X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=core%2Fconsumer%2Fframe_consumer.h;h=bbea02a3f52cd58a06f06509bbc76f6b0a407bf0;hb=6158d8cd73c7c53c9b5d933d7527381cceaf493c;hp=0f7444d1e427149cf6c7c2fb2a4d03f540d8a7ef;hpb=ac5866d7339f93efc6ff0ffc981e61b997e49b1d;p=casparcg

diff --git a/core/consumer/frame_consumer.h b/core/consumer/frame_consumer.h
index 0f7444d1e..bbea02a3f 100644
--- a/core/consumer/frame_consumer.h
+++ b/core/consumer/frame_consumer.h
@@ -19,34 +19,53 @@
 */
 #pragma once
 
+#include "../video_format.h"
+
 #include <common/memory/safe_ptr.h>
 
 #include <boost/noncopyable.hpp>
 
+#include <functional>
+#include <string>
+#include <vector>
+
 namespace caspar { namespace core {
 	
 class read_frame;
 struct video_format_desc;
 
+size_t consumer_buffer_depth();
+
 struct frame_consumer : boost::noncopyable
 {
 	virtual ~frame_consumer() {}
 	
-	virtual void send(const safe_ptr<const read_frame>& frame) = 0;
-	virtual size_t buffer_depth() const = 0;
+	virtual bool send(const safe_ptr<read_frame>& frame) = 0;
+	virtual bool key_only() const{ return false;}
 	virtual void initialize(const video_format_desc& format_desc) = 0;
+	virtual std::wstring print() const = 0;
+	virtual bool has_synchronization_clock() const {return true;}
+	virtual const core::video_format_desc& get_video_format_desc() const = 0; // nothrow
 
 	static const safe_ptr<frame_consumer>& empty()
 	{
 		struct empty_frame_consumer : public frame_consumer
 		{
-			virtual void send(const safe_ptr<const read_frame>&){}
-			virtual size_t buffer_depth() const{return 0;}
-			void initialize(const video_format_desc&){}
+			core::video_format_desc format_desc;
+			virtual bool send(const safe_ptr<read_frame>&){return false;}
+			virtual void initialize(const video_format_desc&){}
+			virtual std::wstring print() const {return L"empty";}
+			virtual bool has_synchronization_clock() const {return false;}
+			virtual const core::video_format_desc& get_video_format_desc() const{return format_desc;}; // nothrow
 		};
 		static safe_ptr<frame_consumer> consumer = make_safe<empty_frame_consumer>();
 		return consumer;
 	}
 };
 
+typedef std::function<safe_ptr<core::frame_consumer>(const std::vector<std::wstring>&)> consumer_factory_t;
+
+void register_consumer_factory(const consumer_factory_t& factory);
+safe_ptr<core::frame_consumer> create_consumer(const std::vector<std::wstring>& params);
+
 }}
\ No newline at end of file