all: clean up cVideo header, separate private stuff

raspi/dmx.cpp

@@ -37,7 +37,7 @@
 #include "lt_debug.h"
 
 /* needed for getSTC :-( */
-#include "video_lib.h"
+#include "video_hal.h"
 extern cVideo *videoDecoder;
 
 #define lt_debug(args...) _lt_debug(TRIPLE_DEBUG_DEMUX, this, args)
@@ -468,8 +468,11 @@ void cDemux::removePid(unsigned short Pid)
 void cDemux::getSTC(int64_t * STC)
 {
 	int64_t pts = 0;
+#if 0
+	/* is not yet implemented in vdec anyway */
 	if (videoDecoder)
 		pts = videoDecoder->GetPTS();
+#endif
 	*STC = pts;
 }