Merge pull request #817 from xu-bin-bin/wvp-28181-2.0

648540858

2023-04-13 ede2c5005d405ca4cafebb2353dece537b7e68a7

Merge pull request #817 from xu-bin-bin/wvp-28181-2.0

处理上级平台发送的invite请求不携带“y=”sdp信息时，并且设备已经在当前平台中点播了。给上级平台回复的ssrc使用默认“y=000…

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java

@@ -482,6 +482,12 @@
                                redisCatchStorage.deleteSendRTPServer(platform.getServerGBId(), channelId, callIdHeader.getCallId(), null);
                            });
                        } else {
                            // 当前系统作为下级平台使用，当上级平台点播时不携带ssrc时，并且设备在当前系统中已经点播了。这个时候需要重新给生成一个ssrc，不使用默认的"0000000000"。
                            if (ssrc.equals(ssrcDefault)) {
                                ssrc = ssrcFactory.getPlaySsrc(mediaServerItem.getId());
                                sendRtpItem.setSsrc(ssrc);
                            }

                            sendRtpItem.setStreamId(playTransaction.getStream());
                            // 写入redis， 超时时回复
                            redisCatchStorage.updateSendRTPSever(sendRtpItem);