ApiStreamController.java
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package com.genersoft.iot.vmp.web.gb28181;
import com.alibaba.fastjson2.JSONObject;
import com.genersoft.iot.vmp.common.InviteInfo;
import com.genersoft.iot.vmp.common.InviteSessionType;
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.IInviteStreamService;
import com.genersoft.iot.vmp.service.IPlayService;
import com.genersoft.iot.vmp.service.bean.InviteErrorCode;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
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"})
@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 IDeviceService deviceService;
@Autowired
private IPlayService playService;
@Autowired
private IInviteStreamService inviteStreamService;
/**
* 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 转推 CDN 地址, 形如: [rtmp|rtsp]://xxx, encodeURIComponent
* @param audio 是否开启音频, 默认 开启
* @param transport 流传输模式， 默认 UDP
* @param checkchannelstatus 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 当 transport=TCP 时有效, 指示流传输主被动模式, 默认被动
* @param timeout 拉流超时(秒),
* @return
*/
@GetMapping("/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> result = new DeferredResult<>(userSetting.getPlayTimeout().longValue() + 10);
Device device = storager.queryVideoDevice(serial);
if (device == null ) {
JSONObject resultJSON = new JSONObject();
resultJSON.put("error","device[ " + serial + " ]未找到");
result.setResult(resultJSON);
return result;
}else if (!device.isOnLine()) {
JSONObject resultJSON = new JSONObject();
resultJSON.put("error","device[ " + code + " ]offline");
result.setResult(resultJSON);
return result;
}
result.onTimeout(()->{
logger.info("播放等待超时");
JSONObject resultJSON = new JSONObject();
resultJSON.put("error","timeout");
result.setResult(resultJSON);
inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, serial, code);
storager.stopPlay(serial, code);
// 清理RTP server
});
DeviceChannel deviceChannel = storager.queryChannel(serial, code);
if (deviceChannel == null) {
JSONObject resultJSON = new JSONObject();
resultJSON.put("error","channel[ " + code + " ]未找到");
result.setResult(resultJSON);
return result;
}else if (!deviceChannel.isStatus()) {
JSONObject resultJSON = new JSONObject();
resultJSON.put("error","channel[ " + code + " ]offline");
result.setResult(resultJSON);
return result;
}
MediaServerItem newMediaServerItem = playService.getNewMediaServerItem(device);
playService.play(newMediaServerItem, serial, code, null, (errorCode, msg, data) -> {
if (errorCode == InviteErrorCode.SUCCESS.getCode()) {
if (data != null) {
StreamInfo streamInfo = (StreamInfo)data;
JSONObject resultJjson = new JSONObject();
resultJjson.put("StreamID", streamInfo.getStream());
resultJjson.put("DeviceID", serial);
resultJjson.put("ChannelID", code);
resultJjson.put("ChannelName", deviceChannel.getName());
resultJjson.put("ChannelCustomName", "");
resultJjson.put("FLV", streamInfo.getFlv().getUrl());
if(streamInfo.getHttps_flv() != null) {
resultJjson.put("HTTPS_FLV", streamInfo.getHttps_flv().getUrl());
}
resultJjson.put("WS_FLV", streamInfo.getWs_flv().getUrl());
if(streamInfo.getWss_flv() != null) {
resultJjson.put("WSS_FLV", streamInfo.getWss_flv().getUrl());
}
resultJjson.put("RTMP", streamInfo.getRtmp().getUrl());
if (streamInfo.getRtmps() != null) {
resultJjson.put("RTMPS", streamInfo.getRtmps().getUrl());
}
resultJjson.put("HLS", streamInfo.getHls().getUrl());
if (streamInfo.getHttps_hls() != null) {
resultJjson.put("HTTPS_HLS", streamInfo.getHttps_hls().getUrl());
}
resultJjson.put("RTSP", streamInfo.getRtsp().getUrl());
if (streamInfo.getRtsps() != null) {
resultJjson.put("RTSPS", streamInfo.getRtsps().getUrl());
}
resultJjson.put("WEBRTC", streamInfo.getRtc().getUrl());
if (streamInfo.getRtcs() != null) {
resultJjson.put("HTTPS_WEBRTC", streamInfo.getRtcs().getUrl());
}
resultJjson.put("CDN", "");
resultJjson.put("SnapURL", "");
resultJjson.put("Transport", device.getTransport());
resultJjson.put("StartAt", "");
resultJjson.put("Duration", "");
resultJjson.put("SourceVideoCodecName", "");
resultJjson.put("SourceVideoWidth", "");
resultJjson.put("SourceVideoHeight", "");
resultJjson.put("SourceVideoFrameRate", "");
resultJjson.put("SourceAudioCodecName", "");
resultJjson.put("SourceAudioSampleRate", "");
resultJjson.put("AudioEnable", "");
resultJjson.put("Ondemand", "");
resultJjson.put("InBytes", "");
resultJjson.put("InBitRate", "");
resultJjson.put("OutBytes", "");
resultJjson.put("NumOutputs", "");
resultJjson.put("CascadeSize", "");
resultJjson.put("RelaySize", "");
resultJjson.put("ChannelPTZType", "0");
result.setResult(resultJjson);
}else {
JSONObject resultJjson = new JSONObject();
resultJjson.put("error", "channel[ " + code + " ] " + msg);
result.setResult(resultJjson);
}
}else {
JSONObject resultJjson = new JSONObject();
resultJjson.put("error", "channel[ " + code + " ] " + msg);
result.setResult(resultJjson);
}
});
return result;
}
/**
* 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
*/
@GetMapping("/stop")
@ResponseBody
private JSONObject stop(String serial ,
@RequestParam(required = false)Integer channel ,
@RequestParam(required = false)String code,
@RequestParam(required = false)String check_outputs
){
InviteInfo inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, serial, code);
if (inviteInfo == 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, inviteInfo.getStream(), null);
} catch (InvalidArgumentException | ParseException | SipException | SsrcTransactionNotFoundException e) {
JSONObject result = new JSONObject();
result.put("error","发送BYE失败：" + e.getMessage());
return result;
}
inviteStreamService.removeInviteInfo(inviteInfo);
storager.stopPlay(inviteInfo.getDeviceId(), inviteInfo.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
*/
@GetMapping("/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;
}
}