新增配置项过滤on_stream_changed hook协议类型 (#2759)

配置项hook.stream_changed_schemas可指定监听感兴趣的协议

conf/config.ini

@@ -166,6 +166,8 @@ on_rtsp_realm=https://127.0.0.1/index/hook/on_rtsp_realm
 on_shell_login=https://127.0.0.1/index/hook/on_shell_login
 on_shell_login=https://127.0.0.1/index/hook/on_shell_login
 #直播流注册或注销事件
 #直播流注册或注销事件
 on_stream_changed=https://127.0.0.1/index/hook/on_stream_changed
 on_stream_changed=https://127.0.0.1/index/hook/on_stream_changed
+#过滤on_stream_changed hook的协议类型，可以选择只监听某些感兴趣的协议；置空则不过滤协议
+stream_changed_schemas=rtsp/rtmp/fmp4/ts/hls/hls.fmp4
 #无人观看流事件，通过该事件，可以选择是否关闭无人观看的流。配合general.streamNoneReaderDelayMS选项一起使用
 #无人观看流事件，通过该事件，可以选择是否关闭无人观看的流。配合general.streamNoneReaderDelayMS选项一起使用
 on_stream_none_reader=https://127.0.0.1/index/hook/on_stream_none_reader
 on_stream_none_reader=https://127.0.0.1/index/hook/on_stream_none_reader
 #播放时，未找到流事件，通过配合hook.on_stream_none_reader事件可以完成按需拉流
 #播放时，未找到流事件，通过配合hook.on_stream_none_reader事件可以完成按需拉流

server/WebHook.cpp

@@ -37,6 +37,7 @@ const string kOnFlowReport = HOOK_FIELD "on_flow_report";
 const string kOnRtspRealm = HOOK_FIELD "on_rtsp_realm";
 const string kOnRtspRealm = HOOK_FIELD "on_rtsp_realm";
 const string kOnRtspAuth = HOOK_FIELD "on_rtsp_auth";
 const string kOnRtspAuth = HOOK_FIELD "on_rtsp_auth";
 const string kOnStreamChanged = HOOK_FIELD "on_stream_changed";
 const string kOnStreamChanged = HOOK_FIELD "on_stream_changed";
+const string kStreamChangedSchemas = HOOK_FIELD "stream_changed_schemas";
 const string kOnStreamNotFound = HOOK_FIELD "on_stream_not_found";
 const string kOnStreamNotFound = HOOK_FIELD "on_stream_not_found";
 const string kOnRecordMp4 = HOOK_FIELD "on_record_mp4";
 const string kOnRecordMp4 = HOOK_FIELD "on_record_mp4";
 const string kOnRecordTs = HOOK_FIELD "on_record_ts";
 const string kOnRecordTs = HOOK_FIELD "on_record_ts";
@@ -76,6 +77,7 @@ static onceToken token([]() {
     mINI::Instance()[kAliveInterval] = 30.0;
     mINI::Instance()[kAliveInterval] = 30.0;
     mINI::Instance()[kRetry] = 1;
     mINI::Instance()[kRetry] = 1;
     mINI::Instance()[kRetryDelay] = 3.0;
     mINI::Instance()[kRetryDelay] = 3.0;
+    mINI::Instance()[kStreamChangedSchemas] = "rtsp/rtmp/fmp4/ts/hls/hls.fmp4";
 });
 });
 } // namespace Hook
 } // namespace Hook
 
 
@@ -442,10 +444,26 @@ void installWebHook() {
 
 
     // 监听rtsp、rtmp源注册或注销事件
     // 监听rtsp、rtmp源注册或注销事件
     NoticeCenter::Instance().addListener(&web_hook_tag, Broadcast::kBroadcastMediaChanged, [](BroadcastMediaChangedArgs) {
     NoticeCenter::Instance().addListener(&web_hook_tag, Broadcast::kBroadcastMediaChanged, [](BroadcastMediaChangedArgs) {
-        GET_CONFIG(string, hook_stream_chaned, Hook::kOnStreamChanged);
-        if (!hook_enable || hook_stream_chaned.empty()) {
+        GET_CONFIG(string, hook_stream_changed, Hook::kOnStreamChanged);
+        if (!hook_enable || hook_stream_changed.empty()) {
             return;
             return;
         }
         }
+        GET_CONFIG_FUNC(std::set<std::string>, stream_changed_set, Hook::kStreamChangedSchemas, [](const std::string &str) {
+            std::set<std::string> ret;
+            auto vec = split(str, "/");
+            for (auto &schema : vec) {
+                trim(schema);
+                if (!schema.empty()) {
+                    ret.emplace(schema);
+                }
+            }
+            return ret;
+        });
+        if (!stream_changed_set.empty() && stream_changed_set.find(sender.getSchema()) == stream_changed_set.end()) {
+            // 该协议注册注销事件被忽略
+            return;
+        }
+
         ArgsType body;
         ArgsType body;
         if (bRegist) {
         if (bRegist) {
             body = makeMediaSourceJson(sender);
             body = makeMediaSourceJson(sender);
@@ -456,7 +474,7 @@ void installWebHook() {
             body["regist"] = bRegist;
             body["regist"] = bRegist;
         }
         }
         // 执行hook
         // 执行hook
-        do_http_hook(hook_stream_chaned, body, nullptr);
+        do_http_hook(hook_stream_changed, body, nullptr);
     });
     });
 
 
     GET_CONFIG_FUNC(vector<string>, origin_urls, Cluster::kOriginUrl, [](const string &str) {
     GET_CONFIG_FUNC(vector<string>, origin_urls, Cluster::kOriginUrl, [](const string &str) {