From ff93094cd08e8486242e60e9f076ebfd66b83e9c Mon Sep 17 00:00:00 2001
From: xuxiuxi <xuxiuxi@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期五, 31 三月 2017 17:23:59 +0800
Subject: [PATCH] 

---
 RtspFace/PipeLine.h |   15 +++++++++++----
 1 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/RtspFace/PipeLine.h b/RtspFace/PipeLine.h
index 79e1984..5c3e03c 100644
--- a/RtspFace/PipeLine.h
+++ b/RtspFace/PipeLine.h
@@ -76,8 +76,14 @@
 	~PipeLine();
 	
 	bool register_elem_creator(const std::string& type, elem_create_func_t func);
+	static bool register_global_elem_creator(const std::string& type, elem_create_func_t func);
+	
 	void push_elem(PipeLineElem* elem);
 	PipeLineElem* push_elem(const std::string& type);
+	void push_front_elem(PipeLineElem* elem);
+	bool remove_elem(PipeLineElem* elem);
+	
+	bool check_pipe_complete(PipeLineElem* lastRetElem) const;
 	
 	// do pipe sync. returns the element who returns false, or the last one.
 	// if false return, the element should deal with pm, clean up.
@@ -88,18 +94,19 @@
 	void pipe_notify(PipeLineElem*);
 	void pipe_stop();
 	
-	void set_global_param(const std::string& name, const std::string& value);
-	std::string get_global_param(const std::string& name) const;
+	void set_param(const std::string& name, const std::string& value);
+	std::string get_param(const std::string& name) const;
 	
 private:
 	typedef std::map<const std::string, elem_create_func_t> elem_create_func_map_t;
 	elem_create_func_map_t elem_create_func_map;
+	static elem_create_func_map_t global_elem_create_func_map;
 	
 	typedef std::vector<PipeLineElem*> elem_vec_t;
 	elem_vec_t elems;
 
-	typedef std::map<const std::string, std::string> global_params_map_t;
-	global_params_map_t global_params_map;
+	typedef std::map<const std::string, std::string> params_map_t;
+	params_map_t params_map;
 };
 
 #endif

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