version0.7.10
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Andreas Rumpf
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193 changed files with 9099 additions and 17637 deletions
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lib/wrappers/x11/xvlib.nim
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234
lib/wrappers/x11/xvlib.nim
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#***********************************************************
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#Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts,
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#and the Massachusetts Institute of Technology, Cambridge, Massachusetts.
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#
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# All Rights Reserved
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#
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#Permission to use, copy, modify, and distribute this software and its
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#documentation for any purpose and without fee is hereby granted,
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#provided that the above copyright notice appear in all copies and that
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#both that copyright notice and this permission notice appear in
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#supporting documentation, and that the names of Digital or MIT not be
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#used in advertising or publicity pertaining to distribution of the
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#software without specific, written prior permission.
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#
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#DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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#ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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#DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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#ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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#WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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#ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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#SOFTWARE.
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#
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#******************************************************************
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# $XFree86: xc/include/extensions/Xvlib.h,v 1.3 1999/12/11 19:28:48 mvojkovi Exp $
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#*
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#** File:
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#**
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#** Xvlib.h --- Xv library public header file
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#**
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#** Author:
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#**
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#** David Carver (Digital Workstation Engineering/Project Athena)
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#**
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#** Revisions:
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#**
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#** 26.06.91 Carver
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#** - changed XvFreeAdaptors to XvFreeAdaptorInfo
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#** - changed XvFreeEncodings to XvFreeEncodingInfo
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#**
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#** 11.06.91 Carver
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#** - changed SetPortControl to SetPortAttribute
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#** - changed GetPortControl to GetPortAttribute
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#** - changed QueryBestSize
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#**
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#** 05.15.91 Carver
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#** - version 2.0 upgrade
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#**
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#** 01.24.91 Carver
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#** - version 1.4 upgrade
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#**
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#*
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import
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x, xlib, xshm, xv
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const
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libXv* = "libXv.so"
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type
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PXvRational* = ptr TXvRational
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TXvRational*{.final.} = object
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numerator*: cint
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denominator*: cint
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PXvAttribute* = ptr TXvAttribute
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TXvAttribute*{.final.} = object
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flags*: cint # XvGettable, XvSettable
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min_value*: cint
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max_value*: cint
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name*: cstring
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PPXvEncodingInfo* = ptr PXvEncodingInfo
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PXvEncodingInfo* = ptr TXvEncodingInfo
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TXvEncodingInfo*{.final.} = object
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encoding_id*: TXvEncodingID
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name*: cstring
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width*: culong
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height*: culong
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rate*: TXvRational
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num_encodings*: culong
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PXvFormat* = ptr TXvFormat
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TXvFormat*{.final.} = object
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depth*: cchar
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visual_id*: culong
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PPXvAdaptorInfo* = ptr PXvAdaptorInfo
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PXvAdaptorInfo* = ptr TXvAdaptorInfo
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TXvAdaptorInfo*{.final.} = object
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base_id*: TXvPortID
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num_ports*: culong
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thetype*: cchar
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name*: cstring
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num_formats*: culong
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formats*: PXvFormat
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num_adaptors*: culong
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PXvVideoNotifyEvent* = ptr TXvVideoNotifyEvent
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TXvVideoNotifyEvent*{.final.} = object
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theType*: cint
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serial*: culong # # of last request processed by server
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send_event*: TBool # true if this came from a SendEvent request
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display*: PDisplay # Display the event was read from
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drawable*: TDrawable # drawable
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reason*: culong # what generated this event
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port_id*: TXvPortID # what port
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time*: TTime # milliseconds
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PXvPortNotifyEvent* = ptr TXvPortNotifyEvent
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TXvPortNotifyEvent*{.final.} = object
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theType*: cint
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serial*: culong # # of last request processed by server
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send_event*: TBool # true if this came from a SendEvent request
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display*: PDisplay # Display the event was read from
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port_id*: TXvPortID # what port
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time*: TTime # milliseconds
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attribute*: TAtom # atom that identifies attribute
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value*: clong # value of attribute
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PXvEvent* = ptr TXvEvent
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TXvEvent*{.final.} = object
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pad*: array[0..23, clong] #case longint of
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# 0 : (
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# theType : cint;
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# );
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# 1 : (
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# xvvideo : TXvVideoNotifyEvent;
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# );
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# 2 : (
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# xvport : TXvPortNotifyEvent;
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# );
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# 3 : (
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#
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# );
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PXvImageFormatValues* = ptr TXvImageFormatValues
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TXvImageFormatValues*{.final.} = object
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id*: cint # Unique descriptor for the format
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theType*: cint # XvRGB, XvYUV
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byte_order*: cint # LSBFirst, MSBFirst
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guid*: array[0..15, cchar] # Globally Unique IDentifier
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bits_per_pixel*: cint
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format*: cint # XvPacked, XvPlanar
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num_planes*: cint # for RGB formats only
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depth*: cint
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red_mask*: cuint
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green_mask*: cuint
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blue_mask*: cuint # for YUV formats only
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y_sample_bits*: cuint
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u_sample_bits*: cuint
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v_sample_bits*: cuint
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horz_y_period*: cuint
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horz_u_period*: cuint
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horz_v_period*: cuint
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vert_y_period*: cuint
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vert_u_period*: cuint
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vert_v_period*: cuint
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component_order*: array[0..31, char] # eg. UYVY
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scanline_order*: cint # XvTopToBottom, XvBottomToTop
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PXvImage* = ptr TXvImage
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TXvImage*{.final.} = object
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id*: cint
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width*, height*: cint
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data_size*: cint # bytes
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num_planes*: cint
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pitches*: pcint # bytes
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offsets*: pcint # bytes
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data*: pointer
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obdata*: TXPointer
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proc XvQueryExtension*(display: PDisplay, p_version, p_revision, p_requestBase,
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p_eventBase, p_errorBase: pcuint): cint{.cdecl, dynlib: libXv, importc.}
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proc XvQueryAdaptors*(display: PDisplay, window: TWindow, p_nAdaptors: pcuint,
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p_pAdaptors: PPXvAdaptorInfo): cint{.cdecl, dynlib: libXv,
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importc.}
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proc XvQueryEncodings*(display: PDisplay, port: TXvPortID, p_nEncoding: pcuint,
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p_pEncoding: PPXvEncodingInfo): cint{.cdecl,
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dynlib: libXv, importc.}
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proc XvPutVideo*(display: PDisplay, port: TXvPortID, d: TDrawable, gc: TGC,
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vx, vy: cint, vw, vh: cuint, dx, dy: cint, dw, dh: cuint): cint{.
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cdecl, dynlib: libXv, importc.}
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proc XvPutStill*(display: PDisplay, port: TXvPortID, d: TDrawable, gc: TGC,
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vx, vy: cint, vw, vh: cuint, dx, dy: cint, dw, dh: cuint): cint{.
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cdecl, dynlib: libXv, importc.}
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proc XvGetVideo*(display: PDisplay, port: TXvPortID, d: TDrawable, gc: TGC,
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vx, vy: cint, vw, vh: cuint, dx, dy: cint, dw, dh: cuint): cint{.
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cdecl, dynlib: libXv, importc.}
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proc XvGetStill*(display: PDisplay, port: TXvPortID, d: TDrawable, gc: TGC,
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vx, vy: cint, vw, vh: cuint, dx, dy: cint, dw, dh: cuint): cint{.
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cdecl, dynlib: libXv, importc.}
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proc XvStopVideo*(display: PDisplay, port: TXvPortID, drawable: TDrawable): cint{.
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cdecl, dynlib: libXv, importc.}
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proc XvGrabPort*(display: PDisplay, port: TXvPortID, time: TTime): cint{.cdecl,
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dynlib: libXv, importc.}
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proc XvUngrabPort*(display: PDisplay, port: TXvPortID, time: TTime): cint{.
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cdecl, dynlib: libXv, importc.}
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proc XvSelectVideoNotify*(display: PDisplay, drawable: TDrawable, onoff: TBool): cint{.
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cdecl, dynlib: libXv, importc.}
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proc XvSelectPortNotify*(display: PDisplay, port: TXvPortID, onoff: TBool): cint{.
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cdecl, dynlib: libXv, importc.}
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proc XvSetPortAttribute*(display: PDisplay, port: TXvPortID, attribute: TAtom,
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value: cint): cint{.cdecl, dynlib: libXv, importc.}
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proc XvGetPortAttribute*(display: PDisplay, port: TXvPortID, attribute: TAtom,
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p_value: pcint): cint{.cdecl, dynlib: libXv, importc.}
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proc XvQueryBestSize*(display: PDisplay, port: TXvPortID, motion: TBool,
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vid_w, vid_h, drw_w, drw_h: cuint,
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p_actual_width, p_actual_height: pcuint): cint{.cdecl,
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dynlib: libXv, importc.}
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proc XvQueryPortAttributes*(display: PDisplay, port: TXvPortID, number: pcint): PXvAttribute{.
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cdecl, dynlib: libXv, importc.}
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proc XvFreeAdaptorInfo*(adaptors: PXvAdaptorInfo){.cdecl, dynlib: libXv, importc.}
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proc XvFreeEncodingInfo*(encodings: PXvEncodingInfo){.cdecl, dynlib: libXv,
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importc.}
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proc XvListImageFormats*(display: PDisplay, port_id: TXvPortID,
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count_return: pcint): PXvImageFormatValues{.cdecl,
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dynlib: libXv, importc.}
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proc XvCreateImage*(display: PDisplay, port: TXvPortID, id: cint, data: pointer,
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width, height: cint): PXvImage{.cdecl, dynlib: libXv,
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importc.}
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proc XvPutImage*(display: PDisplay, id: TXvPortID, d: TDrawable, gc: TGC,
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image: PXvImage, src_x, src_y: cint, src_w, src_h: cuint,
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dest_x, dest_y: cint, dest_w, dest_h: cuint): cint{.cdecl,
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dynlib: libXv, importc.}
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proc XvShmPutImage*(display: PDisplay, id: TXvPortID, d: TDrawable, gc: TGC,
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image: PXvImage, src_x, src_y: cint, src_w, src_h: cuint,
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dest_x, dest_y: cint, dest_w, dest_h: cuint,
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send_event: TBool): cint{.cdecl, dynlib: libXv, importc.}
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proc XvShmCreateImage*(display: PDisplay, port: TXvPortID, id: cint,
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data: pointer, width, height: cint,
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shminfo: PXShmSegmentInfo): PXvImage{.cdecl,
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dynlib: libXv, importc.}
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# implementation
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