--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dstep/corevideo/CVBase.d	Sun Jan 03 22:06:11 2010 +0100
@@ -0,0 +1,96 @@
+/**
+ * Copyright: Copyright (c) 2009 Jacob Carlborg.
+ * Authors: Jacob Carlborg
+ * Version: Initial created: Sep 24, 2009 
+ * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
+ */
+module dstep.corevideo.CVBase;
+
+import dstep.corefoundation.CFBase;
+
+alias ulong CVOptionFlags;
+
+extern (C)
+{
+	extern
+	{
+		const CVTime kCVZeroTime;
+		const CVTime kCVIndefiniteTime;
+	}
+}
+
+enum
+{
+	kCVSMPTETimeType24 = 0,
+	kCVSMPTETimeType25 = 1,
+	kCVSMPTETimeType30Drop = 2,
+	kCVSMPTETimeType30 = 3,
+	kCVSMPTETimeType2997 = 4,
+	kCVSMPTETimeType2997Drop = 5,
+	kCVSMPTETimeType60 = 6,
+	kCVSMPTETimeType5994 = 7
+}
+
+enum
+{
+	kCVSMPTETimeValid = (1L << 0),
+	kCVSMPTETimeRunning = (1L << 1)
+}
+
+enum
+{
+	kCVTimeIsIndefinite = 1 << 0
+}
+
+enum
+{
+	kCVTimeStampVideoTimeValid = (1L << 0),
+	kCVTimeStampHostTimeValid = (1L << 1),
+	kCVTimeStampSMPTETimeValid = (1L << 2),
+	kCVTimeStampVideoRefreshPeriodValid = (1L << 3),
+	kCVTimeStampRateScalarValid = (1L << 4),
+	kCVTimeStampTopField = (1L << 16),
+	kCVTimeStampBottomField = (1L << 17)
+}
+
+enum
+{
+	kCVTimeStampVideoHostTimeValid = (kCVTimeStampVideoTimeValid | kCVTimeStampHostTimeValid),
+	kCVTimeStampIsInterlaced = (kCVTimeStampTopField | kCVTimeStampBottomField)
+}
+
+struct CVTime
+{
+	long timeValue;
+	int timeScale;
+	int flags;
+}
+
+
+struct CVTimeStamp
+{
+	uint version_;
+	int videoTimeScale;
+	long videoTime;
+	ulong hostTime;
+	double rateScalar;
+	long videoRefreshPeriod;
+	CVSMPTETime smpteTime;
+	ulong flags;
+	ulong reserved;
+}
+
+
+struct CVSMPTETime
+{
+	short subframes;
+	short subframeDivisor;
+	uint counter;
+	uint type;
+	uint flags;
+	short hours;
+	short minutes;
+	short seconds;
+	short frames;
+}
+