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      1 /***********************************************************
      2 Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts,
      3 and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
      4 
      5                         All Rights Reserved
      6 
      7 Permission to use, copy, modify, and distribute this software and its
      8 documentation for any purpose and without fee is hereby granted,
      9 provided that the above copyright notice appear in all copies and that
     10 both that copyright notice and this permission notice appear in
     11 supporting documentation, and that the names of Digital or MIT not be
     12 used in advertising or publicity pertaining to distribution of the
     13 software without specific, written prior permission.
     14 
     15 DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
     16 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
     17 DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
     18 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
     19 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
     20 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
     21 SOFTWARE.
     22 
     23 ******************************************************************/
     24 
     25 #ifndef XV_H
     26 #define XV_H
     27 /*
     28 ** File:
     29 **
     30 **   Xv.h --- Xv shared library and server header file
     31 **
     32 ** Author:
     33 **
     34 **   David Carver (Digital Workstation Engineering/Project Athena)
     35 **
     36 ** Revisions:
     37 **
     38 **   05.15.91 Carver
     39 **     - version 2.0 upgrade
     40 **
     41 **   01.24.91 Carver
     42 **     - version 1.4 upgrade
     43 **
     44 */
     45 
     46 #include <X11/X.h>
     47 
     48 #define XvName "XVideo"
     49 #define XvVersion 2
     50 #define XvRevision 2
     51 
     52 /* Symbols */
     53 
     54 typedef XID XvPortID;
     55 typedef XID XvEncodingID;
     56 
     57 #define XvNone 0
     58 
     59 #define XvInput          0
     60 #define XvOutput         1
     61 
     62 #define XvInputMask      (1<<XvInput)
     63 #define XvOutputMask     (1<<XvOutput)
     64 #define XvVideoMask	 0x00000004
     65 #define XvStillMask	 0x00000008
     66 #define XvImageMask	 0x00000010
     67 
     68 /* These two are not client viewable */
     69 #define XvPixmapMask	 0x00010000
     70 #define XvWindowMask	 0x00020000
     71 
     72 
     73 #define XvGettable	0x01
     74 #define XvSettable	0x02
     75 
     76 #define XvRGB		0
     77 #define XvYUV		1
     78 
     79 #define XvPacked	0
     80 #define XvPlanar	1
     81 
     82 #define XvTopToBottom	0
     83 #define XvBottomToTop	1
     84 
     85 
     86 /* Events */
     87 
     88 #define XvVideoNotify 0
     89 #define XvPortNotify 1
     90 #define XvNumEvents 2
     91 
     92 /* Video Notify Reasons */
     93 
     94 #define XvStarted 0
     95 #define XvStopped 1
     96 #define XvBusy 2
     97 #define XvPreempted 3
     98 #define XvHardError 4
     99 #define XvLastReason 4
    100 
    101 #define XvNumReasons (XvLastReason + 1)
    102 
    103 #define XvStartedMask     (1<<XvStarted)
    104 #define XvStoppedMask     (1<<XvStopped)
    105 #define XvBusyMask        (1<<XvBusy)
    106 #define XvPreemptedMask   (1<<XvPreempted)
    107 #define XvHardErrorMask   (1<<XvHardError)
    108 
    109 #define XvAnyReasonMask   ((1<<XvNumReasons) - 1)
    110 #define XvNoReasonMask    0
    111 
    112 /* Errors */
    113 
    114 #define XvBadPort 0
    115 #define XvBadEncoding 1
    116 #define XvBadControl 2
    117 #define XvNumErrors 3
    118 
    119 /* Status */
    120 
    121 #define XvBadExtension 1
    122 #define XvAlreadyGrabbed 2
    123 #define XvInvalidTime 3
    124 #define XvBadReply 4
    125 #define XvBadAlloc 5
    126 
    127 #endif /* XV_H */
    128 
    129