package com.genersoft.iot.vmp.service.impl;
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import com.alibaba.fastjson2.JSONArray;
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import com.alibaba.fastjson2.JSONObject;
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import com.genersoft.iot.vmp.common.InviteInfo;
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import com.genersoft.iot.vmp.common.InviteSessionStatus;
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import com.genersoft.iot.vmp.common.InviteSessionType;
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import com.genersoft.iot.vmp.common.StreamInfo;
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import com.genersoft.iot.vmp.conf.DynamicTask;
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import com.genersoft.iot.vmp.conf.UserSetting;
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import com.genersoft.iot.vmp.conf.exception.ControllerException;
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import com.genersoft.iot.vmp.conf.exception.ServiceException;
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import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
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import com.genersoft.iot.vmp.gb28181.bean.*;
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import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
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import com.genersoft.iot.vmp.gb28181.session.SSRCFactory;
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import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
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import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
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import com.genersoft.iot.vmp.media.zlm.AssistRESTfulUtils;
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import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
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import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
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import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
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import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
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import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
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import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
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import com.genersoft.iot.vmp.service.*;
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import com.genersoft.iot.vmp.service.bean.ErrorCallback;
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import com.genersoft.iot.vmp.service.bean.InviteErrorCode;
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import com.genersoft.iot.vmp.service.bean.SSRCInfo;
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import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
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import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
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import com.genersoft.iot.vmp.utils.DateUtil;
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import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.stereotype.Service;
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import org.springframework.util.ObjectUtils;
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import javax.sdp.*;
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import javax.sip.InvalidArgumentException;
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import javax.sip.ResponseEvent;
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import javax.sip.SipException;
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import java.io.File;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.text.ParseException;
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import java.util.List;
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import java.util.UUID;
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import java.util.Vector;
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@SuppressWarnings(value = {"rawtypes", "unchecked"})
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@Service
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public class PlayServiceImpl implements IPlayService {
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private final static Logger logger = LoggerFactory.getLogger(PlayServiceImpl.class);
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@Autowired
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private IVideoManagerStorage storager;
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@Autowired
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private SIPCommander cmder;
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@Autowired
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private SIPCommanderFroPlatform sipCommanderFroPlatform;
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@Autowired
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private IRedisCatchStorage redisCatchStorage;
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@Autowired
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private IInviteStreamService inviteStreamService;
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@Autowired
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private DeferredResultHolder resultHolder;
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@Autowired
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private ZLMRESTfulUtils zlmresTfulUtils;
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@Autowired
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private ZLMRTPServerFactory zlmrtpServerFactory;
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@Autowired
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private AssistRESTfulUtils assistRESTfulUtils;
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@Autowired
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private IMediaService mediaService;
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@Autowired
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private IMediaServerService mediaServerService;
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@Autowired
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private VideoStreamSessionManager streamSession;
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@Autowired
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private IDeviceService deviceService;
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@Autowired
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private UserSetting userSetting;
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@Autowired
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private DynamicTask dynamicTask;
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@Autowired
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private ZlmHttpHookSubscribe subscribe;
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@Autowired
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private SSRCFactory ssrcFactory;
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@Autowired
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private RedisTemplate<Object, Object> redisTemplate;
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@Override
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public SSRCInfo play(MediaServerItem mediaServerItem, String deviceId, String channelId,boolean isSubStream, ErrorCallback<Object> callback) {
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if (mediaServerItem == null) {
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throw new ControllerException(ErrorCode.ERROR100.getCode(), "未找到可用的zlm");
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}
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Device device = redisCatchStorage.getDevice(deviceId);
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InviteInfo inviteInfo;
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if(device.isSwitchPrimarySubStream()){
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inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId,isSubStream);
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}else {
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inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId);
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}
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if (inviteInfo != null ) {
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if (inviteInfo.getStreamInfo() == null) {
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// 点播发起了但是尚未成功, 仅注册回调等待结果即可
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if(device.isSwitchPrimarySubStream()){
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inviteStreamService.once(InviteSessionType.PLAY, deviceId, channelId,isSubStream, null, callback);
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}else {
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inviteStreamService.once(InviteSessionType.PLAY, deviceId, channelId, null, callback);
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}
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return inviteInfo.getSsrcInfo();
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}else {
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StreamInfo streamInfo = inviteInfo.getStreamInfo();
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String streamId = streamInfo.getStream();
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if (streamId == null) {
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callback.run(InviteErrorCode.ERROR_FOR_CATCH_DATA.getCode(), "点播失败， redis缓存streamId等于null", null);
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if(device.isSwitchPrimarySubStream()){
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
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InviteErrorCode.ERROR_FOR_CATCH_DATA.getCode(),
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"点播失败， redis缓存streamId等于null",
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null);
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}else {
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
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InviteErrorCode.ERROR_FOR_CATCH_DATA.getCode(),
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"点播失败， redis缓存streamId等于null",
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null);
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}
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return inviteInfo.getSsrcInfo();
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}
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String mediaServerId = streamInfo.getMediaServerId();
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MediaServerItem mediaInfo = mediaServerService.getOne(mediaServerId);
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Boolean ready = zlmrtpServerFactory.isStreamReady(mediaInfo, "rtp", streamId);
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if (ready != null && ready) {
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callback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), streamInfo);
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if(device.isSwitchPrimarySubStream()){
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
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InviteErrorCode.SUCCESS.getCode(),
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InviteErrorCode.SUCCESS.getMsg(),
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streamInfo);
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}else {
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
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InviteErrorCode.SUCCESS.getCode(),
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InviteErrorCode.SUCCESS.getMsg(),
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streamInfo);
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}
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return inviteInfo.getSsrcInfo();
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}else {
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// 点播发起了但是尚未成功, 仅注册回调等待结果即可
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if(device.isSwitchPrimarySubStream()) {
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inviteStreamService.once(InviteSessionType.PLAY, deviceId, channelId, null, callback);
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storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
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inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId);
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}else {
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inviteStreamService.once(InviteSessionType.PLAY, deviceId, channelId,isSubStream, null, callback);
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inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId,isSubStream);
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}
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}
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}
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}
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String streamId = null;
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if (mediaServerItem.isRtpEnable()) {
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if(device.isSwitchPrimarySubStream()){
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streamId = StreamInfo.getPlayStream(deviceId, channelId, isSubStream);
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}else {
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streamId = String.format("%s_%s", device.getDeviceId(), channelId);
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}
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}
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SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, null, device.isSsrcCheck(), false, 0, false, device.getStreamModeForParam());
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if (ssrcInfo == null) {
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callback.run(InviteErrorCode.ERROR_FOR_RESOURCE_EXHAUSTION.getCode(), InviteErrorCode.ERROR_FOR_RESOURCE_EXHAUSTION.getMsg(), null);
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if(device.isSwitchPrimarySubStream()){
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
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InviteErrorCode.ERROR_FOR_RESOURCE_EXHAUSTION.getCode(),
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InviteErrorCode.ERROR_FOR_RESOURCE_EXHAUSTION.getMsg(),
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null);
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}else {
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
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InviteErrorCode.ERROR_FOR_RESOURCE_EXHAUSTION.getCode(),
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InviteErrorCode.ERROR_FOR_RESOURCE_EXHAUSTION.getMsg(),
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null);
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}
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return null;
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}
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// TODO 记录点播的状态
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play(mediaServerItem, ssrcInfo, device, channelId,isSubStream, callback);
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return ssrcInfo;
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}
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@Override
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public void play(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, Device device, String channelId,boolean isSubStream,
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ErrorCallback<Object> callback) {
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if (mediaServerItem == null || ssrcInfo == null) {
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callback.run(InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getCode(),
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InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getMsg(),
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null);
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return;
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}
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if( device.isSwitchPrimarySubStream() ){
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logger.info("[点播开始] deviceId: {}, channelId: {},码流类型：{},收流端口： {}, 收流模式：{}, SSRC: {}, SSRC校验：{}", device.getDeviceId(), channelId,isSubStream ? "辅码流" : "主码流", ssrcInfo.getPort(), device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
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}else {
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logger.info("[点播开始] deviceId: {}, channelId: {},收流端口： {}, 收流模式：{}, SSRC: {}, SSRC校验：{}", device.getDeviceId(), channelId, ssrcInfo.getPort(), device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
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}
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//端口获取失败的ssrcInfo 没有必要发送点播指令
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if (ssrcInfo.getPort() <= 0) {
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logger.info("[点播端口分配异常]，deviceId={},channelId={},ssrcInfo={}", device.getDeviceId(), channelId, ssrcInfo);
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// 释放ssrc
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mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
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streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
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callback.run(InviteErrorCode.ERROR_FOR_RESOURCE_EXHAUSTION.getCode(), "点播端口分配异常", null);
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if(device.isSwitchPrimarySubStream()){
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
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InviteErrorCode.ERROR_FOR_RESOURCE_EXHAUSTION.getCode(), "点播端口分配异常", null);
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}else {
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
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InviteErrorCode.ERROR_FOR_RESOURCE_EXHAUSTION.getCode(), "点播端口分配异常", null);
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}
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return;
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}
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// 初始化redis中的invite消息状态
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InviteInfo inviteInfo;
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if(device.isSwitchPrimarySubStream()){
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// 初始化redis中的invite消息状态
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inviteInfo = InviteInfo.getInviteInfo(device.getDeviceId(), channelId,isSubStream, ssrcInfo.getStream(), ssrcInfo,
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mediaServerItem.getSdpIp(), ssrcInfo.getPort(), device.getStreamMode(), InviteSessionType.PLAY,
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InviteSessionStatus.ready);
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inviteStreamService.updateInviteInfoSub(inviteInfo);
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}else {
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// 初始化redis中的invite消息状态
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inviteInfo = InviteInfo.getinviteInfo(device.getDeviceId(), channelId, ssrcInfo.getStream(), ssrcInfo,
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mediaServerItem.getSdpIp(), ssrcInfo.getPort(), device.getStreamMode(), InviteSessionType.PLAY,
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InviteSessionStatus.ready);
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inviteStreamService.updateInviteInfo(inviteInfo);
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}
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// 超时处理
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String timeOutTaskKey = UUID.randomUUID().toString();
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dynamicTask.startDelay(timeOutTaskKey, () -> {
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// 执行超时任务时查询是否已经成功，成功了则不执行超时任务，防止超时任务取消失败的情况
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InviteInfo inviteInfoForTimeOut;
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if(device.isSwitchPrimarySubStream()){
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// 初始化redis中的invite消息状态
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inviteInfoForTimeOut = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream);
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}else {
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// 初始化redis中的invite消息状态
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inviteInfoForTimeOut = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, device.getDeviceId(), channelId);
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}
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if (inviteInfoForTimeOut == null || inviteInfoForTimeOut.getStreamInfo() == null) {
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if( device.isSwitchPrimarySubStream()){
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logger.info("[点播超时] 收流超时 deviceId: {}, channelId: {},码流类型：{}，端口：{}, SSRC: {}", device.getDeviceId(), channelId,isSubStream ? "辅码流" : "主码流", ssrcInfo.getPort(), ssrcInfo.getSsrc());
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}else {
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logger.info("[点播超时] 收流超时 deviceId: {}, channelId: {}，端口：{}, SSRC: {}", device.getDeviceId(), channelId, ssrcInfo.getPort(), ssrcInfo.getSsrc());
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}
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// 点播超时回复BYE 同时释放ssrc以及此次点播的资源
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// InviteInfo inviteInfoForTimeout = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.play, device.getDeviceId(), channelId);
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// if (inviteInfoForTimeout == null) {
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// return;
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// }
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// if (InviteSessionStatus.ok == inviteInfoForTimeout.getStatus() ) {
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// // TODO 发送bye
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// }else {
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// // TODO 发送cancel
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// }
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callback.run(InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getCode(), InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getMsg(), null);
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if( device.isSwitchPrimarySubStream()){
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
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InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getCode(), InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getMsg(), null);
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inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream);
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}else {
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
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InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getCode(), InviteErrorCode.ERROR_FOR_STREAM_TIMEOUT.getMsg(), null);
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inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, device.getDeviceId(), channelId);
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}
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try {
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cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null);
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} catch (InvalidArgumentException | ParseException | SipException | SsrcTransactionNotFoundException e) {
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logger.error("[点播超时]， 发送BYE失败 {}", e.getMessage());
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} finally {
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mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
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mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
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streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
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mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
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// 取消订阅消息监听
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HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
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subscribe.removeSubscribe(hookSubscribe);
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}
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}
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}, userSetting.getPlayTimeout());
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try {
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cmder.playStreamCmd(mediaServerItem, ssrcInfo, device, channelId,isSubStream, (MediaServerItem mediaServerItemInuse, JSONObject response) -> {
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logger.info("收到订阅消息： " + response.toJSONString());
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dynamicTask.stop(timeOutTaskKey);
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// hook响应
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StreamInfo streamInfo = onPublishHandlerForPlay(mediaServerItemInuse, response, device.getDeviceId(), channelId,isSubStream);
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if (streamInfo == null){
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callback.run(InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getCode(),
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InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getMsg(), null);
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if( device.isSwitchPrimarySubStream()){
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
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InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getCode(),
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InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getMsg(), null);
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}else {
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
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InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getCode(),
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InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getMsg(), null);
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}
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return;
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}
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callback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), streamInfo);
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if( device.isSwitchPrimarySubStream()){
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
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InviteErrorCode.SUCCESS.getCode(),
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InviteErrorCode.SUCCESS.getMsg(),
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streamInfo);
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}else {
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
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InviteErrorCode.SUCCESS.getCode(),
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InviteErrorCode.SUCCESS.getMsg(),
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streamInfo);
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}
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if( device.isSwitchPrimarySubStream() ){
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logger.info("[点播成功] deviceId: {}, channelId: {},码流类型：{}", device.getDeviceId(), channelId,isSubStream ? "辅码流" : "主码流");
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}else {
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logger.info("[点播成功] deviceId: {}, channelId: {}", device.getDeviceId(), channelId);
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}
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String streamUrl;
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if (mediaServerItemInuse.getRtspPort() != 0) {
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streamUrl = String.format("rtsp://127.0.0.1:%s/%s/%s", mediaServerItemInuse.getRtspPort(), "rtp", ssrcInfo.getStream());
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}else {
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streamUrl = String.format("http://127.0.0.1:%s/%s/%s.live.mp4", mediaServerItemInuse.getHttpPort(), "rtp", ssrcInfo.getStream());
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}
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String path = "snap";
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String fileName = device.getDeviceId() + "_" + channelId + ".jpg";
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// 请求截图
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logger.info("[请求截图]: " + fileName);
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zlmresTfulUtils.getSnap(mediaServerItemInuse, streamUrl, 15, 1, path, fileName);
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}, (event) -> {
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inviteInfo.setStatus(InviteSessionStatus.ok);
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ResponseEvent responseEvent = (ResponseEvent) event.event;
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String contentString = new String(responseEvent.getResponse().getRawContent());
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// 获取ssrc
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int ssrcIndex = contentString.indexOf("y=");
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// 检查是否有y字段
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if (ssrcIndex >= 0) {
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//ssrc规定长度为10字节，不取余下长度以避免后续还有“f=”字段 TODO 后续对不规范的非10位ssrc兼容
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String ssrcInResponse = contentString.substring(ssrcIndex + 2, ssrcIndex + 12).trim();
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// 查询到ssrc不一致且开启了ssrc校验则需要针对处理
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if (ssrcInfo.getSsrc().equals(ssrcInResponse)) {
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if (device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE")) {
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String substring = contentString.substring(0, contentString.indexOf("y="));
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try {
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SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(substring);
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int port = -1;
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Vector mediaDescriptions = sdp.getMediaDescriptions(true);
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for (Object description : mediaDescriptions) {
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MediaDescription mediaDescription = (MediaDescription) description;
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Media media = mediaDescription.getMedia();
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Vector mediaFormats = media.getMediaFormats(false);
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if (mediaFormats.contains("96")) {
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port = media.getMediaPort();
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break;
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}
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}
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logger.info("[点播-TCP主动连接对方] deviceId: {}, channelId: {}, 连接对方的地址：{}:{}, 收流模式：{}, SSRC: {}, SSRC校验：{}", device.getDeviceId(), channelId, sdp.getConnection().getAddress(), port, device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
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JSONObject jsonObject = zlmresTfulUtils.connectRtpServer(mediaServerItem, sdp.getConnection().getAddress(), port, ssrcInfo.getStream());
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logger.info("[点播-TCP主动连接对方] 结果： {}", jsonObject);
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} catch (SdpException e) {
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logger.error("[点播-TCP主动连接对方] deviceId: {}, channelId: {}, 解析200OK的SDP信息失败", device.getDeviceId(), channelId, e);
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dynamicTask.stop(timeOutTaskKey);
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mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
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// 释放ssrc
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mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
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streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
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callback.run(InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
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InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
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if(device.isSwitchPrimarySubStream()){
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
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InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
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InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
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}else {
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inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
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InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
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InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
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}
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}
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}
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return;
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}
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logger.info("[点播消息] 收到invite 200, 发现下级自定义了ssrc: {}", ssrcInResponse);
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if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
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logger.info("[点播消息] SSRC修正 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
|
if (!ssrcFactory.checkSsrc(mediaServerItem.getId(),ssrcInResponse)) {
|
// ssrc 不可用
|
logger.info("[点播消息] SSRC修正时发现ssrc不可使用 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
|
// 释放ssrc
|
ssrcFactory.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
|
callback.run(InviteErrorCode.ERROR_FOR_SSRC_UNAVAILABLE.getCode(),
|
InviteErrorCode.ERROR_FOR_SSRC_UNAVAILABLE.getMsg(), null);
|
if( device.isSwitchPrimarySubStream()){
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
|
InviteErrorCode.ERROR_FOR_SSRC_UNAVAILABLE.getCode(),
|
InviteErrorCode.ERROR_FOR_SSRC_UNAVAILABLE.getMsg(), null);
|
}else {
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
|
InviteErrorCode.ERROR_FOR_SSRC_UNAVAILABLE.getCode(),
|
InviteErrorCode.ERROR_FOR_SSRC_UNAVAILABLE.getMsg(), null);
|
}
|
|
return;
|
}
|
// 单端口模式streamId也有变化，重新设置监听即可
|
if (!mediaServerItem.isRtpEnable()) {
|
// 添加订阅
|
HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
|
subscribe.removeSubscribe(hookSubscribe);
|
String stream = String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase();
|
hookSubscribe.getContent().put("stream", stream);
|
inviteInfo.setStream(stream);
|
subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject response) -> {
|
logger.info("[ZLM HOOK] ssrc修正后收到订阅消息： " + response.toJSONString());
|
dynamicTask.stop(timeOutTaskKey);
|
// hook响应
|
StreamInfo streamInfo = onPublishHandlerForPlay(mediaServerItemInUse, response, device.getDeviceId(), channelId,isSubStream);
|
if (streamInfo == null){
|
callback.run(InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getCode(),
|
InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getMsg(), null);
|
if( device.isSwitchPrimarySubStream()){
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
|
InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getCode(),
|
InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getMsg(), null);
|
}else {
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
|
InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getCode(),
|
InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getMsg(), null);
|
}
|
return;
|
}
|
callback.run(InviteErrorCode.SUCCESS.getCode(),
|
InviteErrorCode.SUCCESS.getMsg(), streamInfo);
|
if( device.isSwitchPrimarySubStream()){
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
|
InviteErrorCode.SUCCESS.getCode(),
|
InviteErrorCode.SUCCESS.getMsg(),
|
streamInfo);
|
}else {
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
|
InviteErrorCode.SUCCESS.getCode(),
|
InviteErrorCode.SUCCESS.getMsg(),
|
streamInfo);
|
}
|
});
|
return;
|
}
|
|
// 更新ssrc
|
Boolean result = mediaServerService.updateRtpServerSSRC(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse);
|
if (!result) {
|
try {
|
logger.warn("[点播] 更新ssrc失败，停止点播 {}/{}", device.getDeviceId(), channelId);
|
cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null, null);
|
} catch (InvalidArgumentException | SipException | ParseException | SsrcTransactionNotFoundException e) {
|
logger.error("[命令发送失败] 停止点播， 发送BYE: {}", e.getMessage());
|
}
|
|
dynamicTask.stop(timeOutTaskKey);
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
|
callback.run(InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
|
"下级自定义了ssrc,重新设置收流信息失败", null);
|
if( device.isSwitchPrimarySubStream()){
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
|
InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
|
"下级自定义了ssrc,重新设置收流信息失败", null);
|
}else {
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
|
InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
|
"下级自定义了ssrc,重新设置收流信息失败", null);
|
}
|
|
}else {
|
ssrcInfo.setSsrc(ssrcInResponse);
|
inviteInfo.setSsrcInfo(ssrcInfo);
|
inviteInfo.setStream(ssrcInfo.getStream());
|
}
|
}else {
|
logger.info("[点播消息] 收到invite 200, 下级自定义了ssrc, 但是当前模式无需修正");
|
}
|
}
|
if(device.isSwitchPrimarySubStream()){
|
inviteStreamService.updateInviteInfoSub(inviteInfo);
|
}else {
|
inviteStreamService.updateInviteInfo(inviteInfo);
|
}
|
}, (event) -> {
|
dynamicTask.stop(timeOutTaskKey);
|
mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
|
callback.run(InviteErrorCode.ERROR_FOR_SIGNALLING_ERROR.getCode(),
|
String.format("点播失败， 错误码： %s, %s", event.statusCode, event.msg), null);
|
if( device.isSwitchPrimarySubStream()){
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
|
InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
|
String.format("点播失败， 错误码： %s, %s", event.statusCode, event.msg), null);
|
|
inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream);
|
}else {
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
|
InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
|
String.format("点播失败， 错误码： %s, %s", event.statusCode, event.msg), null);
|
|
inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, device.getDeviceId(), channelId);
|
}
|
});
|
} catch (InvalidArgumentException | SipException | ParseException e) {
|
|
logger.error("[命令发送失败] 点播消息: {}", e.getMessage());
|
dynamicTask.stop(timeOutTaskKey);
|
mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
|
callback.run(InviteErrorCode.ERROR_FOR_SIP_SENDING_FAILED.getCode(),
|
InviteErrorCode.ERROR_FOR_SIP_SENDING_FAILED.getMsg(), null);
|
if( device.isSwitchPrimarySubStream()){
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream, null,
|
InviteErrorCode.ERROR_FOR_SIP_SENDING_FAILED.getCode(),
|
InviteErrorCode.ERROR_FOR_SIP_SENDING_FAILED.getMsg(), null);
|
|
inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, device.getDeviceId(), channelId,isSubStream);
|
}else {
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
|
InviteErrorCode.ERROR_FOR_SIP_SENDING_FAILED.getCode(),
|
InviteErrorCode.ERROR_FOR_SIP_SENDING_FAILED.getMsg(), null);
|
|
inviteStreamService.removeInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, device.getDeviceId(), channelId);
|
}
|
}
|
}
|
|
private StreamInfo onPublishHandlerForPlay(MediaServerItem mediaServerItem, JSONObject response, String deviceId, String channelId,boolean isSubStream) {
|
StreamInfo streamInfo = null;
|
Device device = redisCatchStorage.getDevice(deviceId);
|
if( device.isSwitchPrimarySubStream() ){
|
streamInfo = onPublishHandler(mediaServerItem, response, deviceId, channelId,isSubStream);
|
}else {
|
streamInfo = onPublishHandler(mediaServerItem, response, deviceId, channelId);
|
}
|
if (streamInfo != null) {
|
InviteInfo inviteInfo;
|
if(device.isSwitchPrimarySubStream()){
|
inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId,isSubStream);
|
}else {
|
DeviceChannel deviceChannel = storager.queryChannel(deviceId, channelId);
|
if (deviceChannel != null) {
|
deviceChannel.setStreamId(streamInfo.getStream());
|
storager.startPlay(deviceId, channelId, streamInfo.getStream());
|
}
|
inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId);
|
}
|
if (inviteInfo != null) {
|
inviteInfo.setStatus(InviteSessionStatus.ok);
|
inviteInfo.setStreamInfo(streamInfo);
|
if(device.isSwitchPrimarySubStream()){
|
inviteStreamService.updateInviteInfoSub(inviteInfo);
|
}else {
|
inviteStreamService.updateInviteInfo(inviteInfo);
|
}
|
|
}
|
}
|
return streamInfo;
|
|
}
|
|
private StreamInfo onPublishHandlerForPlayback(MediaServerItem mediaServerItem, JSONObject response, String deviceId, String channelId, String startTime, String endTime) {
|
|
StreamInfo streamInfo = onPublishHandler(mediaServerItem, response, deviceId, channelId);
|
if (streamInfo != null) {
|
streamInfo.setStartTime(startTime);
|
streamInfo.setEndTime(endTime);
|
DeviceChannel deviceChannel = storager.queryChannel(deviceId, channelId);
|
if (deviceChannel != null) {
|
deviceChannel.setStreamId(streamInfo.getStream());
|
storager.startPlay(deviceId, channelId, streamInfo.getStream());
|
}
|
InviteInfo inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAYBACK, deviceId, channelId);
|
if (inviteInfo != null) {
|
inviteInfo.setStatus(InviteSessionStatus.ok);
|
|
inviteInfo.setStreamInfo(streamInfo);
|
inviteStreamService.updateInviteInfo(inviteInfo);
|
}
|
|
}
|
return streamInfo;
|
}
|
|
@Override
|
public MediaServerItem getNewMediaServerItem(Device device) {
|
if (device == null) {
|
return null;
|
}
|
MediaServerItem mediaServerItem;
|
if (ObjectUtils.isEmpty(device.getMediaServerId()) || "auto".equals(device.getMediaServerId())) {
|
mediaServerItem = mediaServerService.getMediaServerForMinimumLoad(null);
|
} else {
|
mediaServerItem = mediaServerService.getOne(device.getMediaServerId());
|
}
|
if (mediaServerItem == null) {
|
logger.warn("点播时未找到可使用的ZLM...");
|
}
|
return mediaServerItem;
|
}
|
|
@Override
|
public MediaServerItem getNewMediaServerItemHasAssist(Device device) {
|
if (device == null) {
|
return null;
|
}
|
MediaServerItem mediaServerItem;
|
if (ObjectUtils.isEmpty(device.getMediaServerId()) || "auto".equals(device.getMediaServerId())) {
|
mediaServerItem = mediaServerService.getMediaServerForMinimumLoad(true);
|
} else {
|
mediaServerItem = mediaServerService.getOne(device.getMediaServerId());
|
}
|
if (mediaServerItem == null) {
|
logger.warn("[获取可用的ZLM节点]未找到可使用的ZLM...");
|
}
|
return mediaServerItem;
|
}
|
|
@Override
|
public void playBack(String deviceId, String channelId, String startTime,
|
String endTime, ErrorCallback<Object> callback) {
|
Device device = storager.queryVideoDevice(deviceId);
|
if (device == null) {
|
return;
|
}
|
MediaServerItem newMediaServerItem = getNewMediaServerItem(device);
|
SSRCInfo ssrcInfo = mediaServerService.openRTPServer(newMediaServerItem, null, null, device.isSsrcCheck(), true, 0, false, device.getStreamModeForParam());
|
playBack(newMediaServerItem, ssrcInfo, deviceId, channelId, startTime, endTime, callback);
|
}
|
|
@Override
|
public void playBack(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo,
|
String deviceId, String channelId, String startTime,
|
String endTime, ErrorCallback<Object> callback) {
|
if (mediaServerItem == null || ssrcInfo == null) {
|
callback.run(InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getCode(),
|
InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getMsg(),
|
null);
|
return;
|
}
|
|
Device device = storager.queryVideoDevice(deviceId);
|
if (device == null) {
|
throw new ControllerException(ErrorCode.ERROR100.getCode(), "设备： " + deviceId + "不存在");
|
}
|
logger.info("[录像回放] deviceId: {}, channelId: {}, 开始时间: {}, 结束时间： {}, 收流端口：{}, 收流模式：{}, SSRC: {}, SSRC校验：{}",
|
device.getDeviceId(), channelId, startTime, endTime, ssrcInfo.getPort(), device.getStreamMode(),
|
ssrcInfo.getSsrc(), device.isSsrcCheck());
|
// 初始化redis中的invite消息状态
|
InviteInfo inviteInfo = InviteInfo.getinviteInfo(device.getDeviceId(), channelId, ssrcInfo.getStream(), ssrcInfo,
|
mediaServerItem.getSdpIp(), ssrcInfo.getPort(), device.getStreamMode(), InviteSessionType.PLAYBACK,
|
InviteSessionStatus.ready);
|
inviteStreamService.updateInviteInfo(inviteInfo);
|
String playBackTimeOutTaskKey = UUID.randomUUID().toString();
|
dynamicTask.startDelay(playBackTimeOutTaskKey, () -> {
|
logger.warn("[录像回放] 超时，deviceId：{} ，channelId：{}", deviceId, channelId);
|
inviteStreamService.removeInviteInfo(inviteInfo);
|
callback.run(InviteErrorCode.ERROR_FOR_SIGNALLING_TIMEOUT.getCode(), InviteErrorCode.ERROR_FOR_SIGNALLING_TIMEOUT.getMsg(), null);
|
|
try {
|
cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null);
|
} catch (InvalidArgumentException | ParseException | SipException e) {
|
logger.error("[录像回放] 超时 发送BYE失败 {}", e.getMessage());
|
} catch (SsrcTransactionNotFoundException e) {
|
// 点播超时回复BYE 同时释放ssrc以及此次点播的资源
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
|
streamSession.remove(deviceId, channelId, ssrcInfo.getStream());
|
}
|
}, userSetting.getPlayTimeout());
|
|
SipSubscribe.Event errorEvent = event -> {
|
logger.info("[录像回放] 失败，{} {}", event.statusCode, event.msg);
|
dynamicTask.stop(playBackTimeOutTaskKey);
|
callback.run(InviteErrorCode.ERROR_FOR_SIGNALLING_ERROR.getCode(),
|
String.format("回放失败， 错误码： %s, %s", event.statusCode, event.msg), null);
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
inviteStreamService.removeInviteInfo(inviteInfo);
|
};
|
|
ZlmHttpHookSubscribe.Event hookEvent = (mediaServerItemInuse, jsonObject) -> {
|
logger.info("收到回放订阅消息： " + jsonObject);
|
dynamicTask.stop(playBackTimeOutTaskKey);
|
StreamInfo streamInfo = onPublishHandlerForPlayback(mediaServerItemInuse, jsonObject, deviceId, channelId, startTime, endTime);
|
if (streamInfo == null) {
|
logger.warn("设备回放API调用失败！");
|
callback.run(InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getCode(),
|
InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getMsg(), null);
|
return;
|
}
|
callback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), streamInfo);
|
logger.info("[录像回放] 成功 deviceId: {}, channelId: {}, 开始时间: {}, 结束时间： {}", device.getDeviceId(), channelId, startTime, endTime);
|
};
|
|
try {
|
cmder.playbackStreamCmd(mediaServerItem, ssrcInfo, device, channelId, startTime, endTime,
|
hookEvent, eventResult -> {
|
inviteInfo.setStatus(InviteSessionStatus.ok);
|
ResponseEvent responseEvent = (ResponseEvent) eventResult.event;
|
String contentString = new String(responseEvent.getResponse().getRawContent());
|
// 获取ssrc
|
int ssrcIndex = contentString.indexOf("y=");
|
// 检查是否有y字段
|
if (ssrcIndex >= 0) {
|
//ssrc规定长度为10字节，不取余下长度以避免后续还有“f=”字段 TODO 后续对不规范的非10位ssrc兼容
|
String ssrcInResponse = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
|
// 查询到ssrc不一致且开启了ssrc校验则需要针对处理
|
if (ssrcInfo.getSsrc().equals(ssrcInResponse)) {
|
if (device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE")) {
|
String substring = contentString.substring(0, contentString.indexOf("y="));
|
try {
|
SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(substring);
|
int port = -1;
|
Vector mediaDescriptions = sdp.getMediaDescriptions(true);
|
for (Object description : mediaDescriptions) {
|
MediaDescription mediaDescription = (MediaDescription) description;
|
Media media = mediaDescription.getMedia();
|
|
Vector mediaFormats = media.getMediaFormats(false);
|
if (mediaFormats.contains("96")) {
|
port = media.getMediaPort();
|
break;
|
}
|
}
|
logger.info("[录像回放-TCP主动连接对方] deviceId: {}, channelId: {}, 连接对方的地址：{}:{}, 收流模式：{}, SSRC: {}, SSRC校验：{}", device.getDeviceId(), channelId, sdp.getConnection().getAddress(), port, device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
|
JSONObject jsonObject = zlmresTfulUtils.connectRtpServer(mediaServerItem, sdp.getConnection().getAddress(), port, ssrcInfo.getStream());
|
logger.info("[录像回放-TCP主动连接对方] 结果： {}", jsonObject);
|
} catch (SdpException e) {
|
logger.error("[录像回放-TCP主动连接对方] deviceId: {}, channelId: {}, 解析200OK的SDP信息失败", device.getDeviceId(), channelId, e);
|
dynamicTask.stop(playBackTimeOutTaskKey);
|
mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
|
callback.run(InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
|
InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
|
InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
|
InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
|
}
|
}
|
return;
|
}
|
logger.info("[录像回放] 收到invite 200, 发现下级自定义了ssrc: {}", ssrcInResponse);
|
if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
|
logger.info("[录像回放] SSRC修正 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
|
|
if (!ssrcFactory.checkSsrc(mediaServerItem.getId(),ssrcInResponse)) {
|
// ssrc 不可用
|
logger.info("[录像回放] SSRC修正时发现ssrc不可使用 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
|
// 释放ssrc
|
dynamicTask.stop(playBackTimeOutTaskKey);
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
callback.run(InviteErrorCode.ERROR_FOR_SSRC_UNAVAILABLE.getCode(),
|
InviteErrorCode.ERROR_FOR_SSRC_UNAVAILABLE.getMsg(), null);
|
return;
|
}
|
|
// 单端口模式streamId也有变化，需要重新设置监听
|
if (!mediaServerItem.isRtpEnable()) {
|
// 添加订阅
|
HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
|
subscribe.removeSubscribe(hookSubscribe);
|
String stream = String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase();
|
hookSubscribe.getContent().put("stream", stream);
|
inviteInfo.setStream(stream);
|
subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject response) -> {
|
logger.info("[ZLM HOOK] ssrc修正后收到订阅消息： " + response.toJSONString());
|
dynamicTask.stop(playBackTimeOutTaskKey);
|
// hook响应
|
hookEvent.response(mediaServerItemInUse, response);
|
});
|
}
|
// 更新ssrc
|
Boolean result = mediaServerService.updateRtpServerSSRC(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse);
|
if (!result) {
|
try {
|
logger.warn("[录像回放] 更新ssrc失败，停止录像回放 {}/{}", device.getDeviceId(), channelId);
|
cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null, null);
|
} catch (InvalidArgumentException | SipException | ParseException | SsrcTransactionNotFoundException e) {
|
logger.error("[命令发送失败] 停止点播， 发送BYE: {}", e.getMessage());
|
|
}
|
|
dynamicTask.stop(playBackTimeOutTaskKey);
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
|
callback.run(InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
|
"下级自定义了ssrc,重新设置收流信息失败", null);
|
|
}else {
|
ssrcInfo.setSsrc(ssrcInResponse);
|
inviteInfo.setSsrcInfo(ssrcInfo);
|
inviteInfo.setStream(ssrcInfo.getStream());
|
}
|
}else {
|
logger.info("[点播消息] 收到invite 200, 下级自定义了ssrc, 但是当前模式无需修正");
|
}
|
}
|
inviteStreamService.updateInviteInfo(inviteInfo);
|
}, errorEvent);
|
} catch (InvalidArgumentException | SipException | ParseException e) {
|
logger.error("[命令发送失败] 回放: {}", e.getMessage());
|
|
SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult();
|
eventResult.type = SipSubscribe.EventResultType.cmdSendFailEvent;
|
eventResult.statusCode = -1;
|
eventResult.msg = "命令发送失败";
|
errorEvent.response(eventResult);
|
}
|
}
|
|
|
|
@Override
|
public void download(String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, ErrorCallback<Object> callback) {
|
Device device = storager.queryVideoDevice(deviceId);
|
if (device == null) {
|
return;
|
}
|
MediaServerItem newMediaServerItem = getNewMediaServerItemHasAssist(device);
|
if (newMediaServerItem == null) {
|
callback.run(InviteErrorCode.ERROR_FOR_ASSIST_NOT_READY.getCode(),
|
InviteErrorCode.ERROR_FOR_ASSIST_NOT_READY.getMsg(),
|
null);
|
return;
|
}
|
SSRCInfo ssrcInfo = mediaServerService.openRTPServer(newMediaServerItem, null, null, device.isSsrcCheck(), true, 0, false, device.getStreamModeForParam());
|
download(newMediaServerItem, ssrcInfo, deviceId, channelId, startTime, endTime, downloadSpeed, callback);
|
}
|
|
|
@Override
|
public void download(MediaServerItem mediaServerItem, SSRCInfo ssrcInfo, String deviceId, String channelId, String startTime, String endTime, int downloadSpeed, ErrorCallback<Object> callback) {
|
if (mediaServerItem == null || ssrcInfo == null) {
|
callback.run(InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getCode(),
|
InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getMsg(),
|
null);
|
return;
|
}
|
Device device = storager.queryVideoDevice(deviceId);
|
if (device == null) {
|
callback.run(InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getCode(),
|
"设备：" + deviceId + "不存在",
|
null);
|
return;
|
}
|
logger.info("[录像下载] deviceId: {}, channelId: {}, 下载速度：{}, 收流端口：{}, 收流模式：{}, SSRC: {}, SSRC校验：{}", device.getDeviceId(), channelId, downloadSpeed, ssrcInfo.getPort(), device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
|
// 初始化redis中的invite消息状态
|
InviteInfo inviteInfo = InviteInfo.getinviteInfo(device.getDeviceId(), channelId, ssrcInfo.getStream(), ssrcInfo,
|
mediaServerItem.getSdpIp(), ssrcInfo.getPort(), device.getStreamMode(), InviteSessionType.DOWNLOAD,
|
InviteSessionStatus.ready);
|
inviteStreamService.updateInviteInfo(inviteInfo);
|
String downLoadTimeOutTaskKey = UUID.randomUUID().toString();
|
dynamicTask.startDelay(downLoadTimeOutTaskKey, () -> {
|
logger.warn(String.format("录像下载请求超时，deviceId：%s ，channelId：%s", deviceId, channelId));
|
inviteStreamService.removeInviteInfo(inviteInfo);
|
callback.run(InviteErrorCode.ERROR_FOR_SIGNALLING_TIMEOUT.getCode(),
|
InviteErrorCode.ERROR_FOR_SIGNALLING_TIMEOUT.getMsg(), null);
|
|
// 点播超时回复BYE 同时释放ssrc以及此次点播的资源
|
try {
|
cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null);
|
} catch (InvalidArgumentException | ParseException | SipException e) {
|
logger.error("[录像流]录像下载请求超时， 发送BYE失败 {}", e.getMessage());
|
} catch (SsrcTransactionNotFoundException e) {
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
|
streamSession.remove(deviceId, channelId, ssrcInfo.getStream());
|
}
|
}, userSetting.getPlayTimeout());
|
|
SipSubscribe.Event errorEvent = event -> {
|
dynamicTask.stop(downLoadTimeOutTaskKey);
|
callback.run(InviteErrorCode.ERROR_FOR_SIGNALLING_TIMEOUT.getCode(),
|
String.format("录像下载失败， 错误码： %s, %s", event.statusCode, event.msg), null);
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
inviteStreamService.removeInviteInfo(inviteInfo);
|
};
|
ZlmHttpHookSubscribe.Event hookEvent = (mediaServerItemInuse, jsonObject) -> {
|
logger.info("[录像下载]收到订阅消息： " + jsonObject);
|
dynamicTask.stop(downLoadTimeOutTaskKey);
|
StreamInfo streamInfo = onPublishHandlerForDownload(mediaServerItemInuse, jsonObject, deviceId, channelId, startTime, endTime);
|
if (streamInfo == null) {
|
logger.warn("[录像下载] 获取流地址信息失败");
|
callback.run(InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getCode(),
|
InviteErrorCode.ERROR_FOR_STREAM_PARSING_EXCEPTIONS.getMsg(), null);
|
return;
|
}
|
callback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), streamInfo);
|
logger.info("[录像下载] 调用成功 deviceId: {}, channelId: {}, 开始时间: {}, 结束时间： {}", device.getDeviceId(), channelId, startTime, endTime);
|
};
|
try {
|
cmder.downloadStreamCmd(mediaServerItem, ssrcInfo, device, channelId, startTime, endTime, downloadSpeed,
|
hookEvent, errorEvent, eventResult ->{
|
inviteInfo.setStatus(InviteSessionStatus.ok);
|
ResponseEvent responseEvent = (ResponseEvent) eventResult.event;
|
String contentString = new String(responseEvent.getResponse().getRawContent());
|
// 获取ssrc
|
int ssrcIndex = contentString.indexOf("y=");
|
// 检查是否有y字段
|
if (ssrcIndex >= 0) {
|
//ssrc规定长度为10字节，不取余下长度以避免后续还有“f=”字段 TODO 后续对不规范的非10位ssrc兼容
|
String ssrcInResponse = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
|
// 查询到ssrc不一致且开启了ssrc校验则需要针对处理
|
if (ssrcInfo.getSsrc().equals(ssrcInResponse)) {
|
if (device.getStreamMode().equalsIgnoreCase("TCP-ACTIVE")) {
|
String substring = contentString.substring(0, contentString.indexOf("y="));
|
try {
|
SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(substring);
|
int port = -1;
|
Vector mediaDescriptions = sdp.getMediaDescriptions(true);
|
for (Object description : mediaDescriptions) {
|
MediaDescription mediaDescription = (MediaDescription) description;
|
Media media = mediaDescription.getMedia();
|
|
Vector mediaFormats = media.getMediaFormats(false);
|
if (mediaFormats.contains("96")) {
|
port = media.getMediaPort();
|
break;
|
}
|
}
|
logger.info("[录像下载-TCP主动连接对方] deviceId: {}, channelId: {}, 连接对方的地址：{}:{}, 收流模式：{}, SSRC: {}, SSRC校验：{}", device.getDeviceId(), channelId, sdp.getConnection().getAddress(), port, device.getStreamMode(), ssrcInfo.getSsrc(), device.isSsrcCheck());
|
JSONObject jsonObject = zlmresTfulUtils.connectRtpServer(mediaServerItem, sdp.getConnection().getAddress(), port, ssrcInfo.getStream());
|
logger.info("[录像下载-TCP主动连接对方] 结果： {}", jsonObject);
|
} catch (SdpException e) {
|
logger.error("[录像下载-TCP主动连接对方] deviceId: {}, channelId: {}, 解析200OK的SDP信息失败", device.getDeviceId(), channelId, e);
|
dynamicTask.stop(downLoadTimeOutTaskKey);
|
mediaServerService.closeRTPServer(mediaServerItem, ssrcInfo.getStream());
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
|
callback.run(InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
|
InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
|
inviteStreamService.call(InviteSessionType.PLAY, device.getDeviceId(), channelId, null,
|
InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getCode(),
|
InviteErrorCode.ERROR_FOR_SDP_PARSING_EXCEPTIONS.getMsg(), null);
|
}
|
}
|
return;
|
}
|
logger.info("[录像下载] 收到invite 200, 发现下级自定义了ssrc: {}", ssrcInResponse);
|
if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
|
logger.info("[录像下载] SSRC修正 {}->{}", ssrcInfo.getSsrc(), ssrcInResponse);
|
|
if (!ssrcFactory.checkSsrc(mediaServerItem.getId(),ssrcInResponse)) {
|
// ssrc 不可用
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
callback.run(InviteErrorCode.ERROR_FOR_SSRC_UNAVAILABLE.getCode(),
|
InviteErrorCode.ERROR_FOR_SSRC_UNAVAILABLE.getMsg(), null);
|
return;
|
}
|
|
// 单端口模式streamId也有变化，需要重新设置监听
|
if (!mediaServerItem.isRtpEnable()) {
|
// 添加订阅
|
HookSubscribeForStreamChange hookSubscribe = HookSubscribeFactory.on_stream_changed("rtp", ssrcInfo.getStream(), true, "rtsp", mediaServerItem.getId());
|
subscribe.removeSubscribe(hookSubscribe);
|
hookSubscribe.getContent().put("stream", String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase());
|
subscribe.addSubscribe(hookSubscribe, (MediaServerItem mediaServerItemInUse, JSONObject response) -> {
|
logger.info("[ZLM HOOK] ssrc修正后收到订阅消息： " + response.toJSONString());
|
dynamicTask.stop(downLoadTimeOutTaskKey);
|
hookEvent.response(mediaServerItemInUse, response);
|
});
|
}
|
|
// 更新ssrc
|
Boolean result = mediaServerService.updateRtpServerSSRC(mediaServerItem, ssrcInfo.getStream(), ssrcInResponse);
|
if (!result) {
|
try {
|
logger.warn("[录像下载] 更新ssrc失败，停止录像回放 {}/{}", device.getDeviceId(), channelId);
|
cmder.streamByeCmd(device, channelId, ssrcInfo.getStream(), null, null);
|
} catch (InvalidArgumentException | SipException | ParseException | SsrcTransactionNotFoundException e) {
|
logger.error("[命令发送失败] 停止点播， 发送BYE: {}", e.getMessage());
|
}
|
|
dynamicTask.stop(downLoadTimeOutTaskKey);
|
// 释放ssrc
|
mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcInfo.getSsrc());
|
|
streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
|
|
callback.run(InviteErrorCode.ERROR_FOR_RESET_SSRC.getCode(),
|
"下级自定义了ssrc,重新设置收流信息失败", null);
|
|
}else {
|
ssrcInfo.setSsrc(ssrcInResponse);
|
inviteInfo.setSsrcInfo(ssrcInfo);
|
inviteInfo.setStream(ssrcInfo.getStream());
|
}
|
}else {
|
logger.info("[录像下载] 收到invite 200, 下级自定义了ssrc, 但是当前模式无需修正");
|
}
|
}
|
});
|
} catch (InvalidArgumentException | SipException | ParseException e) {
|
logger.error("[命令发送失败] 录像下载: {}", e.getMessage());
|
|
SipSubscribe.EventResult eventResult = new SipSubscribe.EventResult();
|
eventResult.type = SipSubscribe.EventResultType.cmdSendFailEvent;
|
eventResult.statusCode = -1;
|
eventResult.msg = "命令发送失败";
|
errorEvent.response(eventResult);
|
}
|
}
|
|
@Override
|
public StreamInfo getDownLoadInfo(String deviceId, String channelId, String stream) {
|
InviteInfo inviteInfo = inviteStreamService.getInviteInfo(InviteSessionType.DOWNLOAD, deviceId, channelId, stream);
|
|
if (inviteInfo != null && inviteInfo.getStreamInfo() != null) {
|
if (inviteInfo.getStreamInfo().getProgress() == 1) {
|
return inviteInfo.getStreamInfo();
|
}
|
|
// 获取当前已下载时长
|
String mediaServerId = inviteInfo.getStreamInfo().getMediaServerId();
|
MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);
|
if (mediaServerItem == null) {
|
logger.warn("查询录像信息时发现节点已离线");
|
return null;
|
}
|
if (mediaServerItem.getRecordAssistPort() > 0) {
|
JSONObject jsonObject = assistRESTfulUtils.fileDuration(mediaServerItem, inviteInfo.getStreamInfo().getApp(), inviteInfo.getStreamInfo().getStream(), null);
|
if (jsonObject == null) {
|
throw new ControllerException(ErrorCode.ERROR100.getCode(), "连接Assist服务失败");
|
}
|
if (jsonObject.getInteger("code") == 0) {
|
long duration = jsonObject.getLong("data");
|
|
if (duration == 0) {
|
inviteInfo.getStreamInfo().setProgress(0);
|
} else {
|
String startTime = inviteInfo.getStreamInfo().getStartTime();
|
String endTime = inviteInfo.getStreamInfo().getEndTime();
|
long start = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(startTime);
|
long end = DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(endTime);
|
|
BigDecimal currentCount = new BigDecimal(duration / 1000);
|
BigDecimal totalCount = new BigDecimal(end - start);
|
BigDecimal divide = currentCount.divide(totalCount, 2, RoundingMode.HALF_UP);
|
double process = divide.doubleValue();
|
inviteInfo.getStreamInfo().setProgress(process);
|
}
|
inviteStreamService.updateInviteInfo(inviteInfo);
|
}
|
}
|
return inviteInfo.getStreamInfo();
|
}
|
return null;
|
}
|
|
private StreamInfo onPublishHandlerForDownload(MediaServerItem mediaServerItemInuse, JSONObject response, String deviceId, String channelId, String startTime, String endTime) {
|
StreamInfo streamInfo = onPublishHandler(mediaServerItemInuse, response, deviceId, channelId);
|
if (streamInfo != null) {
|
streamInfo.setProgress(0);
|
streamInfo.setStartTime(startTime);
|
streamInfo.setEndTime(endTime);
|
InviteInfo inviteInfo = inviteStreamService.getInviteInfo(InviteSessionType.DOWNLOAD, deviceId, channelId, streamInfo.getStream());
|
if (inviteInfo != null) {
|
logger.info("[录像下载] 更新invite消息中的stream信息");
|
inviteInfo.setStatus(InviteSessionStatus.ok);
|
inviteInfo.setStreamInfo(streamInfo);
|
inviteStreamService.updateInviteInfo(inviteInfo);
|
}
|
}
|
return streamInfo;
|
}
|
|
|
public StreamInfo onPublishHandler(MediaServerItem mediaServerItem, JSONObject resonse, String deviceId, String channelId) {
|
String streamId = resonse.getString("stream");
|
JSONArray tracks = resonse.getJSONArray("tracks");
|
StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream(mediaServerItem, "rtp", streamId, tracks, null);
|
streamInfo.setDeviceID(deviceId);
|
streamInfo.setChannelId(channelId);
|
return streamInfo;
|
}
|
|
|
@Override
|
public void zlmServerOffline(String mediaServerId) {
|
// 处理正在向上推流的上级平台
|
List<SendRtpItem> sendRtpItems = redisCatchStorage.querySendRTPServer(null);
|
if (sendRtpItems.size() > 0) {
|
for (SendRtpItem sendRtpItem : sendRtpItems) {
|
if (sendRtpItem.getMediaServerId().equals(mediaServerId)) {
|
ParentPlatform platform = storager.queryParentPlatByServerGBId(sendRtpItem.getPlatformId());
|
try {
|
sipCommanderFroPlatform.streamByeCmd(platform, sendRtpItem.getCallId());
|
} catch (SipException | InvalidArgumentException | ParseException e) {
|
logger.error("[命令发送失败] 国标级联 发送BYE: {}", e.getMessage());
|
}
|
}
|
}
|
}
|
// 处理正在观看的国标设备
|
List<SsrcTransaction> allSsrc = streamSession.getAllSsrc();
|
if (allSsrc.size() > 0) {
|
for (SsrcTransaction ssrcTransaction : allSsrc) {
|
if (ssrcTransaction.getMediaServerId().equals(mediaServerId)) {
|
Device device = deviceService.getDevice(ssrcTransaction.getDeviceId());
|
if (device == null) {
|
continue;
|
}
|
try {
|
cmder.streamByeCmd(device, ssrcTransaction.getChannelId(),
|
ssrcTransaction.getStream(), null);
|
} catch (InvalidArgumentException | ParseException | SipException |
|
SsrcTransactionNotFoundException e) {
|
logger.error("[zlm离线]为正在使用此zlm的设备， 发送BYE失败 {}", e.getMessage());
|
}
|
}
|
}
|
}
|
}
|
|
@Override
|
public void zlmServerOnline(String mediaServerId) {
|
// TODO 查找之前的点播，流如果不存在则给下级发送bye
|
// MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);
|
// zlmresTfulUtils.getMediaList(mediaServerItem, (mediaList ->{
|
// Integer code = mediaList.getInteger("code");
|
// if (code == 0) {
|
// JSONArray data = mediaList.getJSONArray("data");
|
// if (data == null || data.size() == 0) {
|
// zlmServerOffline(mediaServerId);
|
// }else {
|
// Map<String, JSONObject> mediaListMap = new HashMap<>();
|
// for (int i = 0; i < data.size(); i++) {
|
// JSONObject json = data.getJSONObject(i);
|
// String app = json.getString("app");
|
// if ("rtp".equals(app)) {
|
// String stream = json.getString("stream");
|
// if (mediaListMap.get(stream) != null) {
|
// continue;
|
// }
|
// mediaListMap.put(stream, json);
|
// // 处理正在观看的国标设备
|
// List<SsrcTransaction> ssrcTransactions = streamSession.getSsrcTransactionForAll(null, null, null, stream);
|
// if (ssrcTransactions.size() > 0) {
|
// for (SsrcTransaction ssrcTransaction : ssrcTransactions) {
|
// if(ssrcTransaction.getMediaServerId().equals(mediaServerId)) {
|
// cmder.streamByeCmd(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId(),
|
// ssrcTransaction.getStream(), null);
|
// }
|
// }
|
// }
|
// }
|
// }
|
// if (mediaListMap.size() > 0 ) {
|
// // 处理正在向上推流的上级平台
|
// List<SendRtpItem> sendRtpItems = redisCatchStorage.querySendRTPServer(null);
|
// if (sendRtpItems.size() > 0) {
|
// for (SendRtpItem sendRtpItem : sendRtpItems) {
|
// if (sendRtpItem.getMediaServerId().equals(mediaServerId)) {
|
// if (mediaListMap.get(sendRtpItem.getStreamId()) == null) {
|
// ParentPlatform platform = storager.queryPlatformByServerGBId(sendRtpItem.getPlatformId());
|
// sipCommanderFroPlatform.streamByeCmd(platform, sendRtpItem.getCallId());
|
// }
|
// }
|
// }
|
// }
|
// }
|
// }
|
// }
|
// }));
|
}
|
|
@Override
|
public void pauseRtp(String streamId) throws ServiceException, InvalidArgumentException, ParseException, SipException {
|
InviteInfo inviteInfo = inviteStreamService.getInviteInfoByStream(InviteSessionType.PLAYBACK, streamId);
|
if (null == inviteInfo || inviteInfo.getStreamInfo() == null) {
|
logger.warn("streamId不存在!");
|
throw new ServiceException("streamId不存在");
|
}
|
inviteInfo.getStreamInfo().setPause(true);
|
inviteStreamService.updateInviteInfo(inviteInfo);
|
MediaServerItem mediaServerItem = mediaServerService.getOne(inviteInfo.getStreamInfo().getMediaServerId());
|
if (null == mediaServerItem) {
|
logger.warn("mediaServer 不存在!");
|
throw new ServiceException("mediaServer不存在");
|
}
|
// zlm 暂停RTP超时检查
|
JSONObject jsonObject = zlmresTfulUtils.pauseRtpCheck(mediaServerItem, streamId);
|
if (jsonObject == null || jsonObject.getInteger("code") != 0) {
|
throw new ServiceException("暂停RTP接收失败");
|
}
|
Device device = storager.queryVideoDevice(inviteInfo.getDeviceId());
|
cmder.playPauseCmd(device, inviteInfo.getStreamInfo());
|
}
|
|
@Override
|
public void resumeRtp(String streamId) throws ServiceException, InvalidArgumentException, ParseException, SipException {
|
InviteInfo inviteInfo = inviteStreamService.getInviteInfoByStream(InviteSessionType.PLAYBACK, streamId);
|
if (null == inviteInfo || inviteInfo.getStreamInfo() == null) {
|
logger.warn("streamId不存在!");
|
throw new ServiceException("streamId不存在");
|
}
|
inviteInfo.getStreamInfo().setPause(false);
|
inviteStreamService.updateInviteInfo(inviteInfo);
|
MediaServerItem mediaServerItem = mediaServerService.getOne(inviteInfo.getStreamInfo().getMediaServerId());
|
if (null == mediaServerItem) {
|
logger.warn("mediaServer 不存在!");
|
throw new ServiceException("mediaServer不存在");
|
}
|
// zlm 暂停RTP超时检查
|
JSONObject jsonObject = zlmresTfulUtils.resumeRtpCheck(mediaServerItem, streamId);
|
if (jsonObject == null || jsonObject.getInteger("code") != 0) {
|
throw new ServiceException("继续RTP接收失败");
|
}
|
Device device = storager.queryVideoDevice(inviteInfo.getDeviceId());
|
cmder.playResumeCmd(device, inviteInfo.getStreamInfo());
|
}
|
|
@Override
|
public void getSnap(String deviceId, String channelId, String fileName,boolean isSubStream, ErrorCallback errorCallback) {
|
Device device = deviceService.getDevice(deviceId);
|
if (device == null) {
|
errorCallback.run(InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getCode(), InviteErrorCode.ERROR_FOR_PARAMETER_ERROR.getMsg(), null);
|
return;
|
}
|
InviteInfo inviteInfo;
|
if(device.isSwitchPrimarySubStream()){
|
inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId,isSubStream);
|
}else {
|
inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId);
|
}
|
if (inviteInfo != null) {
|
if (inviteInfo.getStreamInfo() != null) {
|
// 已存在线直接截图
|
MediaServerItem mediaServerItemInuse = mediaServerService.getOne(inviteInfo.getStreamInfo().getMediaServerId());
|
String streamUrl;
|
if (mediaServerItemInuse.getRtspPort() != 0) {
|
streamUrl = String.format("rtsp://127.0.0.1:%s/%s/%s", mediaServerItemInuse.getRtspPort(), "rtp", inviteInfo.getStreamInfo().getStream());
|
}else {
|
streamUrl = String.format("http://127.0.0.1:%s/%s/%s.live.mp4", mediaServerItemInuse.getHttpPort(), "rtp", inviteInfo.getStreamInfo().getStream());
|
}
|
String path = "snap";
|
// 请求截图
|
logger.info("[请求截图]: " + fileName);
|
zlmresTfulUtils.getSnap(mediaServerItemInuse, streamUrl, 15, 1, path, fileName);
|
File snapFile = new File(path + File.separator + fileName);
|
if (snapFile.exists()) {
|
errorCallback.run(InviteErrorCode.SUCCESS.getCode(), InviteErrorCode.SUCCESS.getMsg(), snapFile.getAbsoluteFile());
|
}else {
|
errorCallback.run(InviteErrorCode.FAIL.getCode(), InviteErrorCode.FAIL.getMsg(), null);
|
}
|
return;
|
}
|
}
|
|
MediaServerItem newMediaServerItem = getNewMediaServerItem(device);
|
play(newMediaServerItem, deviceId, channelId,isSubStream, (code, msg, data)->{
|
if (code == InviteErrorCode.SUCCESS.getCode()) {
|
InviteInfo inviteInfoForPlay = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, deviceId, channelId);
|
if (inviteInfoForPlay != null && inviteInfoForPlay.getStreamInfo() != null) {
|
getSnap(deviceId, channelId, fileName,isSubStream, errorCallback);
|
}else {
|
errorCallback.run(InviteErrorCode.FAIL.getCode(), InviteErrorCode.FAIL.getMsg(), null);
|
}
|
}else {
|
errorCallback.run(InviteErrorCode.FAIL.getCode(), InviteErrorCode.FAIL.getMsg(), null);
|
}
|
});
|
}
|
|
|
/*======================设备主子码流逻辑START=========================*/
|
public StreamInfo onPublishHandler(MediaServerItem mediaServerItem, JSONObject resonse, String deviceId, String channelId,boolean isSubStream) {
|
String streamId = resonse.getString("stream");
|
JSONArray tracks = resonse.getJSONArray("tracks");
|
StreamInfo streamInfo = mediaService.getStreamInfoByAppAndStream(mediaServerItem, "rtp", streamId, tracks, null);
|
streamInfo.setDeviceID(deviceId);
|
streamInfo.setChannelId(channelId);
|
streamInfo.setSubStream(isSubStream);
|
return streamInfo;
|
}
|
/*======================设备主子码流逻辑END=========================*/
|
|
}
|
