V4L/DVB (5867): videodev2.h: add missing <sys/time.h> for userspace
[deliverable/linux.git] / include / linux / videodev2.h
1 /*
2 * Video for Linux Two header file
3 *
4 * Copyright (C) 1999-2007 the contributors
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * Alternatively you can redistribute this file under the terms of the
17 * BSD license as stated below:
18 *
19 * Redistribution and use in source and binary forms, with or without
20 * modification, are permitted provided that the following conditions
21 * are met:
22 * 1. Redistributions of source code must retain the above copyright
23 * notice, this list of conditions and the following disclaimer.
24 * 2. Redistributions in binary form must reproduce the above copyright
25 * notice, this list of conditions and the following disclaimer in
26 * the documentation and/or other materials provided with the
27 * distribution.
28 * 3. The names of its contributors may not be used to endorse or promote
29 * products derived from this software without specific prior written
30 * permission.
31 *
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
33 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
34 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
35 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
36 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
37 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
38 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
39 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
40 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
41 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
42 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
43 *
44 * Header file for v4l or V4L2 drivers and applications
45 * with public API.
46 * All kernel-specific stuff were moved to media/v4l2-dev.h, so
47 * no #if __KERNEL tests are allowed here
48 *
49 * See http://linuxtv.org for more info
50 *
51 * Author: Bill Dirks <bill@thedirks.org>
52 * Justin Schoeman
53 * Hans Verkuil <hverkuil@xs4all.nl>
54 * et al.
55 */
56 #ifndef __LINUX_VIDEODEV2_H
57 #define __LINUX_VIDEODEV2_H
58 #ifdef __KERNEL__
59 #include <linux/time.h> /* need struct timeval */
60 #include <linux/compiler.h> /* need __user */
61 #else
62 #define __user
63 #include <sys/time.h>
64 #endif
65 #include <linux/types.h>
66
67 /*
68 * Common stuff for both V4L1 and V4L2
69 * Moved from videodev.h
70 */
71 #define VIDEO_MAX_FRAME 32
72
73 #define VID_TYPE_CAPTURE 1 /* Can capture */
74 #define VID_TYPE_TUNER 2 /* Can tune */
75 #define VID_TYPE_TELETEXT 4 /* Does teletext */
76 #define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */
77 #define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */
78 #define VID_TYPE_CLIPPING 32 /* Can clip */
79 #define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */
80 #define VID_TYPE_SCALES 128 /* Scalable */
81 #define VID_TYPE_MONOCHROME 256 /* Monochrome only */
82 #define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */
83 #define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */
84 #define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
85 #define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
86 #define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
87
88 /*
89 * M I S C E L L A N E O U S
90 */
91
92 /* Four-character-code (FOURCC) */
93 #define v4l2_fourcc(a,b,c,d)\
94 (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
95
96 /*
97 * E N U M S
98 */
99 enum v4l2_field {
100 V4L2_FIELD_ANY = 0, /* driver can choose from none,
101 top, bottom, interlaced
102 depending on whatever it thinks
103 is approximate ... */
104 V4L2_FIELD_NONE = 1, /* this device has no fields ... */
105 V4L2_FIELD_TOP = 2, /* top field only */
106 V4L2_FIELD_BOTTOM = 3, /* bottom field only */
107 V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */
108 V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one
109 buffer, top-bottom order */
110 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */
111 V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into
112 separate buffers */
113 V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
114 first and the top field is
115 transmitted first */
116 V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
117 first and the bottom field is
118 transmitted first */
119 };
120 #define V4L2_FIELD_HAS_TOP(field) \
121 ((field) == V4L2_FIELD_TOP ||\
122 (field) == V4L2_FIELD_INTERLACED ||\
123 (field) == V4L2_FIELD_INTERLACED_TB ||\
124 (field) == V4L2_FIELD_INTERLACED_BT ||\
125 (field) == V4L2_FIELD_SEQ_TB ||\
126 (field) == V4L2_FIELD_SEQ_BT)
127 #define V4L2_FIELD_HAS_BOTTOM(field) \
128 ((field) == V4L2_FIELD_BOTTOM ||\
129 (field) == V4L2_FIELD_INTERLACED ||\
130 (field) == V4L2_FIELD_INTERLACED_TB ||\
131 (field) == V4L2_FIELD_INTERLACED_BT ||\
132 (field) == V4L2_FIELD_SEQ_TB ||\
133 (field) == V4L2_FIELD_SEQ_BT)
134 #define V4L2_FIELD_HAS_BOTH(field) \
135 ((field) == V4L2_FIELD_INTERLACED ||\
136 (field) == V4L2_FIELD_INTERLACED_TB ||\
137 (field) == V4L2_FIELD_INTERLACED_BT ||\
138 (field) == V4L2_FIELD_SEQ_TB ||\
139 (field) == V4L2_FIELD_SEQ_BT)
140
141 enum v4l2_buf_type {
142 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
143 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
144 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
145 V4L2_BUF_TYPE_VBI_CAPTURE = 4,
146 V4L2_BUF_TYPE_VBI_OUTPUT = 5,
147 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
148 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7,
149 #if 1
150 /* Experimental */
151 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
152 #endif
153 V4L2_BUF_TYPE_PRIVATE = 0x80,
154 };
155
156 enum v4l2_ctrl_type {
157 V4L2_CTRL_TYPE_INTEGER = 1,
158 V4L2_CTRL_TYPE_BOOLEAN = 2,
159 V4L2_CTRL_TYPE_MENU = 3,
160 V4L2_CTRL_TYPE_BUTTON = 4,
161 V4L2_CTRL_TYPE_INTEGER64 = 5,
162 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
163 };
164
165 enum v4l2_tuner_type {
166 V4L2_TUNER_RADIO = 1,
167 V4L2_TUNER_ANALOG_TV = 2,
168 V4L2_TUNER_DIGITAL_TV = 3,
169 };
170
171 enum v4l2_memory {
172 V4L2_MEMORY_MMAP = 1,
173 V4L2_MEMORY_USERPTR = 2,
174 V4L2_MEMORY_OVERLAY = 3,
175 };
176
177 /* see also http://vektor.theorem.ca/graphics/ycbcr/ */
178 enum v4l2_colorspace {
179 /* ITU-R 601 -- broadcast NTSC/PAL */
180 V4L2_COLORSPACE_SMPTE170M = 1,
181
182 /* 1125-Line (US) HDTV */
183 V4L2_COLORSPACE_SMPTE240M = 2,
184
185 /* HD and modern captures. */
186 V4L2_COLORSPACE_REC709 = 3,
187
188 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
189 V4L2_COLORSPACE_BT878 = 4,
190
191 /* These should be useful. Assume 601 extents. */
192 V4L2_COLORSPACE_470_SYSTEM_M = 5,
193 V4L2_COLORSPACE_470_SYSTEM_BG = 6,
194
195 /* I know there will be cameras that send this. So, this is
196 * unspecified chromaticities and full 0-255 on each of the
197 * Y'CbCr components
198 */
199 V4L2_COLORSPACE_JPEG = 7,
200
201 /* For RGB colourspaces, this is probably a good start. */
202 V4L2_COLORSPACE_SRGB = 8,
203 };
204
205 enum v4l2_priority {
206 V4L2_PRIORITY_UNSET = 0, /* not initialized */
207 V4L2_PRIORITY_BACKGROUND = 1,
208 V4L2_PRIORITY_INTERACTIVE = 2,
209 V4L2_PRIORITY_RECORD = 3,
210 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE,
211 };
212
213 struct v4l2_rect {
214 __s32 left;
215 __s32 top;
216 __s32 width;
217 __s32 height;
218 };
219
220 struct v4l2_fract {
221 __u32 numerator;
222 __u32 denominator;
223 };
224
225 /*
226 * D R I V E R C A P A B I L I T I E S
227 */
228 struct v4l2_capability
229 {
230 __u8 driver[16]; /* i.e. "bttv" */
231 __u8 card[32]; /* i.e. "Hauppauge WinTV" */
232 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */
233 __u32 version; /* should use KERNEL_VERSION() */
234 __u32 capabilities; /* Device capabilities */
235 __u32 reserved[4];
236 };
237
238 /* Values for 'capabilities' field */
239 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
240 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
241 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
242 #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
243 #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
244 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
245 #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
246 #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
247 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */
248
249 #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
250 #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
251 #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
252
253 #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
254 #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
255 #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
256
257 /*
258 * V I D E O I M A G E F O R M A T
259 */
260 struct v4l2_pix_format
261 {
262 __u32 width;
263 __u32 height;
264 __u32 pixelformat;
265 enum v4l2_field field;
266 __u32 bytesperline; /* for padding, zero if unused */
267 __u32 sizeimage;
268 enum v4l2_colorspace colorspace;
269 __u32 priv; /* private data, depends on pixelformat */
270 };
271
272 /* Pixel format FOURCC depth Description */
273 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R','G','B','1') /* 8 RGB-3-3-2 */
274 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R','G','B','O') /* 16 RGB-5-5-5 */
275 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R','G','B','P') /* 16 RGB-5-6-5 */
276 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16 RGB-5-5-5 BE */
277 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R','G','B','R') /* 16 RGB-5-6-5 BE */
278 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B','G','R','3') /* 24 BGR-8-8-8 */
279 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R','G','B','3') /* 24 RGB-8-8-8 */
280 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B','G','R','4') /* 32 BGR-8-8-8-8 */
281 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R','G','B','4') /* 32 RGB-8-8-8-8 */
282 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G','R','E','Y') /* 8 Greyscale */
283 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y','V','U','9') /* 9 YVU 4:1:0 */
284 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y','V','1','2') /* 12 YVU 4:2:0 */
285 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y','U','Y','V') /* 16 YUV 4:2:2 */
286 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U','Y','V','Y') /* 16 YUV 4:2:2 */
287 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16 YVU422 planar */
288 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16 YVU411 planar */
289 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y','4','1','P') /* 12 YUV 4:1:1 */
290
291 /* two planes -- one Y, one Cr + Cb interleaved */
292 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N','V','1','2') /* 12 Y/CbCr 4:2:0 */
293 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N','V','2','1') /* 12 Y/CrCb 4:2:0 */
294
295 /* The following formats are not defined in the V4L2 specification */
296 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y','U','V','9') /* 9 YUV 4:1:0 */
297 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y','U','1','2') /* 12 YUV 4:2:0 */
298 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y','Y','U','V') /* 16 YUV 4:2:2 */
299 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H','I','2','4') /* 8 8-bit color */
300 #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H','M','1','2') /* 8 YUV 4:2:0 16x16 macroblocks */
301 #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */
302
303 /* see http://www.siliconimaging.com/RGB%20Bayer.htm */
304 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */
305
306 /* compressed formats */
307 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M','J','P','G') /* Motion-JPEG */
308 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J','P','E','G') /* JFIF JPEG */
309 #define V4L2_PIX_FMT_DV v4l2_fourcc('d','v','s','d') /* 1394 */
310 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M','P','E','G') /* MPEG-1/2/4 */
311
312 /* Vendor-specific formats */
313 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W','N','V','A') /* Winnov hw compress */
314 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x compression */
315 #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P','W','C','1') /* pwc older webcam */
316 #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P','W','C','2') /* pwc newer webcam */
317 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E','6','2','5') /* ET61X251 compression */
318
319 /*
320 * F O R M A T E N U M E R A T I O N
321 */
322 struct v4l2_fmtdesc
323 {
324 __u32 index; /* Format number */
325 enum v4l2_buf_type type; /* buffer type */
326 __u32 flags;
327 __u8 description[32]; /* Description string */
328 __u32 pixelformat; /* Format fourcc */
329 __u32 reserved[4];
330 };
331
332 #define V4L2_FMT_FLAG_COMPRESSED 0x0001
333
334 #if 1
335 /* Experimental Frame Size and frame rate enumeration */
336 /*
337 * F R A M E S I Z E E N U M E R A T I O N
338 */
339 enum v4l2_frmsizetypes
340 {
341 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
342 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
343 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
344 };
345
346 struct v4l2_frmsize_discrete
347 {
348 __u32 width; /* Frame width [pixel] */
349 __u32 height; /* Frame height [pixel] */
350 };
351
352 struct v4l2_frmsize_stepwise
353 {
354 __u32 min_width; /* Minimum frame width [pixel] */
355 __u32 max_width; /* Maximum frame width [pixel] */
356 __u32 step_width; /* Frame width step size [pixel] */
357 __u32 min_height; /* Minimum frame height [pixel] */
358 __u32 max_height; /* Maximum frame height [pixel] */
359 __u32 step_height; /* Frame height step size [pixel] */
360 };
361
362 struct v4l2_frmsizeenum
363 {
364 __u32 index; /* Frame size number */
365 __u32 pixel_format; /* Pixel format */
366 __u32 type; /* Frame size type the device supports. */
367
368 union { /* Frame size */
369 struct v4l2_frmsize_discrete discrete;
370 struct v4l2_frmsize_stepwise stepwise;
371 };
372
373 __u32 reserved[2]; /* Reserved space for future use */
374 };
375
376 /*
377 * F R A M E R A T E E N U M E R A T I O N
378 */
379 enum v4l2_frmivaltypes
380 {
381 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
382 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
383 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
384 };
385
386 struct v4l2_frmival_stepwise
387 {
388 struct v4l2_fract min; /* Minimum frame interval [s] */
389 struct v4l2_fract max; /* Maximum frame interval [s] */
390 struct v4l2_fract step; /* Frame interval step size [s] */
391 };
392
393 struct v4l2_frmivalenum
394 {
395 __u32 index; /* Frame format index */
396 __u32 pixel_format; /* Pixel format */
397 __u32 width; /* Frame width */
398 __u32 height; /* Frame height */
399 __u32 type; /* Frame interval type the device supports. */
400
401 union { /* Frame interval */
402 struct v4l2_fract discrete;
403 struct v4l2_frmival_stepwise stepwise;
404 };
405
406 __u32 reserved[2]; /* Reserved space for future use */
407 };
408 #endif
409
410 /*
411 * T I M E C O D E
412 */
413 struct v4l2_timecode
414 {
415 __u32 type;
416 __u32 flags;
417 __u8 frames;
418 __u8 seconds;
419 __u8 minutes;
420 __u8 hours;
421 __u8 userbits[4];
422 };
423
424 /* Type */
425 #define V4L2_TC_TYPE_24FPS 1
426 #define V4L2_TC_TYPE_25FPS 2
427 #define V4L2_TC_TYPE_30FPS 3
428 #define V4L2_TC_TYPE_50FPS 4
429 #define V4L2_TC_TYPE_60FPS 5
430
431 /* Flags */
432 #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */
433 #define V4L2_TC_FLAG_COLORFRAME 0x0002
434 #define V4L2_TC_USERBITS_field 0x000C
435 #define V4L2_TC_USERBITS_USERDEFINED 0x0000
436 #define V4L2_TC_USERBITS_8BITCHARS 0x0008
437 /* The above is based on SMPTE timecodes */
438
439 #ifdef __KERNEL__
440 /*
441 * M P E G C O M P R E S S I O N P A R A M E T E R S
442 *
443 * ### WARNING: This experimental MPEG compression API is obsolete.
444 * ### It is replaced by the MPEG controls API.
445 * ### This old API will disappear in the near future!
446 *
447 */
448 enum v4l2_bitrate_mode {
449 V4L2_BITRATE_NONE = 0, /* not specified */
450 V4L2_BITRATE_CBR, /* constant bitrate */
451 V4L2_BITRATE_VBR, /* variable bitrate */
452 };
453 struct v4l2_bitrate {
454 /* rates are specified in kbit/sec */
455 enum v4l2_bitrate_mode mode;
456 __u32 min;
457 __u32 target; /* use this one for CBR */
458 __u32 max;
459 };
460
461 enum v4l2_mpeg_streamtype {
462 V4L2_MPEG_SS_1, /* MPEG-1 system stream */
463 V4L2_MPEG_PS_2, /* MPEG-2 program stream */
464 V4L2_MPEG_TS_2, /* MPEG-2 transport stream */
465 V4L2_MPEG_PS_DVD, /* MPEG-2 program stream with DVD header fixups */
466 };
467 enum v4l2_mpeg_audiotype {
468 V4L2_MPEG_AU_2_I, /* MPEG-2 layer 1 */
469 V4L2_MPEG_AU_2_II, /* MPEG-2 layer 2 */
470 V4L2_MPEG_AU_2_III, /* MPEG-2 layer 3 */
471 V4L2_MPEG_AC3, /* AC3 */
472 V4L2_MPEG_LPCM, /* LPCM */
473 };
474 enum v4l2_mpeg_videotype {
475 V4L2_MPEG_VI_1, /* MPEG-1 */
476 V4L2_MPEG_VI_2, /* MPEG-2 */
477 };
478 enum v4l2_mpeg_aspectratio {
479 V4L2_MPEG_ASPECT_SQUARE = 1, /* square pixel */
480 V4L2_MPEG_ASPECT_4_3 = 2, /* 4 : 3 */
481 V4L2_MPEG_ASPECT_16_9 = 3, /* 16 : 9 */
482 V4L2_MPEG_ASPECT_1_221 = 4, /* 1 : 2,21 */
483 };
484
485 struct v4l2_mpeg_compression {
486 /* general */
487 enum v4l2_mpeg_streamtype st_type;
488 struct v4l2_bitrate st_bitrate;
489
490 /* transport streams */
491 __u16 ts_pid_pmt;
492 __u16 ts_pid_audio;
493 __u16 ts_pid_video;
494 __u16 ts_pid_pcr;
495
496 /* program stream */
497 __u16 ps_size;
498 __u16 reserved_1; /* align */
499
500 /* audio */
501 enum v4l2_mpeg_audiotype au_type;
502 struct v4l2_bitrate au_bitrate;
503 __u32 au_sample_rate;
504 __u8 au_pesid;
505 __u8 reserved_2[3]; /* align */
506
507 /* video */
508 enum v4l2_mpeg_videotype vi_type;
509 enum v4l2_mpeg_aspectratio vi_aspect_ratio;
510 struct v4l2_bitrate vi_bitrate;
511 __u32 vi_frame_rate;
512 __u16 vi_frames_per_gop;
513 __u16 vi_bframes_count;
514 __u8 vi_pesid;
515 __u8 reserved_3[3]; /* align */
516
517 /* misc flags */
518 __u32 closed_gops:1;
519 __u32 pulldown:1;
520 __u32 reserved_4:30; /* align */
521
522 /* I don't expect the above being perfect yet ;) */
523 __u32 reserved_5[8];
524 };
525 #endif
526
527 struct v4l2_jpegcompression
528 {
529 int quality;
530
531 int APPn; /* Number of APP segment to be written,
532 * must be 0..15 */
533 int APP_len; /* Length of data in JPEG APPn segment */
534 char APP_data[60]; /* Data in the JPEG APPn segment. */
535
536 int COM_len; /* Length of data in JPEG COM segment */
537 char COM_data[60]; /* Data in JPEG COM segment */
538
539 __u32 jpeg_markers; /* Which markers should go into the JPEG
540 * output. Unless you exactly know what
541 * you do, leave them untouched.
542 * Inluding less markers will make the
543 * resulting code smaller, but there will
544 * be fewer aplications which can read it.
545 * The presence of the APP and COM marker
546 * is influenced by APP_len and COM_len
547 * ONLY, not by this property! */
548
549 #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */
550 #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */
551 #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */
552 #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */
553 #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will
554 * allways use APP0 */
555 };
556
557 /*
558 * M E M O R Y - M A P P I N G B U F F E R S
559 */
560 struct v4l2_requestbuffers
561 {
562 __u32 count;
563 enum v4l2_buf_type type;
564 enum v4l2_memory memory;
565 __u32 reserved[2];
566 };
567
568 struct v4l2_buffer
569 {
570 __u32 index;
571 enum v4l2_buf_type type;
572 __u32 bytesused;
573 __u32 flags;
574 enum v4l2_field field;
575 struct timeval timestamp;
576 struct v4l2_timecode timecode;
577 __u32 sequence;
578
579 /* memory location */
580 enum v4l2_memory memory;
581 union {
582 __u32 offset;
583 unsigned long userptr;
584 } m;
585 __u32 length;
586 __u32 input;
587 __u32 reserved;
588 };
589
590 /* Flags for 'flags' field */
591 #define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */
592 #define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */
593 #define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */
594 #define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */
595 #define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */
596 #define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */
597 #define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
598 #define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */
599
600 /*
601 * O V E R L A Y P R E V I E W
602 */
603 struct v4l2_framebuffer
604 {
605 __u32 capability;
606 __u32 flags;
607 /* FIXME: in theory we should pass something like PCI device + memory
608 * region + offset instead of some physical address */
609 void* base;
610 struct v4l2_pix_format fmt;
611 };
612 /* Flags for the 'capability' field. Read only */
613 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
614 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002
615 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
616 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
617 #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
618 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
619 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
620 #define V4L2_FBUF_CAP_GLOBAL_INV_ALPHA 0x0080
621 /* Flags for the 'flags' field. */
622 #define V4L2_FBUF_FLAG_PRIMARY 0x0001
623 #define V4L2_FBUF_FLAG_OVERLAY 0x0002
624 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
625 #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
626 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
627 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
628 #define V4L2_FBUF_FLAG_GLOBAL_INV_ALPHA 0x0040
629
630 struct v4l2_clip
631 {
632 struct v4l2_rect c;
633 struct v4l2_clip __user *next;
634 };
635
636 struct v4l2_window
637 {
638 struct v4l2_rect w;
639 enum v4l2_field field;
640 __u32 chromakey;
641 struct v4l2_clip __user *clips;
642 __u32 clipcount;
643 void __user *bitmap;
644 __u8 global_alpha;
645 };
646
647 /*
648 * C A P T U R E P A R A M E T E R S
649 */
650 struct v4l2_captureparm
651 {
652 __u32 capability; /* Supported modes */
653 __u32 capturemode; /* Current mode */
654 struct v4l2_fract timeperframe; /* Time per frame in .1us units */
655 __u32 extendedmode; /* Driver-specific extensions */
656 __u32 readbuffers; /* # of buffers for read */
657 __u32 reserved[4];
658 };
659
660 /* Flags for 'capability' and 'capturemode' fields */
661 #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
662 #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
663
664 struct v4l2_outputparm
665 {
666 __u32 capability; /* Supported modes */
667 __u32 outputmode; /* Current mode */
668 struct v4l2_fract timeperframe; /* Time per frame in seconds */
669 __u32 extendedmode; /* Driver-specific extensions */
670 __u32 writebuffers; /* # of buffers for write */
671 __u32 reserved[4];
672 };
673
674 /*
675 * I N P U T I M A G E C R O P P I N G
676 */
677 struct v4l2_cropcap {
678 enum v4l2_buf_type type;
679 struct v4l2_rect bounds;
680 struct v4l2_rect defrect;
681 struct v4l2_fract pixelaspect;
682 };
683
684 struct v4l2_crop {
685 enum v4l2_buf_type type;
686 struct v4l2_rect c;
687 };
688
689 /*
690 * A N A L O G V I D E O S T A N D A R D
691 */
692
693 typedef __u64 v4l2_std_id;
694
695 /* one bit for each */
696 #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
697 #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
698 #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
699 #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
700 #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
701 #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
702 #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
703 #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
704
705 #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
706 #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
707 #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
708 #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
709
710 #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000)
711 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000)
712 #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
713 #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000)
714
715 #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
716 #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
717 #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
718 #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
719 #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
720 #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
721 #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
722 #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
723
724 /* ATSC/HDTV */
725 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
726 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
727
728 /* FIXME:
729 Although std_id is 64 bits, there is an issue on PPC32 architecture that
730 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
731 this value to 32 bits.
732 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
733 it should work fine. However, if needed to add more than two standards,
734 v4l2-common.c should be fixed.
735 */
736
737 /* some merged standards */
738 #define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC)
739 #define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B)
740 #define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H)
741 #define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK)
742
743 /* some common needed stuff */
744 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
745 V4L2_STD_PAL_B1 |\
746 V4L2_STD_PAL_G)
747 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
748 V4L2_STD_PAL_D1 |\
749 V4L2_STD_PAL_K)
750 #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
751 V4L2_STD_PAL_DK |\
752 V4L2_STD_PAL_H |\
753 V4L2_STD_PAL_I)
754 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
755 V4L2_STD_NTSC_M_JP |\
756 V4L2_STD_NTSC_M_KR)
757 #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
758 V4L2_STD_SECAM_K |\
759 V4L2_STD_SECAM_K1)
760 #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
761 V4L2_STD_SECAM_G |\
762 V4L2_STD_SECAM_H |\
763 V4L2_STD_SECAM_DK |\
764 V4L2_STD_SECAM_L |\
765 V4L2_STD_SECAM_LC)
766
767 #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
768 V4L2_STD_PAL_60 |\
769 V4L2_STD_NTSC |\
770 V4L2_STD_NTSC_443)
771 #define V4L2_STD_625_50 (V4L2_STD_PAL |\
772 V4L2_STD_PAL_N |\
773 V4L2_STD_PAL_Nc |\
774 V4L2_STD_SECAM)
775 #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
776 V4L2_STD_ATSC_16_VSB)
777
778 #define V4L2_STD_UNKNOWN 0
779 #define V4L2_STD_ALL (V4L2_STD_525_60 |\
780 V4L2_STD_625_50)
781
782 struct v4l2_standard
783 {
784 __u32 index;
785 v4l2_std_id id;
786 __u8 name[24];
787 struct v4l2_fract frameperiod; /* Frames, not fields */
788 __u32 framelines;
789 __u32 reserved[4];
790 };
791
792 /*
793 * V I D E O I N P U T S
794 */
795 struct v4l2_input
796 {
797 __u32 index; /* Which input */
798 __u8 name[32]; /* Label */
799 __u32 type; /* Type of input */
800 __u32 audioset; /* Associated audios (bitfield) */
801 __u32 tuner; /* Associated tuner */
802 v4l2_std_id std;
803 __u32 status;
804 __u32 reserved[4];
805 };
806
807 /* Values for the 'type' field */
808 #define V4L2_INPUT_TYPE_TUNER 1
809 #define V4L2_INPUT_TYPE_CAMERA 2
810
811 /* field 'status' - general */
812 #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */
813 #define V4L2_IN_ST_NO_SIGNAL 0x00000002
814 #define V4L2_IN_ST_NO_COLOR 0x00000004
815
816 /* field 'status' - analog */
817 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */
818 #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */
819
820 /* field 'status' - digital */
821 #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */
822 #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */
823 #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */
824
825 /* field 'status' - VCR and set-top box */
826 #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */
827 #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
828 #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
829
830 /*
831 * V I D E O O U T P U T S
832 */
833 struct v4l2_output
834 {
835 __u32 index; /* Which output */
836 __u8 name[32]; /* Label */
837 __u32 type; /* Type of output */
838 __u32 audioset; /* Associated audios (bitfield) */
839 __u32 modulator; /* Associated modulator */
840 v4l2_std_id std;
841 __u32 reserved[4];
842 };
843 /* Values for the 'type' field */
844 #define V4L2_OUTPUT_TYPE_MODULATOR 1
845 #define V4L2_OUTPUT_TYPE_ANALOG 2
846 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
847
848 /*
849 * C O N T R O L S
850 */
851 struct v4l2_control
852 {
853 __u32 id;
854 __s32 value;
855 };
856
857 struct v4l2_ext_control
858 {
859 __u32 id;
860 __u32 reserved2[2];
861 union {
862 __s32 value;
863 __s64 value64;
864 void *reserved;
865 };
866 } __attribute__ ((packed));
867
868 struct v4l2_ext_controls
869 {
870 __u32 ctrl_class;
871 __u32 count;
872 __u32 error_idx;
873 __u32 reserved[2];
874 struct v4l2_ext_control *controls;
875 };
876
877 /* Values for ctrl_class field */
878 #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
879 #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
880
881 #define V4L2_CTRL_ID_MASK (0x0fffffff)
882 #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
883 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
884
885 /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
886 struct v4l2_queryctrl
887 {
888 __u32 id;
889 enum v4l2_ctrl_type type;
890 __u8 name[32]; /* Whatever */
891 __s32 minimum; /* Note signedness */
892 __s32 maximum;
893 __s32 step;
894 __s32 default_value;
895 __u32 flags;
896 __u32 reserved[2];
897 };
898
899 /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
900 struct v4l2_querymenu
901 {
902 __u32 id;
903 __u32 index;
904 __u8 name[32]; /* Whatever */
905 __u32 reserved;
906 };
907
908 /* Control flags */
909 #define V4L2_CTRL_FLAG_DISABLED 0x0001
910 #define V4L2_CTRL_FLAG_GRABBED 0x0002
911 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004
912 #define V4L2_CTRL_FLAG_UPDATE 0x0008
913 #define V4L2_CTRL_FLAG_INACTIVE 0x0010
914 #define V4L2_CTRL_FLAG_SLIDER 0x0020
915
916 /* Query flag, to be ORed with the control ID */
917 #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
918
919 /* User-class control IDs defined by V4L2 */
920 #define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
921 #define V4L2_CID_USER_BASE V4L2_CID_BASE
922 /* IDs reserved for driver specific controls */
923 #define V4L2_CID_PRIVATE_BASE 0x08000000
924
925 #define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
926 #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
927 #define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
928 #define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
929 #define V4L2_CID_HUE (V4L2_CID_BASE+3)
930 #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
931 #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
932 #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
933 #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
934 #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
935 #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
936 #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11)
937 #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
938 #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
939 #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
940 #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
941 #define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
942 #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* ? Not sure */
943 #define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
944 #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
945 #define V4L2_CID_GAIN (V4L2_CID_BASE+19)
946 #define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
947 #define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
948 #define V4L2_CID_HCENTER (V4L2_CID_BASE+22)
949 #define V4L2_CID_VCENTER (V4L2_CID_BASE+23)
950 #define V4L2_CID_LASTP1 (V4L2_CID_BASE+24) /* last CID + 1 */
951
952 /* MPEG-class control IDs defined by V4L2 */
953 #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
954 #define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1)
955
956 /* MPEG streams */
957 #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0)
958 enum v4l2_mpeg_stream_type {
959 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
960 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
961 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
962 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
963 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
964 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
965 };
966 #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1)
967 #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2)
968 #define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3)
969 #define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4)
970 #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5)
971 #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6)
972 #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7)
973 enum v4l2_mpeg_stream_vbi_fmt {
974 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
975 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
976 };
977
978 /* MPEG audio */
979 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100)
980 enum v4l2_mpeg_audio_sampling_freq {
981 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
982 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
983 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
984 };
985 #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101)
986 enum v4l2_mpeg_audio_encoding {
987 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
988 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
989 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
990 };
991 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102)
992 enum v4l2_mpeg_audio_l1_bitrate {
993 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
994 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
995 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
996 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
997 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
998 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
999 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
1000 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
1001 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
1002 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
1003 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
1004 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
1005 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
1006 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
1007 };
1008 #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103)
1009 enum v4l2_mpeg_audio_l2_bitrate {
1010 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
1011 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
1012 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
1013 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
1014 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
1015 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
1016 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
1017 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
1018 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
1019 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
1020 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
1021 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
1022 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
1023 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
1024 };
1025 #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104)
1026 enum v4l2_mpeg_audio_l3_bitrate {
1027 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
1028 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
1029 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
1030 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
1031 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
1032 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
1033 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
1034 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
1035 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
1036 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
1037 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
1038 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
1039 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
1040 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
1041 };
1042 #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105)
1043 enum v4l2_mpeg_audio_mode {
1044 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
1045 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
1046 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
1047 V4L2_MPEG_AUDIO_MODE_MONO = 3,
1048 };
1049 #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106)
1050 enum v4l2_mpeg_audio_mode_extension {
1051 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
1052 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
1053 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
1054 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
1055 };
1056 #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107)
1057 enum v4l2_mpeg_audio_emphasis {
1058 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
1059 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
1060 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
1061 };
1062 #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108)
1063 enum v4l2_mpeg_audio_crc {
1064 V4L2_MPEG_AUDIO_CRC_NONE = 0,
1065 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
1066 };
1067 #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109)
1068
1069 /* MPEG video */
1070 #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200)
1071 enum v4l2_mpeg_video_encoding {
1072 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
1073 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
1074 };
1075 #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201)
1076 enum v4l2_mpeg_video_aspect {
1077 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
1078 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
1079 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
1080 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
1081 };
1082 #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202)
1083 #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203)
1084 #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204)
1085 #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205)
1086 #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206)
1087 enum v4l2_mpeg_video_bitrate_mode {
1088 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
1089 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
1090 };
1091 #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207)
1092 #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208)
1093 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
1094 #define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
1095 #define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
1096
1097 /* MPEG-class control IDs specific to the CX2584x driver as defined by V4L2 */
1098 #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
1099 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
1100 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
1101 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
1102 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
1103 };
1104 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1)
1105 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2)
1106 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
1107 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
1108 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1109 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
1110 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
1111 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
1112 };
1113 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3)
1114 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
1115 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
1116 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1117 };
1118 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4)
1119 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
1120 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
1121 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
1122 };
1123 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5)
1124 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6)
1125 enum v4l2_mpeg_cx2341x_video_median_filter_type {
1126 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
1127 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
1128 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
1129 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
1130 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
1131 };
1132 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7)
1133 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8)
1134 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9)
1135 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
1136 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
1137
1138 /*
1139 * T U N I N G
1140 */
1141 struct v4l2_tuner
1142 {
1143 __u32 index;
1144 __u8 name[32];
1145 enum v4l2_tuner_type type;
1146 __u32 capability;
1147 __u32 rangelow;
1148 __u32 rangehigh;
1149 __u32 rxsubchans;
1150 __u32 audmode;
1151 __s32 signal;
1152 __s32 afc;
1153 __u32 reserved[4];
1154 };
1155
1156 struct v4l2_modulator
1157 {
1158 __u32 index;
1159 __u8 name[32];
1160 __u32 capability;
1161 __u32 rangelow;
1162 __u32 rangehigh;
1163 __u32 txsubchans;
1164 __u32 reserved[4];
1165 };
1166
1167 /* Flags for the 'capability' field */
1168 #define V4L2_TUNER_CAP_LOW 0x0001
1169 #define V4L2_TUNER_CAP_NORM 0x0002
1170 #define V4L2_TUNER_CAP_STEREO 0x0010
1171 #define V4L2_TUNER_CAP_LANG2 0x0020
1172 #define V4L2_TUNER_CAP_SAP 0x0020
1173 #define V4L2_TUNER_CAP_LANG1 0x0040
1174
1175 /* Flags for the 'rxsubchans' field */
1176 #define V4L2_TUNER_SUB_MONO 0x0001
1177 #define V4L2_TUNER_SUB_STEREO 0x0002
1178 #define V4L2_TUNER_SUB_LANG2 0x0004
1179 #define V4L2_TUNER_SUB_SAP 0x0004
1180 #define V4L2_TUNER_SUB_LANG1 0x0008
1181
1182 /* Values for the 'audmode' field */
1183 #define V4L2_TUNER_MODE_MONO 0x0000
1184 #define V4L2_TUNER_MODE_STEREO 0x0001
1185 #define V4L2_TUNER_MODE_LANG2 0x0002
1186 #define V4L2_TUNER_MODE_SAP 0x0002
1187 #define V4L2_TUNER_MODE_LANG1 0x0003
1188 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1189
1190 struct v4l2_frequency
1191 {
1192 __u32 tuner;
1193 enum v4l2_tuner_type type;
1194 __u32 frequency;
1195 __u32 reserved[8];
1196 };
1197
1198 /*
1199 * A U D I O
1200 */
1201 struct v4l2_audio
1202 {
1203 __u32 index;
1204 __u8 name[32];
1205 __u32 capability;
1206 __u32 mode;
1207 __u32 reserved[2];
1208 };
1209
1210 /* Flags for the 'capability' field */
1211 #define V4L2_AUDCAP_STEREO 0x00001
1212 #define V4L2_AUDCAP_AVL 0x00002
1213
1214 /* Flags for the 'mode' field */
1215 #define V4L2_AUDMODE_AVL 0x00001
1216
1217 struct v4l2_audioout
1218 {
1219 __u32 index;
1220 __u8 name[32];
1221 __u32 capability;
1222 __u32 mode;
1223 __u32 reserved[2];
1224 };
1225
1226 /*
1227 * M P E G S E R V I C E S
1228 *
1229 * NOTE: EXPERIMENTAL API
1230 */
1231 #if 1
1232 #define V4L2_ENC_IDX_FRAME_I (0)
1233 #define V4L2_ENC_IDX_FRAME_P (1)
1234 #define V4L2_ENC_IDX_FRAME_B (2)
1235 #define V4L2_ENC_IDX_FRAME_MASK (0xf)
1236
1237 struct v4l2_enc_idx_entry {
1238 __u64 offset;
1239 __u64 pts;
1240 __u32 length;
1241 __u32 flags;
1242 __u32 reserved[2];
1243 };
1244
1245 #define V4L2_ENC_IDX_ENTRIES (64)
1246 struct v4l2_enc_idx {
1247 __u32 entries;
1248 __u32 entries_cap;
1249 __u32 reserved[4];
1250 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
1251 };
1252
1253
1254 #define V4L2_ENC_CMD_START (0)
1255 #define V4L2_ENC_CMD_STOP (1)
1256 #define V4L2_ENC_CMD_PAUSE (2)
1257 #define V4L2_ENC_CMD_RESUME (3)
1258
1259 /* Flags for V4L2_ENC_CMD_STOP */
1260 #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
1261
1262 struct v4l2_encoder_cmd {
1263 __u32 cmd;
1264 __u32 flags;
1265 union {
1266 struct {
1267 __u32 data[8];
1268 } raw;
1269 };
1270 };
1271
1272 #endif
1273
1274
1275 /*
1276 * D A T A S E R V I C E S ( V B I )
1277 *
1278 * Data services API by Michael Schimek
1279 */
1280
1281 /* Raw VBI */
1282 struct v4l2_vbi_format
1283 {
1284 __u32 sampling_rate; /* in 1 Hz */
1285 __u32 offset;
1286 __u32 samples_per_line;
1287 __u32 sample_format; /* V4L2_PIX_FMT_* */
1288 __s32 start[2];
1289 __u32 count[2];
1290 __u32 flags; /* V4L2_VBI_* */
1291 __u32 reserved[2]; /* must be zero */
1292 };
1293
1294 /* VBI flags */
1295 #define V4L2_VBI_UNSYNC (1<< 0)
1296 #define V4L2_VBI_INTERLACED (1<< 1)
1297
1298 /* Sliced VBI
1299 *
1300 * This implements is a proposal V4L2 API to allow SLICED VBI
1301 * required for some hardware encoders. It should change without
1302 * notice in the definitive implementation.
1303 */
1304
1305 struct v4l2_sliced_vbi_format
1306 {
1307 __u16 service_set;
1308 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1309 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
1310 (equals frame lines 313-336 for 625 line video
1311 standards, 263-286 for 525 line standards) */
1312 __u16 service_lines[2][24];
1313 __u32 io_size;
1314 __u32 reserved[2]; /* must be zero */
1315 };
1316
1317 /* Teletext World System Teletext
1318 (WST), defined on ITU-R BT.653-2 */
1319 #define V4L2_SLICED_TELETEXT_B (0x0001)
1320 /* Video Program System, defined on ETS 300 231*/
1321 #define V4L2_SLICED_VPS (0x0400)
1322 /* Closed Caption, defined on EIA-608 */
1323 #define V4L2_SLICED_CAPTION_525 (0x1000)
1324 /* Wide Screen System, defined on ITU-R BT1119.1 */
1325 #define V4L2_SLICED_WSS_625 (0x4000)
1326
1327 #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
1328 #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
1329
1330 struct v4l2_sliced_vbi_cap
1331 {
1332 __u16 service_set;
1333 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1334 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
1335 (equals frame lines 313-336 for 625 line video
1336 standards, 263-286 for 525 line standards) */
1337 __u16 service_lines[2][24];
1338 enum v4l2_buf_type type;
1339 __u32 reserved[3]; /* must be 0 */
1340 };
1341
1342 struct v4l2_sliced_vbi_data
1343 {
1344 __u32 id;
1345 __u32 field; /* 0: first field, 1: second field */
1346 __u32 line; /* 1-23 */
1347 __u32 reserved; /* must be 0 */
1348 __u8 data[48];
1349 };
1350
1351 /*
1352 * A G G R E G A T E S T R U C T U R E S
1353 */
1354
1355 /* Stream data format
1356 */
1357 struct v4l2_format
1358 {
1359 enum v4l2_buf_type type;
1360 union
1361 {
1362 struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE
1363 struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY
1364 struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE
1365 struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE
1366 __u8 raw_data[200]; // user-defined
1367 } fmt;
1368 };
1369
1370
1371 /* Stream type-dependent parameters
1372 */
1373 struct v4l2_streamparm
1374 {
1375 enum v4l2_buf_type type;
1376 union
1377 {
1378 struct v4l2_captureparm capture;
1379 struct v4l2_outputparm output;
1380 __u8 raw_data[200]; /* user-defined */
1381 } parm;
1382 };
1383
1384 /*
1385 * A D V A N C E D D E B U G G I N G
1386 *
1387 * NOTE: EXPERIMENTAL API
1388 */
1389
1390 /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
1391
1392 #define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */
1393 #define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver ID */
1394 #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
1395
1396 struct v4l2_register {
1397 __u32 match_type; /* Match type */
1398 __u32 match_chip; /* Match this chip, meaning determined by match_type */
1399 __u64 reg;
1400 __u64 val;
1401 };
1402
1403 /* VIDIOC_G_CHIP_IDENT */
1404 struct v4l2_chip_ident {
1405 __u32 match_type; /* Match type */
1406 __u32 match_chip; /* Match this chip, meaning determined by match_type */
1407 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
1408 __u32 revision; /* chip revision, chip specific */
1409 };
1410
1411 /*
1412 * I O C T L C O D E S F O R V I D E O D E V I C E S
1413 *
1414 */
1415 #define VIDIOC_QUERYCAP _IOR ('V', 0, struct v4l2_capability)
1416 #define VIDIOC_RESERVED _IO ('V', 1)
1417 #define VIDIOC_ENUM_FMT _IOWR ('V', 2, struct v4l2_fmtdesc)
1418 #define VIDIOC_G_FMT _IOWR ('V', 4, struct v4l2_format)
1419 #define VIDIOC_S_FMT _IOWR ('V', 5, struct v4l2_format)
1420 #ifdef __KERNEL__
1421 #define VIDIOC_G_MPEGCOMP _IOR ('V', 6, struct v4l2_mpeg_compression)
1422 #define VIDIOC_S_MPEGCOMP _IOW ('V', 7, struct v4l2_mpeg_compression)
1423 #endif
1424 #define VIDIOC_REQBUFS _IOWR ('V', 8, struct v4l2_requestbuffers)
1425 #define VIDIOC_QUERYBUF _IOWR ('V', 9, struct v4l2_buffer)
1426 #define VIDIOC_G_FBUF _IOR ('V', 10, struct v4l2_framebuffer)
1427 #define VIDIOC_S_FBUF _IOW ('V', 11, struct v4l2_framebuffer)
1428 #define VIDIOC_OVERLAY _IOW ('V', 14, int)
1429 #define VIDIOC_QBUF _IOWR ('V', 15, struct v4l2_buffer)
1430 #define VIDIOC_DQBUF _IOWR ('V', 17, struct v4l2_buffer)
1431 #define VIDIOC_STREAMON _IOW ('V', 18, int)
1432 #define VIDIOC_STREAMOFF _IOW ('V', 19, int)
1433 #define VIDIOC_G_PARM _IOWR ('V', 21, struct v4l2_streamparm)
1434 #define VIDIOC_S_PARM _IOWR ('V', 22, struct v4l2_streamparm)
1435 #define VIDIOC_G_STD _IOR ('V', 23, v4l2_std_id)
1436 #define VIDIOC_S_STD _IOW ('V', 24, v4l2_std_id)
1437 #define VIDIOC_ENUMSTD _IOWR ('V', 25, struct v4l2_standard)
1438 #define VIDIOC_ENUMINPUT _IOWR ('V', 26, struct v4l2_input)
1439 #define VIDIOC_G_CTRL _IOWR ('V', 27, struct v4l2_control)
1440 #define VIDIOC_S_CTRL _IOWR ('V', 28, struct v4l2_control)
1441 #define VIDIOC_G_TUNER _IOWR ('V', 29, struct v4l2_tuner)
1442 #define VIDIOC_S_TUNER _IOW ('V', 30, struct v4l2_tuner)
1443 #define VIDIOC_G_AUDIO _IOR ('V', 33, struct v4l2_audio)
1444 #define VIDIOC_S_AUDIO _IOW ('V', 34, struct v4l2_audio)
1445 #define VIDIOC_QUERYCTRL _IOWR ('V', 36, struct v4l2_queryctrl)
1446 #define VIDIOC_QUERYMENU _IOWR ('V', 37, struct v4l2_querymenu)
1447 #define VIDIOC_G_INPUT _IOR ('V', 38, int)
1448 #define VIDIOC_S_INPUT _IOWR ('V', 39, int)
1449 #define VIDIOC_G_OUTPUT _IOR ('V', 46, int)
1450 #define VIDIOC_S_OUTPUT _IOWR ('V', 47, int)
1451 #define VIDIOC_ENUMOUTPUT _IOWR ('V', 48, struct v4l2_output)
1452 #define VIDIOC_G_AUDOUT _IOR ('V', 49, struct v4l2_audioout)
1453 #define VIDIOC_S_AUDOUT _IOW ('V', 50, struct v4l2_audioout)
1454 #define VIDIOC_G_MODULATOR _IOWR ('V', 54, struct v4l2_modulator)
1455 #define VIDIOC_S_MODULATOR _IOW ('V', 55, struct v4l2_modulator)
1456 #define VIDIOC_G_FREQUENCY _IOWR ('V', 56, struct v4l2_frequency)
1457 #define VIDIOC_S_FREQUENCY _IOW ('V', 57, struct v4l2_frequency)
1458 #define VIDIOC_CROPCAP _IOWR ('V', 58, struct v4l2_cropcap)
1459 #define VIDIOC_G_CROP _IOWR ('V', 59, struct v4l2_crop)
1460 #define VIDIOC_S_CROP _IOW ('V', 60, struct v4l2_crop)
1461 #define VIDIOC_G_JPEGCOMP _IOR ('V', 61, struct v4l2_jpegcompression)
1462 #define VIDIOC_S_JPEGCOMP _IOW ('V', 62, struct v4l2_jpegcompression)
1463 #define VIDIOC_QUERYSTD _IOR ('V', 63, v4l2_std_id)
1464 #define VIDIOC_TRY_FMT _IOWR ('V', 64, struct v4l2_format)
1465 #define VIDIOC_ENUMAUDIO _IOWR ('V', 65, struct v4l2_audio)
1466 #define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout)
1467 #define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority)
1468 #define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority)
1469 #define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap)
1470 #define VIDIOC_LOG_STATUS _IO ('V', 70)
1471 #define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls)
1472 #define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls)
1473 #define VIDIOC_TRY_EXT_CTRLS _IOWR ('V', 73, struct v4l2_ext_controls)
1474 #if 1
1475 #define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum)
1476 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum)
1477 #define VIDIOC_G_ENC_INDEX _IOR ('V', 76, struct v4l2_enc_idx)
1478 #define VIDIOC_ENCODER_CMD _IOWR ('V', 77, struct v4l2_encoder_cmd)
1479 #define VIDIOC_TRY_ENCODER_CMD _IOWR ('V', 78, struct v4l2_encoder_cmd)
1480
1481 /* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */
1482 #define VIDIOC_DBG_S_REGISTER _IOW ('V', 79, struct v4l2_register)
1483 #define VIDIOC_DBG_G_REGISTER _IOWR ('V', 80, struct v4l2_register)
1484
1485 #define VIDIOC_G_CHIP_IDENT _IOWR ('V', 81, struct v4l2_chip_ident)
1486 #endif
1487
1488 #ifdef __OLD_VIDIOC_
1489 /* for compatibility, will go away some day */
1490 #define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int)
1491 #define VIDIOC_S_PARM_OLD _IOW ('V', 22, struct v4l2_streamparm)
1492 #define VIDIOC_S_CTRL_OLD _IOW ('V', 28, struct v4l2_control)
1493 #define VIDIOC_G_AUDIO_OLD _IOWR ('V', 33, struct v4l2_audio)
1494 #define VIDIOC_G_AUDOUT_OLD _IOWR ('V', 49, struct v4l2_audioout)
1495 #define VIDIOC_CROPCAP_OLD _IOR ('V', 58, struct v4l2_cropcap)
1496 #endif
1497
1498 #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
1499
1500 #endif /* __LINUX_VIDEODEV2_H */
1501
1502 /*
1503 * Local variables:
1504 * c-basic-offset: 8
1505 * End:
1506 */
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