1 /* $NetBSD: videoio.h,v 1.7 2009/11/14 10:37:27 njoly 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_buffer32 { 157 uint32_t index; 158 enum v4l2_buf_type type; 159 uint32_t bytesused; 160 uint32_t flags; 161 enum v4l2_field field; 162 struct { 163 uint32_t tv_sec; 164 uint32_t tv_usec; 165 } timestamp; 166 struct v4l2_timecode timecode; 167 uint32_t sequence; 168 enum v4l2_memory memory; 169 union { 170 uint32_t offset; 171 uint32_t userptr; 172 } m; 173 uint32_t length; 174 uint32_t input; 175 uint32_t reserved; 176 }; 177 178 struct v4l2_rect { 179 int32_t left; 180 int32_t top; 181 int32_t width; 182 int32_t height; 183 }; 184 185 struct v4l2_fract { 186 uint32_t numerator; 187 uint32_t denominator; 188 }; 189 190 struct v4l2_fmtdesc { 191 uint32_t index; 192 enum v4l2_buf_type type; 193 uint32_t flags; 194 uint8_t description[32]; 195 uint32_t pixelformat; 196 uint32_t reserved[4]; 197 }; 198 199 struct v4l2_clip { 200 struct v4l2_rect c; 201 struct v4l2_clip *next; 202 }; 203 204 struct v4l2_window { 205 struct v4l2_rect w; 206 enum v4l2_field field; 207 uint32_t chromakey; 208 struct v4l2_clip *clips; 209 uint32_t clipcount; 210 void *bitmap; 211 }; 212 213 struct v4l2_vbi_format { 214 uint32_t sampling_rate; 215 uint32_t offset; 216 uint32_t samples_per_line; 217 uint32_t sample_format; 218 uint32_t start[2]; 219 uint32_t count[2]; 220 uint32_t flags; 221 uint32_t reserved[2]; 222 }; 223 224 /* In the API docs, but not the Linux implementation 225 * 226 * struct v4l2_sliced_vbi_format { 227 * uint32_t service_set; 228 * uint32_t packet_size; 229 * uint32_t io_size; 230 * uint32_t reserved; 231 * }; 232 * 233 * 234 * struct v4l2_sliced_data { 235 * uint32_t id; 236 * uint32_t line; 237 * uint8_t data[]; 238 * }; 239 */ 240 241 struct v4l2_cropcap { 242 enum v4l2_buf_type type; 243 struct v4l2_rect bounds; 244 struct v4l2_rect defrect; 245 struct v4l2_fract pixelaspect; 246 }; 247 248 struct v4l2_input { 249 uint32_t index; 250 uint8_t name[32]; 251 uint32_t type; 252 uint32_t audioset; 253 uint32_t tuner; 254 v4l2_std_id std; 255 uint32_t status; 256 uint32_t reserved[4]; 257 }; 258 259 struct v4l2_output { 260 uint32_t index; 261 uint8_t name[32]; 262 uint32_t type; 263 uint32_t audioset; 264 uint32_t modulator; 265 v4l2_std_id std; 266 uint32_t reserved[4]; 267 }; 268 269 struct v4l2_audio { 270 uint32_t index; 271 uint8_t name[32]; 272 uint32_t capability; 273 uint32_t mode; 274 uint32_t reserved[2]; 275 }; 276 277 struct v4l2_audioout { 278 uint32_t index; 279 uint8_t name[32]; 280 uint32_t capability; 281 uint32_t mode; 282 uint32_t reserved[2]; 283 }; 284 285 struct v4l2_compression { 286 uint32_t quality; 287 uint32_t keyframerate; 288 uint32_t pframerate; 289 uint32_t reserved[5]; 290 }; 291 292 struct v4l2_crop { 293 enum v4l2_buf_type type; 294 struct v4l2_rect c; 295 }; 296 297 struct v4l2_control { 298 uint32_t id; 299 int32_t value; 300 }; 301 302 struct v4l2_framebuffer { 303 uint32_t capability; 304 uint32_t flags; 305 void *base; 306 struct v4l2_pix_format fmt; 307 }; 308 309 struct v4l2_standard { 310 uint32_t index; 311 v4l2_std_id id; 312 uint8_t name[24]; 313 struct v4l2_fract frameperiod; 314 uint32_t framelines; 315 uint32_t reserved[4]; 316 }; 317 318 struct v4l2_format { 319 enum v4l2_buf_type type; 320 union { 321 struct v4l2_pix_format pix; 322 struct v4l2_window win; 323 struct v4l2_vbi_format vbi; 324 uint8_t raw_data[200]; 325 } fmt; 326 } __packed; 327 328 struct v4l2_frequency { 329 uint32_t tuner; 330 enum v4l2_tuner_type type; 331 uint32_t frequency; 332 uint32_t reserved[8]; 333 }; 334 335 struct v4l2_jpegcompression { 336 int quality; 337 int APPn; 338 int APP_len; 339 char APP_data[60]; 340 int COM_len; 341 char COM_data[60]; 342 uint32_t jpeg_markers; 343 }; 344 345 struct v4l2_modulator { 346 uint32_t index; 347 uint8_t name[32]; 348 uint32_t capability; 349 uint32_t rangelow; 350 uint32_t rangehigh; 351 uint32_t txsubchans; 352 uint32_t reserved[4]; 353 }; 354 355 struct v4l2_captureparm { 356 uint32_t capability; 357 uint32_t capturemode; 358 struct v4l2_fract timeperframe; 359 uint32_t extendedmode; 360 uint32_t readbuffers; 361 uint32_t reserved[4]; 362 }; 363 364 struct v4l2_outputparm { 365 uint32_t capability; 366 uint32_t outputmode; 367 struct v4l2_fract timeperframe; 368 uint32_t extendedmode; 369 uint32_t writebuffers; 370 uint32_t reserved[4]; 371 }; 372 373 struct v4l2_streamparm { 374 enum v4l2_buf_type type; 375 union { 376 struct v4l2_captureparm capture; 377 struct v4l2_outputparm output; 378 uint8_t raw_data[200]; 379 } parm; 380 }; 381 382 struct v4l2_tuner { 383 uint32_t index; 384 uint8_t name[32]; 385 enum v4l2_tuner_type type; 386 uint32_t capability; 387 uint32_t rangelow; 388 uint32_t rangehigh; 389 uint32_t rxsubchans; 390 uint32_t audmode; 391 uint32_t signal; 392 int32_t afc; 393 uint32_t reserved[4]; 394 }; 395 396 struct v4l2_capability { 397 uint8_t driver[16]; 398 uint8_t card[32]; 399 uint8_t bus_info[32]; 400 uint32_t version; 401 uint32_t capabilities; 402 uint32_t reserved[4]; 403 }; 404 405 struct v4l2_queryctrl { 406 uint32_t id; 407 enum v4l2_ctrl_type type; 408 uint8_t name[32]; 409 int32_t minimum; 410 int32_t maximum; 411 int32_t step; 412 int32_t default_value; 413 uint32_t flags; 414 uint32_t reserved[2]; 415 }; 416 417 struct v4l2_querymenu { 418 uint32_t id; 419 uint32_t index; 420 uint8_t name[32]; 421 uint32_t reserved; 422 }; 423 424 struct v4l2_requestbuffers { 425 uint32_t count; 426 enum v4l2_buf_type type; 427 enum v4l2_memory memory; 428 uint32_t reserved[2]; 429 }; 430 431 /* Timecode types */ 432 #define V4L2_TC_TYPE_24FPS 1 433 #define V4L2_TC_TYPE_25FPS 2 434 #define V4L2_TC_TYPE_30FPS 3 435 #define V4L2_TC_TYPE_50FPS 4 436 #define V4L2_TC_TYPE_60FPS 5 437 438 /* Timecode flags */ 439 #define V4L2_TC_FLAG_DROPFRAME 0x0001 440 #define V4L2_TC_FLAG_COLORFRAME 0x0002 441 #define V4L2_TC_USERBITS_field 0x000c 442 #define V4L2_TC_USERBITS_USERDEFINED 0x0000 443 #define V4L2_TC_USERBITS_8BITCHARS 0x0008 444 445 /* Buffer flags */ 446 #define V4L2_BUF_FLAG_MAPPED 0x0001 447 #define V4L2_BUF_FLAG_QUEUED 0x0002 448 #define V4L2_BUF_FLAG_DONE 0x0004 449 #define V4L2_BUF_FLAG_KEYFRAME 0x0008 450 #define V4L2_BUF_FLAG_PFRAME 0x0010 451 #define V4L2_BUF_FLAG_BFRAME 0x0020 452 #define V4L2_BUF_FLAG_TIMECODE 0x0100 453 #define V4L2_BUF_FLAG_INPUT 0x0200 454 455 /* Image format description flags */ 456 #define V4L2_FMT_FLAG_COMPRESSED 0x0001 457 458 /* Input types */ 459 #define V4L2_INPUT_TYPE_TUNER 1 460 #define V4L2_INPUT_TYPE_CAMERA 2 461 462 /* Input status flags */ 463 #define V4L2_IN_ST_NO_POWER 0x00000001 464 #define V4L2_IN_ST_NO_SIGNAL 0x00000002 465 #define V4L2_IN_ST_NO_COLOR 0x00000004 466 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 467 #define V4L2_IN_ST_COLOR_KILL 0x00000200 468 #define V4L2_IN_ST_NO_SYNC 0x00010000 469 #define V4L2_IN_ST_NO_EQU 0x00020000 470 #define V4L2_IN_ST_NO_CARRIER 0x00040000 471 #define V4L2_IN_ST_MACROVISION 0x01000000 472 #define V4L2_IN_ST_NO_ACCESS 0x02000000 473 #define V4L2_IN_ST_VTR 0x04000000 474 475 /* Output types */ 476 #define V4L2_OUTPUT_TYPE_MODULATOR 1 477 #define V4L2_OUTPUT_TYPE_ANALOG 2 478 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 479 480 /* Audio capability flags */ 481 #define V4L2_AUDCAP_STEREO 0x00001 482 #define V4L2_AUDCAP_AVL 0x00002 483 484 /* Audio modes */ 485 #define V4L2_AUDMODE_AVL 0x00001 486 487 /* Frame buffer capability flags */ 488 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 489 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 490 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 491 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 492 493 /* Frame buffer flags */ 494 #define V4L2_FBUF_FLAG_PRIMARY 0x0001 495 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 496 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 497 498 /* JPEG markers flags */ 499 #define V4L2_JPEG_MARKER_DHT (1 << 3) 500 #define V4L2_JPEG_MARKER_DQT (1 << 4) 501 #define V4L2_JPEG_MARKER_DRI (1 << 5) 502 #define V4L2_JPEG_MARKER_COM (1 << 6) 503 #define V4L2_JPEG_MARKER_APP (1 << 7) 504 505 /* Streaming parameters capabilities */ 506 #define V4L2_CAP_TIMEPERFRAME 0x1000 507 508 /* Capture parameters flags */ 509 #define V4L2_MODE_HIGHQUALITY 0x0001 510 511 /* Tuner and modulator capability flags */ 512 #define V4L2_TUNER_CAP_LOW 0x0001 513 #define V4L2_TUNER_CAP_NORM 0x0002 514 #define V4L2_TUNER_CAP_STEREO 0x0010 515 #define V4L2_TUNER_CAP_LANG2 0x0020 516 #define V4L2_TUNER_CAP_SAP 0x0020 517 #define V4L2_TUNER_CAP_LANG1 0x0040 518 519 /* Tuner and modulation audio transmission flags */ 520 #define V4L2_TUNER_SUB_MONO 0x0001 521 #define V4L2_TUNER_SUB_STEREO 0x0002 522 #define V4L2_TUNER_SUB_LANG2 0x0004 523 #define V4L2_TUNER_SUB_SAP 0x0004 524 #define V4L2_TUNER_SUB_LANG1 0x0008 525 526 /* Tuner audio modes */ 527 #define V4L2_TUNER_MODE_MONO 0 528 #define V4L2_TUNER_MODE_STEREO 1 529 #define V4L2_TUNER_MODE_LANG2 2 530 #define V4L2_TUNER_MODE_SAP 2 531 #define V4L2_TUNER_MODE_LANG1 3 532 #define V4L2_TUNER_MODE_LANG1_LANG2 4 533 534 /* Control flags */ 535 #define V4L2_CTRL_FLAG_DISABLED 0x0001 536 #define V4L2_CTRL_FLAG_GRABBED 0x0002 537 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 538 #define V4L2_CTRL_FLAG_UPDATE 0x0008 539 #define V4L2_CTRL_FLAG_INACTIVE 0x0010 540 #define V4L2_CTRL_FLAG_SLIDER 0x0020 541 542 /* Control IDs defined by V4L2 */ 543 #define V4L2_CID_BASE 0x00980900 544 #define V4L2_CID_PRIVATE_BASE 0x08000000 545 546 #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE + 0) 547 #define V4L2_CID_CONTRAST (V4L2_CID_BASE + 1) 548 #define V4L2_CID_SATURATION (V4L2_CID_BASE + 2) 549 #define V4L2_CID_HUE (V4L2_CID_BASE + 3) 550 #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE + 5) 551 #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE + 6) 552 #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE + 7) 553 #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE + 8) 554 #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE + 9) 555 #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE + 10) 556 #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE + 11) 557 #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE + 12) 558 #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE + 13) 559 #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE + 14) 560 #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE + 15) 561 #define V4L2_CID_GAMMA (V4L2_CID_BASE + 16) 562 #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) 563 #define V4L2_CID_EXPOSURE (V4L2_CID_BASE + 17) 564 #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE + 18) 565 #define V4L2_CID_GAIN (V4L2_CID_BASE + 19) 566 #define V4L2_CID_HFLIP (V4L2_CID_BASE + 20) 567 #define V4L2_CID_VFLIP (V4L2_CID_BASE + 21) 568 #define V4L2_CID_HCENTER_DEPRECATED (V4L2_CID_BASE + 22) 569 #define V4L2_CID_VCENTER_DEPRECATED (V4L2_CID_BASE + 23) 570 #define V4L2_CID_HCENTER V4L2_CID_HCENTER_DEPRECATED 571 #define V4L2_CID_VCENTER V4L2_CID_VCENTER_DEPRECATED 572 #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE + 24) 573 #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE + 25) 574 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE + 26) 575 #define V4L2_CID_SHARPNESS (V4L2_CID_BASE + 27) 576 #define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE + 28) 577 #define V4L2_CID_LASTP1 (V4L2_CID_BASE + 29) 578 579 /* Pixel formats */ 580 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') 581 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') 582 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') 583 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') 584 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') 585 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') 586 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') 587 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') 588 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') 589 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') 590 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') 591 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') 592 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') 593 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') 594 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') 595 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') 596 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') 597 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') 598 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('Y', '1', '1', 'P') 599 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') 600 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') 601 /* http://www.siliconimaging.com/RGB%20Bayer.htm */ 602 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') 603 /* Reserved pixel formats */ 604 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') 605 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') 606 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') 607 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') 608 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') 609 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') 610 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') 611 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') 612 613 /* Video standards */ 614 #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) 615 #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) 616 #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) 617 #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) 618 #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) 619 #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) 620 #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) 621 #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) 622 #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) 623 #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) 624 #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) 625 #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) 626 #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) 627 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) 628 #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) 629 #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) 630 #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) 631 #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) 632 #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) 633 #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) 634 #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) 635 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) 636 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) 637 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B | \ 638 V4L2_STD_PAL_B1 | \ 639 V4L2_STD_PAL_G) 640 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D | \ 641 V4L2_STD_PAL_D1 | \ 642 V4L2_STD_PAL_K) 643 #define V4L2_STD_PAL (V4L2_STD_PAL_BG | \ 644 V4L2_STD_PAL_DK | \ 645 V4L2_STD_PAL_H | \ 646 V4L2_STD_PAL_I) 647 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M | \ 648 V4L2_STD_NTSC_M_JP) 649 #define V4L2_STD_SECAM (V4L2_STD_SECAM_B | \ 650 V4L2_STD_SECAM_D | \ 651 V4L2_STD_SECAM_G | \ 652 V4L2_STD_SECAM_H | \ 653 V4L2_STD_SECAM_K | \ 654 V4L2_STD_SECAM_K1 | \ 655 V4L2_STD_SECAM_L) 656 #define V4L2_STD_525_60 (V4L2_STD_PAL_M | \ 657 V4L2_STD_PAL_60 | \ 658 V4L2_STD_NTSC) 659 #define V4L2_STD_625_50 (V4L2_STD_PAL | \ 660 V4L2_STD_PAL_N | \ 661 V4L2_STD_PAL_Nc | \ 662 V4L2_STD_SECAM) 663 #define V4L2_STD_UNKNOWN 0 664 #define V4L2_STD_ALL (V4L2_STD_525_60 | \ 665 V4L2_STD_625_50) 666 667 /* Raw VBI format flags */ 668 #define V4L2_VBI_UNSYNC 0x0001 669 #define V4L2_VBI_INTERLACED 0x0002 670 671 /* Device capabilities */ 672 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 673 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 674 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 675 #define V4L2_CAP_VBI_CAPTURE 0x00000010 676 #define V4L2_CAP_VBI_OUTPUT 0x00000020 677 #define V4L2_CAP_RDS_CAPTURE 0x00000100 678 #define V4L2_CAP_TUNER 0x00010000 679 #define V4L2_CAP_AUDIO 0x00020000 680 #define V4L2_CAP_READWRITE 0x01000000 681 #define V4L2_CAP_ASYNCIO 0x02000000 682 #define V4L2_CAP_STREAMING 0x04000000 683 #define V4L2_CAP_BITMASK \ 684 "\20\1VIDEO_CAPTURE\2VIDEO_OUTPUT\3VIDEO_OVERLAY" \ 685 "\5VBI_CAPTURE\6VBI_OUTPUT\10RDS_CAPTURE" \ 686 "\21TUNER\22AUDIO\31READWRITE" \ 687 "\32ASYNCIO\33STREAMING" 688 689 /* Device ioctls -- try to keep them the same as Linux for compat_linux */ 690 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 691 #define VIDIOC_RESERVED _IO('V', 1) 692 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 693 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 694 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 695 /* 6 and 7 are VIDIOC_[SG]_COMP, which are unsupported */ 696 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 697 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 698 #define VIDIOC_QUERYBUF32 _IOWR('V', 9, struct v4l2_buffer32) 699 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 700 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 701 #define VIDIOC_OVERLAY _IOW('V', 14, int) 702 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 703 #define VIDIOC_QBUF32 _IOWR('V', 15, struct v4l2_buffer32) 704 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 705 #define VIDIOC_DQBUF32 _IOWR('V', 17, struct v4l2_buffer32) 706 #define VIDIOC_STREAMON _IOW('V', 18, int) 707 #define VIDIOC_STREAMOFF _IOW('V', 19, int) 708 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 709 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 710 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 711 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 712 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 713 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 714 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 715 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 716 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 717 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 718 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 719 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 720 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 721 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 722 #define VIDIOC_G_INPUT _IOR('V', 38, int) 723 #define VIDIOC_S_INPUT _IOWR('V', 39, int) 724 #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 725 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 726 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 727 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 728 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 729 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 730 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 731 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 732 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 733 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 734 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 735 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 736 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 737 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 738 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 739 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 740 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 741 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 742 #define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) 743 #define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) 744 745 #endif /* !_HAVE_SYS_VIDEOIO_H */ 746