on_publish hook新增continue_push_ms参数，用于断连续推延时控制

src/Common/MultiMediaSourceMuxer.cpp

@@ -26,11 +26,14 @@ ProtocolOption::ProtocolOption() {
     GET_CONFIG(bool, s_to_mp4, General::kPublishToMP4);
     GET_CONFIG(bool, s_enabel_audio, General::kEnableAudio);
     GET_CONFIG(bool, s_add_mute_audio, General::kAddMuteAudio);
+    GET_CONFIG(uint32_t, s_continue_push_ms, General::kContinuePushMS);
+
 
     enable_hls = s_to_hls;
     enable_mp4 = s_to_mp4;
     enable_audio = s_enabel_audio;
     add_mute_audio = s_add_mute_audio;
+    continue_push_ms = s_continue_push_ms;
 }
 
 static std::shared_ptr<MediaSinkInterface> makeRecorder(MediaSource &sender, const vector<Track::Ptr> &tracks, Recorder::type type, const string &custom_path, size_t max_second){

src/Common/MultiMediaSourceMuxer.h

@@ -52,6 +52,9 @@ public:
 
     //hls录制保存路径
     std::string hls_save_path;
+
+    //断连续推延时，单位毫秒，默认采用配置文件
+    uint32_t continue_push_ms;
 };
 
 class MultiMediaSourceMuxer : public MediaSourceEventInterceptor, public MediaSink, public std::enable_shared_from_this<MultiMediaSourceMuxer>{