diff --git a/libtriple/dmx_td.cpp b/libtriple/dmx_td.cpp
index 1dc38b0..50d28e1 100644
--- a/libtriple/dmx_td.cpp
+++ b/libtriple/dmx_td.cpp
@@ -119,7 +119,7 @@ void cDemux::Close(void)
 	fd = -1;
 }
 
-bool cDemux::Start(void)
+bool cDemux::Start(bool)
 {
 	if (fd < 0)
 	{
diff --git a/libtriple/dmx_td.h b/libtriple/dmx_td.h
index ed44469..39fe370 100644
--- a/libtriple/dmx_td.h
+++ b/libtriple/dmx_td.h
@@ -41,7 +41,7 @@ class cDemux
 
 		bool Open(DMX_CHANNEL_TYPE pes_type, void * x = NULL, int y = 0);
 		void Close(void);
-		bool Start(void);
+		bool Start(bool record = false);
 		bool Stop(void);
 		int Read(unsigned char *buff, int len, int Timeout = 0);
 		bool sectionFilter(unsigned short pid, const unsigned char * const filter, const unsigned char * const mask, int len, int Timeout = 0, const unsigned char * const negmask = NULL);