优化：流媒体

liusuyi

2024-07-12 49bedcce2ac42fa34da012ee3fc8e9230886064a

 ard-work/src/main/java/com/ruoyi/utils/sdk/dhsdk/service/impl/DahuaSDK.java

@@ -104,7 +104,7 @@
            NetSDKLib.LLong loginId = LoginModule.login(camera.getIp(), camera.getPort(), camera.getUsername(), camera.getPassword(), m_stDeviceInfo);
            if (loginId.longValue() <= 0) {
                camera.setChanNum(0);
                camera.setLoginId(-1);
                camera.setLoginId(-1l);
                camera.setState("0");
                ardCamerasService.updateArdCameras(camera);
                //删除管理通道
@@ -112,22 +112,24 @@
                log.error("设备[" + camera.getIp() + ":" + camera.getPort() + "]登录失败:" + getErrorCodePrint());
                return AjaxResult.warn(ErrorCode.getErrorCode(LoginModule.netsdk.CLIENT_GetLastError()));
            }
//            if (GlobalVariable.loginMap.containsKey(camera.getId())) {
//                GlobalVariable.loginMap.remove(camera.getId());
//            }
            log.debug("设备[" + camera.getIp() + ":" + camera.getPort() + "]登录成功:" + (int) loginId.longValue());
            camera.setState("1");
            camera.setChanNum(m_stDeviceInfo.byChanNum);
            camera.setStartDChan(1);
            camera.setLoginId((int) loginId.longValue());
            camera.setStartChan(1);
            camera.setLoginId(loginId.longValue());
            GlobalVariable.loginMap.put(camera.getId(), loginId);
            //获取最新通道
            List<ArdChannel> ardChannelList = getChannels(camera);
            if (ardChannelList.size() > 0) {
                camera.setChanNum(ardChannelList.size());
                ardCamerasService.updateArdCameras(camera);
                //配置到流媒体
                addVtdu(camera);
                ardChannelService.deleteArdChannelByDeviceId(camera.getId());
                ardChannelList.stream().forEach(channel -> {
                    ardChannelService.insertArdChannel(channel);
                });
                camera.setChannelList(ardChannelList);
                //通道批量添加到流媒体
                batchAddVtdu(camera);
            }
            ardCamerasService.updateArdCameras(camera);
            //创建引导队列
            createGuideQueue(camera);
            return AjaxResult.success("设备登录成功");
@@ -146,7 +148,7 @@
            NetSDKLib.LLong loginId = LoginModule.login(camera.getIp(), camera.getPort(), camera.getUsername(), camera.getPassword(), m_stDeviceInfo);
            if (loginId.longValue() <= 0) {
                camera.setChanNum(0);
                camera.setLoginId(-1);
                camera.setLoginId(-1l);
                camera.setState("0");
                ardCamerasService.updateArdCameras(camera);
                //删除管理通道
@@ -154,24 +156,26 @@
                log.error("设备[" + camera.getIp() + ":" + camera.getPort() + "]登录失败:" + getErrorCodePrint());
                return AjaxResult.warn(getErrorCodePrint());
            }
//            if (GlobalVariable.loginMap.containsKey(camera.getId())) {
//                GlobalVariable.loginMap.remove(camera.getId());
//            }
            log.debug("设备[" + camera.getIp() + ":" + camera.getPort() + "]登录成功:" + loginId);
            camera.setState("1");
            camera.setChanNum(m_stDeviceInfo.byChanNum);
            camera.setStartDChan(1);
            camera.setLoginId((int) loginId.longValue());
            camera.setStartChan(1);
            camera.setLoginId((Long) loginId.longValue());
            ardCamerasService.updateArdCameras(camera);
            GlobalVariable.loginMap.put(camera.getId(), loginId);

            //获取最新通道
            List<ArdChannel> ardChannelList = getChannels(camera);
            if (ardChannelList.size() > 0) {
                camera.setChanNum(ardChannelList.size());
                ardCamerasService.updateArdCameras(camera);
                //配置到流媒体
                addVtdu(camera);
                ardChannelService.deleteArdChannelByDeviceId(camera.getId());
                ardChannelList.stream().forEach(channel -> {
                    ardChannelService.insertArdChannel(channel);
                });
                camera.setChannelList(ardChannelList);
                //通道批量添加到流媒体
                batchAddVtdu(camera);
            }
            ardCamerasService.updateArdCameras(camera);
            //创建引导队列
            createGuideQueue(camera);
            return AjaxResult.success("登录成功");
@@ -181,35 +185,13 @@
        }
    }

    //添加到流媒体
    private void addVtdu(ArdCameras camera) {
        for (int i = 1; i < camera.getChanNum() + 1; i++) {
            String name = camera.getId() + "_" + i;
            String rtspSource = "rtsp://" + camera.getUsername() + ":" + camera.getPassword() + "@" + camera.getIp() + ":" + camera.getRtspPort() + "/cam/realmonitor?channel=" + i + "&subtype=0";
            Vtdu vtdu = vtduService.selectVtduByName(name);
            if (vtdu != null) {
                vtduService.deleteVtduByName(name);
            }
            //添加到流媒体
            CameraCmd cmd = new CameraCmd(camera.getId(), i);
            Map<String, Object> videoCompressionCfg = getVideoCompressionCfg(cmd);
            vtdu = new Vtdu();
            if (videoCompressionCfg.get("videoEncType") != null) {
                if (videoCompressionCfg.get("videoEncType").equals("标准h264")) {
                    vtdu.setIsCode("0");//默认不转码
                } else {
                    vtdu.setIsCode("1");//默认转码
                }
            } else {
                vtdu.setIsCode("0");//默认不转码
            }
            vtdu.setRtspSource(rtspSource);
            vtdu.setName(camera.getId() + "_" + i);
            vtdu.setMode("1");//默认CPU软解码
            vtdu.setCameraId(camera.getId());
            vtduService.insertVtdu(vtdu);
        }
    //通道批量添加到流媒体
    public void batchAddVtdu(ArdCameras camera) {
        camera.getChannelList().stream().forEach(channel -> {
            vtduService.addChanToVtdu(camera, channel);
        });
    }


    //创建引导队列
    private void createGuideQueue(ArdCameras camera) {
@@ -226,23 +208,14 @@

    //获取通道
    public List<ArdChannel> getChannels(ArdCameras camera) {
        ardChannelService.deleteArdChannelByDeviceId(camera.getId());
        if (camera.getLoginId().equals(-1)) {
            return new ArrayList<>();
        }
        LLong loginId = new LLong(camera.getLoginId());
        List<ArdChannel> ardChannelList = new ArrayList<>();
        for (int i = 1; i < camera.getChanNum() + 1; i++) {
            ArdChannel channel = new ArdChannel();
            NetSDKLib.AV_CFG_ChannelName av_cfg_channelName = new NetSDKLib.AV_CFG_ChannelName();
            boolean b = ConfigModule.GetNewDevConfig(loginId, i - 1, CFG_CMD_CHANNELTITLE, av_cfg_channelName);
            if (!b) {
                log.error("获取配置失败,请稍后重试" + getErrorCodePrint());
                // return AjaxResult.warn(ErrorCode.getErrorCode(LoginModule.netsdk.CLIENT_GetLastError()));
            }
            String chanName = "";
            try {
                chanName = new String(av_cfg_channelName.szName, "GBK").trim();
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
            String chanName = ConfigModule.getChannelName(loginId, i).trim();
            channel.setName(chanName.equals("") ? "通道" + i : chanName);
            channel.setDeviceId(camera.getId());
            channel.setChanNo(i);
@@ -253,7 +226,6 @@
                }
            }
            ardChannelList.add(channel);
            ardChannelService.insertArdChannel(channel);
        }
        return ardChannelList;
    }
@@ -411,9 +383,9 @@
        float t = (float) dh_ptz_location_info.nPTZTilt / 10 * -1;
        String nPTZTilt = df.format(t < 0 ? t + 360 : t);
        String nPTZZoom = df.format((float) dh_ptz_location_info.nPTZZoom);
        ptzMap.put("p" , nPTZPan);
        ptzMap.put("t" , nPTZTilt);
        ptzMap.put("z" , nPTZZoom);
        ptzMap.put("p", nPTZPan);
        ptzMap.put("t", nPTZTilt);
        ptzMap.put("z", nPTZZoom);
        return AjaxResult.success(ptzMap);
    }

@@ -591,7 +563,7 @@
            //    return false;
            //}
            log.debug("本地录像开始");
            return AjaxResult.success("本地录像开始" , lRealHandle);
            return AjaxResult.success("本地录像开始", lRealHandle);
        } catch (Exception ex) {
            log.error("本地录像开始异常" + ex.getMessage());
            return AjaxResult.error("本地录像开始异常" + ex.getMessage());
@@ -796,7 +768,7 @@
                log.error("设置ptz失败:" + getErrorCodePrint());
                return AjaxResult.warn("设置ptz失败:" + getErrorCodePrint());
            }
            return AjaxResult.success("引导目标位置成功",correctPitch);
            return AjaxResult.success("引导目标位置成功", correctPitch);
        } catch (Exception ex) {
            log.error("引导目标位置异常:" + ex.getMessage());
            return AjaxResult.error("引导目标位置异常:" + ex.getMessage());
@@ -1110,10 +1082,10 @@
                int nHeight = cfg_encode_info.stuMainStream[0].stuVideoFormat.nHeight;
                String resolution = nWidth + "*" + nHeight;
                float nFrameRate = cfg_encode_info.stuMainStream[0].stuVideoFormat.nFrameRate;
                map.put("resolution" , resolution);//分辨率
                map.put("videoBitrate" , String.valueOf(nBitRate));//比特率
                map.put("videoEncType" , videoEncType);//编码
                map.put("nFrameRate" , String.valueOf(nFrameRate));//帧率
                map.put("resolution", resolution);//分辨率
                map.put("videoBitrate", String.valueOf(nBitRate));//比特率
                map.put("videoEncType", videoEncType);//编码
                map.put("nFrameRate", String.valueOf(nFrameRate));//帧率
            }
        } catch (Exception ex) {
            log.error("取码流压缩参数异常:" + ex.getMessage());
@@ -1140,8 +1112,8 @@
            float nAngelH = (float) dh_out_ptz_view_range_status.nAngelH / 10;
            float nAngelV = (float) dh_out_ptz_view_range_status.nAngelV / 10;
            Map<String, Object> map = getPtz(cmd);//获取ptz
            map.put("fHorFieldAngle" , nAngelH);// 水平视场角
            map.put("fVerFieldAngle" , nAngelV);// 垂直视场角
            map.put("fHorFieldAngle", nAngelH);// 水平视场角
            map.put("fVerFieldAngle", nAngelV);// 垂直视场角
            return AjaxResult.success(map);
        } catch (Exception ex) {
            log.error("获取云台可视域异常" + ex.getMessage());