维护目录订阅消息与接口

648540858

2021-11-12 eca1e05aeed3c51cce36bbce80c71bc3cbcea87d

 src/main/java/com/genersoft/iot/vmp/web/ApiStreamController.java

@@ -6,18 +6,20 @@
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.vmanager.play.PlayController;
import com.genersoft.iot.vmp.vmanager.gb28181.play.PlayController;
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.*;
import org.springframework.web.context.request.async.DeferredResult;

/**
 * 兼容LiveGBS的API：实时直播
 * API兼容：实时直播
 */
@SuppressWarnings(value = {"rawtypes", "unchecked"})
@CrossOrigin
@RestController
@RequestMapping(value = "/api/v1/stream")
@@ -30,6 +32,17 @@

    @Autowired
    private IVideoManagerStorager storager;

    @Autowired
    private IRedisCatchStorage redisCatchStorage;


    // @Autowired
    // private ZLMRESTfulUtils zlmresTfulUtils;


    @Autowired
    private PlayController playController;

    /**
     * 实时直播 - 开始直播
@@ -45,51 +58,63 @@
     * @return
     */
    @RequestMapping(value = "/start")
    private JSONObject start(String serial ,
                             @RequestParam(required = false)Integer channel ,
                             @RequestParam(required = false)String code,
                             @RequestParam(required = false)String cdn,
                             @RequestParam(required = false)String audio,
                             @RequestParam(required = false)String transport,
                             @RequestParam(required = false)String checkchannelstatus ,
                             @RequestParam(required = false)String transportmode,
                             @RequestParam(required = false)String timeout
    private DeferredResult<JSONObject> start(String serial ,
                                             @RequestParam(required = false)Integer channel ,
                                             @RequestParam(required = false)String code,
                                             @RequestParam(required = false)String cdn,
                                             @RequestParam(required = false)String audio,
                                             @RequestParam(required = false)String transport,
                                             @RequestParam(required = false)String checkchannelstatus ,
                                             @RequestParam(required = false)String transportmode,
                                             @RequestParam(required = false)String timeout

    ){

        DeferredResult<JSONObject> resultDeferredResult = new DeferredResult<JSONObject>();
        Device device = storager.queryVideoDevice(serial);
        if (device == null ) {
            JSONObject result = new JSONObject();
            result.put("error","device[ " + serial + " ]未找到");
            return result;
            resultDeferredResult.setResult(result);
        }else if (device.getOnline() == 0) {
            JSONObject result = new JSONObject();
            result.put("error","device[ " + code + " ]offline");
            resultDeferredResult.setResult(result);
        }
        resultDeferredResult.onTimeout(()->{
            logger.info("播放等待超时");
            JSONObject result = new JSONObject();
            result.put("error","timeout");
            resultDeferredResult.setResult(result);

             // 清理RTP server
        });

        DeviceChannel deviceChannel = storager.queryChannel(serial, code);
        if (deviceChannel == null) {
            JSONObject result = new JSONObject();
            result.put("error","channel[ " + code + " ]未找到");
            return result;
        }
        // 查询是否已经在播放
        StreamInfo streamInfo = storager.queryPlay(device.getDeviceId(), code);
        if (streamInfo == null) streamInfo = cmder.playStreamCmd(device, code);

        if (logger.isDebugEnabled()) {
            logger.debug(String.format("设备预览 API调用，deviceId：%s ，channelId：%s",serial, code));
            logger.debug("设备预览 API调用，ssrc："+streamInfo.getSsrc()+",ZLMedia streamId:"+Integer.toHexString(Integer.parseInt(streamInfo.getSsrc())));
        }

        if(streamInfo!=null) {
            resultDeferredResult.setResult(result);
        }else if (deviceChannel.getStatus() == 0) {
            JSONObject result = new JSONObject();
            result.put("StreamID", streamInfo.getSsrc());
            result.put("error","channel[ " + code + " ]offline");
            resultDeferredResult.setResult(result);
        }
        DeferredResult<ResponseEntity<String>> play = playController.play(serial, code);

        play.setResultHandler((Object o)->{
            ResponseEntity<String> responseEntity = (ResponseEntity)o;
            StreamInfo streamInfo = JSON.parseObject(responseEntity.getBody(), StreamInfo.class);
            JSONObject result = new JSONObject();
            result.put("StreamID", streamInfo.getStreamId());
            result.put("DeviceID", device.getDeviceId());
            result.put("ChannelID", code);
            result.put("ChannelName", deviceChannel.getName());
            result.put("ChannelCustomName ", "");
            result.put("FLV ", streamInfo.getFlv());
            result.put("WS_FLV ", streamInfo.getWS_FLV());
            result.put("RTMP", streamInfo.getRTMP());
            result.put("HLS", streamInfo.getHLS());
            result.put("RTSP", streamInfo.getRTSP());
            result.put("ChannelCustomName", "");
            result.put("FLV", streamInfo.getFlv());
            result.put("WS_FLV", streamInfo.getWs_flv());
            result.put("RTMP", streamInfo.getRtmp());
            result.put("HLS", streamInfo.getHls());
            result.put("RTSP", streamInfo.getRtsp());
            result.put("CDN", "");
            result.put("SnapURL", "");
            result.put("Transport", device.getTransport());
@@ -110,13 +135,9 @@
            result.put("CascadeSize", "");
            result.put("RelaySize", "");
            result.put("ChannelPTZType", 0);
            return result;
        } else {
            logger.warn("设备预览API调用失败！");
            JSONObject result = new JSONObject();
            result.put("error","调用失败");
            return result;
        }
            resultDeferredResult.setResult(result);
        });
        return resultDeferredResult;
    }

    /**
@@ -135,14 +156,16 @@
                             @RequestParam(required = false)String check_outputs

    ){
        StreamInfo streamInfo = storager.queryPlay(serial, code);

        StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(serial, code);
        if (streamInfo == null) {
            JSONObject result = new JSONObject();
            result.put("error","未找到流信息");
            return result;
        }
        cmder.streamByeCmd(streamInfo.getSsrc());
        storager.stopPlay(serial, code);
        cmder.streamByeCmd(serial, code);
        redisCatchStorage.stopPlay(streamInfo);
        storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
        return null;
    }

@@ -151,7 +174,6 @@
     * @param serial 设备编号
     * @param channel 通道序号
     * @param code 通道国标编号
     * @param check_outputs
     * @return
     */
    @RequestMapping(value = "/touch")