| | |
| | | package com.genersoft.iot.vmp.media.zlm; |
| | | |
| | | import com.alibaba.fastjson.JSONObject; |
| | | import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem; |
| | | import com.genersoft.iot.vmp.gb28181.session.SsrcUtil; |
| | | import org.slf4j.Logger; |
| | | import org.slf4j.LoggerFactory; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | |
| | | return currentPort++; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 创建一个推流 |
| | | * @param ip 推流ip |
| | | * @param port 推流端口 |
| | | * @param ssrc 推流唯一标识 |
| | | * @param platformId 平台id |
| | | * @param channelId 通道id |
| | | * @param tcp 是否为tcp |
| | | * @return SendRtpItem |
| | | */ |
| | | public SendRtpItem createSendRtpItem(String ip, int port, String ssrc, String platformId, String deviceId, String channelId, boolean tcp){ |
| | | String playSsrc = SsrcUtil.getPlaySsrc(); |
| | | int localPort = createRTPServer(SsrcUtil.getPlaySsrc()); |
| | | if (localPort != -1) { |
| | | closeRTPServer(playSsrc); |
| | | }else { |
| | | logger.error("没有可用的端口"); |
| | | return null; |
| | | } |
| | | SendRtpItem sendRtpItem = new SendRtpItem(); |
| | | sendRtpItem.setIp(ip); |
| | | sendRtpItem.setPort(port); |
| | | sendRtpItem.setSsrc(ssrc); |
| | | sendRtpItem.setPlatformId(platformId); |
| | | sendRtpItem.setDeviceId(deviceId); |
| | | sendRtpItem.setChannelId(channelId); |
| | | sendRtpItem.setTcp(tcp); |
| | | sendRtpItem.setLocalPort(localPort); |
| | | return sendRtpItem; |
| | | } |
| | | |
| | | /** |
| | | * 调用zlm RESTful API —— startSendRtp |
| | | */ |
| | | public Boolean startSendRtpStream(Map<String, Object>param) { |
| | | Boolean result = false; |
| | | JSONObject jsonObject = zlmresTfulUtils.startSendRtp(param); |
| | | System.out.println(jsonObject); |
| | | if (jsonObject == null) { |
| | | logger.error("RTP推流失败: 请检查ZLM服务"); |
| | | } else if (jsonObject.getInteger("code") == 0) { |
| | | result= true; |
| | | logger.error("RTP推流请求成功,本地推流端口:" + jsonObject.getString("local_port")); |
| | | } else { |
| | | logger.error("RTP推流失败: " + jsonObject.getString("msg")); |
| | | } |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | | * 查询待转推的流是否就绪 |
| | | */ |
| | | public Boolean isRtpReady(String streamId) { |
| | | JSONObject mediaInfo = zlmresTfulUtils.getMediaInfo("rtp", "rtmp", streamId); |
| | | return (mediaInfo.getInteger("code") == 0 && mediaInfo.getBoolean("online")); |
| | | } |
| | | |
| | | /** |
| | | * 查询转推的流是否有其它观看者 |
| | | * @param streamId |
| | | * @return |
| | | */ |
| | | public int totalReaderCount(String streamId) { |
| | | JSONObject mediaInfo = zlmresTfulUtils.getMediaInfo("rtp", "rtmp", streamId); |
| | | return mediaInfo.getInteger("totalReaderCount"); |
| | | } |
| | | |
| | | /** |
| | | * 调用zlm RESTful API —— stopSendRtp |
| | | */ |
| | | public Boolean stopSendRtpStream(Map<String, Object>param) { |
| | | Boolean result = false; |
| | | JSONObject jsonObject = zlmresTfulUtils.stopSendRtp(param); |
| | | System.out.println(jsonObject); |
| | | if (jsonObject == null) { |
| | | logger.error("停止RTP推流失败: 请检查ZLM服务"); |
| | | } else if (jsonObject.getInteger("code") == 0) { |
| | | result= true; |
| | | logger.error("停止RTP推流成功"); |
| | | } else { |
| | | logger.error("停止RTP推流失败: " + jsonObject.getString("msg")); |
| | | } |
| | | return result; |
| | | } |
| | | } |