    streamInfoResult.setTs(String.format("http://%s:%s/convert/%s.live.ts", mediaInfo.getWanIp(), mediaInfo.getHttpPort(), streamId));
//                    streamInfoResult.setWs_ts(String.format("ws://%s:%s/convert/%s.live.ts", mediaInfo.getWanIp(), mediaInfo.getHttpPort(), streamId));
                    StreamInfo streamInfoResult = mediaService.getStreamInfoByAppAndStream("convert", streamId);
                    streamInfoResult.setStreamId(streamId);
                    result.put("data", streamInfoResult);
                }
            }else {
                result.put("code", 1);
                result.put("msg", "cover fail");
            }
            return new ResponseEntity<String>( result.toJSONString(), HttpStatus.OK);
        }
    }
 
    /**
     * 结束转码
     * @param key
     * @return
     */
    @PostMapping("/play/convert/stop/{key}")
    public ResponseEntity<String> playConvertStop(@PathVariable String key) {
 
        JSONObject jsonObject = zlmresTfulUtils.delFFmpegSource(key);
        System.out.println(jsonObject);
        JSONObject result = new JSONObject();
        if (jsonObject != null && jsonObject.getInteger("code") == 0) {
            result.put("code", 0);
            JSONObject data = jsonObject.getJSONObject("data");
            if (data != null && data.getBoolean("flag")) {
                result.put("code", "0");
                result.put("msg", "success");
            }else {
 
            }
        }else {
            result.put("code", 1);
            result.put("msg", "delFFmpegSource fail");
        }
        return new ResponseEntity<String>( result.toJSONString(), HttpStatus.OK);
    }
 
    /**
     * 语音广播命令API接口
     * 
     * @param deviceId
     */
    @GetMapping("/broadcast/{deviceId}")
    @PostMapping("/broadcast/{deviceId}")
    public DeferredResult<ResponseEntity<String>> broadcastApi(@PathVariable String deviceId) {
        if (logger.isDebugEnabled()) {
            logger.debug("语音广播API调用");
        }
        Device device = storager.queryVideoDevice(deviceId);
        cmder.audioBroadcastCmd(device, event -> {
            Response response = event.getResponse();
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_BROADCAST + deviceId);
            JSONObject json = new JSONObject();
            json.put("DeviceID", deviceId);
            json.put("CmdType", "Broadcast");
            json.put("Result", "Failed");
            json.put("Description", String.format("语音广播操作失败,错误码: %s, %s", response.getStatusCode(), response.getReasonPhrase()));
            msg.setData(json);
            resultHolder.invokeResult(msg);
        });
        DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>(3 * 1000L);
        result.onTimeout(() -> {
            logger.warn(String.format("语音广播操作超时, 设备未返回应答指令"));
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_BROADCAST + deviceId);
            JSONObject json = new JSONObject();
            json.put("DeviceID", deviceId);
            json.put("CmdType", "Broadcast");
            json.put("Result", "Failed");
            json.put("Error", "Timeout. Device did not response to broadcast command.");
            msg.setData(json);
            resultHolder.invokeResult(msg);
        });
        resultHolder.put(DeferredResultHolder.CALLBACK_CMD_BROADCAST + deviceId, result);
        return result;
    }
 
}