| 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 "Xv.h" |
| 58 | #include "SDL_name.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 */ |