X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=core%2Fvideo_channel_context.h;h=4c06e3a9f3801dd9fafee0c48bd8232bec31d2c3;hb=a486c25d5e6ce0ebe08e9a2d793a447ff3cb797a;hp=7943582fe4925bdb022cea717477c9477f8de660;hpb=ff60b8649021d4d41bc15af633a1b4848ee7588c;p=casparcg

diff --git a/core/video_channel_context.h b/core/video_channel_context.h
index 7943582fe..4c06e3a9f 100644
--- a/core/video_channel_context.h
+++ b/core/video_channel_context.h
@@ -2,7 +2,6 @@
 
 #include <common/concurrency/executor.h>
 
-#include <core/mixer/gpu/ogl_device.h>
 #include <core/video_format.h>
 
 #include <tbb/spin_rw_mutex.h>
@@ -12,51 +11,30 @@
 
 #include <string>
 
-namespace caspar { namespace core {
+namespace caspar { 
+
+class executor;
+
+namespace core {
+
+class ogl_device;
 
 class video_channel_context
 {
-	mutable tbb::spin_rw_mutex	mutex_;
-	const int					index_;
-	video_format_desc			format_desc_;
-	executor					execution_;
-	executor					destruction_;
-	ogl_device&					ogl_;
 
 public:
-	video_channel_context(int index, ogl_device& ogl, const video_format_desc& format_desc) 
-		: index_(index)
-		, format_desc_(format_desc)
-		, execution_(print() + L"/execution")
-		, destruction_(print() + L"/destruction")
-		, ogl_(ogl)
-	{
-		execution_.set_priority_class(above_normal_priority_class);
-		destruction_.set_priority_class(below_normal_priority_class);
-	}
-
-	const int index() const {return index_;}
-
-	video_format_desc get_format_desc()
-	{
-		tbb::spin_rw_mutex::scoped_lock lock(mutex_, false);
-		return format_desc_;
-	}
-
-	void set_format_desc(const video_format_desc& format_desc)
-	{
-		tbb::spin_rw_mutex::scoped_lock lock(mutex_, true);
-		format_desc_ = format_desc;
-	}
-
-	executor& execution() {return execution_;}
-	executor& destruction() {return destruction_;}
-	ogl_device& ogl() { return ogl_;}
-
-	std::wstring print() const
-	{
-		return L"video_channel[" + boost::lexical_cast<std::wstring>(index_+1) + L"-" +  format_desc_.name + L"]";
-	}
+	video_channel_context(int index, ogl_device& ogl, const video_format_desc& format_desc);
+
+	const int			index() const;
+	video_format_desc	get_format_desc();
+	void				set_format_desc(const video_format_desc& format_desc);
+	executor&			execution();
+	executor&			destruction();
+	ogl_device&			ogl();
+	std::wstring		print() const;
+private:
+	struct implementation;
+	std::shared_ptr<implementation> impl_;
 };
 	
 }}
\ No newline at end of file