allow coexistance of N build and AC build.
[tomato.git] / release / src-rt-6.x / linux / linux-2.6 / include / linux / videodev2.h
blob31a6848cde4827b172a380f07cc033738212c2e3
1 /*
2 * Video for Linux Two header file
4 * Copyright (C) 1999-2007 the contributors
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.
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.
16 * Alternatively you can redistribute this file under the terms of the
17 * BSD license as stated below:
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.
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.
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
49 * See http://linuxtv.org for more info
51 * Author: Bill Dirks <bill@thedirks.org>
52 * Justin Schoeman
53 * Hans Verkuil <hverkuil@xs4all.nl>
54 * et al.
56 #ifndef __LINUX_VIDEODEV2_H
57 #define __LINUX_VIDEODEV2_H
59 #ifdef __KERNEL__
60 #include <linux/time.h> /* need struct timeval */
61 #else
62 #include <sys/time.h>
63 #endif
64 #include <linux/compiler.h>
65 #include <linux/ioctl.h>
66 #include <linux/types.h>
69 * Common stuff for both V4L1 and V4L2
70 * Moved from videodev.h
72 #define VIDEO_MAX_FRAME 32
74 #ifndef __KERNEL__
76 /* These defines are V4L1 specific and should not be used with the V4L2 API!
77 They will be removed from this header in the future. */
79 #define VID_TYPE_CAPTURE 1 /* Can capture */
80 #define VID_TYPE_TUNER 2 /* Can tune */
81 #define VID_TYPE_TELETEXT 4 /* Does teletext */
82 #define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */
83 #define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */
84 #define VID_TYPE_CLIPPING 32 /* Can clip */
85 #define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */
86 #define VID_TYPE_SCALES 128 /* Scalable */
87 #define VID_TYPE_MONOCHROME 256 /* Monochrome only */
88 #define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */
89 #define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */
90 #define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
91 #define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
92 #define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
93 #endif
96 * M I S C E L L A N E O U S
99 /* Four-character-code (FOURCC) */
100 #define v4l2_fourcc(a, b, c, d)\
101 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
104 * E N U M S
106 enum v4l2_field {
107 V4L2_FIELD_ANY = 0, /* driver can choose from none,
108 top, bottom, interlaced
109 depending on whatever it thinks
110 is approximate ... */
111 V4L2_FIELD_NONE = 1, /* this device has no fields ... */
112 V4L2_FIELD_TOP = 2, /* top field only */
113 V4L2_FIELD_BOTTOM = 3, /* bottom field only */
114 V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */
115 V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one
116 buffer, top-bottom order */
117 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */
118 V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into
119 separate buffers */
120 V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
121 first and the top field is
122 transmitted first */
123 V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
124 first and the bottom field is
125 transmitted first */
127 #define V4L2_FIELD_HAS_TOP(field) \
128 ((field) == V4L2_FIELD_TOP ||\
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_BOTTOM(field) \
135 ((field) == V4L2_FIELD_BOTTOM ||\
136 (field) == V4L2_FIELD_INTERLACED ||\
137 (field) == V4L2_FIELD_INTERLACED_TB ||\
138 (field) == V4L2_FIELD_INTERLACED_BT ||\
139 (field) == V4L2_FIELD_SEQ_TB ||\
140 (field) == V4L2_FIELD_SEQ_BT)
141 #define V4L2_FIELD_HAS_BOTH(field) \
142 ((field) == V4L2_FIELD_INTERLACED ||\
143 (field) == V4L2_FIELD_INTERLACED_TB ||\
144 (field) == V4L2_FIELD_INTERLACED_BT ||\
145 (field) == V4L2_FIELD_SEQ_TB ||\
146 (field) == V4L2_FIELD_SEQ_BT)
148 enum v4l2_buf_type {
149 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
150 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
151 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
152 V4L2_BUF_TYPE_VBI_CAPTURE = 4,
153 V4L2_BUF_TYPE_VBI_OUTPUT = 5,
154 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
155 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7,
156 #if 1
157 /* Experimental */
158 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
159 #endif
160 V4L2_BUF_TYPE_PRIVATE = 0x80,
163 enum v4l2_ctrl_type {
164 V4L2_CTRL_TYPE_INTEGER = 1,
165 V4L2_CTRL_TYPE_BOOLEAN = 2,
166 V4L2_CTRL_TYPE_MENU = 3,
167 V4L2_CTRL_TYPE_BUTTON = 4,
168 V4L2_CTRL_TYPE_INTEGER64 = 5,
169 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
170 V4L2_CTRL_TYPE_STRING = 7,
173 enum v4l2_tuner_type {
174 V4L2_TUNER_RADIO = 1,
175 V4L2_TUNER_ANALOG_TV = 2,
176 V4L2_TUNER_DIGITAL_TV = 3,
179 enum v4l2_memory {
180 V4L2_MEMORY_MMAP = 1,
181 V4L2_MEMORY_USERPTR = 2,
182 V4L2_MEMORY_OVERLAY = 3,
185 /* see also http://vektor.theorem.ca/graphics/ycbcr/ */
186 enum v4l2_colorspace {
187 /* ITU-R 601 -- broadcast NTSC/PAL */
188 V4L2_COLORSPACE_SMPTE170M = 1,
190 /* 1125-Line (US) HDTV */
191 V4L2_COLORSPACE_SMPTE240M = 2,
193 /* HD and modern captures. */
194 V4L2_COLORSPACE_REC709 = 3,
196 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
197 V4L2_COLORSPACE_BT878 = 4,
199 /* These should be useful. Assume 601 extents. */
200 V4L2_COLORSPACE_470_SYSTEM_M = 5,
201 V4L2_COLORSPACE_470_SYSTEM_BG = 6,
203 /* I know there will be cameras that send this. So, this is
204 * unspecified chromaticities and full 0-255 on each of the
205 * Y'CbCr components
207 V4L2_COLORSPACE_JPEG = 7,
209 /* For RGB colourspaces, this is probably a good start. */
210 V4L2_COLORSPACE_SRGB = 8,
213 enum v4l2_priority {
214 V4L2_PRIORITY_UNSET = 0, /* not initialized */
215 V4L2_PRIORITY_BACKGROUND = 1,
216 V4L2_PRIORITY_INTERACTIVE = 2,
217 V4L2_PRIORITY_RECORD = 3,
218 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE,
221 struct v4l2_rect {
222 __s32 left;
223 __s32 top;
224 __s32 width;
225 __s32 height;
228 struct v4l2_fract {
229 __u32 numerator;
230 __u32 denominator;
234 * D R I V E R C A P A B I L I T I E S
236 struct v4l2_capability {
237 __u8 driver[16]; /* i.e. "bttv" */
238 __u8 card[32]; /* i.e. "Hauppauge WinTV" */
239 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */
240 __u32 version; /* should use KERNEL_VERSION() */
241 __u32 capabilities; /* Device capabilities */
242 __u32 reserved[4];
245 /* Values for 'capabilities' field */
246 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
247 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
248 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
249 #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
250 #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
251 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
252 #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
253 #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
254 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */
255 #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
256 #define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */
258 #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
259 #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
260 #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
261 #define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */
263 #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
264 #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
265 #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
268 * V I D E O I M A G E F O R M A T
270 struct v4l2_pix_format {
271 __u32 width;
272 __u32 height;
273 __u32 pixelformat;
274 enum v4l2_field field;
275 __u32 bytesperline; /* for padding, zero if unused */
276 __u32 sizeimage;
277 enum v4l2_colorspace colorspace;
278 __u32 priv; /* private data, depends on pixelformat */
281 /* Pixel format FOURCC depth Description */
283 /* RGB formats */
284 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
285 #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
286 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
287 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
288 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
289 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
290 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
291 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
292 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
293 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
295 /* Grey formats */
296 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
297 #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */
298 #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */
299 #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */
300 #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
302 /* Palette formats */
303 #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
305 /* Luminance+Chrominance formats */
306 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
307 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
308 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
309 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
310 #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
311 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
312 #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */
313 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
314 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */
315 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
316 #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
317 #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
318 #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
319 #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
320 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
321 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
322 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
323 #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
325 /* two planes -- one Y, one Cr + Cb interleaved */
326 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
327 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
328 #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */
329 #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */
331 /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
332 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
333 #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
334 #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */
335 #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */
336 #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */
337 #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */
338 #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */
339 #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */
340 /* 10bit raw bayer DPCM compressed to 8 bits */
341 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
343 * 10bit raw bayer, expanded to 16 bits
344 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
346 #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
348 /* compressed formats */
349 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
350 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
351 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
352 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */
354 /* Vendor-specific formats */
355 #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
356 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
357 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
358 #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
359 #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
360 #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
361 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
362 #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
363 #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
364 #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
365 #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
366 #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
367 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
368 #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
369 #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
370 #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
371 #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
372 #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
373 #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
374 #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
375 #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
376 #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
379 * F O R M A T E N U M E R A T I O N
381 struct v4l2_fmtdesc {
382 __u32 index; /* Format number */
383 enum v4l2_buf_type type; /* buffer type */
384 __u32 flags;
385 __u8 description[32]; /* Description string */
386 __u32 pixelformat; /* Format fourcc */
387 __u32 reserved[4];
390 #define V4L2_FMT_FLAG_COMPRESSED 0x0001
391 #define V4L2_FMT_FLAG_EMULATED 0x0002
393 #if 1
394 /* Experimental Frame Size and frame rate enumeration */
396 * F R A M E S I Z E E N U M E R A T I O N
398 enum v4l2_frmsizetypes {
399 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
400 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
401 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
404 struct v4l2_frmsize_discrete {
405 __u32 width; /* Frame width [pixel] */
406 __u32 height; /* Frame height [pixel] */
409 struct v4l2_frmsize_stepwise {
410 __u32 min_width; /* Minimum frame width [pixel] */
411 __u32 max_width; /* Maximum frame width [pixel] */
412 __u32 step_width; /* Frame width step size [pixel] */
413 __u32 min_height; /* Minimum frame height [pixel] */
414 __u32 max_height; /* Maximum frame height [pixel] */
415 __u32 step_height; /* Frame height step size [pixel] */
418 struct v4l2_frmsizeenum {
419 __u32 index; /* Frame size number */
420 __u32 pixel_format; /* Pixel format */
421 __u32 type; /* Frame size type the device supports. */
423 union { /* Frame size */
424 struct v4l2_frmsize_discrete discrete;
425 struct v4l2_frmsize_stepwise stepwise;
428 __u32 reserved[2]; /* Reserved space for future use */
432 * F R A M E R A T E E N U M E R A T I O N
434 enum v4l2_frmivaltypes {
435 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
436 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
437 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
440 struct v4l2_frmival_stepwise {
441 struct v4l2_fract min; /* Minimum frame interval [s] */
442 struct v4l2_fract max; /* Maximum frame interval [s] */
443 struct v4l2_fract step; /* Frame interval step size [s] */
446 struct v4l2_frmivalenum {
447 __u32 index; /* Frame format index */
448 __u32 pixel_format; /* Pixel format */
449 __u32 width; /* Frame width */
450 __u32 height; /* Frame height */
451 __u32 type; /* Frame interval type the device supports. */
453 union { /* Frame interval */
454 struct v4l2_fract discrete;
455 struct v4l2_frmival_stepwise stepwise;
458 __u32 reserved[2]; /* Reserved space for future use */
460 #endif
463 * T I M E C O D E
465 struct v4l2_timecode {
466 __u32 type;
467 __u32 flags;
468 __u8 frames;
469 __u8 seconds;
470 __u8 minutes;
471 __u8 hours;
472 __u8 userbits[4];
475 /* Type */
476 #define V4L2_TC_TYPE_24FPS 1
477 #define V4L2_TC_TYPE_25FPS 2
478 #define V4L2_TC_TYPE_30FPS 3
479 #define V4L2_TC_TYPE_50FPS 4
480 #define V4L2_TC_TYPE_60FPS 5
482 /* Flags */
483 #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */
484 #define V4L2_TC_FLAG_COLORFRAME 0x0002
485 #define V4L2_TC_USERBITS_field 0x000C
486 #define V4L2_TC_USERBITS_USERDEFINED 0x0000
487 #define V4L2_TC_USERBITS_8BITCHARS 0x0008
488 /* The above is based on SMPTE timecodes */
490 struct v4l2_jpegcompression {
491 int quality;
493 int APPn; /* Number of APP segment to be written,
494 * must be 0..15 */
495 int APP_len; /* Length of data in JPEG APPn segment */
496 char APP_data[60]; /* Data in the JPEG APPn segment. */
498 int COM_len; /* Length of data in JPEG COM segment */
499 char COM_data[60]; /* Data in JPEG COM segment */
501 __u32 jpeg_markers; /* Which markers should go into the JPEG
502 * output. Unless you exactly know what
503 * you do, leave them untouched.
504 * Inluding less markers will make the
505 * resulting code smaller, but there will
506 * be fewer aplications which can read it.
507 * The presence of the APP and COM marker
508 * is influenced by APP_len and COM_len
509 * ONLY, not by this property! */
511 #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */
512 #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */
513 #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */
514 #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */
515 #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will
516 * allways use APP0 */
520 * M E M O R Y - M A P P I N G B U F F E R S
522 struct v4l2_requestbuffers {
523 __u32 count;
524 enum v4l2_buf_type type;
525 enum v4l2_memory memory;
526 __u32 reserved[2];
529 struct v4l2_buffer {
530 __u32 index;
531 enum v4l2_buf_type type;
532 __u32 bytesused;
533 __u32 flags;
534 enum v4l2_field field;
535 struct timeval timestamp;
536 struct v4l2_timecode timecode;
537 __u32 sequence;
539 /* memory location */
540 enum v4l2_memory memory;
541 union {
542 __u32 offset;
543 unsigned long userptr;
544 } m;
545 __u32 length;
546 __u32 input;
547 __u32 reserved;
550 /* Flags for 'flags' field */
551 #define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */
552 #define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */
553 #define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */
554 #define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */
555 #define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */
556 #define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */
557 #define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
558 #define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */
561 * O V E R L A Y P R E V I E W
563 struct v4l2_framebuffer {
564 __u32 capability;
565 __u32 flags;
566 /* FIXME: in theory we should pass something like PCI device + memory
567 * region + offset instead of some physical address */
568 void *base;
569 struct v4l2_pix_format fmt;
571 /* Flags for the 'capability' field. Read only */
572 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
573 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002
574 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
575 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
576 #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
577 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
578 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
579 /* Flags for the 'flags' field. */
580 #define V4L2_FBUF_FLAG_PRIMARY 0x0001
581 #define V4L2_FBUF_FLAG_OVERLAY 0x0002
582 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
583 #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
584 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
585 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
587 struct v4l2_clip {
588 struct v4l2_rect c;
589 struct v4l2_clip __user *next;
592 struct v4l2_window {
593 struct v4l2_rect w;
594 enum v4l2_field field;
595 __u32 chromakey;
596 struct v4l2_clip __user *clips;
597 __u32 clipcount;
598 void __user *bitmap;
599 __u8 global_alpha;
603 * C A P T U R E P A R A M E T E R S
605 struct v4l2_captureparm {
606 __u32 capability; /* Supported modes */
607 __u32 capturemode; /* Current mode */
608 struct v4l2_fract timeperframe; /* Time per frame in .1us units */
609 __u32 extendedmode; /* Driver-specific extensions */
610 __u32 readbuffers; /* # of buffers for read */
611 __u32 reserved[4];
614 /* Flags for 'capability' and 'capturemode' fields */
615 #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
616 #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
618 struct v4l2_outputparm {
619 __u32 capability; /* Supported modes */
620 __u32 outputmode; /* Current mode */
621 struct v4l2_fract timeperframe; /* Time per frame in seconds */
622 __u32 extendedmode; /* Driver-specific extensions */
623 __u32 writebuffers; /* # of buffers for write */
624 __u32 reserved[4];
628 * I N P U T I M A G E C R O P P I N G
630 struct v4l2_cropcap {
631 enum v4l2_buf_type type;
632 struct v4l2_rect bounds;
633 struct v4l2_rect defrect;
634 struct v4l2_fract pixelaspect;
637 struct v4l2_crop {
638 enum v4l2_buf_type type;
639 struct v4l2_rect c;
643 * A N A L O G V I D E O S T A N D A R D
646 typedef __u64 v4l2_std_id;
648 /* one bit for each */
649 #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
650 #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
651 #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
652 #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
653 #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
654 #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
655 #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
656 #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
658 #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
659 #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
660 #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
661 #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
663 #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000)
664 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000)
665 #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
666 #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000)
668 #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
669 #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
670 #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
671 #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
672 #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
673 #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
674 #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
675 #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
677 /* ATSC/HDTV */
678 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
679 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
681 /* FIXME:
682 Although std_id is 64 bits, there is an issue on PPC32 architecture that
683 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
684 this value to 32 bits.
685 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
686 it should work fine. However, if needed to add more than two standards,
687 v4l2-common.c should be fixed.
690 /* some merged standards */
691 #define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC)
692 #define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B)
693 #define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H)
694 #define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK)
696 /* some common needed stuff */
697 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
698 V4L2_STD_PAL_B1 |\
699 V4L2_STD_PAL_G)
700 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
701 V4L2_STD_PAL_D1 |\
702 V4L2_STD_PAL_K)
703 #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
704 V4L2_STD_PAL_DK |\
705 V4L2_STD_PAL_H |\
706 V4L2_STD_PAL_I)
707 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
708 V4L2_STD_NTSC_M_JP |\
709 V4L2_STD_NTSC_M_KR)
710 #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
711 V4L2_STD_SECAM_K |\
712 V4L2_STD_SECAM_K1)
713 #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
714 V4L2_STD_SECAM_G |\
715 V4L2_STD_SECAM_H |\
716 V4L2_STD_SECAM_DK |\
717 V4L2_STD_SECAM_L |\
718 V4L2_STD_SECAM_LC)
720 #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
721 V4L2_STD_PAL_60 |\
722 V4L2_STD_NTSC |\
723 V4L2_STD_NTSC_443)
724 #define V4L2_STD_625_50 (V4L2_STD_PAL |\
725 V4L2_STD_PAL_N |\
726 V4L2_STD_PAL_Nc |\
727 V4L2_STD_SECAM)
728 #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
729 V4L2_STD_ATSC_16_VSB)
731 #define V4L2_STD_UNKNOWN 0
732 #define V4L2_STD_ALL (V4L2_STD_525_60 |\
733 V4L2_STD_625_50)
735 struct v4l2_standard {
736 __u32 index;
737 v4l2_std_id id;
738 __u8 name[24];
739 struct v4l2_fract frameperiod; /* Frames, not fields */
740 __u32 framelines;
741 __u32 reserved[4];
745 * V I D E O I N P U T S
747 struct v4l2_input {
748 __u32 index; /* Which input */
749 __u8 name[32]; /* Label */
750 __u32 type; /* Type of input */
751 __u32 audioset; /* Associated audios (bitfield) */
752 __u32 tuner; /* Associated tuner */
753 v4l2_std_id std;
754 __u32 status;
755 __u32 reserved[4];
758 /* Values for the 'type' field */
759 #define V4L2_INPUT_TYPE_TUNER 1
760 #define V4L2_INPUT_TYPE_CAMERA 2
762 /* field 'status' - general */
763 #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */
764 #define V4L2_IN_ST_NO_SIGNAL 0x00000002
765 #define V4L2_IN_ST_NO_COLOR 0x00000004
767 /* field 'status' - sensor orientation */
768 /* If sensor is mounted upside down set both bits */
769 #define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */
770 #define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */
772 /* field 'status' - analog */
773 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */
774 #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */
776 /* field 'status' - digital */
777 #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */
778 #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */
779 #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */
781 /* field 'status' - VCR and set-top box */
782 #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */
783 #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
784 #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
787 * V I D E O O U T P U T S
789 struct v4l2_output {
790 __u32 index; /* Which output */
791 __u8 name[32]; /* Label */
792 __u32 type; /* Type of output */
793 __u32 audioset; /* Associated audios (bitfield) */
794 __u32 modulator; /* Associated modulator */
795 v4l2_std_id std;
796 __u32 reserved[4];
798 /* Values for the 'type' field */
799 #define V4L2_OUTPUT_TYPE_MODULATOR 1
800 #define V4L2_OUTPUT_TYPE_ANALOG 2
801 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
804 * C O N T R O L S
806 struct v4l2_control {
807 __u32 id;
808 __s32 value;
811 struct v4l2_ext_control {
812 __u32 id;
813 __u32 size;
814 __u32 reserved2[1];
815 union {
816 __s32 value;
817 __s64 value64;
818 char *string;
820 } __attribute__ ((packed));
822 struct v4l2_ext_controls {
823 __u32 ctrl_class;
824 __u32 count;
825 __u32 error_idx;
826 __u32 reserved[2];
827 struct v4l2_ext_control *controls;
830 /* Values for ctrl_class field */
831 #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
832 #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
833 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
834 #define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */
836 #define V4L2_CTRL_ID_MASK (0x0fffffff)
837 #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
838 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
840 /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
841 struct v4l2_queryctrl {
842 __u32 id;
843 enum v4l2_ctrl_type type;
844 __u8 name[32]; /* Whatever */
845 __s32 minimum; /* Note signedness */
846 __s32 maximum;
847 __s32 step;
848 __s32 default_value;
849 __u32 flags;
850 __u32 reserved[2];
853 /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
854 struct v4l2_querymenu {
855 __u32 id;
856 __u32 index;
857 __u8 name[32]; /* Whatever */
858 __u32 reserved;
861 /* Control flags */
862 #define V4L2_CTRL_FLAG_DISABLED 0x0001
863 #define V4L2_CTRL_FLAG_GRABBED 0x0002
864 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004
865 #define V4L2_CTRL_FLAG_UPDATE 0x0008
866 #define V4L2_CTRL_FLAG_INACTIVE 0x0010
867 #define V4L2_CTRL_FLAG_SLIDER 0x0020
868 #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040
870 /* Query flag, to be ORed with the control ID */
871 #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
873 /* User-class control IDs defined by V4L2 */
874 #define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
875 #define V4L2_CID_USER_BASE V4L2_CID_BASE
876 /* IDs reserved for driver specific controls */
877 #define V4L2_CID_PRIVATE_BASE 0x08000000
879 #define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
880 #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
881 #define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
882 #define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
883 #define V4L2_CID_HUE (V4L2_CID_BASE+3)
884 #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
885 #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
886 #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
887 #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
888 #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
889 #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
890 #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
891 #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
892 #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
893 #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
894 #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
895 #define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
896 #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
897 #define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
898 #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
899 #define V4L2_CID_GAIN (V4L2_CID_BASE+19)
900 #define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
901 #define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
903 /* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
904 #define V4L2_CID_HCENTER (V4L2_CID_BASE+22)
905 #define V4L2_CID_VCENTER (V4L2_CID_BASE+23)
907 #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
908 enum v4l2_power_line_frequency {
909 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
910 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
911 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
913 #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
914 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
915 #define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
916 #define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
917 #define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
918 #define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
919 #define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
920 enum v4l2_colorfx {
921 V4L2_COLORFX_NONE = 0,
922 V4L2_COLORFX_BW = 1,
923 V4L2_COLORFX_SEPIA = 2,
925 #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
926 #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
928 #define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
929 #define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
930 /* last CID + 1 */
931 #define V4L2_CID_LASTP1 (V4L2_CID_BASE+36)
933 /* MPEG-class control IDs defined by V4L2 */
934 #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
935 #define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1)
937 /* MPEG streams */
938 #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0)
939 enum v4l2_mpeg_stream_type {
940 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
941 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
942 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
943 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
944 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
945 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
947 #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1)
948 #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2)
949 #define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3)
950 #define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4)
951 #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5)
952 #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6)
953 #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7)
954 enum v4l2_mpeg_stream_vbi_fmt {
955 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
956 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
959 /* MPEG audio */
960 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100)
961 enum v4l2_mpeg_audio_sampling_freq {
962 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
963 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
964 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
966 #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101)
967 enum v4l2_mpeg_audio_encoding {
968 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
969 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
970 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
971 V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
972 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
974 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102)
975 enum v4l2_mpeg_audio_l1_bitrate {
976 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
977 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
978 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
979 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
980 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
981 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
982 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
983 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
984 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
985 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
986 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
987 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
988 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
989 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
991 #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103)
992 enum v4l2_mpeg_audio_l2_bitrate {
993 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
994 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
995 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
996 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
997 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
998 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
999 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
1000 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
1001 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
1002 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
1003 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
1004 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
1005 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
1006 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
1008 #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104)
1009 enum v4l2_mpeg_audio_l3_bitrate {
1010 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
1011 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
1012 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
1013 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
1014 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
1015 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
1016 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
1017 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
1018 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
1019 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
1020 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
1021 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
1022 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
1023 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
1025 #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105)
1026 enum v4l2_mpeg_audio_mode {
1027 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
1028 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
1029 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
1030 V4L2_MPEG_AUDIO_MODE_MONO = 3,
1032 #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106)
1033 enum v4l2_mpeg_audio_mode_extension {
1034 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
1035 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
1036 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
1037 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
1039 #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107)
1040 enum v4l2_mpeg_audio_emphasis {
1041 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
1042 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
1043 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
1045 #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108)
1046 enum v4l2_mpeg_audio_crc {
1047 V4L2_MPEG_AUDIO_CRC_NONE = 0,
1048 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
1050 #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109)
1051 #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110)
1052 #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111)
1053 enum v4l2_mpeg_audio_ac3_bitrate {
1054 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
1055 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
1056 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
1057 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
1058 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
1059 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
1060 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
1061 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
1062 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
1063 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
1064 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
1065 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
1066 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
1067 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
1068 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
1069 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
1070 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
1071 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
1072 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
1075 /* MPEG video */
1076 #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200)
1077 enum v4l2_mpeg_video_encoding {
1078 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
1079 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
1080 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
1082 #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201)
1083 enum v4l2_mpeg_video_aspect {
1084 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
1085 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
1086 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
1087 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
1089 #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202)
1090 #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203)
1091 #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204)
1092 #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205)
1093 #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206)
1094 enum v4l2_mpeg_video_bitrate_mode {
1095 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
1096 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
1098 #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207)
1099 #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208)
1100 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
1101 #define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
1102 #define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
1104 /* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
1105 #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
1106 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
1107 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
1108 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
1109 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
1111 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1)
1112 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2)
1113 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
1114 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
1115 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1116 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
1117 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
1118 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
1120 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3)
1121 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
1122 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
1123 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1125 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4)
1126 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
1127 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
1128 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
1130 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5)
1131 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6)
1132 enum v4l2_mpeg_cx2341x_video_median_filter_type {
1133 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
1134 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
1135 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
1136 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
1137 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
1139 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7)
1140 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8)
1141 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9)
1142 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
1143 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
1145 /* Camera class control IDs */
1146 #define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
1147 #define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
1149 #define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
1150 enum v4l2_exposure_auto_type {
1151 V4L2_EXPOSURE_AUTO = 0,
1152 V4L2_EXPOSURE_MANUAL = 1,
1153 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
1154 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
1156 #define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
1157 #define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
1159 #define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
1160 #define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
1161 #define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
1162 #define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
1164 #define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
1165 #define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
1167 #define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
1168 #define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
1169 #define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
1171 #define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
1172 #define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
1173 #define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
1175 #define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
1177 #define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
1178 #define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1180 /* FM Modulator class control IDs */
1181 #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1182 #define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
1184 #define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
1185 #define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
1186 #define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
1187 #define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
1188 #define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
1190 #define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
1191 #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
1192 #define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
1194 #define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
1195 #define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
1196 #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
1197 #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
1198 #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
1200 #define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
1201 #define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
1202 #define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
1204 #define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
1205 enum v4l2_preemphasis {
1206 V4L2_PREEMPHASIS_DISABLED = 0,
1207 V4L2_PREEMPHASIS_50_uS = 1,
1208 V4L2_PREEMPHASIS_75_uS = 2,
1210 #define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
1211 #define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
1214 * T U N I N G
1216 struct v4l2_tuner {
1217 __u32 index;
1218 __u8 name[32];
1219 enum v4l2_tuner_type type;
1220 __u32 capability;
1221 __u32 rangelow;
1222 __u32 rangehigh;
1223 __u32 rxsubchans;
1224 __u32 audmode;
1225 __s32 signal;
1226 __s32 afc;
1227 __u32 reserved[4];
1230 struct v4l2_modulator {
1231 __u32 index;
1232 __u8 name[32];
1233 __u32 capability;
1234 __u32 rangelow;
1235 __u32 rangehigh;
1236 __u32 txsubchans;
1237 __u32 reserved[4];
1240 /* Flags for the 'capability' field */
1241 #define V4L2_TUNER_CAP_LOW 0x0001
1242 #define V4L2_TUNER_CAP_NORM 0x0002
1243 #define V4L2_TUNER_CAP_STEREO 0x0010
1244 #define V4L2_TUNER_CAP_LANG2 0x0020
1245 #define V4L2_TUNER_CAP_SAP 0x0020
1246 #define V4L2_TUNER_CAP_LANG1 0x0040
1247 #define V4L2_TUNER_CAP_RDS 0x0080
1249 /* Flags for the 'rxsubchans' field */
1250 #define V4L2_TUNER_SUB_MONO 0x0001
1251 #define V4L2_TUNER_SUB_STEREO 0x0002
1252 #define V4L2_TUNER_SUB_LANG2 0x0004
1253 #define V4L2_TUNER_SUB_SAP 0x0004
1254 #define V4L2_TUNER_SUB_LANG1 0x0008
1255 #define V4L2_TUNER_SUB_RDS 0x0010
1257 /* Values for the 'audmode' field */
1258 #define V4L2_TUNER_MODE_MONO 0x0000
1259 #define V4L2_TUNER_MODE_STEREO 0x0001
1260 #define V4L2_TUNER_MODE_LANG2 0x0002
1261 #define V4L2_TUNER_MODE_SAP 0x0002
1262 #define V4L2_TUNER_MODE_LANG1 0x0003
1263 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1265 struct v4l2_frequency {
1266 __u32 tuner;
1267 enum v4l2_tuner_type type;
1268 __u32 frequency;
1269 __u32 reserved[8];
1272 struct v4l2_hw_freq_seek {
1273 __u32 tuner;
1274 enum v4l2_tuner_type type;
1275 __u32 seek_upward;
1276 __u32 wrap_around;
1277 __u32 reserved[8];
1281 * R D S
1284 struct v4l2_rds_data {
1285 __u8 lsb;
1286 __u8 msb;
1287 __u8 block;
1288 } __attribute__ ((packed));
1290 #define V4L2_RDS_BLOCK_MSK 0x7
1291 #define V4L2_RDS_BLOCK_A 0
1292 #define V4L2_RDS_BLOCK_B 1
1293 #define V4L2_RDS_BLOCK_C 2
1294 #define V4L2_RDS_BLOCK_D 3
1295 #define V4L2_RDS_BLOCK_C_ALT 4
1296 #define V4L2_RDS_BLOCK_INVALID 7
1298 #define V4L2_RDS_BLOCK_CORRECTED 0x40
1299 #define V4L2_RDS_BLOCK_ERROR 0x80
1302 * A U D I O
1304 struct v4l2_audio {
1305 __u32 index;
1306 __u8 name[32];
1307 __u32 capability;
1308 __u32 mode;
1309 __u32 reserved[2];
1312 /* Flags for the 'capability' field */
1313 #define V4L2_AUDCAP_STEREO 0x00001
1314 #define V4L2_AUDCAP_AVL 0x00002
1316 /* Flags for the 'mode' field */
1317 #define V4L2_AUDMODE_AVL 0x00001
1319 struct v4l2_audioout {
1320 __u32 index;
1321 __u8 name[32];
1322 __u32 capability;
1323 __u32 mode;
1324 __u32 reserved[2];
1328 * M P E G S E R V I C E S
1330 * NOTE: EXPERIMENTAL API
1332 #if 1
1333 #define V4L2_ENC_IDX_FRAME_I (0)
1334 #define V4L2_ENC_IDX_FRAME_P (1)
1335 #define V4L2_ENC_IDX_FRAME_B (2)
1336 #define V4L2_ENC_IDX_FRAME_MASK (0xf)
1338 struct v4l2_enc_idx_entry {
1339 __u64 offset;
1340 __u64 pts;
1341 __u32 length;
1342 __u32 flags;
1343 __u32 reserved[2];
1346 #define V4L2_ENC_IDX_ENTRIES (64)
1347 struct v4l2_enc_idx {
1348 __u32 entries;
1349 __u32 entries_cap;
1350 __u32 reserved[4];
1351 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
1355 #define V4L2_ENC_CMD_START (0)
1356 #define V4L2_ENC_CMD_STOP (1)
1357 #define V4L2_ENC_CMD_PAUSE (2)
1358 #define V4L2_ENC_CMD_RESUME (3)
1360 /* Flags for V4L2_ENC_CMD_STOP */
1361 #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
1363 struct v4l2_encoder_cmd {
1364 __u32 cmd;
1365 __u32 flags;
1366 union {
1367 struct {
1368 __u32 data[8];
1369 } raw;
1373 #endif
1377 * D A T A S E R V I C E S ( V B I )
1379 * Data services API by Michael Schimek
1382 /* Raw VBI */
1383 struct v4l2_vbi_format {
1384 __u32 sampling_rate; /* in 1 Hz */
1385 __u32 offset;
1386 __u32 samples_per_line;
1387 __u32 sample_format; /* V4L2_PIX_FMT_* */
1388 __s32 start[2];
1389 __u32 count[2];
1390 __u32 flags; /* V4L2_VBI_* */
1391 __u32 reserved[2]; /* must be zero */
1394 /* VBI flags */
1395 #define V4L2_VBI_UNSYNC (1 << 0)
1396 #define V4L2_VBI_INTERLACED (1 << 1)
1398 /* Sliced VBI
1400 * This implements is a proposal V4L2 API to allow SLICED VBI
1401 * required for some hardware encoders. It should change without
1402 * notice in the definitive implementation.
1405 struct v4l2_sliced_vbi_format {
1406 __u16 service_set;
1407 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1408 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
1409 (equals frame lines 313-336 for 625 line video
1410 standards, 263-286 for 525 line standards) */
1411 __u16 service_lines[2][24];
1412 __u32 io_size;
1413 __u32 reserved[2]; /* must be zero */
1416 /* Teletext World System Teletext
1417 (WST), defined on ITU-R BT.653-2 */
1418 #define V4L2_SLICED_TELETEXT_B (0x0001)
1419 /* Video Program System, defined on ETS 300 231*/
1420 #define V4L2_SLICED_VPS (0x0400)
1421 /* Closed Caption, defined on EIA-608 */
1422 #define V4L2_SLICED_CAPTION_525 (0x1000)
1423 /* Wide Screen System, defined on ITU-R BT1119.1 */
1424 #define V4L2_SLICED_WSS_625 (0x4000)
1426 #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
1427 #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
1429 struct v4l2_sliced_vbi_cap {
1430 __u16 service_set;
1431 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
1432 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
1433 (equals frame lines 313-336 for 625 line video
1434 standards, 263-286 for 525 line standards) */
1435 __u16 service_lines[2][24];
1436 enum v4l2_buf_type type;
1437 __u32 reserved[3]; /* must be 0 */
1440 struct v4l2_sliced_vbi_data {
1441 __u32 id;
1442 __u32 field; /* 0: first field, 1: second field */
1443 __u32 line; /* 1-23 */
1444 __u32 reserved; /* must be 0 */
1445 __u8 data[48];
1449 * Sliced VBI data inserted into MPEG Streams
1453 * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
1455 * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
1456 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
1457 * data
1459 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
1460 * definitions are not included here. See the MPEG-2 specifications for details
1461 * on these headers.
1464 /* Line type IDs */
1465 #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1)
1466 #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4)
1467 #define V4L2_MPEG_VBI_IVTV_WSS_625 (5)
1468 #define V4L2_MPEG_VBI_IVTV_VPS (7)
1470 struct v4l2_mpeg_vbi_itv0_line {
1471 __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */
1472 __u8 data[42]; /* Sliced VBI data for the line */
1473 } __attribute__ ((packed));
1475 struct v4l2_mpeg_vbi_itv0 {
1476 __u32 linemask[2]; /* Bitmasks of VBI service lines present */
1477 struct v4l2_mpeg_vbi_itv0_line line[35];
1478 } __attribute__ ((packed));
1480 struct v4l2_mpeg_vbi_ITV0 {
1481 struct v4l2_mpeg_vbi_itv0_line line[36];
1482 } __attribute__ ((packed));
1484 #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0"
1485 #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0"
1487 struct v4l2_mpeg_vbi_fmt_ivtv {
1488 __u8 magic[4];
1489 union {
1490 struct v4l2_mpeg_vbi_itv0 itv0;
1491 struct v4l2_mpeg_vbi_ITV0 ITV0;
1493 } __attribute__ ((packed));
1496 * A G G R E G A T E S T R U C T U R E S
1499 /* Stream data format
1501 struct v4l2_format {
1502 enum v4l2_buf_type type;
1503 union {
1504 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
1505 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
1506 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
1507 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
1508 __u8 raw_data[200]; /* user-defined */
1509 } fmt;
1513 /* Stream type-dependent parameters
1515 struct v4l2_streamparm {
1516 enum v4l2_buf_type type;
1517 union {
1518 struct v4l2_captureparm capture;
1519 struct v4l2_outputparm output;
1520 __u8 raw_data[200]; /* user-defined */
1521 } parm;
1525 * A D V A N C E D D E B U G G I N G
1527 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
1528 * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
1531 /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
1533 #define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */
1534 #define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */
1535 #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
1536 #define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */
1538 struct v4l2_dbg_match {
1539 __u32 type; /* Match type */
1540 union { /* Match this chip, meaning determined by type */
1541 __u32 addr;
1542 char name[32];
1544 } __attribute__ ((packed));
1546 struct v4l2_dbg_register {
1547 struct v4l2_dbg_match match;
1548 __u32 size; /* register size in bytes */
1549 __u64 reg;
1550 __u64 val;
1551 } __attribute__ ((packed));
1553 /* VIDIOC_DBG_G_CHIP_IDENT */
1554 struct v4l2_dbg_chip_ident {
1555 struct v4l2_dbg_match match;
1556 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
1557 __u32 revision; /* chip revision, chip specific */
1558 } __attribute__ ((packed));
1561 * 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
1564 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
1565 #define VIDIOC_RESERVED _IO('V', 1)
1566 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
1567 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
1568 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
1569 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
1570 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
1571 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
1572 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
1573 #define VIDIOC_OVERLAY _IOW('V', 14, int)
1574 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
1575 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
1576 #define VIDIOC_STREAMON _IOW('V', 18, int)
1577 #define VIDIOC_STREAMOFF _IOW('V', 19, int)
1578 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
1579 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
1580 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
1581 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
1582 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
1583 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
1584 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
1585 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
1586 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
1587 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
1588 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
1589 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
1590 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
1591 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
1592 #define VIDIOC_G_INPUT _IOR('V', 38, int)
1593 #define VIDIOC_S_INPUT _IOWR('V', 39, int)
1594 #define VIDIOC_G_OUTPUT _IOR('V', 46, int)
1595 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
1596 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
1597 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
1598 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
1599 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
1600 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
1601 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
1602 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
1603 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
1604 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
1605 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
1606 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
1607 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
1608 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
1609 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
1610 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
1611 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
1612 #define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority)
1613 #define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority)
1614 #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
1615 #define VIDIOC_LOG_STATUS _IO('V', 70)
1616 #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
1617 #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
1618 #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
1619 #if 1
1620 #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
1621 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
1622 #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
1623 #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
1624 #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
1625 #endif
1627 #if 1
1628 /* Experimental, meant for debugging, testing and internal use.
1629 Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
1630 You must be root to use these ioctls. Never use these in applications! */
1631 #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register)
1632 #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register)
1634 /* Experimental, meant for debugging, testing and internal use.
1635 Never use this ioctl in applications! */
1636 #define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
1637 #endif
1639 #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
1640 /* Reminder: when adding new ioctls please add support for them to
1641 drivers/media/video/v4l2-compat-ioctl32.c as well! */
1643 #ifdef __OLD_VIDIOC_
1644 /* for compatibility, will go away some day */
1645 #define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int)
1646 #define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm)
1647 #define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control)
1648 #define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio)
1649 #define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout)
1650 #define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap)
1651 #endif
1653 #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
1655 #endif /* __LINUX_VIDEODEV2_H */