From 5f5e870de69efe56d571a2c93362942af5bb49a5 Mon Sep 17 00:00:00 2001
From: houxiao <houxiao@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期四, 20 七月 2017 14:30:55 +0800
Subject: [PATCH] restart

---
 RtspFace/PipeLine.h |   13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/RtspFace/PipeLine.h b/RtspFace/PipeLine.h
index 4848d69..7af5305 100644
--- a/RtspFace/PipeLine.h
+++ b/RtspFace/PipeLine.h
@@ -78,6 +78,7 @@
 };
 
 typedef PipeLineElem* (*elem_create_func_t)();
+typedef void (*elem_destory_func_t)(PipeLineElem* elem);
 
 // 0 (there is no elem). do nothing
 // 1 (there is one elem). gain --> pm.deleter
@@ -96,22 +97,20 @@
 	
 	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);
-	
+    PipeLineElem* at(int idx);
+
+	void finit(elem_destory_func_t elem_destory_func);
+
 	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.
 	PipeLineElem* pipe(PipeMaterial* pm = nullptr);
-	
-	// do pipe async
-	void pipe_start();
-	void pipe_notify(PipeLineElem*);
-	void pipe_stop();
 	
 	void set_param(const std::string& name, const std::string& value);
 	std::string get_param(const std::string& name) const;

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