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comparison src/video/Xext/extensions/Xvlib.h @ 292:eadc0746dfaf

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Added SDL_LockRect() and SDL_UnlockRect() Incorporated XFree86 extension libraries into the source
author Sam Lantinga <slouken@libsdl.org>
date Tue, 05 Mar 2002 19:55:32 +0000
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children 585a7e1285ae
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291:68a8a8237c09 292:eadc0746dfaf
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 /* $XFree86: xc/include/extensions/Xvlib.h,v 1.3 1999/12/11 19:28:48 mvojkovi Exp $ */
25
26 #ifndef XVLIB_H
27 #define XVLIB_H
28 /*
29 ** File:
30 **
31 ** Xvlib.h --- Xv library public header file
32 **
33 ** Author:
34 **
35 ** David Carver (Digital Workstation Engineering/Project Athena)
36 **
37 ** Revisions:
38 **
39 ** 26.06.91 Carver
40 ** - changed XvFreeAdaptors to XvFreeAdaptorInfo
41 ** - changed XvFreeEncodings to XvFreeEncodingInfo
42 **
43 ** 11.06.91 Carver
44 ** - changed SetPortControl to SetPortAttribute
45 ** - changed GetPortControl to GetPortAttribute
46 ** - changed QueryBestSize
47 **
48 ** 05.15.91 Carver
49 ** - version 2.0 upgrade
50 **
51 ** 01.24.91 Carver
52 ** - version 1.4 upgrade
53 **
54 */
55
56 #include <X11/Xfuncproto.h>
57 #include <XFree86/extensions/Xv.h>
58 #include "SDLname.h"
59
60 typedef struct {
61 int numerator;
62 int denominator;
63 } SDL_NAME(XvRational);
64
65 typedef struct {
66 int flags; /* XvGettable, XvSettable */
67 int min_value;
68 int max_value;
69 char *name;
70 } SDL_NAME(XvAttribute);
71
72 typedef struct {
73 XvEncodingID encoding_id;
74 char *name;
75 unsigned long width;
76 unsigned long height;
77 SDL_NAME(XvRational) rate;
78 unsigned long num_encodings;
79 } SDL_NAME(XvEncodingInfo);
80
81 typedef struct {
82 char depth;
83 unsigned long visual_id;
84 } SDL_NAME(XvFormat);
85
86 typedef struct {
87 XvPortID base_id;
88 unsigned long num_ports;
89 char type;
90 char *name;
91 unsigned long num_formats;
92 SDL_NAME(XvFormat) *formats;
93 unsigned long num_adaptors;
94 } SDL_NAME(XvAdaptorInfo);
95
96 typedef struct {
97 int type;
98 unsigned long serial; /* # of last request processed by server */
99 Bool send_event; /* true if this came from a SendEvent request */
100 Display *display; /* Display the event was read from */
101 Drawable drawable; /* drawable */
102 unsigned long reason; /* what generated this event */
103 XvPortID port_id; /* what port */
104 Time time; /* milliseconds */
105 } SDL_NAME(XvVideoNotifyEvent);
106
107 typedef struct {
108 int type;
109 unsigned long serial; /* # of last request processed by server */
110 Bool send_event; /* true if this came from a SendEvent request */
111 Display *display; /* Display the event was read from */
112 XvPortID port_id; /* what port */
113 Time time; /* milliseconds */
114 Atom attribute; /* atom that identifies attribute */
115 long value; /* value of attribute */
116 } SDL_NAME(XvPortNotifyEvent);
117
118 typedef union {
119 int type;
120 SDL_NAME(XvVideoNotifyEvent) xvvideo;
121 SDL_NAME(XvPortNotifyEvent) xvport;
122 long pad[24];
123 } SDL_NAME(XvEvent);
124
125 typedef struct {
126 int id; /* Unique descriptor for the format */
127 int type; /* XvRGB, XvYUV */
128 int byte_order; /* LSBFirst, MSBFirst */
129 char guid[16]; /* Globally Unique IDentifier */
130 int bits_per_pixel;
131 int format; /* XvPacked, XvPlanar */
132 int num_planes;
133
134 /* for RGB formats only */
135 int depth;
136 unsigned int red_mask;
137 unsigned int green_mask;
138 unsigned int blue_mask;
139
140 /* for YUV formats only */
141 unsigned int y_sample_bits;
142 unsigned int u_sample_bits;
143 unsigned int v_sample_bits;
144 unsigned int horz_y_period;
145 unsigned int horz_u_period;
146 unsigned int horz_v_period;
147 unsigned int vert_y_period;
148 unsigned int vert_u_period;
149 unsigned int vert_v_period;
150 char component_order[32]; /* eg. UYVY */
151 int scanline_order; /* XvTopToBottom, XvBottomToTop */
152 } SDL_NAME(XvImageFormatValues);
153
154 typedef struct {
155 int id;
156 int width, height;
157 int data_size; /* bytes */
158 int num_planes;
159 int *pitches; /* bytes */
160 int *offsets; /* bytes */
161 char *data;
162 XPointer obdata;
163 } SDL_NAME(XvImage);
164
165 _XFUNCPROTOBEGIN
166
167 extern int SDL_NAME(XvQueryExtension)(
168 #if NeedFunctionPrototypes
169 Display* /* display */,
170 unsigned int* /* p_version */,
171 unsigned int* /* p_revision */,
172 unsigned int* /* p_requestBase */,
173 unsigned int* /* p_eventBase */,
174 unsigned int* /* p_errorBase */
175 #endif
176 );
177
178 extern int SDL_NAME(XvQueryAdaptors)(
179 #if NeedFunctionPrototypes
180 Display* /* display */,
181 Window /* window */,
182 unsigned int* /* p_nAdaptors */,
183 SDL_NAME(XvAdaptorInfo)** /* p_pAdaptors */
184 #endif
185 );
186
187 extern int SDL_NAME(XvQueryEncodings)(
188 #if NeedFunctionPrototypes
189 Display* /* display */,
190 XvPortID /* port */,
191 unsigned int* /* p_nEncoding */,
192 SDL_NAME(XvEncodingInfo)** /* p_pEncoding */
193 #endif
194 );
195
196 extern int SDL_NAME(XvPutVideo)(
197 #if NeedFunctionPrototypes
198 Display* /* display */,
199 XvPortID /* port */,
200 Drawable /* d */,
201 GC /* gc */,
202 int /* vx */,
203 int /* vy */,
204 unsigned int /* vw */,
205 unsigned int /* vh */,
206 int /* dx */,
207 int /* dy */,
208 unsigned int /* dw */,
209 unsigned int /* dh */
210 #endif
211 );
212
213 extern int SDL_NAME(XvPutStill)(
214 #if NeedFunctionPrototypes
215 Display* /* display */,
216 XvPortID /* port */,
217 Drawable /* d */,
218 GC /* gc */,
219 int /* vx */,
220 int /* vy */,
221 unsigned int /* vw */,
222 unsigned int /* vh */,
223 int /* dx */,
224 int /* dy */,
225 unsigned int /* dw */,
226 unsigned int /* dh */
227 #endif
228 );
229
230 extern int SDL_NAME(XvGetVideo)(
231 #if NeedFunctionPrototypes
232 Display* /* display */,
233 XvPortID /* port */,
234 Drawable /* d */,
235 GC /* gc */,
236 int /* vx */,
237 int /* vy */,
238 unsigned int /* vw */,
239 unsigned int /* vh */,
240 int /* dx */,
241 int /* dy */,
242 unsigned int /* dw */,
243 unsigned int /* dh */
244 #endif
245 );
246
247 extern int SDL_NAME(XvGetStill)(
248 #if NeedFunctionPrototypes
249 Display* /* display */,
250 XvPortID /* port */,
251 Drawable /* d */,
252 GC /* gc */,
253 int /* vx */,
254 int /* vy */,
255 unsigned int /* vw */,
256 unsigned int /* vh */,
257 int /* dx */,
258 int /* dy */,
259 unsigned int /* dw */,
260 unsigned int /* dh */
261 #endif
262 );
263
264 extern int SDL_NAME(XvStopVideo)(
265 #if NeedFunctionPrototypes
266 Display* /* display */,
267 XvPortID /* port */,
268 Drawable /* drawable */
269 #endif
270 );
271
272 extern int SDL_NAME(XvGrabPort)(
273 #if NeedFunctionPrototypes
274 Display* /* display */,
275 XvPortID /* port */,
276 Time /* time */
277 #endif
278 );
279
280 extern int SDL_NAME(XvUngrabPort)(
281 #if NeedFunctionPrototypes
282 Display* /* display */,
283 XvPortID /* port */,
284 Time /* time */
285 #endif
286 );
287
288 extern int SDL_NAME(XvSelectVideoNotify)(
289 #if NeedFunctionPrototypes
290 Display* /* display */,
291 Drawable /* drawable */,
292 Bool /* onoff */
293 #endif
294 );
295
296 extern int SDL_NAME(XvSelectPortNotify)(
297 #if NeedFunctionPrototypes
298 Display* /* display */,
299 XvPortID /* port */,
300 Bool /* onoff */
301 #endif
302 );
303
304 extern int SDL_NAME(XvSetPortAttribute)(
305 #if NeedFunctionPrototypes
306 Display* /* display */,
307 XvPortID /* port */,
308 Atom /* attribute */,
309 int /* value */
310 #endif
311 );
312
313 extern int SDL_NAME(XvGetPortAttribute)(
314 #if NeedFunctionPrototypes
315 Display* /* display */,
316 XvPortID /* port */,
317 Atom /* attribute */,
318 int* /* p_value */
319 #endif
320 );
321
322 extern int SDL_NAME(XvQueryBestSize)(
323 #if NeedFunctionPrototypes
324 Display* /* display */,
325 XvPortID /* port */,
326 Bool /* motion */,
327 unsigned int /* vid_w */,
328 unsigned int /* vid_h */,
329 unsigned int /* drw_w */,
330 unsigned int /* drw_h */,
331 unsigned int* /* p_actual_width */,
332 unsigned int* /* p_actual_width */
333 #endif
334 );
335
336 extern SDL_NAME(XvAttribute)* SDL_NAME(XvQueryPortAttributes)(
337 #if NeedFunctionPrototypes
338 Display* /* display */,
339 XvPortID /* port */,
340 int* /* number */
341 #endif
342 );
343
344
345 extern void SDL_NAME(XvFreeAdaptorInfo)(
346 #if NeedFunctionPrototypes
347 SDL_NAME(XvAdaptorInfo)* /* adaptors */
348 #endif
349 );
350
351 extern void SDL_NAME(XvFreeEncodingInfo)(
352 #if NeedFunctionPrototypes
353 SDL_NAME(XvEncodingInfo)* /* encodings */
354 #endif
355 );
356
357
358 extern SDL_NAME(XvImageFormatValues) * SDL_NAME(XvListImageFormats) (
359 #if NeedFunctionPrototypes
360 Display *display,
361 XvPortID port_id,
362 int *count_return
363 #endif
364 );
365
366 extern SDL_NAME(XvImage) * SDL_NAME(XvCreateImage) (
367 #if NeedFunctionPrototypes
368 Display *display,
369 XvPortID port,
370 int id,
371 char *data,
372 int width,
373 int height
374 #endif
375 );
376
377 extern int SDL_NAME(XvPutImage) (
378 #if NeedFunctionPrototypes
379 Display *display,
380 XvPortID id,
381 Drawable d,
382 GC gc,
383 SDL_NAME(XvImage) *image,
384 int src_x,
385 int src_y,
386 unsigned int src_w,
387 unsigned int src_h,
388 int dest_x,
389 int dest_y,
390 unsigned int dest_w,
391 unsigned int dest_h
392 #endif
393 );
394
395 extern int SDL_NAME(XvShmPutImage) (
396 #if NeedFunctionPrototypes
397 Display *display,
398 XvPortID id,
399 Drawable d,
400 GC gc,
401 SDL_NAME(XvImage) *image,
402 int src_x,
403 int src_y,
404 unsigned int src_w,
405 unsigned int src_h,
406 int dest_x,
407 int dest_y,
408 unsigned int dest_w,
409 unsigned int dest_h,
410 Bool send_event
411 #endif
412 );
413
414 #ifdef _XSHM_H_
415
416 extern SDL_NAME(XvImage) * SDL_NAME(XvShmCreateImage) (
417 #if NeedFunctionPrototypes
418 Display *display,
419 XvPortID port,
420 int id,
421 char* data,
422 int width,
423 int height,
424 XShmSegmentInfo *shminfo
425 #endif
426 );
427
428 #endif
429
430
431 _XFUNCPROTOEND
432
433 #endif /* XVLIB_H */