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[GitHub/LineageOS/android_hardware_samsung_slsi_exynos5.git] / include / linux / videodev2.h
1 /*
2 * Video for Linux Two header file
3 *
4 * Copyright (C) 1999-2007 the contributors
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * Alternatively you can redistribute this file under the terms of the
17 * BSD license as stated below:
18 *
19 * Redistribution and use in source and binary forms, with or without
20 * modification, are permitted provided that the following conditions
21 * are met:
22 * 1. Redistributions of source code must retain the above copyright
23 * notice, this list of conditions and the following disclaimer.
24 * 2. Redistributions in binary form must reproduce the above copyright
25 * notice, this list of conditions and the following disclaimer in
26 * the documentation and/or other materials provided with the
27 * distribution.
28 * 3. The names of its contributors may not be used to endorse or promote
29 * products derived from this software without specific prior written
30 * permission.
31 *
32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
33 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
34 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
35 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
36 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
37 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
38 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
39 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
40 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
41 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
42 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
43 *
44 * Header file for v4l or V4L2 drivers and applications
45 * with public API.
46 * All kernel-specific stuff were moved to media/v4l2-dev.h, so
47 * no #if __KERNEL tests are allowed here
48 *
49 * See http://linuxtv.org for more info
50 *
51 * Author: Bill Dirks <bill@thedirks.org>
52 * Justin Schoeman
53 * Hans Verkuil <hverkuil@xs4all.nl>
54 * et al.
55 */
56 #ifndef __LINUX_VIDEODEV2_H
57 #define __LINUX_VIDEODEV2_H
58
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>
67
68 /*
69 * Common stuff for both V4L1 and V4L2
70 * Moved from videodev.h
71 */
72 #define VIDEO_MAX_FRAME 32
73 #define VIDEO_MAX_PLANES 8
74
75 #ifndef __KERNEL__
76
77 /* These defines are V4L1 specific and should not be used with the V4L2 API!
78 They will be removed from this header in the future. */
79
80 #define VID_TYPE_CAPTURE 1 /* Can capture */
81 #define VID_TYPE_TUNER 2 /* Can tune */
82 #define VID_TYPE_TELETEXT 4 /* Does teletext */
83 #define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */
84 #define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */
85 #define VID_TYPE_CLIPPING 32 /* Can clip */
86 #define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */
87 #define VID_TYPE_SCALES 128 /* Scalable */
88 #define VID_TYPE_MONOCHROME 256 /* Monochrome only */
89 #define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */
90 #define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */
91 #define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
92 #define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
93 #define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */
94 #endif
95
96 /*
97 * M I S C E L L A N E O U S
98 */
99
100 /* Four-character-code (FOURCC) */
101 #define v4l2_fourcc(a, b, c, d)\
102 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
103
104 /*
105 * E N U M S
106 */
107 enum v4l2_field {
108 V4L2_FIELD_ANY = 0, /* driver can choose from none,
109 top, bottom, interlaced
110 depending on whatever it thinks
111 is approximate ... */
112 V4L2_FIELD_NONE = 1, /* this device has no fields ... */
113 V4L2_FIELD_TOP = 2, /* top field only */
114 V4L2_FIELD_BOTTOM = 3, /* bottom field only */
115 V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */
116 V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one
117 buffer, top-bottom order */
118 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */
119 V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into
120 separate buffers */
121 V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
122 first and the top field is
123 transmitted first */
124 V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
125 first and the bottom field is
126 transmitted first */
127 };
128 #define V4L2_FIELD_HAS_TOP(field) \
129 ((field) == V4L2_FIELD_TOP ||\
130 (field) == V4L2_FIELD_INTERLACED ||\
131 (field) == V4L2_FIELD_INTERLACED_TB ||\
132 (field) == V4L2_FIELD_INTERLACED_BT ||\
133 (field) == V4L2_FIELD_SEQ_TB ||\
134 (field) == V4L2_FIELD_SEQ_BT)
135 #define V4L2_FIELD_HAS_BOTTOM(field) \
136 ((field) == V4L2_FIELD_BOTTOM ||\
137 (field) == V4L2_FIELD_INTERLACED ||\
138 (field) == V4L2_FIELD_INTERLACED_TB ||\
139 (field) == V4L2_FIELD_INTERLACED_BT ||\
140 (field) == V4L2_FIELD_SEQ_TB ||\
141 (field) == V4L2_FIELD_SEQ_BT)
142 #define V4L2_FIELD_HAS_BOTH(field) \
143 ((field) == V4L2_FIELD_INTERLACED ||\
144 (field) == V4L2_FIELD_INTERLACED_TB ||\
145 (field) == V4L2_FIELD_INTERLACED_BT ||\
146 (field) == V4L2_FIELD_SEQ_TB ||\
147 (field) == V4L2_FIELD_SEQ_BT)
148
149 enum v4l2_buf_type {
150 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1,
151 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2,
152 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3,
153 V4L2_BUF_TYPE_VBI_CAPTURE = 4,
154 V4L2_BUF_TYPE_VBI_OUTPUT = 5,
155 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6,
156 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7,
157 #if 1
158 /* Experimental */
159 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
160 #endif
161 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
162 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10,
163 V4L2_BUF_TYPE_PRIVATE = 0x80,
164 };
165
166 #define V4L2_TYPE_IS_MULTIPLANAR(type) \
167 ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \
168 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
169
170 #define V4L2_TYPE_IS_OUTPUT(type) \
171 ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \
172 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \
173 || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \
174 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \
175 || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \
176 || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
177
178 enum v4l2_tuner_type {
179 V4L2_TUNER_RADIO = 1,
180 V4L2_TUNER_ANALOG_TV = 2,
181 V4L2_TUNER_DIGITAL_TV = 3,
182 };
183
184 enum v4l2_memory {
185 V4L2_MEMORY_MMAP = 1,
186 V4L2_MEMORY_USERPTR = 2,
187 V4L2_MEMORY_OVERLAY = 3,
188 V4L2_MEMORY_DMABUF = 4,
189 };
190
191 /* see also http://vektor.theorem.ca/graphics/ycbcr/ */
192 enum v4l2_colorspace {
193 /* ITU-R 601 -- broadcast NTSC/PAL */
194 V4L2_COLORSPACE_SMPTE170M = 1,
195
196 /* 1125-Line (US) HDTV */
197 V4L2_COLORSPACE_SMPTE240M = 2,
198
199 /* HD and modern captures. */
200 V4L2_COLORSPACE_REC709 = 3,
201
202 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */
203 V4L2_COLORSPACE_BT878 = 4,
204
205 /* These should be useful. Assume 601 extents. */
206 V4L2_COLORSPACE_470_SYSTEM_M = 5,
207 V4L2_COLORSPACE_470_SYSTEM_BG = 6,
208
209 /* I know there will be cameras that send this. So, this is
210 * unspecified chromaticities and full 0-255 on each of the
211 * Y'CbCr components
212 */
213 V4L2_COLORSPACE_JPEG = 7,
214
215 /* For RGB colourspaces, this is probably a good start. */
216 V4L2_COLORSPACE_SRGB = 8,
217 };
218
219 enum v4l2_priority {
220 V4L2_PRIORITY_UNSET = 0, /* not initialized */
221 V4L2_PRIORITY_BACKGROUND = 1,
222 V4L2_PRIORITY_INTERACTIVE = 2,
223 V4L2_PRIORITY_RECORD = 3,
224 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE,
225 };
226
227 struct v4l2_rect {
228 __s32 left;
229 __s32 top;
230 __s32 width;
231 __s32 height;
232 };
233
234 struct v4l2_fract {
235 __u32 numerator;
236 __u32 denominator;
237 };
238
239 /**
240 * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP
241 *
242 * @driver: name of the driver module (e.g. "bttv")
243 * @card: name of the card (e.g. "Hauppauge WinTV")
244 * @bus_info: name of the bus (e.g. "PCI:" + pci_name(pci_dev) )
245 * @version: KERNEL_VERSION
246 * @capabilities: capabilities of the physical device as a whole
247 * @device_caps: capabilities accessed via this particular device (node)
248 * @reserved: reserved fields for future extensions
249 */
250 struct v4l2_capability {
251 __u8 driver[16];
252 __u8 card[32];
253 __u8 bus_info[32];
254 __u32 version;
255 __u32 capabilities;
256 __u32 device_caps;
257 __u32 reserved[3];
258 };
259
260 /* Values for 'capabilities' field */
261 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */
262 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */
263 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */
264 #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */
265 #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */
266 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
267 #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
268 #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
269 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */
270 #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
271 #define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */
272
273 /* Is a video capture device that supports multiplanar formats */
274 #define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000
275 /* Is a video output device that supports multiplanar formats */
276 #define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000
277
278 #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
279 #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
280 #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
281 #define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */
282
283 #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */
284 #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */
285 #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */
286
287 #define V4L2_CAP_DEVICE_CAPS 0x80000000 /* sets device capabilities field */
288
289 /*
290 * V I D E O I M A G E F O R M A T
291 */
292 struct v4l2_pix_format {
293 __u32 width;
294 __u32 height;
295 __u32 pixelformat;
296 enum v4l2_field field;
297 __u32 bytesperline; /* for padding, zero if unused */
298 __u32 sizeimage;
299 enum v4l2_colorspace colorspace;
300 __u32 priv; /* private data, depends on pixelformat */
301 };
302
303 /* Pixel format FOURCC depth Description */
304
305 /* RGB formats */
306 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */
307 #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
308 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */
309 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */
310 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */
311 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */
312 #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */
313 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */
314 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */
315 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */
316 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */
317
318 /* Grey formats */
319 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */
320 #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */
321 #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */
322 #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */
323 #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */
324 #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */
325
326 /* Grey bit-packed formats */
327 #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */
328
329 /* Palette formats */
330 #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */
331
332 /* Luminance+Chrominance formats */
333 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */
334 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */
335 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */
336 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */
337 #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
338 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */
339 #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */
340 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */
341 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */
342 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
343 #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
344 #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
345 #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
346 #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
347 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */
348 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */
349 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */
350 #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */
351 #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */
352
353 /* two planes -- one Y, one Cr + Cb interleaved */
354 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
355 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */
356 #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */
357 #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */
358 #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */
359 #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */
360
361 /* two non contiguous planes - one Y, one Cr + Cb interleaved */
362 #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */
363 #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */
364
365 /* three non contiguous planes - Y, Cb, Cr */
366 #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */
367
368 /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
369 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
370 #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
371 #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */
372 #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */
373 #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */
374 #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */
375 #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */
376 #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */
377 #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */
378 #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */
379 #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */
380 #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */
381 /* 10bit raw bayer DPCM compressed to 8 bits */
382 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
383 /*
384 * 10bit raw bayer, expanded to 16 bits
385 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
386 */
387 #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
388
389 /* compressed formats */
390 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */
391 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */
392 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */
393 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
394 #define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */
395 #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
396 #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */
397 #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */
398 #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */
399 #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES */
400 #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */
401 #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
402 #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
403
404 /* Vendor-specific formats */
405 #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
406 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
407 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
408 #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
409 #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
410 #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
411 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
412 #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
413 #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
414 #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
415 #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
416 #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
417 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
418 #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */
419 #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
420 #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
421 #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
422 #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
423 #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
424 #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
425 #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
426 #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
427 #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
428 #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
429 #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */
430
431 /*
432 * F O R M A T E N U M E R A T I O N
433 */
434 struct v4l2_fmtdesc {
435 __u32 index; /* Format number */
436 enum v4l2_buf_type type; /* buffer type */
437 __u32 flags;
438 __u8 description[32]; /* Description string */
439 __u32 pixelformat; /* Format fourcc */
440 __u32 reserved[4];
441 };
442
443 #define V4L2_FMT_FLAG_COMPRESSED 0x0001
444 #define V4L2_FMT_FLAG_EMULATED 0x0002
445
446 #if 1
447 /* Experimental Frame Size and frame rate enumeration */
448 /*
449 * F R A M E S I Z E E N U M E R A T I O N
450 */
451 enum v4l2_frmsizetypes {
452 V4L2_FRMSIZE_TYPE_DISCRETE = 1,
453 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2,
454 V4L2_FRMSIZE_TYPE_STEPWISE = 3,
455 };
456
457 struct v4l2_frmsize_discrete {
458 __u32 width; /* Frame width [pixel] */
459 __u32 height; /* Frame height [pixel] */
460 };
461
462 struct v4l2_frmsize_stepwise {
463 __u32 min_width; /* Minimum frame width [pixel] */
464 __u32 max_width; /* Maximum frame width [pixel] */
465 __u32 step_width; /* Frame width step size [pixel] */
466 __u32 min_height; /* Minimum frame height [pixel] */
467 __u32 max_height; /* Maximum frame height [pixel] */
468 __u32 step_height; /* Frame height step size [pixel] */
469 };
470
471 struct v4l2_frmsizeenum {
472 __u32 index; /* Frame size number */
473 __u32 pixel_format; /* Pixel format */
474 __u32 type; /* Frame size type the device supports. */
475
476 union { /* Frame size */
477 struct v4l2_frmsize_discrete discrete;
478 struct v4l2_frmsize_stepwise stepwise;
479 };
480
481 __u32 reserved[2]; /* Reserved space for future use */
482 };
483
484 /*
485 * F R A M E R A T E E N U M E R A T I O N
486 */
487 enum v4l2_frmivaltypes {
488 V4L2_FRMIVAL_TYPE_DISCRETE = 1,
489 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2,
490 V4L2_FRMIVAL_TYPE_STEPWISE = 3,
491 };
492
493 struct v4l2_frmival_stepwise {
494 struct v4l2_fract min; /* Minimum frame interval [s] */
495 struct v4l2_fract max; /* Maximum frame interval [s] */
496 struct v4l2_fract step; /* Frame interval step size [s] */
497 };
498
499 struct v4l2_frmivalenum {
500 __u32 index; /* Frame format index */
501 __u32 pixel_format; /* Pixel format */
502 __u32 width; /* Frame width */
503 __u32 height; /* Frame height */
504 __u32 type; /* Frame interval type the device supports. */
505
506 union { /* Frame interval */
507 struct v4l2_fract discrete;
508 struct v4l2_frmival_stepwise stepwise;
509 };
510
511 __u32 reserved[2]; /* Reserved space for future use */
512 };
513 #endif
514
515 /*
516 * T I M E C O D E
517 */
518 struct v4l2_timecode {
519 __u32 type;
520 __u32 flags;
521 __u8 frames;
522 __u8 seconds;
523 __u8 minutes;
524 __u8 hours;
525 __u8 userbits[4];
526 };
527
528 /* Type */
529 #define V4L2_TC_TYPE_24FPS 1
530 #define V4L2_TC_TYPE_25FPS 2
531 #define V4L2_TC_TYPE_30FPS 3
532 #define V4L2_TC_TYPE_50FPS 4
533 #define V4L2_TC_TYPE_60FPS 5
534
535 /* Flags */
536 #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */
537 #define V4L2_TC_FLAG_COLORFRAME 0x0002
538 #define V4L2_TC_USERBITS_field 0x000C
539 #define V4L2_TC_USERBITS_USERDEFINED 0x0000
540 #define V4L2_TC_USERBITS_8BITCHARS 0x0008
541 /* The above is based on SMPTE timecodes */
542
543 struct v4l2_jpegcompression {
544 int quality;
545
546 int APPn; /* Number of APP segment to be written,
547 * must be 0..15 */
548 int APP_len; /* Length of data in JPEG APPn segment */
549 char APP_data[60]; /* Data in the JPEG APPn segment. */
550
551 int COM_len; /* Length of data in JPEG COM segment */
552 char COM_data[60]; /* Data in JPEG COM segment */
553
554 __u32 jpeg_markers; /* Which markers should go into the JPEG
555 * output. Unless you exactly know what
556 * you do, leave them untouched.
557 * Inluding less markers will make the
558 * resulting code smaller, but there will
559 * be fewer applications which can read it.
560 * The presence of the APP and COM marker
561 * is influenced by APP_len and COM_len
562 * ONLY, not by this property! */
563
564 #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */
565 #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */
566 #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */
567 #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */
568 #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will
569 * allways use APP0 */
570 };
571
572 /*
573 * M E M O R Y - M A P P I N G B U F F E R S
574 */
575 struct v4l2_requestbuffers {
576 __u32 count;
577 enum v4l2_buf_type type;
578 enum v4l2_memory memory;
579 __u32 reserved[2];
580 };
581
582 /**
583 * struct v4l2_plane - plane info for multi-planar buffers
584 * @bytesused: number of bytes occupied by data in the plane (payload)
585 * @length: size of this plane (NOT the payload) in bytes
586 * @mem_offset: when memory in the associated struct v4l2_buffer is
587 * V4L2_MEMORY_MMAP, equals the offset from the start of
588 * the device memory for this plane (or is a "cookie" that
589 * should be passed to mmap() called on the video node)
590 * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer
591 * pointing to this plane
592 * @fd: when memory is V4L2_MEMORY_DMABUF, a userspace file
593 * descriptor associated with this plane
594 * @data_offset: offset in the plane to the start of data; usually 0,
595 * unless there is a header in front of the data
596 *
597 * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
598 * with two planes can have one plane for Y, and another for interleaved CbCr
599 * components. Each plane can reside in a separate memory buffer, or even in
600 * a completely separate memory node (e.g. in embedded devices).
601 */
602 struct v4l2_plane {
603 __u32 bytesused;
604 __u32 length;
605 union {
606 __u32 mem_offset;
607 unsigned long userptr;
608 int fd;
609 } m;
610 __u32 data_offset;
611 __u32 reserved[11];
612 };
613
614 /**
615 * struct v4l2_buffer - video buffer info
616 * @index: id number of the buffer
617 * @type: buffer type (type == *_MPLANE for multiplanar buffers)
618 * @bytesused: number of bytes occupied by data in the buffer (payload);
619 * unused (set to 0) for multiplanar buffers
620 * @flags: buffer informational flags
621 * @field: field order of the image in the buffer
622 * @timestamp: frame timestamp
623 * @timecode: frame timecode
624 * @sequence: sequence count of this frame
625 * @memory: the method, in which the actual video data is passed
626 * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
627 * offset from the start of the device memory for this plane,
628 * (or a "cookie" that should be passed to mmap() as offset)
629 * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
630 * a userspace pointer pointing to this buffer
631 * @fd: for non-multiplanar buffers with memory == V4L2_MEMORY_DMABUF;
632 * a userspace file descriptor associated with this buffer
633 * @planes: for multiplanar buffers; userspace pointer to the array of plane
634 * info structs for this buffer
635 * @length: size in bytes of the buffer (NOT its payload) for single-plane
636 * buffers (when type != *_MPLANE); number of elements in the
637 * planes array for multi-plane buffers
638 * @input: input number from which the video data has has been captured
639 *
640 * Contains data exchanged by application and driver using one of the Streaming
641 * I/O methods.
642 */
643 struct v4l2_buffer {
644 __u32 index;
645 enum v4l2_buf_type type;
646 __u32 bytesused;
647 __u32 flags;
648 enum v4l2_field field;
649 struct timeval timestamp;
650 struct v4l2_timecode timecode;
651 __u32 sequence;
652
653 /* memory location */
654 enum v4l2_memory memory;
655 union {
656 __u32 offset;
657 unsigned long userptr;
658 struct v4l2_plane *planes;
659 int fd;
660 } m;
661 __u32 length;
662 __u32 input;
663 __u32 reserved;
664 };
665
666 /* Flags for 'flags' field */
667 #define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */
668 #define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */
669 #define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */
670 #define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */
671 #define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */
672 #define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */
673 /* Buffer is ready, but the data contained within is corrupted. */
674 #define V4L2_BUF_FLAG_ERROR 0x0040
675 #define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */
676 #define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */
677 #define V4L2_BUF_FLAG_PREPARED 0x0400 /* Buffer is prepared for queuing */
678 /* Cache handling flags */
679 #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x0800
680 #define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x1000
681 /* Expects and returns a sync fence */
682 #define V4L2_BUF_FLAG_USE_SYNC 0x2000
683 /* Buffer is end of stream */
684 #define V4L2_BUF_FLAG_LAST_FRAME 0x4000
685
686 /*
687 * O V E R L A Y P R E V I E W
688 */
689 struct v4l2_framebuffer {
690 __u32 capability;
691 __u32 flags;
692 /* FIXME: in theory we should pass something like PCI device + memory
693 * region + offset instead of some physical address */
694 void *base;
695 struct v4l2_pix_format fmt;
696 };
697 /* Flags for the 'capability' field. Read only */
698 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001
699 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002
700 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004
701 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008
702 #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010
703 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020
704 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040
705 #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080
706 /* Flags for the 'flags' field. */
707 #define V4L2_FBUF_FLAG_PRIMARY 0x0001
708 #define V4L2_FBUF_FLAG_OVERLAY 0x0002
709 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004
710 #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008
711 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010
712 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020
713 #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040
714
715 struct v4l2_clip {
716 struct v4l2_rect c;
717 struct v4l2_clip __user *next;
718 };
719
720 struct v4l2_window {
721 struct v4l2_rect w;
722 enum v4l2_field field;
723 __u32 chromakey;
724 struct v4l2_clip __user *clips;
725 __u32 clipcount;
726 void __user *bitmap;
727 __u8 global_alpha;
728 };
729
730 /*
731 * C A P T U R E P A R A M E T E R S
732 */
733 struct v4l2_captureparm {
734 __u32 capability; /* Supported modes */
735 __u32 capturemode; /* Current mode */
736 struct v4l2_fract timeperframe; /* Time per frame in .1us units */
737 __u32 extendedmode; /* Driver-specific extensions */
738 __u32 readbuffers; /* # of buffers for read */
739 __u32 reserved[4];
740 };
741
742 /* Flags for 'capability' and 'capturemode' fields */
743 #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */
744 #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */
745
746 struct v4l2_outputparm {
747 __u32 capability; /* Supported modes */
748 __u32 outputmode; /* Current mode */
749 struct v4l2_fract timeperframe; /* Time per frame in seconds */
750 __u32 extendedmode; /* Driver-specific extensions */
751 __u32 writebuffers; /* # of buffers for write */
752 __u32 reserved[4];
753 };
754
755 /*
756 * I N P U T I M A G E C R O P P I N G
757 */
758 struct v4l2_cropcap {
759 enum v4l2_buf_type type;
760 struct v4l2_rect bounds;
761 struct v4l2_rect defrect;
762 struct v4l2_fract pixelaspect;
763 };
764
765 struct v4l2_crop {
766 enum v4l2_buf_type type;
767 struct v4l2_rect c;
768 };
769
770 /* Hints for adjustments of selection rectangle */
771 #define V4L2_SEL_FLAG_GE 0x00000001
772 #define V4L2_SEL_FLAG_LE 0x00000002
773
774 /* Selection targets */
775
776 /* Current cropping area */
777 #define V4L2_SEL_TGT_CROP_ACTIVE 0x0000
778 /* Default cropping area */
779 #define V4L2_SEL_TGT_CROP_DEFAULT 0x0001
780 /* Cropping bounds */
781 #define V4L2_SEL_TGT_CROP_BOUNDS 0x0002
782 /* Current composing area */
783 #define V4L2_SEL_TGT_COMPOSE_ACTIVE 0x0100
784 /* Default composing area */
785 #define V4L2_SEL_TGT_COMPOSE_DEFAULT 0x0101
786 /* Composing bounds */
787 #define V4L2_SEL_TGT_COMPOSE_BOUNDS 0x0102
788 /* Current composing area plus all padding pixels */
789 #define V4L2_SEL_TGT_COMPOSE_PADDED 0x0103
790
791 /**
792 * struct v4l2_selection - selection info
793 * @type: buffer type (do not use *_MPLANE types)
794 * @target: selection target, used to choose one of possible rectangles
795 * @flags: constraints flags
796 * @r: coordinates of selection window
797 * @reserved: for future use, rounds structure size to 64 bytes, set to zero
798 *
799 * Hardware may use multiple helper windows to process a video stream.
800 * The structure is used to exchange this selection areas between
801 * an application and a driver.
802 */
803 struct v4l2_selection {
804 __u32 type;
805 __u32 target;
806 __u32 flags;
807 struct v4l2_rect r;
808 __u32 reserved[9];
809 };
810
811
812 /*
813 * A N A L O G V I D E O S T A N D A R D
814 */
815
816 typedef __u64 v4l2_std_id;
817
818 /* one bit for each */
819 #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001)
820 #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002)
821 #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004)
822 #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008)
823 #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010)
824 #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020)
825 #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040)
826 #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080)
827
828 #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100)
829 #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200)
830 #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400)
831 #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800)
832
833 #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */
834 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */
835 #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000)
836 #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */
837
838 #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000)
839 #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000)
840 #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000)
841 #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000)
842 #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000)
843 #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000)
844 #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000)
845 #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000)
846
847 /* ATSC/HDTV */
848 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000)
849 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000)
850
851 /* FIXME:
852 Although std_id is 64 bits, there is an issue on PPC32 architecture that
853 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
854 this value to 32 bits.
855 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
856 it should work fine. However, if needed to add more than two standards,
857 v4l2-common.c should be fixed.
858 */
859
860 /*
861 * Some macros to merge video standards in order to make live easier for the
862 * drivers and V4L2 applications
863 */
864
865 /*
866 * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is
867 * Missing here.
868 */
869 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\
870 V4L2_STD_NTSC_M_JP |\
871 V4L2_STD_NTSC_M_KR)
872 /* Secam macros */
873 #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\
874 V4L2_STD_SECAM_K |\
875 V4L2_STD_SECAM_K1)
876 /* All Secam Standards */
877 #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\
878 V4L2_STD_SECAM_G |\
879 V4L2_STD_SECAM_H |\
880 V4L2_STD_SECAM_DK |\
881 V4L2_STD_SECAM_L |\
882 V4L2_STD_SECAM_LC)
883 /* PAL macros */
884 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\
885 V4L2_STD_PAL_B1 |\
886 V4L2_STD_PAL_G)
887 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\
888 V4L2_STD_PAL_D1 |\
889 V4L2_STD_PAL_K)
890 /*
891 * "Common" PAL - This macro is there to be compatible with the old
892 * V4L1 concept of "PAL": /BGDKHI.
893 * Several PAL standards are mising here: /M, /N and /Nc
894 */
895 #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\
896 V4L2_STD_PAL_DK |\
897 V4L2_STD_PAL_H |\
898 V4L2_STD_PAL_I)
899 /* Chroma "agnostic" standards */
900 #define V4L2_STD_B (V4L2_STD_PAL_B |\
901 V4L2_STD_PAL_B1 |\
902 V4L2_STD_SECAM_B)
903 #define V4L2_STD_G (V4L2_STD_PAL_G |\
904 V4L2_STD_SECAM_G)
905 #define V4L2_STD_H (V4L2_STD_PAL_H |\
906 V4L2_STD_SECAM_H)
907 #define V4L2_STD_L (V4L2_STD_SECAM_L |\
908 V4L2_STD_SECAM_LC)
909 #define V4L2_STD_GH (V4L2_STD_G |\
910 V4L2_STD_H)
911 #define V4L2_STD_DK (V4L2_STD_PAL_DK |\
912 V4L2_STD_SECAM_DK)
913 #define V4L2_STD_BG (V4L2_STD_B |\
914 V4L2_STD_G)
915 #define V4L2_STD_MN (V4L2_STD_PAL_M |\
916 V4L2_STD_PAL_N |\
917 V4L2_STD_PAL_Nc |\
918 V4L2_STD_NTSC)
919
920 /* Standards where MTS/BTSC stereo could be found */
921 #define V4L2_STD_MTS (V4L2_STD_NTSC_M |\
922 V4L2_STD_PAL_M |\
923 V4L2_STD_PAL_N |\
924 V4L2_STD_PAL_Nc)
925
926 /* Standards for Countries with 60Hz Line frequency */
927 #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\
928 V4L2_STD_PAL_60 |\
929 V4L2_STD_NTSC |\
930 V4L2_STD_NTSC_443)
931 /* Standards for Countries with 50Hz Line frequency */
932 #define V4L2_STD_625_50 (V4L2_STD_PAL |\
933 V4L2_STD_PAL_N |\
934 V4L2_STD_PAL_Nc |\
935 V4L2_STD_SECAM)
936
937 #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\
938 V4L2_STD_ATSC_16_VSB)
939 /* Macros with none and all analog standards */
940 #define V4L2_STD_UNKNOWN 0
941 #define V4L2_STD_ALL (V4L2_STD_525_60 |\
942 V4L2_STD_625_50)
943
944 struct v4l2_standard {
945 __u32 index;
946 v4l2_std_id id;
947 __u8 name[24];
948 struct v4l2_fract frameperiod; /* Frames, not fields */
949 __u32 framelines;
950 __u32 reserved[4];
951 };
952
953 /*
954 * V I D E O T I M I N G S D V P R E S E T
955 */
956 struct v4l2_dv_preset {
957 __u32 preset;
958 __u32 reserved[4];
959 };
960
961 /*
962 * D V P R E S E T S E N U M E R A T I O N
963 */
964 struct v4l2_dv_enum_preset {
965 __u32 index;
966 __u32 preset;
967 __u8 name[32]; /* Name of the preset timing */
968 __u32 width;
969 __u32 height;
970 __u32 reserved[4];
971 };
972
973 /*
974 * D V P R E S E T V A L U E S
975 */
976 #define V4L2_DV_INVALID 0
977 #define V4L2_DV_480P59_94 1 /* BT.1362 */
978 #define V4L2_DV_576P50 2 /* BT.1362 */
979 #define V4L2_DV_720P24 3 /* SMPTE 296M */
980 #define V4L2_DV_720P25 4 /* SMPTE 296M */
981 #define V4L2_DV_720P30 5 /* SMPTE 296M */
982 #define V4L2_DV_720P50 6 /* SMPTE 296M */
983 #define V4L2_DV_720P59_94 7 /* SMPTE 274M */
984 #define V4L2_DV_720P60 8 /* SMPTE 274M/296M */
985 #define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */
986 #define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */
987 #define V4L2_DV_1080I25 11 /* BT.1120 */
988 #define V4L2_DV_1080I50 12 /* SMPTE 296M */
989 #define V4L2_DV_1080I60 13 /* SMPTE 296M */
990 #define V4L2_DV_1080P24 14 /* SMPTE 296M */
991 #define V4L2_DV_1080P25 15 /* SMPTE 296M */
992 #define V4L2_DV_1080P30 16 /* SMPTE 296M */
993 #define V4L2_DV_1080P50 17 /* BT.1120 */
994 #define V4L2_DV_1080P60 18 /* BT.1120 */
995
996 #define V4L2_DV_480P60 19
997 #define V4L2_DV_1080I59_94 20
998 #define V4L2_DV_1080P59_94 21
999
1000 #define V4L2_DV_720P60_FP 22
1001 #define V4L2_DV_720P60_SB_HALF 23
1002 #define V4L2_DV_720P60_TB 24
1003 #define V4L2_DV_720P59_94_FP 25
1004 #define V4L2_DV_720P59_94_SB_HALF 26
1005 #define V4L2_DV_720P59_94_TB 27
1006 #define V4L2_DV_720P50_FP 28
1007 #define V4L2_DV_720P50_SB_HALF 29
1008 #define V4L2_DV_720P50_TB 30
1009 #define V4L2_DV_1080P24_FP 31
1010 #define V4L2_DV_1080P24_SB_HALF 32
1011 #define V4L2_DV_1080P24_TB 33
1012 #define V4L2_DV_1080P23_98_FP 34
1013 #define V4L2_DV_1080P23_98_SB_HALF 35
1014 #define V4L2_DV_1080P23_98_TB 36
1015 #define V4L2_DV_1080I60_SB_HALF 37
1016 #define V4L2_DV_1080I59_94_SB_HALF 38
1017 #define V4L2_DV_1080I50_SB_HALF 39
1018 #define V4L2_DV_1080P60_SB_HALF 40
1019 #define V4L2_DV_1080P60_TB 41
1020 #define V4L2_DV_1080P30_FP 42
1021 #define V4L2_DV_1080P30_SB_HALF 43
1022 #define V4L2_DV_1080P30_TB 44
1023
1024 /*
1025 * D V B T T I M I N G S
1026 */
1027
1028 /* BT.656/BT.1120 timing data */
1029 struct v4l2_bt_timings {
1030 __u32 width; /* width in pixels */
1031 __u32 height; /* height in lines */
1032 __u32 interlaced; /* Interlaced or progressive */
1033 __u32 polarities; /* Positive or negative polarity */
1034 __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */
1035 __u32 hfrontporch; /* Horizpontal front porch in pixels */
1036 __u32 hsync; /* Horizontal Sync length in pixels */
1037 __u32 hbackporch; /* Horizontal back porch in pixels */
1038 __u32 vfrontporch; /* Vertical front porch in pixels */
1039 __u32 vsync; /* Vertical Sync length in lines */
1040 __u32 vbackporch; /* Vertical back porch in lines */
1041 __u32 il_vfrontporch; /* Vertical front porch for bottom field of
1042 * interlaced field formats
1043 */
1044 __u32 il_vsync; /* Vertical sync length for bottom field of
1045 * interlaced field formats
1046 */
1047 __u32 il_vbackporch; /* Vertical back porch for bottom field of
1048 * interlaced field formats
1049 */
1050 __u32 reserved[16];
1051 } __attribute__ ((packed));
1052
1053 /* Interlaced or progressive format */
1054 #define V4L2_DV_PROGRESSIVE 0
1055 #define V4L2_DV_INTERLACED 1
1056
1057 /* Polarities. If bit is not set, it is assumed to be negative polarity */
1058 #define V4L2_DV_VSYNC_POS_POL 0x00000001
1059 #define V4L2_DV_HSYNC_POS_POL 0x00000002
1060
1061
1062 /* DV timings */
1063 struct v4l2_dv_timings {
1064 __u32 type;
1065 union {
1066 struct v4l2_bt_timings bt;
1067 __u32 reserved[32];
1068 };
1069 } __attribute__ ((packed));
1070
1071 /* Values for the type field */
1072 #define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */
1073
1074 /*
1075 * V I D E O I N P U T S
1076 */
1077 struct v4l2_input {
1078 __u32 index; /* Which input */
1079 __u8 name[32]; /* Label */
1080 __u32 type; /* Type of input */
1081 __u32 audioset; /* Associated audios (bitfield) */
1082 __u32 tuner; /* Associated tuner */
1083 v4l2_std_id std;
1084 __u32 status;
1085 __u32 capabilities;
1086 __u32 reserved[3];
1087 };
1088
1089 /* Values for the 'type' field */
1090 #define V4L2_INPUT_TYPE_TUNER 1
1091 #define V4L2_INPUT_TYPE_CAMERA 2
1092
1093 /* field 'status' - general */
1094 #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */
1095 #define V4L2_IN_ST_NO_SIGNAL 0x00000002
1096 #define V4L2_IN_ST_NO_COLOR 0x00000004
1097
1098 /* field 'status' - sensor orientation */
1099 /* If sensor is mounted upside down set both bits */
1100 #define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */
1101 #define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */
1102
1103 /* field 'status' - analog */
1104 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */
1105 #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */
1106
1107 /* field 'status' - digital */
1108 #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */
1109 #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */
1110 #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */
1111
1112 /* field 'status' - VCR and set-top box */
1113 #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */
1114 #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */
1115 #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */
1116
1117 /* capabilities flags */
1118 #define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
1119 #define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
1120 #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */
1121
1122 /*
1123 * V I D E O O U T P U T S
1124 */
1125 struct v4l2_output {
1126 __u32 index; /* Which output */
1127 __u8 name[32]; /* Label */
1128 __u32 type; /* Type of output */
1129 __u32 audioset; /* Associated audios (bitfield) */
1130 __u32 modulator; /* Associated modulator */
1131 v4l2_std_id std;
1132 __u32 capabilities;
1133 __u32 reserved[3];
1134 };
1135 /* Values for the 'type' field */
1136 #define V4L2_OUTPUT_TYPE_MODULATOR 1
1137 #define V4L2_OUTPUT_TYPE_ANALOG 2
1138 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3
1139
1140 /* capabilities flags */
1141 #define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */
1142 #define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */
1143 #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */
1144
1145 /*
1146 * C O N T R O L S
1147 */
1148 struct v4l2_control {
1149 __u32 id;
1150 __s32 value;
1151 };
1152
1153 struct v4l2_ext_control {
1154 __u32 id;
1155 __u32 size;
1156 __u32 reserved2[1];
1157 union {
1158 __s32 value;
1159 __s64 value64;
1160 char *string;
1161 };
1162 } __attribute__ ((packed));
1163
1164 struct v4l2_ext_controls {
1165 __u32 ctrl_class;
1166 __u32 count;
1167 __u32 error_idx;
1168 __u32 reserved[2];
1169 struct v4l2_ext_control *controls;
1170 };
1171
1172 /* Values for ctrl_class field */
1173 #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
1174 #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */
1175 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
1176 #define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */
1177 #define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */
1178 #define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */
1179 #define V4L2_CTRL_CLASS_CODEC 0x009e0000 /* Codec control class */
1180
1181 #define V4L2_CTRL_ID_MASK (0x0fffffff)
1182 #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL)
1183 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
1184
1185 enum v4l2_ctrl_type {
1186 V4L2_CTRL_TYPE_INTEGER = 1,
1187 V4L2_CTRL_TYPE_BOOLEAN = 2,
1188 V4L2_CTRL_TYPE_MENU = 3,
1189 V4L2_CTRL_TYPE_BUTTON = 4,
1190 V4L2_CTRL_TYPE_INTEGER64 = 5,
1191 V4L2_CTRL_TYPE_CTRL_CLASS = 6,
1192 V4L2_CTRL_TYPE_STRING = 7,
1193 V4L2_CTRL_TYPE_BITMASK = 8,
1194 };
1195
1196 /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
1197 struct v4l2_queryctrl {
1198 __u32 id;
1199 enum v4l2_ctrl_type type;
1200 __u8 name[32]; /* Whatever */
1201 __s32 minimum; /* Note signedness */
1202 __s32 maximum;
1203 __s32 step;
1204 __s32 default_value;
1205 __u32 flags;
1206 __u32 reserved[2];
1207 };
1208
1209 /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
1210 struct v4l2_querymenu {
1211 __u32 id;
1212 __u32 index;
1213 __u8 name[32]; /* Whatever */
1214 __u32 reserved;
1215 };
1216
1217 /* Control flags */
1218 #define V4L2_CTRL_FLAG_DISABLED 0x0001
1219 #define V4L2_CTRL_FLAG_GRABBED 0x0002
1220 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004
1221 #define V4L2_CTRL_FLAG_UPDATE 0x0008
1222 #define V4L2_CTRL_FLAG_INACTIVE 0x0010
1223 #define V4L2_CTRL_FLAG_SLIDER 0x0020
1224 #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040
1225 #define V4L2_CTRL_FLAG_VOLATILE 0x0080
1226
1227 /* Query flag, to be ORed with the control ID */
1228 #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000
1229
1230 /* User-class control IDs defined by V4L2 */
1231 #define V4L2_CID_MAX_CTRLS 1024
1232 #define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
1233 #define V4L2_CID_USER_BASE V4L2_CID_BASE
1234 /* IDs reserved for driver specific controls */
1235 #define V4L2_CID_PRIVATE_BASE 0x08000000
1236
1237 #define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
1238 #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
1239 #define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
1240 #define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
1241 #define V4L2_CID_HUE (V4L2_CID_BASE+3)
1242 #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
1243 #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
1244 #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
1245 #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
1246 #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
1247 #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
1248 #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
1249 #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
1250 #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
1251 #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
1252 #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
1253 #define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
1254 #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
1255 #define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
1256 #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
1257 #define V4L2_CID_GAIN (V4L2_CID_BASE+19)
1258 #define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
1259 #define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
1260
1261 /* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
1262 #define V4L2_CID_HCENTER (V4L2_CID_BASE+22)
1263 #define V4L2_CID_VCENTER (V4L2_CID_BASE+23)
1264
1265 #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
1266 enum v4l2_power_line_frequency {
1267 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
1268 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
1269 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
1270 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3,
1271 };
1272 #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
1273 #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
1274 #define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
1275 #define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
1276 #define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
1277 #define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
1278 #define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
1279 enum v4l2_colorfx {
1280 V4L2_COLORFX_NONE = 0,
1281 V4L2_COLORFX_BW = 1,
1282 V4L2_COLORFX_SEPIA = 2,
1283 V4L2_COLORFX_NEGATIVE = 3,
1284 V4L2_COLORFX_EMBOSS = 4,
1285 V4L2_COLORFX_SKETCH = 5,
1286 V4L2_COLORFX_SKY_BLUE = 6,
1287 V4L2_COLORFX_GRASS_GREEN = 7,
1288 V4L2_COLORFX_SKIN_WHITEN = 8,
1289 V4L2_COLORFX_VIVID = 9,
1290 };
1291 #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
1292 #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
1293
1294 #define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
1295 #define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
1296
1297 #define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
1298
1299 #define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37)
1300 #define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38)
1301
1302 #define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39)
1303 #define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40)
1304
1305 #define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41)
1306
1307 /* last CID + 1 */
1308 #define V4L2_CID_LASTP1 (V4L2_CID_BASE+42)
1309
1310 /* MPEG-class control IDs defined by V4L2 */
1311 #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900)
1312 #define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1)
1313
1314 /* MPEG streams, specific to multiplexed streams */
1315 #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0)
1316 enum v4l2_mpeg_stream_type {
1317 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
1318 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
1319 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
1320 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
1321 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
1322 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
1323 };
1324 #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1)
1325 #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2)
1326 #define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3)
1327 #define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4)
1328 #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5)
1329 #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6)
1330 #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7)
1331 enum v4l2_mpeg_stream_vbi_fmt {
1332 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
1333 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
1334 };
1335
1336 /* MPEG audio controls specific to multiplexed streams */
1337 #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100)
1338 enum v4l2_mpeg_audio_sampling_freq {
1339 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
1340 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
1341 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
1342 };
1343 #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101)
1344 enum v4l2_mpeg_audio_encoding {
1345 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
1346 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
1347 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
1348 V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
1349 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
1350 };
1351 #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102)
1352 enum v4l2_mpeg_audio_l1_bitrate {
1353 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
1354 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
1355 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
1356 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
1357 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
1358 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
1359 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
1360 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
1361 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
1362 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
1363 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
1364 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
1365 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
1366 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
1367 };
1368 #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103)
1369 enum v4l2_mpeg_audio_l2_bitrate {
1370 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
1371 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
1372 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
1373 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
1374 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
1375 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
1376 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
1377 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
1378 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
1379 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
1380 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
1381 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
1382 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
1383 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
1384 };
1385 #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104)
1386 enum v4l2_mpeg_audio_l3_bitrate {
1387 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
1388 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
1389 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
1390 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
1391 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
1392 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
1393 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
1394 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
1395 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
1396 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
1397 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
1398 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
1399 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
1400 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
1401 };
1402 #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105)
1403 enum v4l2_mpeg_audio_mode {
1404 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
1405 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
1406 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
1407 V4L2_MPEG_AUDIO_MODE_MONO = 3,
1408 };
1409 #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106)
1410 enum v4l2_mpeg_audio_mode_extension {
1411 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
1412 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
1413 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
1414 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
1415 };
1416 #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107)
1417 enum v4l2_mpeg_audio_emphasis {
1418 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
1419 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
1420 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
1421 };
1422 #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108)
1423 enum v4l2_mpeg_audio_crc {
1424 V4L2_MPEG_AUDIO_CRC_NONE = 0,
1425 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
1426 };
1427 #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109)
1428 #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110)
1429 #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111)
1430 enum v4l2_mpeg_audio_ac3_bitrate {
1431 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
1432 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
1433 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
1434 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
1435 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
1436 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
1437 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
1438 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
1439 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
1440 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
1441 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
1442 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
1443 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
1444 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
1445 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
1446 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
1447 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
1448 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
1449 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
1450 };
1451 #define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_MPEG_BASE+112)
1452 enum v4l2_mpeg_audio_dec_playback {
1453 V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0,
1454 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1,
1455 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2,
1456 V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3,
1457 V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4,
1458 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
1459 };
1460 #define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113)
1461
1462 /* MPEG video controls specific to multiplexed streams */
1463 #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200)
1464 enum v4l2_mpeg_video_encoding {
1465 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
1466 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
1467 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
1468 };
1469 #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201)
1470 enum v4l2_mpeg_video_aspect {
1471 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
1472 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
1473 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
1474 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
1475 };
1476 #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202)
1477 #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203)
1478 #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204)
1479 #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205)
1480 #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206)
1481 enum v4l2_mpeg_video_bitrate_mode {
1482 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
1483 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
1484 };
1485 #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207)
1486 #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208)
1487 #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)
1488 #define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210)
1489 #define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211)
1490 #define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212)
1491 #define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213)
1492 #define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214)
1493 #define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215)
1494 #define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216)
1495 enum v4l2_mpeg_video_header_mode {
1496 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0,
1497 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1,
1498
1499 };
1500 #define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217)
1501 #define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218)
1502 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219)
1503 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220)
1504 #define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221)
1505 enum v4l2_mpeg_video_multi_slice_mode {
1506 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0,
1507 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1,
1508 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2,
1509 };
1510 #define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222)
1511 #define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223)
1512 #define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_MPEG_BASE+224)
1513
1514 #define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300)
1515 #define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301)
1516 #define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302)
1517 #define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303)
1518 #define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304)
1519 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350)
1520 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351)
1521 #define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352)
1522 #define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353)
1523 #define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354)
1524 #define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355)
1525 #define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356)
1526 #define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357)
1527 enum v4l2_mpeg_video_h264_entropy_mode {
1528 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
1529 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
1530 };
1531 #define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358)
1532 #define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359)
1533 enum v4l2_mpeg_video_h264_level {
1534 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0,
1535 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1,
1536 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2,
1537 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3,
1538 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4,
1539 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5,
1540 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6,
1541 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7,
1542 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8,
1543 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9,
1544 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10,
1545 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11,
1546 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12,
1547 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13,
1548 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14,
1549 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15,
1550 };
1551 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360)
1552 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361)
1553 #define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362)
1554 enum v4l2_mpeg_video_h264_loop_filter_mode {
1555 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0,
1556 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1,
1557 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
1558 };
1559 #define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363)
1560 enum v4l2_mpeg_video_h264_profile {
1561 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0,
1562 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1,
1563 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2,
1564 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3,
1565 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4,
1566 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5,
1567 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6,
1568 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7,
1569 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8,
1570 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9,
1571 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10,
1572 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11,
1573 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12,
1574 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13,
1575 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14,
1576 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15,
1577 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16,
1578 };
1579 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364)
1580 #define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365)
1581 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366)
1582 #define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367)
1583 enum v4l2_mpeg_video_h264_vui_sar_idc {
1584 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0,
1585 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1,
1586 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2,
1587 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3,
1588 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4,
1589 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5,
1590 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6,
1591 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7,
1592 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8,
1593 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9,
1594 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10,
1595 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11,
1596 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12,
1597 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13,
1598 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14,
1599 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15,
1600 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16,
1601 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17,
1602 };
1603 #define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400)
1604 #define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401)
1605 #define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402)
1606 #define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403)
1607 #define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404)
1608 #define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405)
1609 enum v4l2_mpeg_video_mpeg4_level {
1610 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0,
1611 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1,
1612 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2,
1613 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3,
1614 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4,
1615 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5,
1616 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6,
1617 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7,
1618 };
1619 #define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406)
1620 enum v4l2_mpeg_video_mpeg4_profile {
1621 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0,
1622 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1,
1623 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2,
1624 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3,
1625 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4,
1626 };
1627 #define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407)
1628
1629 /* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
1630 #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000)
1631 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0)
1632 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
1633 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
1634 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
1635 };
1636 #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1)
1637 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2)
1638 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
1639 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
1640 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1641 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
1642 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
1643 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
1644 };
1645 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3)
1646 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
1647 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
1648 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
1649 };
1650 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4)
1651 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
1652 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
1653 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
1654 };
1655 #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5)
1656 #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6)
1657 enum v4l2_mpeg_cx2341x_video_median_filter_type {
1658 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
1659 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
1660 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
1661 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
1662 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
1663 };
1664 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7)
1665 #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8)
1666 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9)
1667 #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10)
1668 #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11)
1669
1670 /* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
1671 #define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100)
1672
1673 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0)
1674 #define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1)
1675 #define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2)
1676 enum v4l2_mpeg_mfc51_video_frame_skip_mode {
1677 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
1678 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
1679 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
1680 };
1681 #define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3)
1682 enum v4l2_mpeg_mfc51_video_force_frame_type {
1683 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0,
1684 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1,
1685 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2,
1686 };
1687 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4)
1688 #define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5)
1689 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6)
1690 #define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7)
1691 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50)
1692 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51)
1693 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52)
1694 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53)
1695 #define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54)
1696
1697 /* Camera class control IDs */
1698 #define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
1699 #define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
1700
1701 #define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
1702 enum v4l2_exposure_auto_type {
1703 V4L2_EXPOSURE_AUTO = 0,
1704 V4L2_EXPOSURE_MANUAL = 1,
1705 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
1706 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
1707 };
1708 #define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
1709 #define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
1710
1711 #define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
1712 #define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
1713 #define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
1714 #define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
1715
1716 #define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
1717 #define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
1718
1719 #define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
1720 #define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
1721 #define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
1722
1723 #define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
1724 #define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
1725 #define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
1726
1727 #define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
1728
1729 #define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
1730 #define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1731
1732 /* FM Modulator class control IDs */
1733 #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1734 #define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
1735
1736 #define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
1737 #define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
1738 #define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
1739 #define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
1740 #define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
1741
1742 #define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
1743 #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
1744 #define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
1745
1746 #define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
1747 #define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
1748 #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
1749 #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
1750 #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
1751
1752 #define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
1753 #define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
1754 #define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
1755
1756 #define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
1757 enum v4l2_preemphasis {
1758 V4L2_PREEMPHASIS_DISABLED = 0,
1759 V4L2_PREEMPHASIS_50_uS = 1,
1760 V4L2_PREEMPHASIS_75_uS = 2,
1761 };
1762 #define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
1763 #define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
1764
1765 /* Flash and privacy (indicator) light controls */
1766 #define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900)
1767 #define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1)
1768
1769 #define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1)
1770 enum v4l2_flash_led_mode {
1771 V4L2_FLASH_LED_MODE_NONE,
1772 V4L2_FLASH_LED_MODE_FLASH,
1773 V4L2_FLASH_LED_MODE_TORCH,
1774 };
1775
1776 #define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)
1777 enum v4l2_flash_strobe_source {
1778 V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
1779 V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
1780 };
1781
1782 #define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3)
1783 #define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4)
1784 #define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5)
1785
1786 #define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6)
1787 #define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7)
1788 #define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8)
1789 #define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9)
1790
1791 #define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10)
1792 #define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0)
1793 #define V4L2_FLASH_FAULT_TIMEOUT (1 << 1)
1794 #define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2)
1795 #define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3)
1796 #define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4)
1797 #define V4L2_FLASH_FAULT_INDICATOR (1 << 5)
1798
1799 #define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
1800 #define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
1801
1802 /* JPEG-class control IDs defined by V4L2 */
1803 #define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900)
1804 #define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1)
1805
1806 #define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1)
1807 enum v4l2_jpeg_chroma_subsampling {
1808 V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0,
1809 V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1,
1810 V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2,
1811 V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3,
1812 V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4,
1813 V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5,
1814 };
1815 #define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2)
1816 #define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3)
1817
1818 #define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4)
1819 #define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0)
1820 #define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1)
1821 #define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16)
1822 #define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17)
1823 #define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18)
1824
1825 /*
1826 * T U N I N G
1827 */
1828 struct v4l2_tuner {
1829 __u32 index;
1830 __u8 name[32];
1831 enum v4l2_tuner_type type;
1832 __u32 capability;
1833 __u32 rangelow;
1834 __u32 rangehigh;
1835 __u32 rxsubchans;
1836 __u32 audmode;
1837 __s32 signal;
1838 __s32 afc;
1839 __u32 reserved[4];
1840 };
1841
1842 struct v4l2_modulator {
1843 __u32 index;
1844 __u8 name[32];
1845 __u32 capability;
1846 __u32 rangelow;
1847 __u32 rangehigh;
1848 __u32 txsubchans;
1849 __u32 reserved[4];
1850 };
1851
1852 /* Flags for the 'capability' field */
1853 #define V4L2_TUNER_CAP_LOW 0x0001
1854 #define V4L2_TUNER_CAP_NORM 0x0002
1855 #define V4L2_TUNER_CAP_STEREO 0x0010
1856 #define V4L2_TUNER_CAP_LANG2 0x0020
1857 #define V4L2_TUNER_CAP_SAP 0x0020
1858 #define V4L2_TUNER_CAP_LANG1 0x0040
1859 #define V4L2_TUNER_CAP_RDS 0x0080
1860 #define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100
1861 #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200
1862
1863 /* Flags for the 'rxsubchans' field */
1864 #define V4L2_TUNER_SUB_MONO 0x0001
1865 #define V4L2_TUNER_SUB_STEREO 0x0002
1866 #define V4L2_TUNER_SUB_LANG2 0x0004
1867 #define V4L2_TUNER_SUB_SAP 0x0004
1868 #define V4L2_TUNER_SUB_LANG1 0x0008
1869 #define V4L2_TUNER_SUB_RDS 0x0010
1870
1871 /* Values for the 'audmode' field */
1872 #define V4L2_TUNER_MODE_MONO 0x0000
1873 #define V4L2_TUNER_MODE_STEREO 0x0001
1874 #define V4L2_TUNER_MODE_LANG2 0x0002
1875 #define V4L2_TUNER_MODE_SAP 0x0002
1876 #define V4L2_TUNER_MODE_LANG1 0x0003
1877 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004
1878
1879 struct v4l2_frequency {
1880 __u32 tuner;
1881 enum v4l2_tuner_type type;
1882 __u32 frequency;
1883 __u32 reserved[8];
1884 };
1885
1886 struct v4l2_hw_freq_seek {
1887 __u32 tuner;
1888 enum v4l2_tuner_type type;
1889 __u32 seek_upward;
1890 __u32 wrap_around;
1891 __u32 spacing;
1892 __u32 reserved[7];
1893 };
1894
1895 /*
1896 * R D S
1897 */
1898
1899 struct v4l2_rds_data {
1900 __u8 lsb;
1901 __u8 msb;
1902 __u8 block;
1903 } __attribute__ ((packed));
1904
1905 #define V4L2_RDS_BLOCK_MSK 0x7
1906 #define V4L2_RDS_BLOCK_A 0
1907 #define V4L2_RDS_BLOCK_B 1
1908 #define V4L2_RDS_BLOCK_C 2
1909 #define V4L2_RDS_BLOCK_D 3
1910 #define V4L2_RDS_BLOCK_C_ALT 4
1911 #define V4L2_RDS_BLOCK_INVALID 7
1912
1913 #define V4L2_RDS_BLOCK_CORRECTED 0x40
1914 #define V4L2_RDS_BLOCK_ERROR 0x80
1915
1916 /*
1917 * A U D I O
1918 */
1919 struct v4l2_audio {
1920 __u32 index;
1921 __u8 name[32];
1922 __u32 capability;
1923 __u32 mode;
1924 __u32 reserved[2];
1925 };
1926
1927 /* Flags for the 'capability' field */
1928 #define V4L2_AUDCAP_STEREO 0x00001
1929 #define V4L2_AUDCAP_AVL 0x00002
1930
1931 /* Flags for the 'mode' field */
1932 #define V4L2_AUDMODE_AVL 0x00001
1933
1934 struct v4l2_audioout {
1935 __u32 index;
1936 __u8 name[32];
1937 __u32 capability;
1938 __u32 mode;
1939 __u32 reserved[2];
1940 };
1941
1942 /*
1943 * M P E G S E R V I C E S
1944 *
1945 * NOTE: EXPERIMENTAL API
1946 */
1947 #if 1
1948 #define V4L2_ENC_IDX_FRAME_I (0)
1949 #define V4L2_ENC_IDX_FRAME_P (1)
1950 #define V4L2_ENC_IDX_FRAME_B (2)
1951 #define V4L2_ENC_IDX_FRAME_MASK (0xf)
1952
1953 struct v4l2_enc_idx_entry {
1954 __u64 offset;
1955 __u64 pts;
1956 __u32 length;
1957 __u32 flags;
1958 __u32 reserved[2];
1959 };
1960
1961 #define V4L2_ENC_IDX_ENTRIES (64)
1962 struct v4l2_enc_idx {
1963 __u32 entries;
1964 __u32 entries_cap;
1965 __u32 reserved[4];
1966 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
1967 };
1968
1969
1970 #define V4L2_ENC_CMD_START (0)
1971 #define V4L2_ENC_CMD_STOP (1)
1972 #define V4L2_ENC_CMD_PAUSE (2)
1973 #define V4L2_ENC_CMD_RESUME (3)
1974
1975 /* Flags for V4L2_ENC_CMD_STOP */
1976 #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0)
1977
1978 struct v4l2_encoder_cmd {
1979 __u32 cmd;
1980 __u32 flags;
1981 union {
1982 struct {
1983 __u32 data[8];
1984 } raw;
1985 };
1986 };
1987
1988 /* Decoder commands */
1989 #define V4L2_DEC_CMD_START (0)
1990 #define V4L2_DEC_CMD_STOP (1)
1991 #define V4L2_DEC_CMD_PAUSE (2)
1992 #define V4L2_DEC_CMD_RESUME (3)
1993
1994 /* Flags for V4L2_DEC_CMD_START */
1995 #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0)
1996
1997 /* Flags for V4L2_DEC_CMD_PAUSE */
1998 #define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0)
1999
2000 /* Flags for V4L2_DEC_CMD_STOP */
2001 #define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0)
2002 #define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1)
2003
2004 /* Play format requirements (returned by the driver): */
2005
2006 /* The decoder has no special format requirements */
2007 #define V4L2_DEC_START_FMT_NONE (0)
2008 /* The decoder requires full GOPs */
2009 #define V4L2_DEC_START_FMT_GOP (1)
2010
2011 /* The structure must be zeroed before use by the application
2012 This ensures it can be extended safely in the future. */
2013 struct v4l2_decoder_cmd {
2014 __u32 cmd;
2015 __u32 flags;
2016 union {
2017 struct {
2018 __u64 pts;
2019 } stop;
2020
2021 struct {
2022 /* 0 or 1000 specifies normal speed,
2023 1 specifies forward single stepping,
2024 -1 specifies backward single stepping,
2025 >1: playback at speed/1000 of the normal speed,
2026 <-1: reverse playback at (-speed/1000) of the normal speed. */
2027 __s32 speed;
2028 __u32 format;
2029 } start;
2030
2031 struct {
2032 __u32 data[16];
2033 } raw;
2034 };
2035 };
2036 #endif
2037
2038
2039 /*
2040 * D A T A S E R V I C E S ( V B I )
2041 *
2042 * Data services API by Michael Schimek
2043 */
2044
2045 /* Raw VBI */
2046 struct v4l2_vbi_format {
2047 __u32 sampling_rate; /* in 1 Hz */
2048 __u32 offset;
2049 __u32 samples_per_line;
2050 __u32 sample_format; /* V4L2_PIX_FMT_* */
2051 __s32 start[2];
2052 __u32 count[2];
2053 __u32 flags; /* V4L2_VBI_* */
2054 __u32 reserved[2]; /* must be zero */
2055 };
2056
2057 /* VBI flags */
2058 #define V4L2_VBI_UNSYNC (1 << 0)
2059 #define V4L2_VBI_INTERLACED (1 << 1)
2060
2061 /* Sliced VBI
2062 *
2063 * This implements is a proposal V4L2 API to allow SLICED VBI
2064 * required for some hardware encoders. It should change without
2065 * notice in the definitive implementation.
2066 */
2067
2068 struct v4l2_sliced_vbi_format {
2069 __u16 service_set;
2070 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
2071 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
2072 (equals frame lines 313-336 for 625 line video
2073 standards, 263-286 for 525 line standards) */
2074 __u16 service_lines[2][24];
2075 __u32 io_size;
2076 __u32 reserved[2]; /* must be zero */
2077 };
2078
2079 /* Teletext World System Teletext
2080 (WST), defined on ITU-R BT.653-2 */
2081 #define V4L2_SLICED_TELETEXT_B (0x0001)
2082 /* Video Program System, defined on ETS 300 231*/
2083 #define V4L2_SLICED_VPS (0x0400)
2084 /* Closed Caption, defined on EIA-608 */
2085 #define V4L2_SLICED_CAPTION_525 (0x1000)
2086 /* Wide Screen System, defined on ITU-R BT1119.1 */
2087 #define V4L2_SLICED_WSS_625 (0x4000)
2088
2089 #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525)
2090 #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
2091
2092 struct v4l2_sliced_vbi_cap {
2093 __u16 service_set;
2094 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
2095 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
2096 (equals frame lines 313-336 for 625 line video
2097 standards, 263-286 for 525 line standards) */
2098 __u16 service_lines[2][24];
2099 enum v4l2_buf_type type;
2100 __u32 reserved[3]; /* must be 0 */
2101 };
2102
2103 struct v4l2_sliced_vbi_data {
2104 __u32 id;
2105 __u32 field; /* 0: first field, 1: second field */
2106 __u32 line; /* 1-23 */
2107 __u32 reserved; /* must be 0 */
2108 __u8 data[48];
2109 };
2110
2111 /*
2112 * Sliced VBI data inserted into MPEG Streams
2113 */
2114
2115 /*
2116 * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
2117 *
2118 * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
2119 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
2120 * data
2121 *
2122 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
2123 * definitions are not included here. See the MPEG-2 specifications for details
2124 * on these headers.
2125 */
2126
2127 /* Line type IDs */
2128 #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1)
2129 #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4)
2130 #define V4L2_MPEG_VBI_IVTV_WSS_625 (5)
2131 #define V4L2_MPEG_VBI_IVTV_VPS (7)
2132
2133 struct v4l2_mpeg_vbi_itv0_line {
2134 __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */
2135 __u8 data[42]; /* Sliced VBI data for the line */
2136 } __attribute__ ((packed));
2137
2138 struct v4l2_mpeg_vbi_itv0 {
2139 __le32 linemask[2]; /* Bitmasks of VBI service lines present */
2140 struct v4l2_mpeg_vbi_itv0_line line[35];
2141 } __attribute__ ((packed));
2142
2143 struct v4l2_mpeg_vbi_ITV0 {
2144 struct v4l2_mpeg_vbi_itv0_line line[36];
2145 } __attribute__ ((packed));
2146
2147 #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0"
2148 #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0"
2149
2150 struct v4l2_mpeg_vbi_fmt_ivtv {
2151 __u8 magic[4];
2152 union {
2153 struct v4l2_mpeg_vbi_itv0 itv0;
2154 struct v4l2_mpeg_vbi_ITV0 ITV0;
2155 };
2156 } __attribute__ ((packed));
2157
2158 /*
2159 * A G G R E G A T E S T R U C T U R E S
2160 */
2161
2162 /**
2163 * struct v4l2_plane_pix_format - additional, per-plane format definition
2164 * @sizeimage: maximum size in bytes required for data, for which
2165 * this plane will be used
2166 * @bytesperline: distance in bytes between the leftmost pixels in two
2167 * adjacent lines
2168 */
2169 struct v4l2_plane_pix_format {
2170 __u32 sizeimage;
2171 __u16 bytesperline;
2172 __u16 reserved[7];
2173 } __attribute__ ((packed));
2174
2175 /**
2176 * struct v4l2_pix_format_mplane - multiplanar format definition
2177 * @width: image width in pixels
2178 * @height: image height in pixels
2179 * @pixelformat: little endian four character code (fourcc)
2180 * @field: field order (for interlaced video)
2181 * @colorspace: supplemental to pixelformat
2182 * @plane_fmt: per-plane information
2183 * @num_planes: number of planes for this format
2184 */
2185 struct v4l2_pix_format_mplane {
2186 __u32 width;
2187 __u32 height;
2188 __u32 pixelformat;
2189 enum v4l2_field field;
2190 enum v4l2_colorspace colorspace;
2191
2192 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES];
2193 __u8 num_planes;
2194 __u8 reserved[11];
2195 } __attribute__ ((packed));
2196
2197 /**
2198 * struct v4l2_format - stream data format
2199 * @type: type of the data stream
2200 * @pix: definition of an image format
2201 * @pix_mp: definition of a multiplanar image format
2202 * @win: definition of an overlaid image
2203 * @vbi: raw VBI capture or output parameters
2204 * @sliced: sliced VBI capture or output parameters
2205 * @raw_data: placeholder for future extensions and custom formats
2206 */
2207 struct v4l2_format {
2208 enum v4l2_buf_type type;
2209 union {
2210 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
2211 struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
2212 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
2213 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
2214 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
2215 __u8 raw_data[200]; /* user-defined */
2216 } fmt;
2217 };
2218
2219 /* Stream type-dependent parameters
2220 */
2221 struct v4l2_streamparm {
2222 enum v4l2_buf_type type;
2223 union {
2224 struct v4l2_captureparm capture;
2225 struct v4l2_outputparm output;
2226 __u8 raw_data[200]; /* user-defined */
2227 } parm;
2228 };
2229
2230 /*
2231 * E V E N T S
2232 */
2233
2234 #define V4L2_EVENT_ALL 0
2235 #define V4L2_EVENT_VSYNC 1
2236 #define V4L2_EVENT_EOS 2
2237 #define V4L2_EVENT_CTRL 3
2238 #define V4L2_EVENT_FRAME_SYNC 4
2239 #define V4L2_EVENT_PRIVATE_START 0x08000000
2240
2241 /* Payload for V4L2_EVENT_VSYNC */
2242 struct v4l2_event_vsync {
2243 /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
2244 __u8 field;
2245 } __attribute__ ((packed));
2246
2247 /* Payload for V4L2_EVENT_CTRL */
2248 #define V4L2_EVENT_CTRL_CH_VALUE (1 << 0)
2249 #define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1)
2250
2251 struct v4l2_event_ctrl {
2252 __u32 changes;
2253 __u32 type;
2254 union {
2255 __s32 value;
2256 __s64 value64;
2257 };
2258 __u32 flags;
2259 __s32 minimum;
2260 __s32 maximum;
2261 __s32 step;
2262 __s32 default_value;
2263 };
2264
2265 struct v4l2_event_frame_sync {
2266 __u32 frame_sequence;
2267 };
2268
2269 struct v4l2_event {
2270 __u32 type;
2271 union {
2272 struct v4l2_event_vsync vsync;
2273 struct v4l2_event_ctrl ctrl;
2274 struct v4l2_event_frame_sync frame_sync;
2275 __u8 data[64];
2276 } u;
2277 __u32 pending;
2278 __u32 sequence;
2279 struct timespec timestamp;
2280 __u32 id;
2281 __u32 reserved[8];
2282 };
2283
2284 #define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0)
2285 #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1)
2286
2287 struct v4l2_event_subscription {
2288 __u32 type;
2289 __u32 id;
2290 __u32 flags;
2291 __u32 reserved[5];
2292 };
2293
2294 /*
2295 * A D V A N C E D D E B U G G I N G
2296 *
2297 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
2298 * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
2299 */
2300
2301 /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
2302
2303 #define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */
2304 #define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */
2305 #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */
2306 #define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */
2307
2308 struct v4l2_dbg_match {
2309 __u32 type; /* Match type */
2310 union { /* Match this chip, meaning determined by type */
2311 __u32 addr;
2312 char name[32];
2313 };
2314 } __attribute__ ((packed));
2315
2316 struct v4l2_dbg_register {
2317 struct v4l2_dbg_match match;
2318 __u32 size; /* register size in bytes */
2319 __u64 reg;
2320 __u64 val;
2321 } __attribute__ ((packed));
2322
2323 /* VIDIOC_DBG_G_CHIP_IDENT */
2324 struct v4l2_dbg_chip_ident {
2325 struct v4l2_dbg_match match;
2326 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */
2327 __u32 revision; /* chip revision, chip specific */
2328 } __attribute__ ((packed));
2329
2330 /**
2331 * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument
2332 * @index: on return, index of the first created buffer
2333 * @count: entry: number of requested buffers,
2334 * return: number of created buffers
2335 * @memory: buffer memory type
2336 * @format: frame format, for which buffers are requested
2337 * @reserved: future extensions
2338 */
2339 struct v4l2_create_buffers {
2340 __u32 index;
2341 __u32 count;
2342 enum v4l2_memory memory;
2343 struct v4l2_format format;
2344 __u32 reserved[8];
2345 };
2346
2347 /*
2348 * 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
2349 *
2350 */
2351 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability)
2352 #define VIDIOC_RESERVED _IO('V', 1)
2353 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc)
2354 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format)
2355 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format)
2356 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers)
2357 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer)
2358 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer)
2359 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer)
2360 #define VIDIOC_OVERLAY _IOW('V', 14, int)
2361 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer)
2362 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer)
2363 #define VIDIOC_STREAMON _IOW('V', 18, int)
2364 #define VIDIOC_STREAMOFF _IOW('V', 19, int)
2365 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm)
2366 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm)
2367 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id)
2368 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id)
2369 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard)
2370 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input)
2371 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control)
2372 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)
2373 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner)
2374 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner)
2375 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio)
2376 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio)
2377 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl)
2378 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu)
2379 #define VIDIOC_G_INPUT _IOR('V', 38, int)
2380 #define VIDIOC_S_INPUT _IOWR('V', 39, int)
2381 #define VIDIOC_G_OUTPUT _IOR('V', 46, int)
2382 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int)
2383 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output)
2384 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout)
2385 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout)
2386 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator)
2387 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator)
2388 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency)
2389 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency)
2390 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap)
2391 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop)
2392 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop)
2393 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression)
2394 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression)
2395 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id)
2396 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format)
2397 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio)
2398 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout)
2399 #define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority)
2400 #define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority)
2401 #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
2402 #define VIDIOC_LOG_STATUS _IO('V', 70)
2403 #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls)
2404 #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls)
2405 #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls)
2406 #if 1
2407 #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum)
2408 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
2409 #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx)
2410 #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd)
2411 #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd)
2412 #endif
2413
2414 #if 1
2415 /* Experimental, meant for debugging, testing and internal use.
2416 Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
2417 You must be root to use these ioctls. Never use these in applications! */
2418 #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register)
2419 #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register)
2420
2421 /* Experimental, meant for debugging, testing and internal use.
2422 Never use this ioctl in applications! */
2423 #define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
2424 #endif
2425
2426 #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek)
2427 #define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset)
2428 #define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset)
2429 #define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset)
2430 #define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset)
2431 #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings)
2432 #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings)
2433 #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event)
2434 #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription)
2435 #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
2436
2437 /* Experimental, the below two ioctls may change over the next couple of kernel
2438 versions */
2439 #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers)
2440 #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer)
2441
2442 /* Experimental selection API */
2443 #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection)
2444 #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection)
2445
2446 /* Experimental, these two ioctls may change over the next couple of kernel
2447 versions. */
2448 #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd)
2449 #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd)
2450
2451 /* Reminder: when adding new ioctls please add support for them to
2452 drivers/media/video/v4l2-compat-ioctl32.c as well! */
2453
2454 #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
2455
2456 #endif /* __LINUX_VIDEODEV2_H */