--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/semiconginev2/thirdparty/x11/xv.nim	Wed Jul 17 21:01:37 2024 +0700
@@ -0,0 +1,84 @@
+#***********************************************************
+#Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts,
+#and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
+#
+#                        All Rights Reserved
+#
+#Permission to use, copy, modify, and distribute this software and its
+#documentation for any purpose and without fee is hereby granted,
+#provided that the above copyright notice appear in all copies and that
+#both that copyright notice and this permission notice appear in
+#supporting documentation, and that the names of Digital or MIT not be
+#used in advertising or publicity pertaining to distribution of the
+#software without specific, written prior permission.
+#
+#DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+#ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+#DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+#ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+#WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+#ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+#SOFTWARE.
+#
+#******************************************************************
+# $XFree86: xc/include/extensions/Xv.h,v 1.3 1999/05/23 06:33:22 dawes Exp $
+
+import
+  x
+
+const
+  XvName* = "libXVideo.so"
+  XvVersion* = 2
+  XvRevision* = 2 # Symbols
+
+type
+  XvPortID* = XID
+  XvEncodingID* = XID
+
+const
+  XvNone* = 0
+  XvInput* = 0
+  XvOutput* = 1
+  XvInputMask* = 1 shl XvInput
+  XvOutputMask* = 1 shl XvOutput
+  XvVideoMask* = 0x00000004
+  XvStillMask* = 0x00000008
+  XvImageMask* = 0x00000010 # These two are not client viewable
+  XvPixmapMask* = 0x00010000
+  XvWindowMask* = 0x00020000
+  XvGettable* = 0x00000001
+  XvSettable* = 0x00000002
+  XvRGB* = 0
+  XvYUV* = 1
+  XvPacked* = 0
+  XvPlanar* = 1
+  XvTopToBottom* = 0
+  XvBottomToTop* = 1        # Events
+  XvVideoNotify* = 0
+  XvPortNotify* = 1
+  XvNumEvents* = 2          # Video Notify Reasons
+  XvStarted* = 0
+  XvStopped* = 1
+  XvBusy* = 2
+  XvPreempted* = 3
+  XvHardError* = 4
+  XvLastReason* = 4
+  XvNumReasons* = XvLastReason + 1
+  XvStartedMask* = 1 shl XvStarted
+  XvStoppedMask* = 1 shl XvStopped
+  XvBusyMask* = 1 shl XvBusy
+  XvPreemptedMask* = 1 shl XvPreempted
+  XvHardErrorMask* = 1 shl XvHardError
+  XvAnyReasonMask* = (1 shl XvNumReasons) - 1
+  XvNoReasonMask* = 0       # Errors
+  XvBadPort* = 0
+  XvBadEncoding* = 1
+  XvBadControl* = 2
+  XvNumErrors* = 3          # Status
+  XvBadExtension* = 1
+  XvAlreadyGrabbed* = 2
+  XvInvalidTime* = 3
+  XvBadReply* = 4
+  XvBadAlloc* = 5
+
+# implementation