1 /* $NetBSD: videoio.h,v 1.4 2008/09/25 19:34:49 jmcneill Exp $ */ 2 3 /*- 4 * Copyright (c) 2005, 2008 Jared D. McNeill <jmcneill@invisible.ca> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. The name of the author may not be used to endorse or promote products 13 * derived from this software without specific prior written permission. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 /* See http://v4l2spec.bytesex.org/ for Video4Linux 2 specifications */ 29 30 #ifndef _HAVE_SYS_VIDEOIO_H 31 #define _HAVE_SYS_VIDEOIO_H 32 33 #include <sys/types.h> 34 #include <sys/time.h> 35 36 #ifndef _KERNEL 37 #define __u64 uint64_t 38 #define __u32 uint32_t 39 #define __u16 uint16_t 40 #define __u8 uint8_t 41 #define __s64 int64_t 42 #define __s32 int32_t 43 #define __s16 int16_t 44 #define __s8 int8_t 45 #endif 46 47 typedef uint64_t v4l2_std_id; 48 #define v4l2_fourcc(a,b,c,d) (((uint32_t)(a) << 0) | \ 49 ((uint32_t)(b) << 8) | \ 50 ((uint32_t)(c) << 16) | \ 51 ((uint32_t)(d) << 24)) 52 #if 0 53 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) 54 #endif 55 56 #define V4L2_CTRL_ID2CLASS(id) ((id >> 16) & 0xfff) 57 #define V4L2_CTRL_ID2CID(id) (id & 0xffff) 58 59 enum v4l2_colorspace { 60 V4L2_COLORSPACE_SMPTE170M = 1, 61 V4L2_COLORSPACE_SMPTE240M, 62 V4L2_COLORSPACE_REC709, 63 V4L2_COLORSPACE_BT878, 64 V4L2_COLORSPACE_470_SYSTEM_M, 65 V4L2_COLORSPACE_470_SYSTEM_BG, 66 V4L2_COLORSPACE_JPEG, 67 V4L2_COLORSPACE_SRGB 68 }; 69 70 enum v4l2_field { 71 V4L2_FIELD_ANY = 0, 72 V4L2_FIELD_NONE, 73 V4L2_FIELD_TOP, 74 V4L2_FIELD_BOTTOM, 75 V4L2_FIELD_INTERLACED, 76 V4L2_FIELD_SEQ_TB, 77 V4L2_FIELD_SEQ_BT, 78 V4L2_FIELD_ALTERNATE 79 }; 80 81 enum v4l2_buf_type { 82 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 83 V4L2_BUF_TYPE_VIDEO_OUTPUT, 84 V4L2_BUF_TYPE_VIDEO_OVERLAY, 85 V4L2_BUF_TYPE_VBI_CAPTURE, 86 V4L2_BUF_TYPE_VBI_OUTPUT, 87 V4L2_BUF_TYPE_PRIVATE = 0x80 88 }; 89 90 enum v4l2_memory { 91 V4L2_MEMORY_MMAP = 1, 92 V4L2_MEMORY_USERPTR, 93 V4L2_MEMORY_OVERLAY 94 }; 95 96 enum v4l2_priority { 97 V4L2_PRIORITY_UNSET = 0, 98 V4L2_PRIORITY_BACKGROUND, 99 V4L2_PRIORITY_INTERACTIVE, 100 V4L2_PRIORITY_RECORD, 101 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE 102 }; 103 104 enum v4l2_tuner_type { 105 V4L2_TUNER_RADIO = 1, 106 V4L2_TUNER_ANALOG_TV 107 }; 108 109 enum v4l2_ctrl_type { 110 V4L2_CTRL_TYPE_INTEGER = 1, 111 V4L2_CTRL_TYPE_BOOLEAN, 112 V4L2_CTRL_TYPE_MENU, 113 V4L2_CTRL_TYPE_BUTTON 114 }; 115 116 struct v4l2_timecode { 117 uint32_t type; 118 uint32_t flags; 119 uint8_t frames; 120 uint8_t seconds; 121 uint8_t minutes; 122 uint8_t hours; 123 uint8_t userbits[4]; 124 }; 125 126 struct v4l2_pix_format { 127 uint32_t width; 128 uint32_t height; 129 uint32_t pixelformat; 130 enum v4l2_field field; 131 uint32_t bytesperline; 132 uint32_t sizeimage; 133 enum v4l2_colorspace colorspace; 134 uint32_t priv; 135 }; 136 137 struct v4l2_buffer { 138 uint32_t index; 139 enum v4l2_buf_type type; 140 uint32_t bytesused; 141 uint32_t flags; 142 enum v4l2_field field; 143 struct timeval timestamp; 144 struct v4l2_timecode timecode; 145 uint32_t sequence; 146 enum v4l2_memory memory; 147 union { 148 uint32_t offset; 149 unsigned long userptr; 150 } m; 151 uint32_t length; 152 uint32_t input; 153 uint32_t reserved; 154 }; 155 156 struct v4l2_rect { 157 int32_t left; 158 int32_t top; 159 int32_t width; 160 int32_t height; 161 }; 162 163 struct v4l2_fract { 164 uint32_t numerator; 165 uint32_t denominator; 166 }; 167 168 struct v4l2_fmtdesc { 169 uint32_t index; 170 enum v4l2_buf_type type; 171 uint32_t flags; 172 uint8_t description[32]; 173 uint32_t pixelformat; 174 uint32_t reserved[4]; 175 }; 176 177 struct v4l2_clip { 178 struct v4l2_rect c; 179 struct v4l2_clip *next; 180 }; 181 182 struct v4l2_window { 183 struct v4l2_rect w; 184 enum v4l2_field field; 185 uint32_t chromakey; 186 struct v4l2_clip *clips; 187 uint32_t clipcount; 188 void *bitmap; 189 }; 190 191 struct v4l2_vbi_format { 192 uint32_t sampling_rate; 193 uint32_t offset; 194 uint32_t samples_per_line; 195 uint32_t sample_format; 196 uint32_t start[2]; 197 uint32_t count[2]; 198 uint32_t flags; 199 uint32_t reserved[2]; 200 }; 201 202 /* In the API docs, but not the Linux implementation 203 * 204 * struct v4l2_sliced_vbi_format { 205 * uint32_t service_set; 206 * uint32_t packet_size; 207 * uint32_t io_size; 208 * uint32_t reserved; 209 * }; 210 * 211 * 212 * struct v4l2_sliced_data { 213 * uint32_t id; 214 * uint32_t line; 215 * uint8_t data[]; 216 * }; 217 */ 218 219 struct v4l2_cropcap { 220 enum v4l2_buf_type type; 221 struct v4l2_rect bounds; 222 struct v4l2_rect defrect; 223 struct v4l2_fract pixelaspect; 224 }; 225 226 struct v4l2_input { 227 uint32_t index; 228 uint8_t name[32]; 229 uint32_t type; 230 uint32_t audioset; 231 uint32_t tuner; 232 v4l2_std_id std; 233 uint32_t status; 234 uint32_t reserved[4]; 235 }; 236 237 struct v4l2_output { 238 uint32_t index; 239 uint8_t name[32]; 240 uint32_t type; 241 uint32_t audioset; 242 uint32_t modulator; 243 v4l2_std_id std; 244 uint32_t reserved[4]; 245 }; 246 247 struct v4l2_audio { 248 uint32_t index; 249 uint8_t name[32]; 250 uint32_t capability; 251 uint32_t mode; 252 uint32_t reserved[2]; 253 }; 254 255 struct v4l2_audioout { 256 uint32_t index; 257 uint8_t name[32]; 258 uint32_t capability; 259 uint32_t mode; 260 uint32_t reserved[2]; 261 }; 262 263 struct v4l2_compression { 264 uint32_t quality; 265 uint32_t keyframerate; 266 uint32_t pframerate; 267 uint32_t reserved[5]; 268 }; 269 270 struct v4l2_crop { 271 enum v4l2_buf_type type; 272 struct v4l2_rect c; 273 }; 274 275 struct v4l2_control { 276 uint32_t id; 277 int32_t value; 278 }; 279 280 struct v4l2_framebuffer { 281 uint32_t capability; 282 uint32_t flags; 283 void *base; 284 struct v4l2_pix_format fmt; 285 }; 286 287 struct v4l2_standard { 288 uint32_t index; 289 v4l2_std_id id; 290 uint8_t name[24]; 291 struct v4l2_fract frameperiod; 292 uint32_t framelines; 293 uint32_t reserved[4]; 294 }; 295 296 struct v4l2_format { 297 enum v4l2_buf_type type; 298 union { 299 struct v4l2_pix_format pix; 300 struct v4l2_window win; 301 struct v4l2_vbi_format vbi; 302 uint8_t raw_data[200]; 303 } fmt; 304 }; 305 306 struct v4l2_frequency { 307 uint32_t tuner; 308 enum v4l2_tuner_type type; 309 uint32_t frequency; 310 uint32_t reserved[8]; 311 }; 312 313 struct v4l2_jpegcompression { 314 int quality; 315 int APPn; 316 int APP_len; 317 char APP_data[60]; 318 int COM_len; 319 char COM_data[60]; 320 uint32_t jpeg_markers; 321 }; 322 323 struct v4l2_modulator { 324 uint32_t index; 325 uint8_t name[32]; 326 uint32_t capability; 327 uint32_t rangelow; 328 uint32_t rangehigh; 329 uint32_t txsubchans; 330 uint32_t reserved[4]; 331 }; 332 333 struct v4l2_captureparm { 334 uint32_t capability; 335 uint32_t capturemode; 336 struct v4l2_fract timeperframe; 337 uint32_t extendedmode; 338 uint32_t readbuffers; 339 uint32_t reserved[4]; 340 }; 341 342 struct v4l2_outputparm { 343 uint32_t capability; 344 uint32_t outputmode; 345 struct v4l2_fract timeperframe; 346 uint32_t extendedmode; 347 uint32_t writebuffers; 348 uint32_t reserved[4]; 349 }; 350 351 struct v4l2_streamparm { 352 enum v4l2_buf_type type; 353 union { 354 struct v4l2_captureparm capture; 355 struct v4l2_outputparm output; 356 uint8_t raw_data[200]; 357 } parm; 358 }; 359 360 struct v4l2_tuner { 361 uint32_t index; 362 uint8_t name[32]; 363 enum v4l2_tuner_type type; 364 uint32_t capability; 365 uint32_t rangelow; 366 uint32_t rangehigh; 367 uint32_t rxsubchans; 368 uint32_t audmode; 369 uint32_t signal; 370 int32_t afc; 371 uint32_t reserved[4]; 372 }; 373 374 struct v4l2_capability { 375 uint8_t driver[16]; 376 uint8_t card[32]; 377 uint8_t bus_info[32]; 378 uint32_t version; 379 uint32_t capabilities; 380 uint32_t reserved[4]; 381 }; 382 383 struct v4l2_queryctrl { 384 uint32_t id; 385 enum v4l2_ctrl_type type; 386 uint8_t name[32]; 387 int32_t minimum; 388 int32_t maximum; 389 int32_t step; 390 int32_t default_value; 391 uint32_t flags; 392 uint32_t reserved[2]; 393 }; 394 395 struct v4l2_querymenu { 396 uint32_t id; 397 uint32_t index; 398 uint8_t name[32]; 399 uint32_t reserved; 400 }; 401 402 struct v4l2_requestbuffers { 403 uint32_t count; 404 enum v4l2_buf_type type; 405 enum v4l2_memory memory; 406 uint32_t reserved[2]; 407 }; 408 409 /* Timecode types */ 410 #define V4L2_TC_TYPE_24FPS 1 411 #define V4L2_TC_TYPE_25FPS 2 412 #define V4L2_TC_TYPE_30FPS 3 413 #define V4L2_TC_TYPE_50FPS 4 414 #define V4L2_TC_TYPE_60FPS 5 415 416 /* Timecode flags */ 417 #define V4L2_TC_FLAG_DROPFRAME 0x0001 418 #define V4L2_TC_FLAG_COLORFRAME 0x0002 419 #define V4L2_TC_USERBITS_field 0x000c 420 #define V4L2_TC_USERBITS_USERDEFINED 0x0000 421 #define V4L2_TC_USERBITS_8BITCHARS 0x0008 422 423 /* Buffer flags */ 424 #define V4L2_BUF_FLAG_MAPPED 0x0001 425 #define V4L2_BUF_FLAG_QUEUED 0x0002 426 #define V4L2_BUF_FLAG_DONE 0x0004 427 #define V4L2_BUF_FLAG_KEYFRAME 0x0008 428 #define V4L2_BUF_FLAG_PFRAME 0x0010 429 #define V4L2_BUF_FLAG_BFRAME 0x0020 430 #define V4L2_BUF_FLAG_TIMECODE 0x0100 431 #define V4L2_BUF_FLAG_INPUT 0x0200 432 433 /* Image format description flags */ 434 #define V4L2_FMT_FLAG_COMPRESSED 0x0001 435 436 /* Input types */ 437 #define V4L2_INPUT_TYPE_TUNER 1 438 #define V4L2_INPUT_TYPE_CAMERA 2 439 440 /* Input status flags */ 441 #define V4L2_IN_ST_NO_POWER 0x00000001 442 #define V4L2_IN_ST_NO_SIGNAL 0x00000002 443 #define V4L2_IN_ST_NO_COLOR 0x00000004 444 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 445 #define V4L2_IN_ST_COLOR_KILL 0x00000200 446 #define V4L2_IN_ST_NO_SYNC 0x00010000 447 #define V4L2_IN_ST_NO_EQU 0x00020000 448 #define V4L2_IN_ST_NO_CARRIER 0x00040000 449 #define V4L2_IN_ST_MACROVISION 0x01000000 450 #define V4L2_IN_ST_NO_ACCESS 0x02000000 451 #define V4L2_IN_ST_VTR 0x04000000 452 453 /* Output types */ 454 #define V4L2_OUTPUT_TYPE_MODULATOR 1 455 #define V4L2_OUTPUT_TYPE_ANALOG 2 456 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 457 458 /* Audio capability flags */ 459 #define V4L2_AUDCAP_STEREO 0x00001 460 #define V4L2_AUDCAP_AVL 0x00002 461 462 /* Audio modes */ 463 #define V4L2_AUDMODE_AVL 0x00001 464 465 /* Frame buffer capability flags */ 466 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 467 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 468 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 469 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 470 471 /* Frame buffer flags */ 472 #define V4L2_FBUF_FLAG_PRIMARY 0x0001 473 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 474 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 475 476 /* JPEG markers flags */ 477 #define V4L2_JPEG_MARKER_DHT (1 << 3) 478 #define V4L2_JPEG_MARKER_DQT (1 << 4) 479 #define V4L2_JPEG_MARKER_DRI (1 << 5) 480 #define V4L2_JPEG_MARKER_COM (1 << 6) 481 #define V4L2_JPEG_MARKER_APP (1 << 7) 482 483 /* Streaming parameters capabilities */ 484 #define V4L2_CAP_TIMEPERFRAME 0x1000 485 486 /* Capture parameters flags */ 487 #define V4L2_MODE_HIGHQUALITY 0x0001 488 489 /* Tuner and modulator capability flags */ 490 #define V4L2_TUNER_CAP_LOW 0x0001 491 #define V4L2_TUNER_CAP_NORM 0x0002 492 #define V4L2_TUNER_CAP_STEREO 0x0010 493 #define V4L2_TUNER_CAP_LANG2 0x0020 494 #define V4L2_TUNER_CAP_SAP 0x0020 495 #define V4L2_TUNER_CAP_LANG1 0x0040 496 497 /* Tuner and modulation audio transmission flags */ 498 #define V4L2_TUNER_SUB_MONO 0x0001 499 #define V4L2_TUNER_SUB_STEREO 0x0002 500 #define V4L2_TUNER_SUB_LANG2 0x0004 501 #define V4L2_TUNER_SUB_SAP 0x0004 502 #define V4L2_TUNER_SUB_LANG1 0x0008 503 504 /* Tuner audio modes */ 505 #define V4L2_TUNER_MODE_MONO 0 506 #define V4L2_TUNER_MODE_STEREO 1 507 #define V4L2_TUNER_MODE_LANG2 2 508 #define V4L2_TUNER_MODE_SAP 2 509 #define V4L2_TUNER_MODE_LANG1 3 510 #define V4L2_TUNER_MODE_LANG1_LANG2 4 511 512 /* Control flags */ 513 #define V4L2_CTRL_FLAG_DISABLED 0x0001 514 #define V4L2_CTRL_FLAG_GRABBED 0x0002 515 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 516 #define V4L2_CTRL_FLAG_UPDATE 0x0008 517 #define V4L2_CTRL_FLAG_INACTIVE 0x0010 518 #define V4L2_CTRL_FLAG_SLIDER 0x0020 519 520 /* Control IDs defined by V4L2 */ 521 #define V4L2_CID_BASE 0x00980900 522 #define V4L2_CID_PRIVATE_BASE 0x08000000 523 524 #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE + 0) 525 #define V4L2_CID_CONTRAST (V4L2_CID_BASE + 1) 526 #define V4L2_CID_SATURATION (V4L2_CID_BASE + 2) 527 #define V4L2_CID_HUE (V4L2_CID_BASE + 3) 528 #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE + 5) 529 #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE + 6) 530 #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE + 7) 531 #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE + 8) 532 #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE + 9) 533 #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE + 10) 534 #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE + 11) 535 #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE + 12) 536 #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE + 13) 537 #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE + 14) 538 #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE + 15) 539 #define V4L2_CID_GAMMA (V4L2_CID_BASE + 16) 540 #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) 541 #define V4L2_CID_EXPOSURE (V4L2_CID_BASE + 17) 542 #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE + 18) 543 #define V4L2_CID_GAIN (V4L2_CID_BASE + 19) 544 #define V4L2_CID_HFLIP (V4L2_CID_BASE + 20) 545 #define V4L2_CID_VFLIP (V4L2_CID_BASE + 21) 546 #define V4L2_CID_HCENTER_DEPRECATED (V4L2_CID_BASE + 22) 547 #define V4L2_CID_VCENTER_DEPRECATED (V4L2_CID_BASE + 23) 548 #define V4L2_CID_HCENTER V4L2_CID_HCENTER_DEPRECATED 549 #define V4L2_CID_VCENTER V4L2_CID_VCENTER_DEPRECATED 550 #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE + 24) 551 #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE + 25) 552 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE + 26) 553 #define V4L2_CID_SHARPNESS (V4L2_CID_BASE + 27) 554 #define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE + 28) 555 #define V4L2_CID_LASTP1 (V4L2_CID_BASE + 29) 556 557 /* Pixel formats */ 558 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') 559 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') 560 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') 561 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') 562 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') 563 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') 564 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') 565 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') 566 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') 567 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') 568 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') 569 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') 570 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') 571 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') 572 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') 573 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') 574 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') 575 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') 576 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('Y', '1', '1', 'P') 577 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') 578 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') 579 /* http://www.siliconimaging.com/RGB%20Bayer.htm */ 580 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') 581 /* Reserved pixel formats */ 582 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') 583 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') 584 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') 585 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') 586 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') 587 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') 588 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') 589 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') 590 591 /* Video standards */ 592 #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) 593 #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) 594 #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) 595 #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) 596 #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) 597 #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) 598 #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) 599 #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) 600 #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) 601 #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) 602 #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) 603 #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) 604 #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) 605 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) 606 #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) 607 #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) 608 #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) 609 #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) 610 #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) 611 #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) 612 #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) 613 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) 614 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) 615 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B | \ 616 V4L2_STD_PAL_B1 | \ 617 V4L2_STD_PAL_G) 618 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D | \ 619 V4L2_STD_PAL_D1 | \ 620 V4L2_STD_PAL_K) 621 #define V4L2_STD_PAL (V4L2_STD_PAL_BG | \ 622 V4L2_STD_PAL_DK | \ 623 V4L2_STD_PAL_H | \ 624 V4L2_STD_PAL_I) 625 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M | \ 626 V4L2_STD_NTSC_M_JP) 627 #define V4L2_STD_SECAM (V4L2_STD_SECAM_B | \ 628 V4L2_STD_SECAM_D | \ 629 V4L2_STD_SECAM_G | \ 630 V4L2_STD_SECAM_H | \ 631 V4L2_STD_SECAM_K | \ 632 V4L2_STD_SECAM_K1 | \ 633 V4L2_STD_SECAM_L) 634 #define V4L2_STD_525_60 (V4L2_STD_PAL_M | \ 635 V4L2_STD_PAL_60 | \ 636 V4L2_STD_NTSC) 637 #define V4L2_STD_625_50 (V4L2_STD_PAL | \ 638 V4L2_STD_PAL_N | \ 639 V4L2_STD_PAL_Nc | \ 640 V4L2_STD_SECAM) 641 #define V4L2_STD_UNKNOWN 0 642 #define V4L2_STD_ALL (V4L2_STD_525_60 | \ 643 V4L2_STD_625_50) 644 645 /* Raw VBI format flags */ 646 #define V4L2_VBI_UNSYNC 0x0001 647 #define V4L2_VBI_INTERLACED 0x0002 648 649 /* Device capabilities */ 650 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 651 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 652 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 653 #define V4L2_CAP_VBI_CAPTURE 0x00000010 654 #define V4L2_CAP_VBI_OUTPUT 0x00000020 655 #define V4L2_CAP_RDS_CAPTURE 0x00000100 656 #define V4L2_CAP_TUNER 0x00010000 657 #define V4L2_CAP_AUDIO 0x00020000 658 #define V4L2_CAP_READWRITE 0x01000000 659 #define V4L2_CAP_ASYNCIO 0x02000000 660 #define V4L2_CAP_STREAMING 0x04000000 661 #define V4L2_CAP_BITMASK \ 662 "\20\1VIDEO_CAPTURE\2VIDEO_OUTPUT\3VIDEO_OVERLAY" 663 #if 0 664 "\5VBI_CAPTURE\6VBI_OUTPUT\9RDS_CAPTURE" \ 665 "\17TUNER\18AUDIO\25READWRITE" \ 666 "\26ASYNCIO\27STREAMING" 667 #endif 668 669 /* Device ioctls -- try to keep them the same as Linux for compat_linux */ 670 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 671 #define VIDIOC_RESERVED _IO('V', 1) 672 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 673 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 674 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 675 /* 6 and 7 are VIDIOC_[SG]_COMP, which are unsupported */ 676 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 677 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 678 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 679 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 680 #define VIDIOC_OVERLAY _IOW('V', 14, int) 681 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 682 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 683 #define VIDIOC_STREAMON _IOW('V', 18, int) 684 #define VIDIOC_STREAMOFF _IOW('V', 19, int) 685 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 686 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 687 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 688 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 689 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 690 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 691 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 692 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 693 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 694 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 695 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 696 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 697 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 698 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 699 #define VIDIOC_G_INPUT _IOR('V', 38, int) 700 #define VIDIOC_S_INPUT _IOWR('V', 39, int) 701 #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 702 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 703 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 704 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 705 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 706 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 707 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 708 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 709 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 710 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 711 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 712 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 713 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 714 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 715 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 716 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 717 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 718 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 719 #define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) 720 #define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) 721 722 #endif /* !_HAVE_SYS_VIDEOIO_H */ 723