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@@ -17,10 +17,13 @@ import com.genersoft.iot.vmp.media.zlm.ZLMHttpHookSubscribe;
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import com.genersoft.iot.vmp.media.zlm.ZLMMediaListManager;
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import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
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import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
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+import com.genersoft.iot.vmp.media.zlm.dto.StreamPushItem;
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import com.genersoft.iot.vmp.service.IMediaServerService;
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import com.genersoft.iot.vmp.service.IPlayService;
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+import com.genersoft.iot.vmp.service.IStreamPushService;
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import com.genersoft.iot.vmp.service.bean.MessageForPushChannel;
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import com.genersoft.iot.vmp.service.bean.SSRCInfo;
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+import com.genersoft.iot.vmp.service.impl.RedisGbPlayMsgListener;
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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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@@ -50,562 +53,709 @@ import java.util.Vector;
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@Component
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public class InviteRequestProcessor extends SIPRequestProcessorParent implements InitializingBean, ISIPRequestProcessor {
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- private final static Logger logger = LoggerFactory.getLogger(InviteRequestProcessor.class);
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-
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- private String method = "INVITE";
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-
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- @Autowired
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- private SIPCommanderFroPlatform cmderFroPlatform;
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-
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- @Autowired
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- private IVideoManagerStorage storager;
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-
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- @Autowired
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- private IRedisCatchStorage redisCatchStorage;
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-
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- @Autowired
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- private DynamicTask dynamicTask;
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-
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- @Autowired
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- private SIPCommander cmder;
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-
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- @Autowired
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- private IPlayService playService;
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-
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- @Autowired
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- private ISIPCommander commander;
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-
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- @Autowired
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- private ZLMRTPServerFactory zlmrtpServerFactory;
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-
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- @Autowired
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- private IMediaServerService mediaServerService;
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-
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- @Autowired
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- private SIPProcessorObserver sipProcessorObserver;
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-
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- @Autowired
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- private VideoStreamSessionManager sessionManager;
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-
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- @Autowired
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- private UserSetting userSetting;
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-
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- @Autowired
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- private ZLMMediaListManager mediaListManager;
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-
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-
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- @Override
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- public void afterPropertiesSet() throws Exception {
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- // 添加消息处理的订阅
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- sipProcessorObserver.addRequestProcessor(method, this);
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- }
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-
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- /**
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- * 处理invite请求
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- *
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- * @param evt
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- * 请求消息
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- */
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- @Override
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- public void process(RequestEvent evt) {
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- // Invite Request消息实现,此消息一般为级联消息,上级给下级发送请求视频指令
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- try {
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- Request request = evt.getRequest();
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- SipURI sipURI = (SipURI) request.getRequestURI();
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- //从subject读取channelId,不再从request-line读取。 有些平台request-line是平台国标编码,不是设备国标编码。
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- //String channelId = sipURI.getUser();
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- String channelId = SipUtils.getChannelIdFromHeader(request);
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- String requesterId = SipUtils.getUserIdFromFromHeader(request);
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- CallIdHeader callIdHeader = (CallIdHeader)request.getHeader(CallIdHeader.NAME);
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- if (requesterId == null || channelId == null) {
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- logger.info("无法从FromHeader的Address中获取到平台id,返回400");
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- responseAck(evt, Response.BAD_REQUEST); // 参数不全, 发400,请求错误
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- return;
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- }
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-
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- // 查询请求是否来自上级平台\设备
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- ParentPlatform platform = storager.queryParentPlatByServerGBId(requesterId);
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- if (platform == null) {
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- inviteFromDeviceHandle(evt, requesterId);
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- }else {
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- // 查询平台下是否有该通道
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- DeviceChannel channel = storager.queryChannelInParentPlatform(requesterId, channelId);
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- GbStream gbStream = storager.queryStreamInParentPlatform(requesterId, channelId);
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- PlatformCatalog catalog = storager.getCatalog(channelId);
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- MediaServerItem mediaServerItem = null;
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- // 不是通道可能是直播流
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- if (channel != null && gbStream == null ) {
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- if (channel.getStatus() == 0) {
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- logger.info("通道离线,返回400");
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- responseAck(evt, Response.BAD_REQUEST, "channel [" + channel.getChannelId() + "] offline");
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- return;
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- }
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- responseAck(evt, Response.CALL_IS_BEING_FORWARDED); // 通道存在,发181,呼叫转接中
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- }else if(channel == null && gbStream != null){
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- String mediaServerId = gbStream.getMediaServerId();
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- mediaServerItem = mediaServerService.getOne(mediaServerId);
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- if (mediaServerItem == null) {
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- logger.info("[ app={}, stream={} ]找不到zlm {},返回410",gbStream.getApp(), gbStream.getStream(), mediaServerId);
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- responseAck(evt, Response.GONE);
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- return;
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- }
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- responseAck(evt, Response.CALL_IS_BEING_FORWARDED); // 通道存在,发181,呼叫转接中
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- }else if (catalog != null) {
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- responseAck(evt, Response.BAD_REQUEST, "catalog channel can not play"); // 目录不支持点播
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- return;
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- } else {
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- logger.info("通道不存在,返回404");
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- responseAck(evt, Response.NOT_FOUND); // 通道不存在,发404,资源不存在
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- return;
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- }
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- // 解析sdp消息, 使用jainsip 自带的sdp解析方式
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- String contentString = new String(request.getRawContent());
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-
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- // jainSip不支持y=字段, 移除以解析。
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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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- String ssrcDefault = "0000000000";
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- String ssrc;
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- SessionDescription sdp;
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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
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- ssrc = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
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- String substring = contentString.substring(0, contentString.indexOf("y="));
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- sdp = SdpFactory.getInstance().createSessionDescription(substring);
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- }else {
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- ssrc = ssrcDefault;
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- sdp = SdpFactory.getInstance().createSessionDescription(contentString);
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- }
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- String sessionName = sdp.getSessionName().getValue();
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-
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- Long startTime = null;
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- Long stopTime = null;
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- Instant start = null;
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- Instant end = null;
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- if (sdp.getTimeDescriptions(false) != null && sdp.getTimeDescriptions(false).size() > 0) {
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- TimeDescriptionImpl timeDescription = (TimeDescriptionImpl)(sdp.getTimeDescriptions(false).get(0));
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- TimeField startTimeFiled = (TimeField)timeDescription.getTime();
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- startTime = startTimeFiled.getStartTime();
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- stopTime = startTimeFiled.getStopTime();
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-
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- start = Instant.ofEpochSecond(startTime);
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- end = Instant.ofEpochSecond(stopTime);
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- }
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- // 获取支持的格式
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- Vector mediaDescriptions = sdp.getMediaDescriptions(true);
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- // 查看是否支持PS 负载96
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- //String ip = null;
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- int port = -1;
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- boolean mediaTransmissionTCP = false;
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- Boolean tcpActive = null;
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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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-
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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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- //String mediaType = media.getMediaType();
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- String protocol = media.getProtocol();
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-
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- // 区分TCP发流还是udp, 当前默认udp
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- if ("TCP/RTP/AVP".equals(protocol)) {
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- String setup = mediaDescription.getAttribute("setup");
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- if (setup != null) {
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- mediaTransmissionTCP = true;
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- if ("active".equals(setup)) {
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- tcpActive = true;
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- // 不支持tcp主动
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- responseAck(evt, Response.NOT_IMPLEMENTED, "tcp active not support"); // 目录不支持点播
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- return;
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- } else if ("passive".equals(setup)) {
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- tcpActive = false;
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- }
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- }
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- }
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- break;
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- }
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- }
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- if (port == -1) {
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- logger.info("不支持的媒体格式,返回415");
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- // 回复不支持的格式
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- responseAck(evt, Response.UNSUPPORTED_MEDIA_TYPE); // 不支持的格式,发415
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- return;
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- }
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- String username = sdp.getOrigin().getUsername();
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- String addressStr = sdp.getOrigin().getAddress();
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-
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- logger.info("[上级点播]用户:{}, 通道:{}, 地址:{}:{}, ssrc:{}", username, channelId, addressStr, port, ssrc);
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- Device device = null;
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- // 通过 channel 和 gbStream 是否为null 值判断来源是直播流合适国标
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- if (channel != null) {
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- device = storager.queryVideoDeviceByPlatformIdAndChannelId(requesterId, channelId);
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- if (device == null) {
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- logger.warn("点播平台{}的通道{}时未找到设备信息", requesterId, channel);
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- responseAck(evt, Response.SERVER_INTERNAL_ERROR);
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- return;
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- }
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- mediaServerItem = playService.getNewMediaServerItem(device);
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- if (mediaServerItem == null) {
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- logger.warn("未找到可用的zlm");
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- responseAck(evt, Response.BUSY_HERE);
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- return;
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- }
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- SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId,
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- device.getDeviceId(), channelId,
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- mediaTransmissionTCP);
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- if (tcpActive != null) {
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- sendRtpItem.setTcpActive(tcpActive);
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- }
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- if (sendRtpItem == null) {
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- logger.warn("服务器端口资源不足");
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- responseAck(evt, Response.BUSY_HERE);
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- return;
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- }
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- sendRtpItem.setCallId(callIdHeader.getCallId());
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- sendRtpItem.setPlayType("Play".equals(sessionName)?InviteStreamType.PLAY:InviteStreamType.PLAYBACK);
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-
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- Long finalStartTime = startTime;
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- Long finalStopTime = stopTime;
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- ZLMHttpHookSubscribe.Event hookEvent = (mediaServerItemInUSe, responseJSON)->{
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- String app = responseJSON.getString("app");
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- String stream = responseJSON.getString("stream");
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- logger.info("[上级点播]下级已经开始推流。 回复200OK(SDP), {}/{}", app, stream);
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- // * 0 等待设备推流上来
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- // * 1 下级已经推流,等待上级平台回复ack
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- // * 2 推流中
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- sendRtpItem.setStatus(1);
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- redisCatchStorage.updateSendRTPSever(sendRtpItem);
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-
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- StringBuffer content = new StringBuffer(200);
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- content.append("v=0\r\n");
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- content.append("o="+ channelId +" 0 0 IN IP4 "+mediaServerItemInUSe.getSdpIp()+"\r\n");
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- content.append("s=" + sessionName+"\r\n");
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- content.append("c=IN IP4 "+mediaServerItemInUSe.getSdpIp()+"\r\n");
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- if ("Playback".equals(sessionName)) {
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- content.append("t=" + finalStartTime + " " + finalStopTime + "\r\n");
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- }else {
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- content.append("t=0 0\r\n");
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- }
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- content.append("m=video "+ sendRtpItem.getLocalPort()+" RTP/AVP 96\r\n");
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- content.append("a=sendonly\r\n");
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- content.append("a=rtpmap:96 PS/90000\r\n");
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- content.append("y="+ ssrc + "\r\n");
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- content.append("f=\r\n");
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-
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- try {
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- // 超时未收到Ack应该回复bye,当前等待时间为10秒
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- dynamicTask.startDelay(callIdHeader.getCallId(), ()->{
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- logger.info("Ack 等待超时");
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- mediaServerService.releaseSsrc(mediaServerItemInUSe.getId(), ssrc);
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- // 回复bye
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- cmderFroPlatform.streamByeCmd(platform, callIdHeader.getCallId());
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- }, 60*1000);
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- responseSdpAck(evt, content.toString(), platform);
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-
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- } catch (SipException e) {
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- e.printStackTrace();
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- } catch (InvalidArgumentException e) {
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- e.printStackTrace();
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- } catch (ParseException e) {
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- e.printStackTrace();
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- }
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- };
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- SipSubscribe.Event errorEvent = ((event) -> {
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- // 未知错误。直接转发设备点播的错误
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- Response response = null;
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- try {
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- response = getMessageFactory().createResponse(event.statusCode, evt.getRequest());
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- ServerTransaction serverTransaction = getServerTransaction(evt);
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- serverTransaction.sendResponse(response);
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- if (serverTransaction.getDialog() != null) {
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- serverTransaction.getDialog().delete();
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- }
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- } catch (ParseException | SipException | InvalidArgumentException e) {
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- e.printStackTrace();
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- }
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- });
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- sendRtpItem.setApp("rtp");
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- if ("Playback".equals(sessionName)) {
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- sendRtpItem.setPlayType(InviteStreamType.PLAYBACK);
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- SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, null, true, true);
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- sendRtpItem.setStreamId(ssrcInfo.getStream());
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- // 写入redis, 超时时回复
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- redisCatchStorage.updateSendRTPSever(sendRtpItem);
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- playService.playBack(mediaServerItem, ssrcInfo, device.getDeviceId(), channelId, DateUtil.formatter.format(start),
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- DateUtil.formatter.format(end), null, result -> {
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- if (result.getCode() != 0){
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- logger.warn("录像回放失败");
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- if (result.getEvent() != null) {
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- errorEvent.response(result.getEvent());
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- }
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- redisCatchStorage.deleteSendRTPServer(platform.getServerGBId(), channelId, callIdHeader.getCallId(), null);
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- try {
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- responseAck(evt, Response.REQUEST_TIMEOUT);
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- } catch (SipException e) {
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- e.printStackTrace();
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- } catch (InvalidArgumentException e) {
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- e.printStackTrace();
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- } catch (ParseException e) {
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- e.printStackTrace();
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- }
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- }else {
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- if (result.getMediaServerItem() != null) {
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- hookEvent.response(result.getMediaServerItem(), result.getResponse());
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- }
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- }
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- });
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- }else {
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- sendRtpItem.setPlayType(InviteStreamType.PLAY);
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- SsrcTransaction playTransaction = sessionManager.getSsrcTransaction(device.getDeviceId(), channelId, "play", null);
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- if (playTransaction != null) {
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- Boolean streamReady = zlmrtpServerFactory.isStreamReady(mediaServerItem, "rtp", playTransaction.getStream());
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- if (!streamReady) {
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- playTransaction = null;
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- }
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- }
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- if (playTransaction == null) {
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- String streamId = null;
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- if (mediaServerItem.isRtpEnable()) {
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- streamId = String.format("%s_%s", device.getDeviceId(), channelId);
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- }
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- SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, null, device.isSsrcCheck(), false);
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- sendRtpItem.setStreamId(ssrcInfo.getStream());
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- // 写入redis, 超时时回复
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- redisCatchStorage.updateSendRTPSever(sendRtpItem);
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- playService.play(mediaServerItem, ssrcInfo, device, channelId, hookEvent, errorEvent, (code, msg)->{
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- logger.info("[上级点播]超时, 用户:{}, 通道:{}", username, channelId);
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- redisCatchStorage.deleteSendRTPServer(platform.getServerGBId(), channelId, callIdHeader.getCallId(), null);
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- }, null);
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- }else {
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- sendRtpItem.setStreamId(playTransaction.getStream());
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- // 写入redis, 超时时回复
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- redisCatchStorage.updateSendRTPSever(sendRtpItem);
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- JSONObject jsonObject = new JSONObject();
|
|
|
- jsonObject.put("app", sendRtpItem.getApp());
|
|
|
- jsonObject.put("stream", sendRtpItem.getStreamId());
|
|
|
- hookEvent.response(mediaServerItem, jsonObject);
|
|
|
- }
|
|
|
- }
|
|
|
- }else if (gbStream != null) {
|
|
|
-
|
|
|
- Boolean streamReady = zlmrtpServerFactory.isStreamReady(mediaServerItem, gbStream.getApp(), gbStream.getStream());
|
|
|
- if (!streamReady ) {
|
|
|
- if ("proxy".equals(gbStream.getStreamType())) {
|
|
|
- // TODO 控制启用以使设备上线
|
|
|
- logger.info("[ app={}, stream={} ]通道离线,启用流后开始推流",gbStream.getApp(), gbStream.getStream());
|
|
|
- responseAck(evt, Response.BAD_REQUEST, "channel [" + gbStream.getGbId() + "] offline");
|
|
|
- }else if ("push".equals(gbStream.getStreamType())) {
|
|
|
- if (!platform.isStartOfflinePush()) {
|
|
|
- responseAck(evt, Response.TEMPORARILY_UNAVAILABLE, "channel unavailable");
|
|
|
- return;
|
|
|
- }
|
|
|
- // 发送redis消息以使设备上线
|
|
|
- logger.info("[ app={}, stream={} ]通道离线,发送redis信息控制设备开始推流",gbStream.getApp(), gbStream.getStream());
|
|
|
- MessageForPushChannel messageForPushChannel = new MessageForPushChannel();
|
|
|
- messageForPushChannel.setType(1);
|
|
|
- messageForPushChannel.setGbId(gbStream.getGbId());
|
|
|
- messageForPushChannel.setApp(gbStream.getApp());
|
|
|
- messageForPushChannel.setStream(gbStream.getStream());
|
|
|
- // TODO 获取低负载的节点
|
|
|
- messageForPushChannel.setMediaServerId(gbStream.getMediaServerId());
|
|
|
- messageForPushChannel.setPlatFormId(platform.getServerGBId());
|
|
|
- messageForPushChannel.setPlatFormName(platform.getName());
|
|
|
- redisCatchStorage.sendStreamPushRequestedMsg(messageForPushChannel);
|
|
|
- // 设置超时
|
|
|
- dynamicTask.startDelay(callIdHeader.getCallId(), ()->{
|
|
|
- logger.info("[ app={}, stream={} ] 等待设备开始推流超时", gbStream.getApp(), gbStream.getStream());
|
|
|
- try {
|
|
|
- mediaListManager.removedChannelOnlineEventLister(gbStream.getGbId());
|
|
|
- responseAck(evt, Response.REQUEST_TIMEOUT); // 超时
|
|
|
- } catch (SipException e) {
|
|
|
- e.printStackTrace();
|
|
|
- } catch (InvalidArgumentException e) {
|
|
|
- e.printStackTrace();
|
|
|
- } catch (ParseException e) {
|
|
|
- e.printStackTrace();
|
|
|
- }
|
|
|
- }, userSetting.getPlatformPlayTimeout());
|
|
|
- // 添加监听
|
|
|
- MediaServerItem finalMediaServerItem = mediaServerItem;
|
|
|
- int finalPort = port;
|
|
|
- boolean finalMediaTransmissionTCP = mediaTransmissionTCP;
|
|
|
- Boolean finalTcpActive = tcpActive;
|
|
|
- mediaListManager.addChannelOnlineEventLister(gbStream.getGbId(), (app, stream)->{
|
|
|
- SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(finalMediaServerItem, addressStr, finalPort, ssrc, requesterId,
|
|
|
- app, stream, channelId, finalMediaTransmissionTCP);
|
|
|
-
|
|
|
- if (sendRtpItem == null) {
|
|
|
- logger.warn("服务器端口资源不足");
|
|
|
- try {
|
|
|
- responseAck(evt, Response.BUSY_HERE);
|
|
|
- } catch (SipException e) {
|
|
|
- e.printStackTrace();
|
|
|
- } catch (InvalidArgumentException e) {
|
|
|
- e.printStackTrace();
|
|
|
- } catch (ParseException e) {
|
|
|
- e.printStackTrace();
|
|
|
- }
|
|
|
- return;
|
|
|
- }
|
|
|
- if (finalTcpActive != null) {
|
|
|
- sendRtpItem.setTcpActive(finalTcpActive);
|
|
|
- }
|
|
|
- sendRtpItem.setPlayType(InviteStreamType.PUSH);
|
|
|
- // 写入redis, 超时时回复
|
|
|
- sendRtpItem.setStatus(1);
|
|
|
- sendRtpItem.setCallId(callIdHeader.getCallId());
|
|
|
- byte[] dialogByteArray = SerializeUtils.serialize(evt.getDialog());
|
|
|
- sendRtpItem.setDialog(dialogByteArray);
|
|
|
- byte[] transactionByteArray = SerializeUtils.serialize(evt.getServerTransaction());
|
|
|
- sendRtpItem.setTransaction(transactionByteArray);
|
|
|
- redisCatchStorage.updateSendRTPSever(sendRtpItem);
|
|
|
- sendStreamAck(finalMediaServerItem, sendRtpItem, platform, evt);
|
|
|
-
|
|
|
- });
|
|
|
- }
|
|
|
- }else {
|
|
|
- SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId,
|
|
|
- gbStream.getApp(), gbStream.getStream(), channelId,
|
|
|
- mediaTransmissionTCP);
|
|
|
-
|
|
|
-
|
|
|
- if (sendRtpItem == null) {
|
|
|
- logger.warn("服务器端口资源不足");
|
|
|
- responseAck(evt, Response.BUSY_HERE);
|
|
|
- return;
|
|
|
- }
|
|
|
- if (tcpActive != null) {
|
|
|
- sendRtpItem.setTcpActive(tcpActive);
|
|
|
- }
|
|
|
- sendRtpItem.setPlayType(InviteStreamType.PUSH);
|
|
|
- // 写入redis, 超时时回复
|
|
|
- sendRtpItem.setStatus(1);
|
|
|
- sendRtpItem.setCallId(callIdHeader.getCallId());
|
|
|
- byte[] dialogByteArray = SerializeUtils.serialize(evt.getDialog());
|
|
|
- sendRtpItem.setDialog(dialogByteArray);
|
|
|
- byte[] transactionByteArray = SerializeUtils.serialize(evt.getServerTransaction());
|
|
|
- sendRtpItem.setTransaction(transactionByteArray);
|
|
|
- redisCatchStorage.updateSendRTPSever(sendRtpItem);
|
|
|
- sendStreamAck(mediaServerItem, sendRtpItem, platform, evt);
|
|
|
- }
|
|
|
-
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- } catch (SipException | InvalidArgumentException | ParseException e) {
|
|
|
- e.printStackTrace();
|
|
|
- logger.warn("sdp解析错误");
|
|
|
- e.printStackTrace();
|
|
|
- } catch (SdpParseException e) {
|
|
|
- e.printStackTrace();
|
|
|
- } catch (SdpException e) {
|
|
|
- e.printStackTrace();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- public void sendStreamAck(MediaServerItem mediaServerItem, SendRtpItem sendRtpItem, ParentPlatform platform, RequestEvent evt){
|
|
|
-
|
|
|
- StringBuffer content = new StringBuffer(200);
|
|
|
- content.append("v=0\r\n");
|
|
|
- content.append("o="+ sendRtpItem.getChannelId() +" 0 0 IN IP4 "+ mediaServerItem.getSdpIp()+"\r\n");
|
|
|
- content.append("s=Play\r\n");
|
|
|
- content.append("c=IN IP4 "+mediaServerItem.getSdpIp()+"\r\n");
|
|
|
- content.append("t=0 0\r\n");
|
|
|
- content.append("m=video "+ sendRtpItem.getLocalPort()+" RTP/AVP 96\r\n");
|
|
|
- content.append("a=sendonly\r\n");
|
|
|
- content.append("a=rtpmap:96 PS/90000\r\n");
|
|
|
- if (sendRtpItem.isTcp()) {
|
|
|
- content.append("a=connection:new\r\n");
|
|
|
- if (!sendRtpItem.isTcpActive()) {
|
|
|
- content.append("a=setup:active\r\n");
|
|
|
- }else {
|
|
|
- content.append("a=setup:passive\r\n");
|
|
|
- }
|
|
|
- }
|
|
|
- content.append("y="+ sendRtpItem.getSsrc() + "\r\n");
|
|
|
- content.append("f=\r\n");
|
|
|
-
|
|
|
- try {
|
|
|
- responseSdpAck(evt, content.toString(), platform);
|
|
|
- } catch (SipException e) {
|
|
|
- e.printStackTrace();
|
|
|
- } catch (InvalidArgumentException e) {
|
|
|
- e.printStackTrace();
|
|
|
- } catch (ParseException e) {
|
|
|
- e.printStackTrace();
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- public void inviteFromDeviceHandle(RequestEvent evt, String requesterId) throws InvalidArgumentException, ParseException, SipException, SdpException {
|
|
|
-
|
|
|
- // 非上级平台请求,查询是否设备请求(通常为接收语音广播的设备)
|
|
|
- Device device = redisCatchStorage.getDevice(requesterId);
|
|
|
- Request request = evt.getRequest();
|
|
|
- if (device != null) {
|
|
|
- logger.info("收到设备" + requesterId + "的语音广播Invite请求");
|
|
|
- responseAck(evt, Response.TRYING);
|
|
|
-
|
|
|
- String contentString = new String(request.getRawContent());
|
|
|
- // jainSip不支持y=字段, 移除移除以解析。
|
|
|
- String substring = contentString;
|
|
|
- String ssrc = "0000000404";
|
|
|
- int ssrcIndex = contentString.indexOf("y=");
|
|
|
- if (ssrcIndex > 0) {
|
|
|
- substring = contentString.substring(0, ssrcIndex);
|
|
|
- ssrc = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
|
|
|
- }
|
|
|
- ssrcIndex = substring.indexOf("f=");
|
|
|
- if (ssrcIndex > 0) {
|
|
|
- substring = contentString.substring(0, ssrcIndex);
|
|
|
- }
|
|
|
- SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(substring);
|
|
|
-
|
|
|
- // 获取支持的格式
|
|
|
- Vector mediaDescriptions = sdp.getMediaDescriptions(true);
|
|
|
- // 查看是否支持PS 负载96
|
|
|
- int port = -1;
|
|
|
- //boolean recvonly = false;
|
|
|
- boolean mediaTransmissionTCP = false;
|
|
|
- Boolean tcpActive = null;
|
|
|
- for (int i = 0; i < mediaDescriptions.size(); i++) {
|
|
|
- MediaDescription mediaDescription = (MediaDescription)mediaDescriptions.get(i);
|
|
|
- Media media = mediaDescription.getMedia();
|
|
|
-
|
|
|
- Vector mediaFormats = media.getMediaFormats(false);
|
|
|
- if (mediaFormats.contains("8")) {
|
|
|
- port = media.getMediaPort();
|
|
|
- String protocol = media.getProtocol();
|
|
|
- // 区分TCP发流还是udp, 当前默认udp
|
|
|
- if ("TCP/RTP/AVP".equals(protocol)) {
|
|
|
- String setup = mediaDescription.getAttribute("setup");
|
|
|
- if (setup != null) {
|
|
|
- mediaTransmissionTCP = true;
|
|
|
- if ("active".equals(setup)) {
|
|
|
- tcpActive = true;
|
|
|
- } else if ("passive".equals(setup)) {
|
|
|
- tcpActive = false;
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
- if (port == -1) {
|
|
|
- logger.info("不支持的媒体格式,返回415");
|
|
|
- // 回复不支持的格式
|
|
|
- responseAck(evt, Response.UNSUPPORTED_MEDIA_TYPE); // 不支持的格式,发415
|
|
|
- return;
|
|
|
- }
|
|
|
- String username = sdp.getOrigin().getUsername();
|
|
|
- String addressStr = sdp.getOrigin().getAddress();
|
|
|
- logger.info("设备{}请求语音流,地址:{}:{},ssrc:{}", username, addressStr, port, ssrc);
|
|
|
-
|
|
|
- } else {
|
|
|
- logger.warn("来自无效设备/平台的请求");
|
|
|
- responseAck(evt, Response.BAD_REQUEST);
|
|
|
- }
|
|
|
- }
|
|
|
+ private final static Logger logger = LoggerFactory.getLogger(InviteRequestProcessor.class);
|
|
|
+
|
|
|
+ private final String method = "INVITE";
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private SIPCommanderFroPlatform cmderFroPlatform;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private IVideoManagerStorage storager;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private IStreamPushService streamPushService;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private IRedisCatchStorage redisCatchStorage;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private DynamicTask dynamicTask;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private SIPCommander cmder;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private IPlayService playService;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private ISIPCommander commander;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private ZLMRTPServerFactory zlmrtpServerFactory;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private IMediaServerService mediaServerService;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private SIPProcessorObserver sipProcessorObserver;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private VideoStreamSessionManager sessionManager;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private UserSetting userSetting;
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private ZLMMediaListManager mediaListManager;
|
|
|
+
|
|
|
+
|
|
|
+ @Autowired
|
|
|
+ private RedisGbPlayMsgListener redisGbPlayMsgListener;
|
|
|
+
|
|
|
+
|
|
|
+ @Override
|
|
|
+ public void afterPropertiesSet() throws Exception {
|
|
|
+ // 添加消息处理的订阅
|
|
|
+ sipProcessorObserver.addRequestProcessor(method, this);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 处理invite请求
|
|
|
+ *
|
|
|
+ * @param evt 请求消息
|
|
|
+ */
|
|
|
+ @Override
|
|
|
+ public void process(RequestEvent evt) {
|
|
|
+ // Invite Request消息实现,此消息一般为级联消息,上级给下级发送请求视频指令
|
|
|
+ try {
|
|
|
+ Request request = evt.getRequest();
|
|
|
+ SipURI sipUri = (SipURI) request.getRequestURI();
|
|
|
+ //从subject读取channelId,不再从request-line读取。 有些平台request-line是平台国标编码,不是设备国标编码。
|
|
|
+ //String channelId = sipURI.getUser();
|
|
|
+ String channelId = SipUtils.getChannelIdFromHeader(request);
|
|
|
+ String requesterId = SipUtils.getUserIdFromFromHeader(request);
|
|
|
+ CallIdHeader callIdHeader = (CallIdHeader) request.getHeader(CallIdHeader.NAME);
|
|
|
+ if (requesterId == null || channelId == null) {
|
|
|
+ logger.info("无法从FromHeader的Address中获取到平台id,返回400");
|
|
|
+ // 参数不全, 发400,请求错误
|
|
|
+ responseAck(evt, Response.BAD_REQUEST);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ // 查询请求是否来自上级平台\设备
|
|
|
+ ParentPlatform platform = storager.queryParentPlatByServerGBId(requesterId);
|
|
|
+ if (platform == null) {
|
|
|
+ inviteFromDeviceHandle(evt, requesterId);
|
|
|
+ } else {
|
|
|
+ // 查询平台下是否有该通道
|
|
|
+ DeviceChannel channel = storager.queryChannelInParentPlatform(requesterId, channelId);
|
|
|
+ GbStream gbStream = storager.queryStreamInParentPlatform(requesterId, channelId);
|
|
|
+ PlatformCatalog catalog = storager.getCatalog(channelId);
|
|
|
+
|
|
|
+ MediaServerItem mediaServerItem = null;
|
|
|
+ StreamPushItem streamPushItem = null;
|
|
|
+ // 不是通道可能是直播流
|
|
|
+ if (channel != null && gbStream == null) {
|
|
|
+ if (channel.getStatus() == 0) {
|
|
|
+ logger.info("通道离线,返回400");
|
|
|
+ responseAck(evt, Response.BAD_REQUEST, "channel [" + channel.getChannelId() + "] offline");
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ responseAck(evt, Response.CALL_IS_BEING_FORWARDED); // 通道存在,发181,呼叫转接中
|
|
|
+ } else if (channel == null && gbStream != null) {
|
|
|
+
|
|
|
+ String mediaServerId = gbStream.getMediaServerId();
|
|
|
+ mediaServerItem = mediaServerService.getOne(mediaServerId);
|
|
|
+ if (mediaServerItem == null) {
|
|
|
+ if ("proxy".equals(gbStream.getStreamType())) {
|
|
|
+ logger.info("[ app={}, stream={} ]找不到zlm {},返回410", gbStream.getApp(), gbStream.getStream(), mediaServerId);
|
|
|
+ responseAck(evt, Response.GONE);
|
|
|
+ return;
|
|
|
+ } else {
|
|
|
+ streamPushItem = streamPushService.getPush(gbStream.getApp(), gbStream.getStream());
|
|
|
+ if (streamPushItem == null || streamPushItem.getServerId().equals(userSetting.getServerId())) {
|
|
|
+ logger.info("[ app={}, stream={} ]找不到zlm {},返回410", gbStream.getApp(), gbStream.getStream(), mediaServerId);
|
|
|
+ responseAck(evt, Response.GONE);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if ("push".equals(gbStream.getStreamType())) {
|
|
|
+ streamPushItem = streamPushService.getPush(gbStream.getApp(), gbStream.getStream());
|
|
|
+ if (streamPushItem == null) {
|
|
|
+ logger.info("[ app={}, stream={} ]找不到zlm {},返回410", gbStream.getApp(), gbStream.getStream(), mediaServerId);
|
|
|
+ responseAck(evt, Response.GONE);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ responseAck(evt, Response.CALL_IS_BEING_FORWARDED); // 通道存在,发181,呼叫转接中
|
|
|
+ } else if (catalog != null) {
|
|
|
+ responseAck(evt, Response.BAD_REQUEST, "catalog channel can not play"); // 目录不支持点播
|
|
|
+ return;
|
|
|
+ } else {
|
|
|
+ logger.info("通道不存在,返回404");
|
|
|
+ responseAck(evt, Response.NOT_FOUND); // 通道不存在,发404,资源不存在
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // 解析sdp消息, 使用jainsip 自带的sdp解析方式
|
|
|
+ String contentString = new String(request.getRawContent());
|
|
|
+
|
|
|
+ // jainSip不支持y=字段, 移除以解析。
|
|
|
+ int ssrcIndex = contentString.indexOf("y=");
|
|
|
+ // 检查是否有y字段
|
|
|
+ String ssrcDefault = "0000000000";
|
|
|
+ String ssrc;
|
|
|
+ SessionDescription sdp;
|
|
|
+ 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
|
|
|
+ ssrc = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
|
|
|
+ String substring = contentString.substring(0, contentString.indexOf("y="));
|
|
|
+ sdp = SdpFactory.getInstance().createSessionDescription(substring);
|
|
|
+ } else {
|
|
|
+ ssrc = ssrcDefault;
|
|
|
+ sdp = SdpFactory.getInstance().createSessionDescription(contentString);
|
|
|
+ }
|
|
|
+ String sessionName = sdp.getSessionName().getValue();
|
|
|
+
|
|
|
+ Long startTime = null;
|
|
|
+ Long stopTime = null;
|
|
|
+ Instant start = null;
|
|
|
+ Instant end = null;
|
|
|
+ if (sdp.getTimeDescriptions(false) != null && sdp.getTimeDescriptions(false).size() > 0) {
|
|
|
+ TimeDescriptionImpl timeDescription = (TimeDescriptionImpl) (sdp.getTimeDescriptions(false).get(0));
|
|
|
+ TimeField startTimeFiled = (TimeField) timeDescription.getTime();
|
|
|
+ startTime = startTimeFiled.getStartTime();
|
|
|
+ stopTime = startTimeFiled.getStopTime();
|
|
|
+
|
|
|
+ start = Instant.ofEpochSecond(startTime);
|
|
|
+ end = Instant.ofEpochSecond(stopTime);
|
|
|
+ }
|
|
|
+ // 获取支持的格式
|
|
|
+ Vector mediaDescriptions = sdp.getMediaDescriptions(true);
|
|
|
+ // 查看是否支持PS 负载96
|
|
|
+ //String ip = null;
|
|
|
+ int port = -1;
|
|
|
+ boolean mediaTransmissionTCP = false;
|
|
|
+ Boolean tcpActive = null;
|
|
|
+ for (Object description : mediaDescriptions) {
|
|
|
+ MediaDescription mediaDescription = (MediaDescription) description;
|
|
|
+ Media media = mediaDescription.getMedia();
|
|
|
+
|
|
|
+ Vector mediaFormats = media.getMediaFormats(false);
|
|
|
+ if (mediaFormats.contains("96")) {
|
|
|
+ port = media.getMediaPort();
|
|
|
+ //String mediaType = media.getMediaType();
|
|
|
+ String protocol = media.getProtocol();
|
|
|
+
|
|
|
+ // 区分TCP发流还是udp, 当前默认udp
|
|
|
+ if ("TCP/RTP/AVP".equals(protocol)) {
|
|
|
+ String setup = mediaDescription.getAttribute("setup");
|
|
|
+ if (setup != null) {
|
|
|
+ mediaTransmissionTCP = true;
|
|
|
+ if ("active".equals(setup)) {
|
|
|
+ tcpActive = true;
|
|
|
+ // 不支持tcp主动
|
|
|
+ responseAck(evt, Response.NOT_IMPLEMENTED, "tcp active not support"); // 目录不支持点播
|
|
|
+ return;
|
|
|
+ } else if ("passive".equals(setup)) {
|
|
|
+ tcpActive = false;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (port == -1) {
|
|
|
+ logger.info("不支持的媒体格式,返回415");
|
|
|
+ // 回复不支持的格式
|
|
|
+ responseAck(evt, Response.UNSUPPORTED_MEDIA_TYPE); // 不支持的格式,发415
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ String username = sdp.getOrigin().getUsername();
|
|
|
+ String addressStr = sdp.getOrigin().getAddress();
|
|
|
+
|
|
|
+ logger.info("[上级点播]用户:{}, 通道:{}, 地址:{}:{}, ssrc:{}", username, channelId, addressStr, port, ssrc);
|
|
|
+ Device device = null;
|
|
|
+ // 通过 channel 和 gbStream 是否为null 值判断来源是直播流合适国标
|
|
|
+ if (channel != null) {
|
|
|
+ device = storager.queryVideoDeviceByPlatformIdAndChannelId(requesterId, channelId);
|
|
|
+ if (device == null) {
|
|
|
+ logger.warn("点播平台{}的通道{}时未找到设备信息", requesterId, channel);
|
|
|
+ responseAck(evt, Response.SERVER_INTERNAL_ERROR);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ mediaServerItem = playService.getNewMediaServerItem(device);
|
|
|
+ if (mediaServerItem == null) {
|
|
|
+ logger.warn("未找到可用的zlm");
|
|
|
+ responseAck(evt, Response.BUSY_HERE);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId,
|
|
|
+ device.getDeviceId(), channelId,
|
|
|
+ mediaTransmissionTCP);
|
|
|
+ if (tcpActive != null) {
|
|
|
+ sendRtpItem.setTcpActive(tcpActive);
|
|
|
+ }
|
|
|
+ if (sendRtpItem == null) {
|
|
|
+ logger.warn("服务器端口资源不足");
|
|
|
+ responseAck(evt, Response.BUSY_HERE);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ sendRtpItem.setCallId(callIdHeader.getCallId());
|
|
|
+ sendRtpItem.setPlayType("Play".equals(sessionName) ? InviteStreamType.PLAY : InviteStreamType.PLAYBACK);
|
|
|
+
|
|
|
+ Long finalStartTime = startTime;
|
|
|
+ Long finalStopTime = stopTime;
|
|
|
+ ZLMHttpHookSubscribe.Event hookEvent = (mediaServerItemInUSe, responseJSON) -> {
|
|
|
+ String app = responseJSON.getString("app");
|
|
|
+ String stream = responseJSON.getString("stream");
|
|
|
+ logger.info("[上级点播]下级已经开始推流。 回复200OK(SDP), {}/{}", app, stream);
|
|
|
+ // * 0 等待设备推流上来
|
|
|
+ // * 1 下级已经推流,等待上级平台回复ack
|
|
|
+ // * 2 推流中
|
|
|
+ sendRtpItem.setStatus(1);
|
|
|
+ redisCatchStorage.updateSendRTPSever(sendRtpItem);
|
|
|
+
|
|
|
+ StringBuffer content = new StringBuffer(200);
|
|
|
+ content.append("v=0\r\n");
|
|
|
+ content.append("o=" + channelId + " 0 0 IN IP4 " + mediaServerItemInUSe.getSdpIp() + "\r\n");
|
|
|
+ content.append("s=" + sessionName + "\r\n");
|
|
|
+ content.append("c=IN IP4 " + mediaServerItemInUSe.getSdpIp() + "\r\n");
|
|
|
+ if ("Playback".equals(sessionName)) {
|
|
|
+ content.append("t=" + finalStartTime + " " + finalStopTime + "\r\n");
|
|
|
+ } else {
|
|
|
+ content.append("t=0 0\r\n");
|
|
|
+ }
|
|
|
+ content.append("m=video " + sendRtpItem.getLocalPort() + " RTP/AVP 96\r\n");
|
|
|
+ content.append("a=sendonly\r\n");
|
|
|
+ content.append("a=rtpmap:96 PS/90000\r\n");
|
|
|
+ content.append("y=" + ssrc + "\r\n");
|
|
|
+ content.append("f=\r\n");
|
|
|
+
|
|
|
+ try {
|
|
|
+ // 超时未收到Ack应该回复bye,当前等待时间为10秒
|
|
|
+ dynamicTask.startDelay(callIdHeader.getCallId(), () -> {
|
|
|
+ logger.info("Ack 等待超时");
|
|
|
+ mediaServerService.releaseSsrc(mediaServerItemInUSe.getId(), ssrc);
|
|
|
+ // 回复bye
|
|
|
+ cmderFroPlatform.streamByeCmd(platform, callIdHeader.getCallId());
|
|
|
+ }, 60 * 1000);
|
|
|
+ responseSdpAck(evt, content.toString(), platform);
|
|
|
+
|
|
|
+ } catch (SipException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (InvalidArgumentException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (ParseException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ }
|
|
|
+ };
|
|
|
+ SipSubscribe.Event errorEvent = ((event) -> {
|
|
|
+ // 未知错误。直接转发设备点播的错误
|
|
|
+ Response response = null;
|
|
|
+ try {
|
|
|
+ response = getMessageFactory().createResponse(event.statusCode, evt.getRequest());
|
|
|
+ ServerTransaction serverTransaction = getServerTransaction(evt);
|
|
|
+ serverTransaction.sendResponse(response);
|
|
|
+ if (serverTransaction.getDialog() != null) {
|
|
|
+ serverTransaction.getDialog().delete();
|
|
|
+ }
|
|
|
+ } catch (ParseException | SipException | InvalidArgumentException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ }
|
|
|
+ });
|
|
|
+ sendRtpItem.setApp("rtp");
|
|
|
+ if ("Playback".equals(sessionName)) {
|
|
|
+ sendRtpItem.setPlayType(InviteStreamType.PLAYBACK);
|
|
|
+ SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, null, true, true);
|
|
|
+ sendRtpItem.setStreamId(ssrcInfo.getStream());
|
|
|
+ // 写入redis, 超时时回复
|
|
|
+ redisCatchStorage.updateSendRTPSever(sendRtpItem);
|
|
|
+ playService.playBack(mediaServerItem, ssrcInfo, device.getDeviceId(), channelId, DateUtil.formatter.format(start),
|
|
|
+ DateUtil.formatter.format(end), null, result -> {
|
|
|
+ if (result.getCode() != 0) {
|
|
|
+ logger.warn("录像回放失败");
|
|
|
+ if (result.getEvent() != null) {
|
|
|
+ errorEvent.response(result.getEvent());
|
|
|
+ }
|
|
|
+ redisCatchStorage.deleteSendRTPServer(platform.getServerGBId(), channelId, callIdHeader.getCallId(), null);
|
|
|
+ try {
|
|
|
+ responseAck(evt, Response.REQUEST_TIMEOUT);
|
|
|
+ } catch (SipException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (InvalidArgumentException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (ParseException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (result.getMediaServerItem() != null) {
|
|
|
+ hookEvent.response(result.getMediaServerItem(), result.getResponse());
|
|
|
+ }
|
|
|
+ }
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ sendRtpItem.setPlayType(InviteStreamType.PLAY);
|
|
|
+ SsrcTransaction playTransaction = sessionManager.getSsrcTransaction(device.getDeviceId(), channelId, "play", null);
|
|
|
+ if (playTransaction != null) {
|
|
|
+ Boolean streamReady = zlmrtpServerFactory.isStreamReady(mediaServerItem, "rtp", playTransaction.getStream());
|
|
|
+ if (!streamReady) {
|
|
|
+ playTransaction = null;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (playTransaction == null) {
|
|
|
+ String streamId = null;
|
|
|
+ if (mediaServerItem.isRtpEnable()) {
|
|
|
+ streamId = String.format("%s_%s", device.getDeviceId(), channelId);
|
|
|
+ }
|
|
|
+ SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServerItem, streamId, null, device.isSsrcCheck(), false);
|
|
|
+ sendRtpItem.setStreamId(ssrcInfo.getStream());
|
|
|
+ // 写入redis, 超时时回复
|
|
|
+ redisCatchStorage.updateSendRTPSever(sendRtpItem);
|
|
|
+ playService.play(mediaServerItem, ssrcInfo, device, channelId, hookEvent, errorEvent, (code, msg) -> {
|
|
|
+ logger.info("[上级点播]超时, 用户:{}, 通道:{}", username, channelId);
|
|
|
+ redisCatchStorage.deleteSendRTPServer(platform.getServerGBId(), channelId, callIdHeader.getCallId(), null);
|
|
|
+ }, null);
|
|
|
+ } else {
|
|
|
+ sendRtpItem.setStreamId(playTransaction.getStream());
|
|
|
+ // 写入redis, 超时时回复
|
|
|
+ redisCatchStorage.updateSendRTPSever(sendRtpItem);
|
|
|
+ JSONObject jsonObject = new JSONObject();
|
|
|
+ jsonObject.put("app", sendRtpItem.getApp());
|
|
|
+ jsonObject.put("stream", sendRtpItem.getStreamId());
|
|
|
+ hookEvent.response(mediaServerItem, jsonObject);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else if (gbStream != null) {
|
|
|
+ if (streamPushItem.isStatus()) {
|
|
|
+ // 在线状态
|
|
|
+ pushStream(evt, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
|
|
|
+ mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
|
|
|
+ } else {
|
|
|
+ // 不在线 拉起
|
|
|
+ notifyStreamOnline(evt, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
|
|
|
+ mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ } catch (SipException | InvalidArgumentException | ParseException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ logger.warn("sdp解析错误");
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (SdpParseException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (SdpException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 安排推流
|
|
|
+ */
|
|
|
+
|
|
|
+ private void pushStream(RequestEvent evt, GbStream gbStream, StreamPushItem streamPushItem, ParentPlatform platform,
|
|
|
+ CallIdHeader callIdHeader, MediaServerItem mediaServerItem,
|
|
|
+ int port, Boolean tcpActive, boolean mediaTransmissionTCP,
|
|
|
+ String channelId, String addressStr, String ssrc, String requesterId) throws InvalidArgumentException, ParseException, SipException {
|
|
|
+ // 推流
|
|
|
+ if (streamPushItem.getServerId().equals(userSetting.getServerId())) {
|
|
|
+ Boolean streamReady = zlmrtpServerFactory.isStreamReady(mediaServerItem, gbStream.getApp(), gbStream.getStream());
|
|
|
+ if (streamReady) {
|
|
|
+ // 自平台内容
|
|
|
+ SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(mediaServerItem, addressStr, port, ssrc, requesterId,
|
|
|
+ gbStream.getApp(), gbStream.getStream(), channelId,
|
|
|
+ mediaTransmissionTCP);
|
|
|
+
|
|
|
+ if (sendRtpItem == null) {
|
|
|
+ logger.warn("服务器端口资源不足");
|
|
|
+ responseAck(evt, Response.BUSY_HERE);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (tcpActive != null) {
|
|
|
+ sendRtpItem.setTcpActive(tcpActive);
|
|
|
+ }
|
|
|
+ sendRtpItem.setPlayType(InviteStreamType.PUSH);
|
|
|
+ // 写入redis, 超时时回复
|
|
|
+ sendRtpItem.setStatus(1);
|
|
|
+ sendRtpItem.setCallId(callIdHeader.getCallId());
|
|
|
+ byte[] dialogByteArray = SerializeUtils.serialize(evt.getDialog());
|
|
|
+ sendRtpItem.setDialog(dialogByteArray);
|
|
|
+ byte[] transactionByteArray = SerializeUtils.serialize(evt.getServerTransaction());
|
|
|
+ sendRtpItem.setTransaction(transactionByteArray);
|
|
|
+ redisCatchStorage.updateSendRTPSever(sendRtpItem);
|
|
|
+ sendStreamAck(mediaServerItem, sendRtpItem, platform, evt);
|
|
|
+ } else {
|
|
|
+ // 不在线 拉起
|
|
|
+ notifyStreamOnline(evt, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
|
|
|
+ mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
|
|
|
+ }
|
|
|
+
|
|
|
+ } else {
|
|
|
+ // 其他平台内容
|
|
|
+ otherWvpPushStream(evt, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
|
|
|
+ mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 通知流上线
|
|
|
+ */
|
|
|
+ private void notifyStreamOnline(RequestEvent evt, GbStream gbStream, StreamPushItem streamPushItem, ParentPlatform platform,
|
|
|
+ CallIdHeader callIdHeader, MediaServerItem mediaServerItem,
|
|
|
+ int port, Boolean tcpActive, boolean mediaTransmissionTCP,
|
|
|
+ String channelId, String addressStr, String ssrc, String requesterId) throws InvalidArgumentException, ParseException, SipException {
|
|
|
+ if ("proxy".equals(gbStream.getStreamType())) {
|
|
|
+ // TODO 控制启用以使设备上线
|
|
|
+ logger.info("[ app={}, stream={} ]通道离线,启用流后开始推流", gbStream.getApp(), gbStream.getStream());
|
|
|
+ responseAck(evt, Response.BAD_REQUEST, "channel [" + gbStream.getGbId() + "] offline");
|
|
|
+ } else if ("push".equals(gbStream.getStreamType())) {
|
|
|
+ if (!platform.isStartOfflinePush()) {
|
|
|
+ responseAck(evt, Response.TEMPORARILY_UNAVAILABLE, "channel unavailable");
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // 发送redis消息以使设备上线
|
|
|
+ logger.info("[ app={}, stream={} ]通道离线,发送redis信息控制设备开始推流", gbStream.getApp(), gbStream.getStream());
|
|
|
+
|
|
|
+ MessageForPushChannel messageForPushChannel = MessageForPushChannel.getInstance(1,
|
|
|
+ gbStream.getApp(), gbStream.getStream(), gbStream.getGbId(), gbStream.getPlatformId(),
|
|
|
+ platform.getName(), null, gbStream.getMediaServerId());
|
|
|
+ redisCatchStorage.sendStreamPushRequestedMsg(messageForPushChannel);
|
|
|
+ // 设置超时
|
|
|
+ dynamicTask.startDelay(callIdHeader.getCallId(), () -> {
|
|
|
+ logger.info("[ app={}, stream={} ] 等待设备开始推流超时", gbStream.getApp(), gbStream.getStream());
|
|
|
+ try {
|
|
|
+ mediaListManager.removedChannelOnlineEventLister(gbStream.getGbId());
|
|
|
+ responseAck(evt, Response.REQUEST_TIMEOUT); // 超时
|
|
|
+ } catch (SipException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (InvalidArgumentException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (ParseException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ }
|
|
|
+ }, userSetting.getPlatformPlayTimeout());
|
|
|
+ // 添加监听
|
|
|
+ int finalPort = port;
|
|
|
+ Boolean finalTcpActive = tcpActive;
|
|
|
+
|
|
|
+ // 添加在本机上线的通知
|
|
|
+ mediaListManager.addChannelOnlineEventLister(gbStream.getGbId(), (app, stream, serverId) -> {
|
|
|
+ dynamicTask.stop(callIdHeader.getCallId());
|
|
|
+ if (serverId.equals(userSetting.getServerId())) {
|
|
|
+ SendRtpItem sendRtpItem = zlmrtpServerFactory.createSendRtpItem(mediaServerItem, addressStr, finalPort, ssrc, requesterId,
|
|
|
+ app, stream, channelId, mediaTransmissionTCP);
|
|
|
+
|
|
|
+ if (sendRtpItem == null) {
|
|
|
+ logger.warn("服务器端口资源不足");
|
|
|
+ try {
|
|
|
+ responseAck(evt, Response.BUSY_HERE);
|
|
|
+ } catch (SipException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (InvalidArgumentException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (ParseException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ }
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (finalTcpActive != null) {
|
|
|
+ sendRtpItem.setTcpActive(finalTcpActive);
|
|
|
+ }
|
|
|
+ sendRtpItem.setPlayType(InviteStreamType.PUSH);
|
|
|
+ // 写入redis, 超时时回复
|
|
|
+ sendRtpItem.setStatus(1);
|
|
|
+ sendRtpItem.setCallId(callIdHeader.getCallId());
|
|
|
+ byte[] dialogByteArray = SerializeUtils.serialize(evt.getDialog());
|
|
|
+ sendRtpItem.setDialog(dialogByteArray);
|
|
|
+ byte[] transactionByteArray = SerializeUtils.serialize(evt.getServerTransaction());
|
|
|
+ sendRtpItem.setTransaction(transactionByteArray);
|
|
|
+ redisCatchStorage.updateSendRTPSever(sendRtpItem);
|
|
|
+ sendStreamAck(mediaServerItem, sendRtpItem, platform, evt);
|
|
|
+ } else {
|
|
|
+ // 其他平台内容
|
|
|
+ otherWvpPushStream(evt, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
|
|
|
+ mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
|
|
|
+ }
|
|
|
+ });
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 来自其他wvp的推流
|
|
|
+ */
|
|
|
+ private void otherWvpPushStream(RequestEvent evt, GbStream gbStream, StreamPushItem streamPushItem, ParentPlatform platform,
|
|
|
+ CallIdHeader callIdHeader, MediaServerItem mediaServerItem,
|
|
|
+ int port, Boolean tcpActive, boolean mediaTransmissionTCP,
|
|
|
+ String channelId, String addressStr, String ssrc, String requesterId) {
|
|
|
+ logger.info("[级联点播]直播流来自其他平台,发送redis消息");
|
|
|
+ // 发送redis消息
|
|
|
+ redisGbPlayMsgListener.sendMsg(streamPushItem.getServerId(), streamPushItem.getMediaServerId(),
|
|
|
+ streamPushItem.getApp(), streamPushItem.getStream(), addressStr, port, ssrc, requesterId,
|
|
|
+ channelId, mediaTransmissionTCP, null, responseSendItemMsg -> {
|
|
|
+ SendRtpItem sendRtpItem = responseSendItemMsg.getSendRtpItem();
|
|
|
+ if (sendRtpItem == null || responseSendItemMsg.getMediaServerItem() == null) {
|
|
|
+ logger.warn("服务器端口资源不足");
|
|
|
+ try {
|
|
|
+ responseAck(evt, Response.BUSY_HERE);
|
|
|
+ } catch (SipException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (InvalidArgumentException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (ParseException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ }
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // 收到sendItem
|
|
|
+ if (tcpActive != null) {
|
|
|
+ sendRtpItem.setTcpActive(tcpActive);
|
|
|
+ }
|
|
|
+ sendRtpItem.setPlayType(InviteStreamType.PUSH);
|
|
|
+ // 写入redis, 超时时回复
|
|
|
+ sendRtpItem.setStatus(1);
|
|
|
+ sendRtpItem.setCallId(callIdHeader.getCallId());
|
|
|
+ byte[] dialogByteArray = SerializeUtils.serialize(evt.getDialog());
|
|
|
+ sendRtpItem.setDialog(dialogByteArray);
|
|
|
+ byte[] transactionByteArray = SerializeUtils.serialize(evt.getServerTransaction());
|
|
|
+ sendRtpItem.setTransaction(transactionByteArray);
|
|
|
+ redisCatchStorage.updateSendRTPSever(sendRtpItem);
|
|
|
+ sendStreamAck(responseSendItemMsg.getMediaServerItem(), sendRtpItem, platform, evt);
|
|
|
+ }, (wvpResult) -> {
|
|
|
+ try {
|
|
|
+ // 错误
|
|
|
+ if (wvpResult.getCode() == RedisGbPlayMsgListener.ERROR_CODE_OFFLINE) {
|
|
|
+ // 离线
|
|
|
+ // 查询是否在本机上线了
|
|
|
+ StreamPushItem currentStreamPushItem = streamPushService.getPush(streamPushItem.getApp(), streamPushItem.getStream());
|
|
|
+ if (currentStreamPushItem.isStatus()) {
|
|
|
+ // 在线状态
|
|
|
+ pushStream(evt, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
|
|
|
+ mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
|
|
|
+
|
|
|
+ } else {
|
|
|
+ // 不在线 拉起
|
|
|
+ notifyStreamOnline(evt, gbStream, streamPushItem, platform, callIdHeader, mediaServerItem, port, tcpActive,
|
|
|
+ mediaTransmissionTCP, channelId, addressStr, ssrc, requesterId);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } catch (InvalidArgumentException e) {
|
|
|
+ throw new RuntimeException(e);
|
|
|
+ } catch (ParseException e) {
|
|
|
+ throw new RuntimeException(e);
|
|
|
+ } catch (SipException e) {
|
|
|
+ throw new RuntimeException(e);
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ try {
|
|
|
+ responseAck(evt, Response.BUSY_HERE);
|
|
|
+ } catch (SipException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (InvalidArgumentException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (ParseException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ }
|
|
|
+ return;
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ public void sendStreamAck(MediaServerItem mediaServerItem, SendRtpItem sendRtpItem, ParentPlatform platform, RequestEvent evt) {
|
|
|
+
|
|
|
+ StringBuffer content = new StringBuffer(200);
|
|
|
+ content.append("v=0\r\n");
|
|
|
+ content.append("o=" + sendRtpItem.getChannelId() + " 0 0 IN IP4 " + mediaServerItem.getSdpIp() + "\r\n");
|
|
|
+ content.append("s=Play\r\n");
|
|
|
+ content.append("c=IN IP4 " + mediaServerItem.getSdpIp() + "\r\n");
|
|
|
+ content.append("t=0 0\r\n");
|
|
|
+ content.append("m=video " + sendRtpItem.getLocalPort() + " RTP/AVP 96\r\n");
|
|
|
+ content.append("a=sendonly\r\n");
|
|
|
+ content.append("a=rtpmap:96 PS/90000\r\n");
|
|
|
+ if (sendRtpItem.isTcp()) {
|
|
|
+ content.append("a=connection:new\r\n");
|
|
|
+ if (!sendRtpItem.isTcpActive()) {
|
|
|
+ content.append("a=setup:active\r\n");
|
|
|
+ } else {
|
|
|
+ content.append("a=setup:passive\r\n");
|
|
|
+ }
|
|
|
+ }
|
|
|
+ content.append("y=" + sendRtpItem.getSsrc() + "\r\n");
|
|
|
+ content.append("f=\r\n");
|
|
|
+
|
|
|
+ try {
|
|
|
+ responseSdpAck(evt, content.toString(), platform);
|
|
|
+ } catch (SipException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (InvalidArgumentException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ } catch (ParseException e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ public void inviteFromDeviceHandle(RequestEvent evt, String requesterId) throws InvalidArgumentException, ParseException, SipException, SdpException {
|
|
|
+
|
|
|
+ // 非上级平台请求,查询是否设备请求(通常为接收语音广播的设备)
|
|
|
+ Device device = redisCatchStorage.getDevice(requesterId);
|
|
|
+ Request request = evt.getRequest();
|
|
|
+ if (device != null) {
|
|
|
+ logger.info("收到设备" + requesterId + "的语音广播Invite请求");
|
|
|
+ responseAck(evt, Response.TRYING);
|
|
|
+
|
|
|
+ String contentString = new String(request.getRawContent());
|
|
|
+ // jainSip不支持y=字段, 移除移除以解析。
|
|
|
+ String substring = contentString;
|
|
|
+ String ssrc = "0000000404";
|
|
|
+ int ssrcIndex = contentString.indexOf("y=");
|
|
|
+ if (ssrcIndex > 0) {
|
|
|
+ substring = contentString.substring(0, ssrcIndex);
|
|
|
+ ssrc = contentString.substring(ssrcIndex + 2, ssrcIndex + 12);
|
|
|
+ }
|
|
|
+ ssrcIndex = substring.indexOf("f=");
|
|
|
+ if (ssrcIndex > 0) {
|
|
|
+ substring = contentString.substring(0, ssrcIndex);
|
|
|
+ }
|
|
|
+ SessionDescription sdp = SdpFactory.getInstance().createSessionDescription(substring);
|
|
|
+
|
|
|
+ // 获取支持的格式
|
|
|
+ Vector mediaDescriptions = sdp.getMediaDescriptions(true);
|
|
|
+ // 查看是否支持PS 负载96
|
|
|
+ int port = -1;
|
|
|
+ //boolean recvonly = false;
|
|
|
+ boolean mediaTransmissionTCP = false;
|
|
|
+ Boolean tcpActive = null;
|
|
|
+ for (int i = 0; i < mediaDescriptions.size(); i++) {
|
|
|
+ MediaDescription mediaDescription = (MediaDescription) mediaDescriptions.get(i);
|
|
|
+ Media media = mediaDescription.getMedia();
|
|
|
+
|
|
|
+ Vector mediaFormats = media.getMediaFormats(false);
|
|
|
+ if (mediaFormats.contains("8")) {
|
|
|
+ port = media.getMediaPort();
|
|
|
+ String protocol = media.getProtocol();
|
|
|
+ // 区分TCP发流还是udp, 当前默认udp
|
|
|
+ if ("TCP/RTP/AVP".equals(protocol)) {
|
|
|
+ String setup = mediaDescription.getAttribute("setup");
|
|
|
+ if (setup != null) {
|
|
|
+ mediaTransmissionTCP = true;
|
|
|
+ if ("active".equals(setup)) {
|
|
|
+ tcpActive = true;
|
|
|
+ } else if ("passive".equals(setup)) {
|
|
|
+ tcpActive = false;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (port == -1) {
|
|
|
+ logger.info("不支持的媒体格式,返回415");
|
|
|
+ // 回复不支持的格式
|
|
|
+ responseAck(evt, Response.UNSUPPORTED_MEDIA_TYPE); // 不支持的格式,发415
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ String username = sdp.getOrigin().getUsername();
|
|
|
+ String addressStr = sdp.getOrigin().getAddress();
|
|
|
+ logger.info("设备{}请求语音流,地址:{}:{},ssrc:{}", username, addressStr, port, ssrc);
|
|
|
+
|
|
|
+ } else {
|
|
|
+ logger.warn("来自无效设备/平台的请求");
|
|
|
+ responseAck(evt, Response.BAD_REQUEST);
|
|
|
+ }
|
|
|
+ }
|
|
|
}
|