优化单端口下的ssrc修复

648540858

2022-05-18 d202291aa80273cf30e63388606fa1e7f8098c4d

优化单端口下的ssrc修复

 src/main/java/com/genersoft/iot/vmp/service/impl/PlayServiceImpl.java

@@ -90,6 +90,9 @@
    @Autowired
    private DynamicTask dynamicTask;

    @Autowired
    private ZLMHttpHookSubscribe subscribe;




@@ -259,6 +262,7 @@
            }
        }, userSetting.getPlayTimeout()*1000);
        final String ssrc = ssrcInfo.getSsrc();
        final String stream = ssrcInfo.getStream();
        cmder.playStreamCmd(mediaServerItem, ssrcInfo, device, channelId, (MediaServerItem mediaServerItemInuse, JSONObject response) -> {
            logger.info("收到订阅消息： " + response.toJSONString());
            dynamicTask.stop(timeOutTaskKey);
@@ -278,6 +282,7 @@
                if (ssrc.equals(ssrcInResponse)) {
                    return;
                }
                logger.info("[SIP 消息] 收到invite 200, 发现下级自定义了ssrc 开启修正");
                if (!mediaServerItem.isRtpEnable() || device.isSsrcCheck()) {
                    if (!mediaServerItem.getSsrcConfig().checkSsrc(ssrcInResponse)) {
                        // ssrc 不可用
@@ -289,10 +294,32 @@
                        errorEvent.response(event);
                        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
                        JSONObject subscribeKey = new JSONObject();
                        subscribeKey.put("app", "rtp");
                        subscribeKey.put("stream", stream);
                        subscribeKey.put("regist", true);
                        subscribeKey.put("schema", "rtmp");
                        subscribeKey.put("mediaServerId", mediaServerItem.getId());
                        subscribe.removeSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed,subscribeKey);
                        subscribeKey.put("stream", String.format("%08x", Integer.parseInt(ssrcInResponse)).toUpperCase());
                        subscribe.addSubscribe(ZLMHttpHookSubscribe.HookType.on_stream_changed, subscribeKey,
                                (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
                                    onPublishHandlerForPlay(mediaServerItemInUse, response, device.getDeviceId(), channelId, uuid);
                                    hookEvent.response(mediaServerItemInUse, response);
                                });
                    }
                    // 关闭rtp server
                    mediaServerService.closeRTPServer(device.getDeviceId(), channelId, finalSsrcInfo.getStream());
                    // 重新开启ssrc server
                    mediaServerService.openRTPServer(mediaServerItem, finalSsrcInfo.getStream(), ssrcInResponse, device.isSsrcCheck(), false);

                }
            }
        }, (event) -> {