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Diffstat (limited to 'include/X11/extensions/Xvlib.h')
| -rw-r--r-- | include/X11/extensions/Xvlib.h | 432 |
1 files changed, 432 insertions, 0 deletions
diff --git a/include/X11/extensions/Xvlib.h b/include/X11/extensions/Xvlib.h new file mode 100644 index 0000000..28e7ce4 --- /dev/null +++ b/include/X11/extensions/Xvlib.h @@ -0,0 +1,432 @@ +/*********************************************************** +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/Xvlib.h,v 1.3 1999/12/11 19:28:48 mvojkovi Exp $ */ + +#ifndef XVLIB_H +#define XVLIB_H +/* +** File: +** +** Xvlib.h --- Xv library public header file +** +** Author: +** +** David Carver (Digital Workstation Engineering/Project Athena) +** +** Revisions: +** +** 26.06.91 Carver +** - changed XvFreeAdaptors to XvFreeAdaptorInfo +** - changed XvFreeEncodings to XvFreeEncodingInfo +** +** 11.06.91 Carver +** - changed SetPortControl to SetPortAttribute +** - changed GetPortControl to GetPortAttribute +** - changed QueryBestSize +** +** 05.15.91 Carver +** - version 2.0 upgrade +** +** 01.24.91 Carver +** - version 1.4 upgrade +** +*/ + +#include <X11/Xfuncproto.h> +#include <X11/extensions/Xv.h> + +typedef struct { + int numerator; + int denominator; +} XvRational; + +typedef struct { + int flags; /* XvGettable, XvSettable */ + int min_value; + int max_value; + char *name; +} XvAttribute; + +typedef struct { + XvEncodingID encoding_id; + char *name; + unsigned long width; + unsigned long height; + XvRational rate; + unsigned long num_encodings; +} XvEncodingInfo; + +typedef struct { + char depth; + unsigned long visual_id; +} XvFormat; + +typedef struct { + XvPortID base_id; + unsigned long num_ports; + char type; + char *name; + unsigned long num_formats; + XvFormat *formats; + unsigned long num_adaptors; +} XvAdaptorInfo; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Drawable drawable; /* drawable */ + unsigned long reason; /* what generated this event */ + XvPortID port_id; /* what port */ + Time time; /* milliseconds */ +} XvVideoNotifyEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + XvPortID port_id; /* what port */ + Time time; /* milliseconds */ + Atom attribute; /* atom that identifies attribute */ + long value; /* value of attribute */ +} XvPortNotifyEvent; + +typedef union { + int type; + XvVideoNotifyEvent xvvideo; + XvPortNotifyEvent xvport; + long pad[24]; +} XvEvent; + +typedef struct { + int id; /* Unique descriptor for the format */ + int type; /* XvRGB, XvYUV */ + int byte_order; /* LSBFirst, MSBFirst */ + char guid[16]; /* Globally Unique IDentifier */ + int bits_per_pixel; + int format; /* XvPacked, XvPlanar */ + int num_planes; + + /* for RGB formats only */ + int depth; + unsigned int red_mask; + unsigned int green_mask; + unsigned int blue_mask; + + /* for YUV formats only */ + unsigned int y_sample_bits; + unsigned int u_sample_bits; + unsigned int v_sample_bits; + unsigned int horz_y_period; + unsigned int horz_u_period; + unsigned int horz_v_period; + unsigned int vert_y_period; + unsigned int vert_u_period; + unsigned int vert_v_period; + char component_order[32]; /* eg. UYVY */ + int scanline_order; /* XvTopToBottom, XvBottomToTop */ +} XvImageFormatValues; + +typedef struct { + int id; + int width, height; + int data_size; /* bytes */ + int num_planes; + int *pitches; /* bytes */ + int *offsets; /* bytes */ + char *data; + XPointer obdata; +} XvImage; + +_XFUNCPROTOBEGIN + +extern int XvQueryExtension( +#if NeedFunctionPrototypes + Display* /* display */, + unsigned int* /* p_version */, + unsigned int* /* p_revision */, + unsigned int* /* p_requestBase */, + unsigned int* /* p_eventBase */, + unsigned int* /* p_errorBase */ +#endif +); + +extern int XvQueryAdaptors( +#if NeedFunctionPrototypes + Display* /* display */, + Window /* window */, + unsigned int* /* p_nAdaptors */, + XvAdaptorInfo** /* p_pAdaptors */ +#endif +); + +extern int XvQueryEncodings( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + unsigned int* /* p_nEncoding */, + XvEncodingInfo** /* p_pEncoding */ +#endif +); + +extern int XvPutVideo( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + Drawable /* d */, + GC /* gc */, + int /* vx */, + int /* vy */, + unsigned int /* vw */, + unsigned int /* vh */, + int /* dx */, + int /* dy */, + unsigned int /* dw */, + unsigned int /* dh */ +#endif +); + +extern int XvPutStill( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + Drawable /* d */, + GC /* gc */, + int /* vx */, + int /* vy */, + unsigned int /* vw */, + unsigned int /* vh */, + int /* dx */, + int /* dy */, + unsigned int /* dw */, + unsigned int /* dh */ +#endif +); + +extern int XvGetVideo( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + Drawable /* d */, + GC /* gc */, + int /* vx */, + int /* vy */, + unsigned int /* vw */, + unsigned int /* vh */, + int /* dx */, + int /* dy */, + unsigned int /* dw */, + unsigned int /* dh */ +#endif +); + +extern int XvGetStill( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + Drawable /* d */, + GC /* gc */, + int /* vx */, + int /* vy */, + unsigned int /* vw */, + unsigned int /* vh */, + int /* dx */, + int /* dy */, + unsigned int /* dw */, + unsigned int /* dh */ +#endif +); + +extern int XvStopVideo( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + Drawable /* drawable */ +#endif +); + +extern int XvGrabPort( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + Time /* time */ +#endif +); + +extern int XvUngrabPort( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + Time /* time */ +#endif +); + +extern int XvSelectVideoNotify( +#if NeedFunctionPrototypes + Display* /* display */, + Drawable /* drawable */, + Bool /* onoff */ +#endif +); + +extern int XvSelectPortNotify( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + Bool /* onoff */ +#endif +); + +extern int XvSetPortAttribute( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + Atom /* attribute */, + int /* value */ +#endif +); + +extern int XvGetPortAttribute( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + Atom /* attribute */, + int* /* p_value */ +#endif +); + +extern int XvQueryBestSize( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + Bool /* motion */, + unsigned int /* vid_w */, + unsigned int /* vid_h */, + unsigned int /* drw_w */, + unsigned int /* drw_h */, + unsigned int* /* p_actual_width */, + unsigned int* /* p_actual_width */ +#endif +); + +extern XvAttribute* XvQueryPortAttributes( +#if NeedFunctionPrototypes + Display* /* display */, + XvPortID /* port */, + int* /* number */ +#endif +); + + +extern void XvFreeAdaptorInfo( +#if NeedFunctionPrototypes + XvAdaptorInfo* /* adaptors */ +#endif +); + +extern void XvFreeEncodingInfo( +#if NeedFunctionPrototypes + XvEncodingInfo* /* encodings */ +#endif +); + + +extern XvImageFormatValues * XvListImageFormats ( +#if NeedFunctionPrototypes + Display *display, + XvPortID port_id, + int *count_return +#endif +); + +extern XvImage * XvCreateImage ( +#if NeedFunctionPrototypes + Display *display, + XvPortID port, + int id, + char *data, + int width, + int height +#endif +); + +extern int XvPutImage ( +#if NeedFunctionPrototypes + Display *display, + XvPortID id, + Drawable d, + GC gc, + XvImage *image, + int src_x, + int src_y, + unsigned int src_w, + unsigned int src_h, + int dest_x, + int dest_y, + unsigned int dest_w, + unsigned int dest_h +#endif +); + +extern int XvShmPutImage ( +#if NeedFunctionPrototypes + Display *display, + XvPortID id, + Drawable d, + GC gc, + XvImage *image, + int src_x, + int src_y, + unsigned int src_w, + unsigned int src_h, + int dest_x, + int dest_y, + unsigned int dest_w, + unsigned int dest_h, + Bool send_event +#endif +); + +#ifdef _XSHM_H_ + +extern XvImage * XvShmCreateImage ( +#if NeedFunctionPrototypes + Display *display, + XvPortID port, + int id, + char* data, + int width, + int height, + XShmSegmentInfo *shminfo +#endif +); + +#endif + + +_XFUNCPROTOEND + +#endif /* XVLIB_H */ |