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sata_nv: fix fallout of devres conversion
[linux-2.6/mini2440.git] / include / linux / videodev2.h
bloba25c2afa67e100cb2c5f9736c186ea7ae262a95c
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 #endif
64 #include <linux/types.h>
65
66 /*
67 * Common stuff for both V4L1 and V4L2
68 * Moved from videodev.h
69 */
70 #define VIDEO_MAX_FRAME 32
71
72 #define VID_TYPE_CAPTURE 1 /* Can capture */
73 #define VID_TYPE_TUNER 2 /* Can tune */
74 #define VID_TYPE_TELETEXT 4 /* Does teletext */
75 #define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */
76 #define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */
77 #define VID_TYPE_CLIPPING 32 /* Can clip */
78 #define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */
79 #define VID_TYPE_SCALES 128 /* Scalable */
80 #define VID_TYPE_MONOCHROME 256 /* Monochrome only */
81 #define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */
82 #define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */
83 #define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
84 #define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
85 #define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
86
87 /*
88 * M I S C E L L A N E O U S
89 */
90
91 /* Four-character-code (FOURCC) */
92 #define v4l2_fourcc(a,b,c,d)\
93 (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
94
95 /*
96 * E N U M S
97 */
98 enum v4l2_field {
99 V4L2_FIELD_ANY = 0, /* driver can choose from none,
100 top, bottom, interlaced
101 depending on whatever it thinks
102 is approximate ... */
103 V4L2_FIELD_NONE = 1, /* this device has no fields ... */
104 V4L2_FIELD_TOP = 2, /* top field only */
105 V4L2_FIELD_BOTTOM = 3, /* bottom field only */
106 V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */
107 V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one
108 buffer, top-bottom order */
109 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */
110 V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into
111 separate buffers */
112 V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
113 first and the top field is
114 transmitted first */
115 V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
116 first and the bottom field is
117 transmitted first */
118 };
119 #define V4L2_FIELD_HAS_TOP(field) \
120 ((field) == V4L2_FIELD_TOP ||\
121 (field) == V4L2_FIELD_INTERLACED ||\
122 (field) == V4L2_FIELD_INTERLACED_TB ||\
123 (field) == V4L2_FIELD_INTERLACED_BT ||\
124 (field) == V4L2_FIELD_SEQ_TB ||\
125 (field) == V4L2_FIELD_SEQ_BT)
126 #define V4L2_FIELD_HAS_BOTTOM(field) \
127 ((field) == V4L2_FIELD_BOTTOM ||\
128 (field) == V4L2_FIELD_INTERLACED ||\
129 (field) == V4L2_FIELD_INTERLACED_TB ||\
130 (field) == V4L2_FIELD_INTERLACED_BT ||\
131 (field) == V4L2_FIELD_SEQ_TB ||\
132 (field) == V4L2_FIELD_SEQ_BT)
133 #define V4L2_FIELD_HAS_BOTH(field) \
134 ((field) == V4L2_FIELD_INTERLACED ||\
135 (field) == V4L2_FIELD_INTERLACED_TB ||\
136 (field) == V4L2_FIELD_INTERLACED_BT ||\
137 (field) == V4L2_FIELD_SEQ_TB ||\
138 (field) == V4L2_FIELD_SEQ_BT)
139
140 enum v4l2_buf_type {
141 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
142 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
143 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
144 V4L2_BUF_TYPE_VBI_CAPTURE = 4,
145 V4L2_BUF_TYPE_VBI_OUTPUT = 5,
146 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
147 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7,
148 #if 1
149 /* Experimental */
150 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
151 #endif
152 V4L2_BUF_TYPE_PRIVATE = 0x80,
153 };
154
155 enum v4l2_ctrl_type {
156 V4L2_CTRL_TYPE_INTEGER = 1,
157 V4L2_CTRL_TYPE_BOOLEAN = 2,
158 V4L2_CTRL_TYPE_MENU = 3,
159 V4L2_CTRL_TYPE_BUTTON = 4,
160 V4L2_CTRL_TYPE_INTEGER64 = 5,
161 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
162 };
163
164 enum v4l2_tuner_type {
165 V4L2_TUNER_RADIO = 1,
166 V4L2_TUNER_ANALOG_TV = 2,
167 V4L2_TUNER_DIGITAL_TV = 3,
168 };
169
170 enum v4l2_memory {
171 V4L2_MEMORY_MMAP = 1,
172 V4L2_MEMORY_USERPTR = 2,
173 V4L2_MEMORY_OVERLAY = 3,
174 };
175
176 /* see also http://vektor.theorem.ca/graphics/ycbcr/ */
177 enum v4l2_colorspace {
178 /* ITU-R 601 -- broadcast NTSC/PAL */
179 V4L2_COLORSPACE_SMPTE170M = 1,
180
181 /* 1125-Line (US) HDTV */
182 V4L2_COLORSPACE_SMPTE240M = 2,
183
184 /* HD and modern captures. */
185 V4L2_COLORSPACE_REC709 = 3,
186
187 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
188 V4L2_COLORSPACE_BT878 = 4,
189
190 /* These should be useful. Assume 601 extents. */
191 V4L2_COLORSPACE_470_SYSTEM_M = 5,
192 V4L2_COLORSPACE_470_SYSTEM_BG = 6,
193
194 /* I know there will be cameras that send this. So, this is
195 * unspecified chromaticities and full 0-255 on each of the
196 * Y'CbCr components
197 */
198 V4L2_COLORSPACE_JPEG = 7,
199
200 /* For RGB colourspaces, this is probably a good start. */
201 V4L2_COLORSPACE_SRGB = 8,
202 };
203
204 enum v4l2_priority {
205 V4L2_PRIORITY_UNSET = 0, /* not initialized */
206 V4L2_PRIORITY_BACKGROUND = 1,
207 V4L2_PRIORITY_INTERACTIVE = 2,
208 V4L2_PRIORITY_RECORD = 3,
209 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE,
210 };
211
212 struct v4l2_rect {
213 __s32 left;
214 __s32 top;
215 __s32 width;
216 __s32 height;
217 };
218
219 struct v4l2_fract {
220 __u32 numerator;
221 __u32 denominator;
222 };
223
224 /*
225 * D R I V E R C A P A B I L I T I E S
226 */
227 struct v4l2_capability
228 {
229 __u8 driver[16]; /* i.e. "bttv" */
230 __u8 card[32]; /* i.e. "Hauppauge WinTV" */
231 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */
232 __u32 version; /* should use KERNEL_VERSION() */
233 __u32 capabilities; /* Device capabilities */
234 __u32 reserved[4];
235 };
236
237 /* Values for 'capabilities' field */
238 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
239 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
240 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
241 #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
242 #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
243 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
244 #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
245 #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
246 #define V4L2_CAP_VIDEO_OUTPUT_POS 0x00000200 /* Video output can have x,y coords */
247 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000400 /* 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 __u32 left; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */
271 __u32 top; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */
272 };
273
274 /* Pixel format FOURCC depth Description */
275 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R','G','B','1') /* 8 RGB-3-3-2 */
276 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R','G','B','O') /* 16 RGB-5-5-5 */
277 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R','G','B','P') /* 16 RGB-5-6-5 */
278 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16 RGB-5-5-5 BE */
279 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R','G','B','R') /* 16 RGB-5-6-5 BE */
280 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B','G','R','3') /* 24 BGR-8-8-8 */
281 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R','G','B','3') /* 24 RGB-8-8-8 */
282 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B','G','R','4') /* 32 BGR-8-8-8-8 */
283 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R','G','B','4') /* 32 RGB-8-8-8-8 */
284 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G','R','E','Y') /* 8 Greyscale */
285 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y','V','U','9') /* 9 YVU 4:1:0 */
286 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y','V','1','2') /* 12 YVU 4:2:0 */
287 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y','U','Y','V') /* 16 YUV 4:2:2 */
288 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U','Y','V','Y') /* 16 YUV 4:2:2 */
289 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16 YVU422 planar */
290 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16 YVU411 planar */
291 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y','4','1','P') /* 12 YUV 4:1:1 */
292
293 /* two planes -- one Y, one Cr + Cb interleaved */
294 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N','V','1','2') /* 12 Y/CbCr 4:2:0 */
295 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N','V','2','1') /* 12 Y/CrCb 4:2:0 */
296
297 /* The following formats are not defined in the V4L2 specification */
298 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y','U','V','9') /* 9 YUV 4:1:0 */
299 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y','U','1','2') /* 12 YUV 4:2:0 */
300 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y','Y','U','V') /* 16 YUV 4:2:2 */
301 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H','I','2','4') /* 8 8-bit color */
302 #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H','M','1','2') /* 8 YUV 4:2:0 16x16 macroblocks */
303 #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */
304
305 /* see http://www.siliconimaging.com/RGB%20Bayer.htm */
306 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */
307
308 /* compressed formats */
309 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M','J','P','G') /* Motion-JPEG */
310 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J','P','E','G') /* JFIF JPEG */
311 #define V4L2_PIX_FMT_DV v4l2_fourcc('d','v','s','d') /* 1394 */
312 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M','P','E','G') /* MPEG-1/2/4 */
313
314 /* Vendor-specific formats */
315 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W','N','V','A') /* Winnov hw compress */
316 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x compression */
317 #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P','W','C','1') /* pwc older webcam */
318 #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P','W','C','2') /* pwc newer webcam */
319 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E','6','2','5') /* ET61X251 compression */
320
321 /*
322 * F O R M A T E N U M E R A T I O N
323 */
324 struct v4l2_fmtdesc
325 {
326 __u32 index; /* Format number */
327 enum v4l2_buf_type type; /* buffer type */
328 __u32 flags;
329 __u8 description[32]; /* Description string */
330 __u32 pixelformat; /* Format fourcc */
331 __u32 reserved[4];
332 };
333
334 #define V4L2_FMT_FLAG_COMPRESSED 0x0001
335
336 #if 1
337 /* Experimental Frame Size and frame rate enumeration */
338 /*
339 * F R A M E S I Z E E N U M E R A T I O N
340 */
341 enum v4l2_frmsizetypes
342 {
343 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
344 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
345 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
346 };
347
348 struct v4l2_frmsize_discrete
349 {
350 __u32 width; /* Frame width [pixel] */
351 __u32 height; /* Frame height [pixel] */
352 };
353
354 struct v4l2_frmsize_stepwise
355 {
356 __u32 min_width; /* Minimum frame width [pixel] */
357 __u32 max_width; /* Maximum frame width [pixel] */
358 __u32 step_width; /* Frame width step size [pixel] */
359 __u32 min_height; /* Minimum frame height [pixel] */
360 __u32 max_height; /* Maximum frame height [pixel] */
361 __u32 step_height; /* Frame height step size [pixel] */
362 };
363
364 struct v4l2_frmsizeenum
365 {
366 __u32 index; /* Frame size number */
367 __u32 pixel_format; /* Pixel format */
368 __u32 type; /* Frame size type the device supports. */
369
370 union { /* Frame size */
371 struct v4l2_frmsize_discrete discrete;
372 struct v4l2_frmsize_stepwise stepwise;
373 };
374
375 __u32 reserved[2]; /* Reserved space for future use */
376 };
377
378 /*
379 * F R A M E R A T E E N U M E R A T I O N
380 */
381 enum v4l2_frmivaltypes
382 {
383 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
384 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
385 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
386 };
387
388 struct v4l2_frmival_stepwise
389 {
390 struct v4l2_fract min; /* Minimum frame interval [s] */
391 struct v4l2_fract max; /* Maximum frame interval [s] */
392 struct v4l2_fract step; /* Frame interval step size [s] */
393 };
394
395 struct v4l2_frmivalenum
396 {
397 __u32 index; /* Frame format index */
398 __u32 pixel_format; /* Pixel format */
399 __u32 width; /* Frame width */
400 __u32 height; /* Frame height */
401 __u32 type; /* Frame interval type the device supports. */
402
403 union { /* Frame interval */
404 struct v4l2_fract discrete;
405 struct v4l2_frmival_stepwise stepwise;
406 };
407
408 __u32 reserved[2]; /* Reserved space for future use */
409 };
410 #endif
411
412 /*
413 * T I M E C O D E
414 */
415 struct v4l2_timecode
416 {
417 __u32 type;
418 __u32 flags;
419 __u8 frames;
420 __u8 seconds;
421 __u8 minutes;
422 __u8 hours;
423 __u8 userbits[4];
424 };
425
426 /* Type */
427 #define V4L2_TC_TYPE_24FPS 1
428 #define V4L2_TC_TYPE_25FPS 2
429 #define V4L2_TC_TYPE_30FPS 3
430 #define V4L2_TC_TYPE_50FPS 4
431 #define V4L2_TC_TYPE_60FPS 5
432
433 /* Flags */
434 #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */
435 #define V4L2_TC_FLAG_COLORFRAME 0x0002
436 #define V4L2_TC_USERBITS_field 0x000C
437 #define V4L2_TC_USERBITS_USERDEFINED 0x0000
438 #define V4L2_TC_USERBITS_8BITCHARS 0x0008
439 /* The above is based on SMPTE timecodes */
440
441 #ifdef __KERNEL__
442 /*
443 * 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
444 *
445 * ### WARNING: This experimental MPEG compression API is obsolete.
446 * ### It is replaced by the MPEG controls API.
447 * ### This old API will disappear in the near future!
448 *
449 */
450 enum v4l2_bitrate_mode {
451 V4L2_BITRATE_NONE = 0, /* not specified */
452 V4L2_BITRATE_CBR, /* constant bitrate */
453 V4L2_BITRATE_VBR, /* variable bitrate */
454 };
455 struct v4l2_bitrate {
456 /* rates are specified in kbit/sec */
457 enum v4l2_bitrate_mode mode;
458 __u32 min;
459 __u32 target; /* use this one for CBR */
460 __u32 max;
461 };
462
463 enum v4l2_mpeg_streamtype {
464 V4L2_MPEG_SS_1, /* MPEG-1 system stream */
465 V4L2_MPEG_PS_2, /* MPEG-2 program stream */
466 V4L2_MPEG_TS_2, /* MPEG-2 transport stream */
467 V4L2_MPEG_PS_DVD, /* MPEG-2 program stream with DVD header fixups */
468 };
469 enum v4l2_mpeg_audiotype {
470 V4L2_MPEG_AU_2_I, /* MPEG-2 layer 1 */
471 V4L2_MPEG_AU_2_II, /* MPEG-2 layer 2 */
472 V4L2_MPEG_AU_2_III, /* MPEG-2 layer 3 */
473 V4L2_MPEG_AC3, /* AC3 */
474 V4L2_MPEG_LPCM, /* LPCM */
475 };
476 enum v4l2_mpeg_videotype {
477 V4L2_MPEG_VI_1, /* MPEG-1 */
478 V4L2_MPEG_VI_2, /* MPEG-2 */
479 };
480 enum v4l2_mpeg_aspectratio {
481 V4L2_MPEG_ASPECT_SQUARE = 1, /* square pixel */
482 V4L2_MPEG_ASPECT_4_3 = 2, /* 4 : 3 */
483 V4L2_MPEG_ASPECT_16_9 = 3, /* 16 : 9 */
484 V4L2_MPEG_ASPECT_1_221 = 4, /* 1 : 2,21 */
485 };
486
487 struct v4l2_mpeg_compression {
488 /* general */
489 enum v4l2_mpeg_streamtype st_type;
490 struct v4l2_bitrate st_bitrate;
491
492 /* transport streams */
493 __u16 ts_pid_pmt;
494 __u16 ts_pid_audio;
495 __u16 ts_pid_video;
496 __u16 ts_pid_pcr;
497
498 /* program stream */
499 __u16 ps_size;
500 __u16 reserved_1; /* align */
501
502 /* audio */
503 enum v4l2_mpeg_audiotype au_type;
504 struct v4l2_bitrate au_bitrate;
505 __u32 au_sample_rate;
506 __u8 au_pesid;
507 __u8 reserved_2[3]; /* align */
508
509 /* video */
510 enum v4l2_mpeg_videotype vi_type;
511 enum v4l2_mpeg_aspectratio vi_aspect_ratio;
512 struct v4l2_bitrate vi_bitrate;
513 __u32 vi_frame_rate;
514 __u16 vi_frames_per_gop;
515 __u16 vi_bframes_count;
516 __u8 vi_pesid;
517 __u8 reserved_3[3]; /* align */
518
519 /* misc flags */
520 __u32 closed_gops:1;
521 __u32 pulldown:1;
522 __u32 reserved_4:30; /* align */
523
524 /* I don't expect the above being perfect yet ;) */
525 __u32 reserved_5[8];
526 };
527 #endif
528
529 struct v4l2_jpegcompression
530 {
531 int quality;
532
533 int APPn; /* Number of APP segment to be written,
534 * must be 0..15 */
535 int APP_len; /* Length of data in JPEG APPn segment */
536 char APP_data[60]; /* Data in the JPEG APPn segment. */
537
538 int COM_len; /* Length of data in JPEG COM segment */
539 char COM_data[60]; /* Data in JPEG COM segment */
540
541 __u32 jpeg_markers; /* Which markers should go into the JPEG
542 * output. Unless you exactly know what
543 * you do, leave them untouched.
544 * Inluding less markers will make the
545 * resulting code smaller, but there will
546 * be fewer aplications which can read it.
547 * The presence of the APP and COM marker
548 * is influenced by APP_len and COM_len
549 * ONLY, not by this property! */
550
551 #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */
552 #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */
553 #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */
554 #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */
555 #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will
556 * allways use APP0 */
557 };
558
559 /*
560 * M E M O R Y - M A P P I N G B U F F E R S
561 */
562 struct v4l2_requestbuffers
563 {
564 __u32 count;
565 enum v4l2_buf_type type;
566 enum v4l2_memory memory;
567 __u32 reserved[2];
568 };
569
570 struct v4l2_buffer
571 {
572 __u32 index;
573 enum v4l2_buf_type type;
574 __u32 bytesused;
575 __u32 flags;
576 enum v4l2_field field;
577 struct timeval timestamp;
578 struct v4l2_timecode timecode;
579 __u32 sequence;
580
581 /* memory location */
582 enum v4l2_memory memory;
583 union {
584 __u32 offset;
585 unsigned long userptr;
586 } m;
587 __u32 length;
588 __u32 input;
589 __u32 reserved;
590 };
591
592 /* Flags for 'flags' field */
593 #define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */
594 #define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */
595 #define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */
596 #define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */
597 #define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */
598 #define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */
599 #define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
600 #define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */
601
602 /*
603 * O V E R L A Y P R E V I E W
604 */
605 struct v4l2_framebuffer
606 {
607 __u32 capability;
608 __u32 flags;
609 /* FIXME: in theory we should pass something like PCI device + memory
610 * region + offset instead of some physical address */
611 void* base;
612 struct v4l2_pix_format fmt;
613 };
614 /* Flags for the 'capability' field. Read only */
615 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
616 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002
617 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
618 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
619 #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
620 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
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
628 struct v4l2_clip
629 {
630 struct v4l2_rect c;
631 struct v4l2_clip __user *next;
632 };
633
634 struct v4l2_window
635 {
636 struct v4l2_rect w;
637 enum v4l2_field field;
638 __u32 chromakey;
639 struct v4l2_clip __user *clips;
640 __u32 clipcount;
641 void __user *bitmap;
642 __u8 global_alpha;
643 };
644
645 /*
646 * C A P T U R E P A R A M E T E R S
647 */
648 struct v4l2_captureparm
649 {
650 __u32 capability; /* Supported modes */
651 __u32 capturemode; /* Current mode */
652 struct v4l2_fract timeperframe; /* Time per frame in .1us units */
653 __u32 extendedmode; /* Driver-specific extensions */
654 __u32 readbuffers; /* # of buffers for read */
655 __u32 reserved[4];
656 };
657
658 /* Flags for 'capability' and 'capturemode' fields */
659 #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
660 #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
661
662 struct v4l2_outputparm
663 {
664 __u32 capability; /* Supported modes */
665 __u32 outputmode; /* Current mode */
666 struct v4l2_fract timeperframe; /* Time per frame in seconds */
667 __u32 extendedmode; /* Driver-specific extensions */
668 __u32 writebuffers; /* # of buffers for write */
669 __u32 reserved[4];
670 };
671
672 /*
673 * I N P U T I M A G E C R O P P I N G
674 */
675 struct v4l2_cropcap {
676 enum v4l2_buf_type type;
677 struct v4l2_rect bounds;
678 struct v4l2_rect defrect;
679 struct v4l2_fract pixelaspect;
680 };
681
682 struct v4l2_crop {
683 enum v4l2_buf_type type;
684 struct v4l2_rect c;
685 };
686
687 /*
688 * A N A L O G V I D E O S T A N D A R D
689 */
690
691 typedef __u64 v4l2_std_id;
692
693 /* one bit for each */
694 #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
695 #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
696 #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
697 #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
698 #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
699 #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
700 #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
701 #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
702
703 #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
704 #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
705 #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
706 #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
707
708 #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000)
709 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000)
710 #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
711 #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000)
712
713 #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
714 #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
715 #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
716 #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
717 #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
718 #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
719 #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
720 #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
721
722 /* ATSC/HDTV */
723 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
724 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
725
726 /* FIXME:
727 Although std_id is 64 bits, there is an issue on PPC32 architecture that
728 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
729 this value to 32 bits.
730 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
731 it should work fine. However, if needed to add more than two standards,
732 v4l2-common.c should be fixed.
733 */
734
735 /* some merged standards */
736 #define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC)
737 #define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B)
738 #define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H)
739 #define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK)
740
741 /* some common needed stuff */
742 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
743 V4L2_STD_PAL_B1 |\
744 V4L2_STD_PAL_G)
745 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
746 V4L2_STD_PAL_D1 |\
747 V4L2_STD_PAL_K)
748 #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
749 V4L2_STD_PAL_DK |\
750 V4L2_STD_PAL_H |\
751 V4L2_STD_PAL_I)
752 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
753 V4L2_STD_NTSC_M_JP |\
754 V4L2_STD_NTSC_M_KR)
755 #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
756 V4L2_STD_SECAM_K |\
757 V4L2_STD_SECAM_K1)
758 #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
759 V4L2_STD_SECAM_G |\
760 V4L2_STD_SECAM_H |\
761 V4L2_STD_SECAM_DK |\
762 V4L2_STD_SECAM_L |\
763 V4L2_STD_SECAM_LC)
764
765 #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
766 V4L2_STD_PAL_60 |\
767 V4L2_STD_NTSC |\
768 V4L2_STD_NTSC_443)
769 #define V4L2_STD_625_50 (V4L2_STD_PAL |\
770 V4L2_STD_PAL_N |\
771 V4L2_STD_PAL_Nc |\
772 V4L2_STD_SECAM)
773 #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
774 V4L2_STD_ATSC_16_VSB)
775
776 #define V4L2_STD_UNKNOWN 0
777 #define V4L2_STD_ALL (V4L2_STD_525_60 |\
778 V4L2_STD_625_50)
779
780 struct v4l2_standard
781 {
782 __u32 index;
783 v4l2_std_id id;
784 __u8 name[24];
785 struct v4l2_fract frameperiod; /* Frames, not fields */
786 __u32 framelines;
787 __u32 reserved[4];
788 };
789
790 /*
791 * V I D E O I N P U T S
792 */
793 struct v4l2_input
794 {
795 __u32 index; /* Which input */
796 __u8 name[32]; /* Label */
797 __u32 type; /* Type of input */
798 __u32 audioset; /* Associated audios (bitfield) */
799 __u32 tuner; /* Associated tuner */
800 v4l2_std_id std;
801 __u32 status;
802 __u32 reserved[4];
803 };
804
805 /* Values for the 'type' field */
806 #define V4L2_INPUT_TYPE_TUNER 1
807 #define V4L2_INPUT_TYPE_CAMERA 2
808
809 /* field 'status' - general */
810 #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */
811 #define V4L2_IN_ST_NO_SIGNAL 0x00000002
812 #define V4L2_IN_ST_NO_COLOR 0x00000004
813
814 /* field 'status' - analog */
815 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */
816 #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */
817
818 /* field 'status' - digital */
819 #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */
820 #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */
821 #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */
822
823 /* field 'status' - VCR and set-top box */
824 #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */
825 #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
826 #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
827
828 /*
829 * V I D E O O U T P U T S
830 */
831 struct v4l2_output
832 {
833 __u32 index; /* Which output */
834 __u8 name[32]; /* Label */
835 __u32 type; /* Type of output */
836 __u32 audioset; /* Associated audios (bitfield) */
837 __u32 modulator; /* Associated modulator */
838 v4l2_std_id std;
839 __u32 reserved[4];
840 };
841 /* Values for the 'type' field */
842 #define V4L2_OUTPUT_TYPE_MODULATOR 1
843 #define V4L2_OUTPUT_TYPE_ANALOG 2
844 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
845
846 /*
847 * C O N T R O L S
848 */
849 struct v4l2_control
850 {
851 __u32 id;
852 __s32 value;
853 };
854
855 struct v4l2_ext_control
856 {
857 __u32 id;
858 __u32 reserved2[2];
859 union {
860 __s32 value;
861 __s64 value64;
862 void *reserved;
863 };
864 } __attribute__ ((packed));
865
866 struct v4l2_ext_controls
867 {
868 __u32 ctrl_class;
869 __u32 count;
870 __u32 error_idx;
871 __u32 reserved[2];
872 struct v4l2_ext_control *controls;
873 };
874
875 /* Values for ctrl_class field */
876 #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
877 #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
878
879 #define V4L2_CTRL_ID_MASK (0x0fffffff)
880 #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
881 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
882
883 /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
884 struct v4l2_queryctrl
885 {
886 __u32 id;
887 enum v4l2_ctrl_type type;
888 __u8 name[32]; /* Whatever */
889 __s32 minimum; /* Note signedness */
890 __s32 maximum;
891 __s32 step;
892 __s32 default_value;
893 __u32 flags;
894 __u32 reserved[2];
895 };
896
897 /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
898 struct v4l2_querymenu
899 {
900 __u32 id;
901 __u32 index;
902 __u8 name[32]; /* Whatever */
903 __u32 reserved;
904 };
905
906 /* Control flags */
907 #define V4L2_CTRL_FLAG_DISABLED 0x0001
908 #define V4L2_CTRL_FLAG_GRABBED 0x0002
909 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004
910 #define V4L2_CTRL_FLAG_UPDATE 0x0008
911 #define V4L2_CTRL_FLAG_INACTIVE 0x0010
912 #define V4L2_CTRL_FLAG_SLIDER 0x0020
913
914 /* Query flag, to be ORed with the control ID */
915 #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
916
917 /* User-class control IDs defined by V4L2 */
918 #define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
919 #define V4L2_CID_USER_BASE V4L2_CID_BASE
920 /* IDs reserved for driver specific controls */
921 #define V4L2_CID_PRIVATE_BASE 0x08000000
922
923 #define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
924 #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
925 #define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
926 #define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
927 #define V4L2_CID_HUE (V4L2_CID_BASE+3)
928 #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
929 #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
930 #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
931 #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
932 #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
933 #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
934 #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11)
935 #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
936 #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
937 #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
938 #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
939 #define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
940 #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* ? Not sure */
941 #define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
942 #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
943 #define V4L2_CID_GAIN (V4L2_CID_BASE+19)
944 #define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
945 #define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
946 #define V4L2_CID_HCENTER (V4L2_CID_BASE+22)
947 #define V4L2_CID_VCENTER (V4L2_CID_BASE+23)
948 #define V4L2_CID_LASTP1 (V4L2_CID_BASE+24) /* last CID + 1 */
949
950 /* MPEG-class control IDs defined by V4L2 */
951 #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
952 #define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1)
953
954 /* MPEG streams */
955 #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0)
956 enum v4l2_mpeg_stream_type {
957 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
958 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
959 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
960 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
961 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
962 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
963 };
964 #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1)
965 #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2)
966 #define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3)
967 #define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4)
968 #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5)
969 #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6)
970 #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7)
971 enum v4l2_mpeg_stream_vbi_fmt {
972 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
973 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
974 };
975
976 /* MPEG audio */
977 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100)
978 enum v4l2_mpeg_audio_sampling_freq {
979 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
980 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
981 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
982 };
983 #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101)
984 enum v4l2_mpeg_audio_encoding {
985 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
986 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
987 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
988 };
989 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102)
990 enum v4l2_mpeg_audio_l1_bitrate {
991 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
992 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
993 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
994 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
995 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
996 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
997 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
998 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
999 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
1000 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
1001 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
1002 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
1003 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
1004 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
1005 };
1006 #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103)
1007 enum v4l2_mpeg_audio_l2_bitrate {
1008 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
1009 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
1010 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
1011 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
1012 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
1013 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
1014 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
1015 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
1016 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
1017 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
1018 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
1019 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
1020 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
1021 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
1022 };
1023 #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104)
1024 enum v4l2_mpeg_audio_l3_bitrate {
1025 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
1026 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
1027 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
1028 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
1029 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
1030 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
1031 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
1032 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
1033 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
1034 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
1035 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
1036 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
1037 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
1038 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
1039 };
1040 #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105)
1041 enum v4l2_mpeg_audio_mode {
1042 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
1043 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
1044 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
1045 V4L2_MPEG_AUDIO_MODE_MONO = 3,
1046 };
1047 #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106)
1048 enum v4l2_mpeg_audio_mode_extension {
1049 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
1050 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
1051 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
1052 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
1053 };
1054 #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107)
1055 enum v4l2_mpeg_audio_emphasis {
1056 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
1057 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
1058 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
1059 };
1060 #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108)
1061 enum v4l2_mpeg_audio_crc {
1062 V4L2_MPEG_AUDIO_CRC_NONE = 0,
1063 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
1064 };
1065 #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109)
1066
1067 /* MPEG video */
1068 #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200)
1069 enum v4l2_mpeg_video_encoding {
1070 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
1071 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
1072 };
1073 #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201)
1074 enum v4l2_mpeg_video_aspect {
1075 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
1076 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
1077 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
1078 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
1079 };
1080 #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202)
1081 #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203)
1082 #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204)
1083 #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205)
1084 #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206)
1085 enum v4l2_mpeg_video_bitrate_mode {
1086 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
1087 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
1088 };
1089 #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207)
1090 #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208)
1091 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
1092 #define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
1093 #define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
1094
1095 /* MPEG-class control IDs specific to the CX2584x driver as defined by V4L2 */
1096 #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
1097 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
1098 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
1099 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
1100 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
1101 };
1102 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1)
1103 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2)
1104 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
1105 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
1106 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1107 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
1108 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
1109 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
1110 };
1111 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3)
1112 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
1113 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
1114 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1115 };
1116 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4)
1117 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
1118 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
1119 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
1120 };
1121 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5)
1122 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6)
1123 enum v4l2_mpeg_cx2341x_video_median_filter_type {
1124 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
1125 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
1126 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
1127 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
1128 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
1129 };
1130 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7)
1131 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8)
1132 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9)
1133 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
1134 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
1135
1136 /*
1137 * T U N I N G
1138 */
1139 struct v4l2_tuner
1140 {
1141 __u32 index;
1142 __u8 name[32];
1143 enum v4l2_tuner_type type;
1144 __u32 capability;
1145 __u32 rangelow;
1146 __u32 rangehigh;
1147 __u32 rxsubchans;
1148 __u32 audmode;
1149 __s32 signal;
1150 __s32 afc;
1151 __u32 reserved[4];
1152 };
1153
1154 struct v4l2_modulator
1155 {
1156 __u32 index;
1157 __u8 name[32];
1158 __u32 capability;
1159 __u32 rangelow;
1160 __u32 rangehigh;
1161 __u32 txsubchans;
1162 __u32 reserved[4];
1163 };
1164
1165 /* Flags for the 'capability' field */
1166 #define V4L2_TUNER_CAP_LOW 0x0001
1167 #define V4L2_TUNER_CAP_NORM 0x0002
1168 #define V4L2_TUNER_CAP_STEREO 0x0010
1169 #define V4L2_TUNER_CAP_LANG2 0x0020
1170 #define V4L2_TUNER_CAP_SAP 0x0020
1171 #define V4L2_TUNER_CAP_LANG1 0x0040
1172
1173 /* Flags for the 'rxsubchans' field */
1174 #define V4L2_TUNER_SUB_MONO 0x0001
1175 #define V4L2_TUNER_SUB_STEREO 0x0002
1176 #define V4L2_TUNER_SUB_LANG2 0x0004
1177 #define V4L2_TUNER_SUB_SAP 0x0004
1178 #define V4L2_TUNER_SUB_LANG1 0x0008
1179
1180 /* Values for the 'audmode' field */
1181 #define V4L2_TUNER_MODE_MONO 0x0000
1182 #define V4L2_TUNER_MODE_STEREO 0x0001
1183 #define V4L2_TUNER_MODE_LANG2 0x0002
1184 #define V4L2_TUNER_MODE_SAP 0x0002
1185 #define V4L2_TUNER_MODE_LANG1 0x0003
1186 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1187
1188 struct v4l2_frequency
1189 {
1190 __u32 tuner;
1191 enum v4l2_tuner_type type;
1192 __u32 frequency;
1193 __u32 reserved[8];
1194 };
1195
1196 /*
1197 * A U D I O
1198 */
1199 struct v4l2_audio
1200 {
1201 __u32 index;
1202 __u8 name[32];
1203 __u32 capability;
1204 __u32 mode;
1205 __u32 reserved[2];
1206 };
1207
1208 /* Flags for the 'capability' field */
1209 #define V4L2_AUDCAP_STEREO 0x00001
1210 #define V4L2_AUDCAP_AVL 0x00002
1211
1212 /* Flags for the 'mode' field */
1213 #define V4L2_AUDMODE_AVL 0x00001
1214
1215 struct v4l2_audioout
1216 {
1217 __u32 index;
1218 __u8 name[32];
1219 __u32 capability;
1220 __u32 mode;
1221 __u32 reserved[2];
1222 };
1223
1224 /*
1225 * M P E G S E R V I C E S
1226 *
1227 * NOTE: EXPERIMENTAL API
1228 */
1229 #if 1
1230 #define V4L2_ENC_IDX_FRAME_I (0)
1231 #define V4L2_ENC_IDX_FRAME_P (1)
1232 #define V4L2_ENC_IDX_FRAME_B (2)
1233 #define V4L2_ENC_IDX_FRAME_MASK (0xf)
1234
1235 struct v4l2_enc_idx_entry {
1236 __u64 offset;
1237 __u64 pts;
1238 __u32 length;
1239 __u32 flags;
1240 __u32 reserved[2];
1241 };
1242
1243 #define V4L2_ENC_IDX_ENTRIES (64)
1244 struct v4l2_enc_idx {
1245 __u32 entries;
1246 __u32 entries_cap;
1247 __u32 reserved[4];
1248 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
1249 };
1250
1251
1252 #define V4L2_ENC_CMD_START (0)
1253 #define V4L2_ENC_CMD_STOP (1)
1254 #define V4L2_ENC_CMD_PAUSE (2)
1255 #define V4L2_ENC_CMD_RESUME (3)
1256
1257 /* Flags for V4L2_ENC_CMD_STOP */
1258 #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
1259
1260 struct v4l2_encoder_cmd {
1261 __u32 cmd;
1262 __u32 flags;
1263 union {
1264 struct {
1265 __u32 data[8];
1266 } raw;
1267 };
1268 };
1269
1270 #endif
1271
1272
1273 /*
1274 * D A T A S E R V I C E S ( V B I )
1275 *
1276 * Data services API by Michael Schimek
1277 */
1278
1279 /* Raw VBI */
1280 struct v4l2_vbi_format
1281 {
1282 __u32 sampling_rate; /* in 1 Hz */
1283 __u32 offset;
1284 __u32 samples_per_line;
1285 __u32 sample_format; /* V4L2_PIX_FMT_* */
1286 __s32 start[2];
1287 __u32 count[2];
1288 __u32 flags; /* V4L2_VBI_* */
1289 __u32 reserved[2]; /* must be zero */
1290 };
1291
1292 /* VBI flags */
1293 #define V4L2_VBI_UNSYNC (1<< 0)
1294 #define V4L2_VBI_INTERLACED (1<< 1)
1295
1296 /* Sliced VBI
1297 *
1298 * This implements is a proposal V4L2 API to allow SLICED VBI
1299 * required for some hardware encoders. It should change without
1300 * notice in the definitive implementation.
1301 */
1302
1303 struct v4l2_sliced_vbi_format
1304 {
1305 __u16 service_set;
1306 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1307 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
1308 (equals frame lines 313-336 for 625 line video
1309 standards, 263-286 for 525 line standards) */
1310 __u16 service_lines[2][24];
1311 __u32 io_size;
1312 __u32 reserved[2]; /* must be zero */
1313 };
1314
1315 /* Teletext World System Teletext
1316 (WST), defined on ITU-R BT.653-2 */
1317 #define V4L2_SLICED_TELETEXT_B (0x0001)
1318 /* Video Program System, defined on ETS 300 231*/
1319 #define V4L2_SLICED_VPS (0x0400)
1320 /* Closed Caption, defined on EIA-608 */
1321 #define V4L2_SLICED_CAPTION_525 (0x1000)
1322 /* Wide Screen System, defined on ITU-R BT1119.1 */
1323 #define V4L2_SLICED_WSS_625 (0x4000)
1324
1325 #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
1326 #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
1327
1328 struct v4l2_sliced_vbi_cap
1329 {
1330 __u16 service_set;
1331 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1332 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
1333 (equals frame lines 313-336 for 625 line video
1334 standards, 263-286 for 525 line standards) */
1335 __u16 service_lines[2][24];
1336 enum v4l2_buf_type type;
1337 __u32 reserved[3]; /* must be 0 */
1338 };
1339
1340 struct v4l2_sliced_vbi_data
1341 {
1342 __u32 id;
1343 __u32 field; /* 0: first field, 1: second field */
1344 __u32 line; /* 1-23 */
1345 __u32 reserved; /* must be 0 */
1346 __u8 data[48];
1347 };
1348
1349 /*
1350 * A G G R E G A T E S T R U C T U R E S
1351 */
1352
1353 /* Stream data format
1354 */
1355 struct v4l2_format
1356 {
1357 enum v4l2_buf_type type;
1358 union
1359 {
1360 struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE
1361 struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY
1362 struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE
1363 struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE
1364 __u8 raw_data[200]; // user-defined
1365 } fmt;
1366 };
1367
1368
1369 /* Stream type-dependent parameters
1370 */
1371 struct v4l2_streamparm
1372 {
1373 enum v4l2_buf_type type;
1374 union
1375 {
1376 struct v4l2_captureparm capture;
1377 struct v4l2_outputparm output;
1378 __u8 raw_data[200]; /* user-defined */
1379 } parm;
1380 };
1381
1382 /*
1383 * A D V A N C E D D E B U G G I N G
1384 *
1385 * NOTE: EXPERIMENTAL API
1386 */
1387
1388 /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
1389
1390 #define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */
1391 #define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver ID */
1392 #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
1393
1394 struct v4l2_register {
1395 __u32 match_type; /* Match type */
1396 __u32 match_chip; /* Match this chip, meaning determined by match_type */
1397 __u64 reg;
1398 __u64 val;
1399 };
1400
1401 /* VIDIOC_G_CHIP_IDENT */
1402 struct v4l2_chip_ident {
1403 __u32 match_type; /* Match type */
1404 __u32 match_chip; /* Match this chip, meaning determined by match_type */
1405 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
1406 __u32 revision; /* chip revision, chip specific */
1407 };
1408
1409 /*
1410 * 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
1411 *
1412 */
1413 #define VIDIOC_QUERYCAP _IOR ('V', 0, struct v4l2_capability)
1414 #define VIDIOC_RESERVED _IO ('V', 1)
1415 #define VIDIOC_ENUM_FMT _IOWR ('V', 2, struct v4l2_fmtdesc)
1416 #define VIDIOC_G_FMT _IOWR ('V', 4, struct v4l2_format)
1417 #define VIDIOC_S_FMT _IOWR ('V', 5, struct v4l2_format)
1418 #ifdef __KERNEL__
1419 #define VIDIOC_G_MPEGCOMP _IOR ('V', 6, struct v4l2_mpeg_compression)
1420 #define VIDIOC_S_MPEGCOMP _IOW ('V', 7, struct v4l2_mpeg_compression)
1421 #endif
1422 #define VIDIOC_REQBUFS _IOWR ('V', 8, struct v4l2_requestbuffers)
1423 #define VIDIOC_QUERYBUF _IOWR ('V', 9, struct v4l2_buffer)
1424 #define VIDIOC_G_FBUF _IOR ('V', 10, struct v4l2_framebuffer)
1425 #define VIDIOC_S_FBUF _IOW ('V', 11, struct v4l2_framebuffer)
1426 #define VIDIOC_OVERLAY _IOW ('V', 14, int)
1427 #define VIDIOC_QBUF _IOWR ('V', 15, struct v4l2_buffer)
1428 #define VIDIOC_DQBUF _IOWR ('V', 17, struct v4l2_buffer)
1429 #define VIDIOC_STREAMON _IOW ('V', 18, int)
1430 #define VIDIOC_STREAMOFF _IOW ('V', 19, int)
1431 #define VIDIOC_G_PARM _IOWR ('V', 21, struct v4l2_streamparm)
1432 #define VIDIOC_S_PARM _IOWR ('V', 22, struct v4l2_streamparm)
1433 #define VIDIOC_G_STD _IOR ('V', 23, v4l2_std_id)
1434 #define VIDIOC_S_STD _IOW ('V', 24, v4l2_std_id)
1435 #define VIDIOC_ENUMSTD _IOWR ('V', 25, struct v4l2_standard)
1436 #define VIDIOC_ENUMINPUT _IOWR ('V', 26, struct v4l2_input)
1437 #define VIDIOC_G_CTRL _IOWR ('V', 27, struct v4l2_control)
1438 #define VIDIOC_S_CTRL _IOWR ('V', 28, struct v4l2_control)
1439 #define VIDIOC_G_TUNER _IOWR ('V', 29, struct v4l2_tuner)
1440 #define VIDIOC_S_TUNER _IOW ('V', 30, struct v4l2_tuner)
1441 #define VIDIOC_G_AUDIO _IOR ('V', 33, struct v4l2_audio)
1442 #define VIDIOC_S_AUDIO _IOW ('V', 34, struct v4l2_audio)
1443 #define VIDIOC_QUERYCTRL _IOWR ('V', 36, struct v4l2_queryctrl)
1444 #define VIDIOC_QUERYMENU _IOWR ('V', 37, struct v4l2_querymenu)
1445 #define VIDIOC_G_INPUT _IOR ('V', 38, int)
1446 #define VIDIOC_S_INPUT _IOWR ('V', 39, int)
1447 #define VIDIOC_G_OUTPUT _IOR ('V', 46, int)
1448 #define VIDIOC_S_OUTPUT _IOWR ('V', 47, int)
1449 #define VIDIOC_ENUMOUTPUT _IOWR ('V', 48, struct v4l2_output)
1450 #define VIDIOC_G_AUDOUT _IOR ('V', 49, struct v4l2_audioout)
1451 #define VIDIOC_S_AUDOUT _IOW ('V', 50, struct v4l2_audioout)
1452 #define VIDIOC_G_MODULATOR _IOWR ('V', 54, struct v4l2_modulator)
1453 #define VIDIOC_S_MODULATOR _IOW ('V', 55, struct v4l2_modulator)
1454 #define VIDIOC_G_FREQUENCY _IOWR ('V', 56, struct v4l2_frequency)
1455 #define VIDIOC_S_FREQUENCY _IOW ('V', 57, struct v4l2_frequency)
1456 #define VIDIOC_CROPCAP _IOWR ('V', 58, struct v4l2_cropcap)
1457 #define VIDIOC_G_CROP _IOWR ('V', 59, struct v4l2_crop)
1458 #define VIDIOC_S_CROP _IOW ('V', 60, struct v4l2_crop)
1459 #define VIDIOC_G_JPEGCOMP _IOR ('V', 61, struct v4l2_jpegcompression)
1460 #define VIDIOC_S_JPEGCOMP _IOW ('V', 62, struct v4l2_jpegcompression)
1461 #define VIDIOC_QUERYSTD _IOR ('V', 63, v4l2_std_id)
1462 #define VIDIOC_TRY_FMT _IOWR ('V', 64, struct v4l2_format)
1463 #define VIDIOC_ENUMAUDIO _IOWR ('V', 65, struct v4l2_audio)
1464 #define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout)
1465 #define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority)
1466 #define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority)
1467 #define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap)
1468 #define VIDIOC_LOG_STATUS _IO ('V', 70)
1469 #define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls)
1470 #define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls)
1471 #define VIDIOC_TRY_EXT_CTRLS _IOWR ('V', 73, struct v4l2_ext_controls)
1472 #if 1
1473 #define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum)
1474 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum)
1475 #define VIDIOC_G_ENC_INDEX _IOR ('V', 76, struct v4l2_enc_idx)
1476 #define VIDIOC_ENCODER_CMD _IOWR ('V', 77, struct v4l2_encoder_cmd)
1477 #define VIDIOC_TRY_ENCODER_CMD _IOWR ('V', 78, struct v4l2_encoder_cmd)
1478
1479 /* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */
1480 #define VIDIOC_DBG_S_REGISTER _IOW ('V', 79, struct v4l2_register)
1481 #define VIDIOC_DBG_G_REGISTER _IOWR ('V', 80, struct v4l2_register)
1482
1483 #define VIDIOC_G_CHIP_IDENT _IOWR ('V', 81, struct v4l2_chip_ident)
1484 #endif
1485
1486 #ifdef __OLD_VIDIOC_
1487 /* for compatibility, will go away some day */
1488 #define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int)
1489 #define VIDIOC_S_PARM_OLD _IOW ('V', 22, struct v4l2_streamparm)
1490 #define VIDIOC_S_CTRL_OLD _IOW ('V', 28, struct v4l2_control)
1491 #define VIDIOC_G_AUDIO_OLD _IOWR ('V', 33, struct v4l2_audio)
1492 #define VIDIOC_G_AUDOUT_OLD _IOWR ('V', 49, struct v4l2_audioout)
1493 #define VIDIOC_CROPCAP_OLD _IOR ('V', 58, struct v4l2_cropcap)
1494 #endif
1495
1496 #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
1497
1498 #endif /* __LINUX_VIDEODEV2_H */
1499
1500 /*
1501 * Local variables:
1502 * c-basic-offset: 8
1503 * End:
1504 */
Support for the Chinese Samsung S3C2440 based development boards