From 2e98b20bea4463e4465e3c19059d0744a09aec06 Mon Sep 17 00:00:00 2001
From: zhongrj <646384940@qq.com>
Date: Tue, 27 Jun 2023 14:34:41 +0800
Subject: [PATCH] gb28181版本升级-补充
---
src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiStreamController.java | 217 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 217 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiStreamController.java b/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiStreamController.java
new file mode 100644
index 0000000..6788fac
--- /dev/null
+++ b/src/main/java/com/genersoft/iot/vmp/web/gb28181/ApiStreamController.java
@@ -0,0 +1,217 @@
+package com.genersoft.iot.vmp.web.gb28181;
+
+import com.alibaba.fastjson.JSONObject;
+import com.genersoft.iot.vmp.common.StreamInfo;
+import com.genersoft.iot.vmp.conf.UserSetting;
+import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
+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.media.zlm.dto.MediaServerItem;
+import com.genersoft.iot.vmp.service.IDeviceService;
+import com.genersoft.iot.vmp.service.IPlayService;
+import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
+import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
+import com.genersoft.iot.vmp.vmanager.gb28181.play.bean.PlayResult;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.context.request.async.DeferredResult;
+
+import javax.sip.InvalidArgumentException;
+import javax.sip.SipException;
+import java.text.ParseException;
+
+/**
+ * API兼容：实时直播
+ */
+@SuppressWarnings(value = {"rawtypes", "unchecked"})
+@CrossOrigin
+@RestController
+@RequestMapping(value = "/api/v1/stream")
+public class ApiStreamController {
+
+ private final static Logger logger = LoggerFactory.getLogger(ApiStreamController.class);
+
+ @Autowired
+ private SIPCommander cmder;
+
+ @Autowired
+ private IVideoManagerStorage storager;
+
+ @Autowired
+ private UserSetting userSetting;
+
+ @Autowired
+ private IRedisCatchStorage redisCatchStorage;
+
+ @Autowired
+ private IDeviceService deviceService;
+
+ @Autowired
+ private IPlayService playService;
+
+ /**
+ * 实时直播 - 开始直播
+ * @param serial 设备编号
+ * @param channel 通道序号 默认值: 1
+ * @param code 通道编号,通过 /api/v1/device/channellist 获取的 ChannelList.ID, 该参数和 channel 二选一传递即可
+ * @param cdn TODO 转推 CDN 地址, 形如: [rtmp|rtsp]://xxx, encodeURIComponent
+ * @param audio TODO 是否开启音频, 默认 开启
+ * @param transport 流传输模式， 默认 UDP
+ * @param checkchannelstatus TODO 是否检查通道状态, 默认 false, 表示 拉流前不检查通道状态是否在线
+ * @param transportmode TODO 当 transport=TCP 时有效, 指示流传输主被动模式, 默认被动
+ * @param timeout TODO 拉流超时(秒),
+ * @return
+ */
+ @RequestMapping(value = "/start")
+ 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<>(userSetting.getPlayTimeout().longValue() + 10);
+ Device device = storager.queryVideoDevice(serial);
+ if (device == null ) {
+ JSONObject result = new JSONObject();
+ result.put("error","device[ " + serial + " ]未找到");
+ resultDeferredResult.setResult(result);
+ return resultDeferredResult;
+ }else if (device.getOnline() == 0) {
+ JSONObject result = new JSONObject();
+ result.put("error","device[ " + code + " ]offline");
+ resultDeferredResult.setResult(result);
+ return resultDeferredResult;
+ }
+ 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");
+ resultDeferredResult.setResult(result);
+ return resultDeferredResult;
+ }else if (deviceChannel.getStatus() == 0) {
+ JSONObject result = new JSONObject();
+ result.put("error","channel[ " + code + " ]offline");
+ resultDeferredResult.setResult(result);
+ return resultDeferredResult;
+ }
+ MediaServerItem newMediaServerItem = playService.getNewMediaServerItem(device);
+ PlayResult play = playService.play(newMediaServerItem, serial, code, (mediaServerItem, response)->{
+ StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(serial, code);
+ JSONObject result = new JSONObject();
+ result.put("StreamID", streamInfo.getStream());
+ 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("WEBRTC", streamInfo.getRtc());
+ result.put("CDN", "");
+ result.put("SnapURL", "");
+ result.put("Transport", device.getTransport());
+ result.put("StartAt", "");
+ result.put("Duration", "");
+ result.put("SourceVideoCodecName", "");
+ result.put("SourceVideoWidth", "");
+ result.put("SourceVideoHeight", "");
+ result.put("SourceVideoFrameRate", "");
+ result.put("SourceAudioCodecName", "");
+ result.put("SourceAudioSampleRate", "");
+ result.put("AudioEnable", "");
+ result.put("Ondemand", "");
+ result.put("InBytes", "");
+ result.put("InBitRate", "");
+ result.put("OutBytes", "");
+ result.put("NumOutputs", "");
+ result.put("CascadeSize", "");
+ result.put("RelaySize", "");
+ result.put("ChannelPTZType", "0");
+ resultDeferredResult.setResult(result);
+ }, (eventResult) -> {
+ JSONObject result = new JSONObject();
+ result.put("error", "channel[ " + code + " ] " + eventResult.msg);
+ resultDeferredResult.setResult(result);
+ }, null);
+ return resultDeferredResult;
+ }
+
+ /**
+ * 实时直播 - 直播流停止
+ * @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 = "/stop")
+ @ResponseBody
+ private JSONObject stop(String serial ,
+ @RequestParam(required = false)Integer channel ,
+ @RequestParam(required = false)String code,
+ @RequestParam(required = false)String check_outputs
+
+ ){
+
+ StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(serial, code);
+ if (streamInfo == null) {
+ JSONObject result = new JSONObject();
+ result.put("error","未找到流信息");
+ return result;
+ }
+ Device device = deviceService.getDevice(serial);
+ if (device == null) {
+ JSONObject result = new JSONObject();
+ result.put("error","未找到设备");
+ return result;
+ }
+ try {
+ cmder.streamByeCmd(device, code, streamInfo.getStream(), null);
+ } catch (InvalidArgumentException | ParseException | SipException | SsrcTransactionNotFoundException e) {
+ JSONObject result = new JSONObject();
+ result.put("error","发送BYE失败：" + e.getMessage());
+ return result;
+ }
+ redisCatchStorage.stopPlay(streamInfo);
+ storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
+ return null;
+ }
+
+ /**
+ * 实时直播 - 直播流保活
+ * @param serial 设备编号
+ * @param channel 通道序号
+ * @param code 通道国标编号
+ * @return
+ */
+ @RequestMapping(value = "/touch")
+ @ResponseBody
+ private JSONObject touch(String serial ,String t,
+ @RequestParam(required = false)Integer channel ,
+ @RequestParam(required = false)String code,
+ @RequestParam(required = false)String autorestart,
+ @RequestParam(required = false)String audio,
+ @RequestParam(required = false)String cdn
+ ){
+ return null;
+ }
+}
--
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