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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 | |
74 | #ifndef __KERNEL__ |
75 | |
76 | /* These defines are V4L1 specific and should not be used with the V4L2 API! |
77 | They will be removed from this header in the future. */ |
78 | |
79 | #define VID_TYPE_CAPTURE 1 /* Can capture */ |
80 | #define VID_TYPE_TUNER 2 /* Can tune */ |
81 | #define VID_TYPE_TELETEXT 4 /* Does teletext */ |
82 | #define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ |
83 | #define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ |
84 | #define VID_TYPE_CLIPPING 32 /* Can clip */ |
85 | #define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ |
86 | #define VID_TYPE_SCALES 128 /* Scalable */ |
87 | #define VID_TYPE_MONOCHROME 256 /* Monochrome only */ |
88 | #define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ |
89 | #define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ |
90 | #define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ |
91 | #define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ |
92 | #define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ |
93 | #endif |
94 | |
95 | /* |
96 | * M I S C E L L A N E O U S |
97 | */ |
98 | |
99 | /* Four-character-code (FOURCC) */ |
100 | #define v4l2_fourcc(a, b, c, d)\ |
101 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) |
102 | |
103 | /* |
104 | * E N U M S |
105 | */ |
106 | enum v4l2_field { |
107 | V4L2_FIELD_ANY = 0, /* driver can choose from none, |
108 | top, bottom, interlaced |
109 | depending on whatever it thinks |
110 | is approximate ... */ |
111 | V4L2_FIELD_NONE = 1, /* this device has no fields ... */ |
112 | V4L2_FIELD_TOP = 2, /* top field only */ |
113 | V4L2_FIELD_BOTTOM = 3, /* bottom field only */ |
114 | V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ |
115 | V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one |
116 | buffer, top-bottom order */ |
117 | V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ |
118 | V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into |
119 | separate buffers */ |
120 | V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field |
121 | first and the top field is |
122 | transmitted first */ |
123 | V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field |
124 | first and the bottom field is |
125 | transmitted first */ |
126 | }; |
127 | #define V4L2_FIELD_HAS_TOP(field) \ |
128 | ((field) == V4L2_FIELD_TOP ||\ |
129 | (field) == V4L2_FIELD_INTERLACED ||\ |
130 | (field) == V4L2_FIELD_INTERLACED_TB ||\ |
131 | (field) == V4L2_FIELD_INTERLACED_BT ||\ |
132 | (field) == V4L2_FIELD_SEQ_TB ||\ |
133 | (field) == V4L2_FIELD_SEQ_BT) |
134 | #define V4L2_FIELD_HAS_BOTTOM(field) \ |
135 | ((field) == V4L2_FIELD_BOTTOM ||\ |
136 | (field) == V4L2_FIELD_INTERLACED ||\ |
137 | (field) == V4L2_FIELD_INTERLACED_TB ||\ |
138 | (field) == V4L2_FIELD_INTERLACED_BT ||\ |
139 | (field) == V4L2_FIELD_SEQ_TB ||\ |
140 | (field) == V4L2_FIELD_SEQ_BT) |
141 | #define V4L2_FIELD_HAS_BOTH(field) \ |
142 | ((field) == V4L2_FIELD_INTERLACED ||\ |
143 | (field) == V4L2_FIELD_INTERLACED_TB ||\ |
144 | (field) == V4L2_FIELD_INTERLACED_BT ||\ |
145 | (field) == V4L2_FIELD_SEQ_TB ||\ |
146 | (field) == V4L2_FIELD_SEQ_BT) |
147 | |
148 | enum v4l2_buf_type { |
149 | V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, |
150 | V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, |
151 | V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, |
152 | V4L2_BUF_TYPE_VBI_CAPTURE = 4, |
153 | V4L2_BUF_TYPE_VBI_OUTPUT = 5, |
154 | V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, |
155 | V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, |
156 | #if 1 |
157 | /* Experimental */ |
158 | V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, |
159 | #endif |
160 | V4L2_BUF_TYPE_PRIVATE = 0x80, |
161 | }; |
162 | |
163 | enum v4l2_ctrl_type { |
164 | V4L2_CTRL_TYPE_INTEGER = 1, |
165 | V4L2_CTRL_TYPE_BOOLEAN = 2, |
166 | V4L2_CTRL_TYPE_MENU = 3, |
167 | V4L2_CTRL_TYPE_BUTTON = 4, |
168 | V4L2_CTRL_TYPE_INTEGER64 = 5, |
169 | V4L2_CTRL_TYPE_CTRL_CLASS = 6, |
170 | V4L2_CTRL_TYPE_STRING = 7, |
171 | }; |
172 | |
173 | enum v4l2_tuner_type { |
174 | V4L2_TUNER_RADIO = 1, |
175 | V4L2_TUNER_ANALOG_TV = 2, |
176 | V4L2_TUNER_DIGITAL_TV = 3, |
177 | }; |
178 | |
179 | enum v4l2_memory { |
180 | V4L2_MEMORY_MMAP = 1, |
181 | V4L2_MEMORY_USERPTR = 2, |
182 | V4L2_MEMORY_OVERLAY = 3, |
183 | }; |
184 | |
185 | /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ |
186 | enum v4l2_colorspace { |
187 | /* ITU-R 601 -- broadcast NTSC/PAL */ |
188 | V4L2_COLORSPACE_SMPTE170M = 1, |
189 | |
190 | /* 1125-Line (US) HDTV */ |
191 | V4L2_COLORSPACE_SMPTE240M = 2, |
192 | |
193 | /* HD and modern captures. */ |
194 | V4L2_COLORSPACE_REC709 = 3, |
195 | |
196 | /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ |
197 | V4L2_COLORSPACE_BT878 = 4, |
198 | |
199 | /* These should be useful. Assume 601 extents. */ |
200 | V4L2_COLORSPACE_470_SYSTEM_M = 5, |
201 | V4L2_COLORSPACE_470_SYSTEM_BG = 6, |
202 | |
203 | /* I know there will be cameras that send this. So, this is |
204 | * unspecified chromaticities and full 0-255 on each of the |
205 | * Y'CbCr components |
206 | */ |
207 | V4L2_COLORSPACE_JPEG = 7, |
208 | |
209 | /* For RGB colourspaces, this is probably a good start. */ |
210 | V4L2_COLORSPACE_SRGB = 8, |
211 | }; |
212 | |
213 | enum v4l2_priority { |
214 | V4L2_PRIORITY_UNSET = 0, /* not initialized */ |
215 | V4L2_PRIORITY_BACKGROUND = 1, |
216 | V4L2_PRIORITY_INTERACTIVE = 2, |
217 | V4L2_PRIORITY_RECORD = 3, |
218 | V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, |
219 | }; |
220 | |
221 | struct v4l2_rect { |
222 | __s32 left; |
223 | __s32 top; |
224 | __s32 width; |
225 | __s32 height; |
226 | }; |
227 | |
228 | struct v4l2_fract { |
229 | __u32 numerator; |
230 | __u32 denominator; |
231 | }; |
232 | |
233 | /* |
234 | * D R I V E R C A P A B I L I T I E S |
235 | */ |
236 | struct v4l2_capability { |
237 | __u8 driver[16]; /* i.e. "bttv" */ |
238 | __u8 card[32]; /* i.e. "Hauppauge WinTV" */ |
239 | __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ |
240 | __u32 version; /* should use KERNEL_VERSION() */ |
241 | __u32 capabilities; /* Device capabilities */ |
242 | __u32 reserved[4]; |
243 | }; |
244 | |
245 | /* Values for 'capabilities' field */ |
246 | #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ |
247 | #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ |
248 | #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ |
249 | #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ |
250 | #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ |
251 | #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ |
252 | #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ |
253 | #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ |
254 | #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */ |
255 | #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */ |
256 | #define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */ |
257 | |
258 | #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ |
259 | #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ |
260 | #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ |
261 | #define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */ |
262 | |
263 | #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ |
264 | #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ |
265 | #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ |
266 | |
267 | /* |
268 | * V I D E O I M A G E F O R M A T |
269 | */ |
270 | struct v4l2_pix_format { |
271 | __u32 width; |
272 | __u32 height; |
273 | __u32 pixelformat; |
274 | enum v4l2_field field; |
275 | __u32 bytesperline; /* for padding, zero if unused */ |
276 | __u32 sizeimage; |
277 | enum v4l2_colorspace colorspace; |
278 | __u32 priv; /* private data, depends on pixelformat */ |
279 | }; |
280 | |
281 | /* Pixel format FOURCC depth Description */ |
282 | |
283 | /* RGB formats */ |
284 | #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ |
285 | #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ |
286 | #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ |
287 | #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ |
288 | #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ |
289 | #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ |
290 | #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ |
291 | #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ |
292 | #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ |
293 | #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ |
294 | |
295 | /* Grey formats */ |
296 | #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ |
297 | #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ |
298 | #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ |
299 | |
300 | /* Palette formats */ |
301 | #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ |
302 | |
303 | /* Luminance+Chrominance formats */ |
304 | #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ |
305 | #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ |
306 | #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ |
307 | #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ |
308 | #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ |
309 | #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ |
310 | #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ |
311 | #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ |
312 | #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */ |
313 | #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ |
314 | #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ |
315 | #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ |
316 | #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ |
317 | #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ |
318 | #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ |
319 | #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ |
320 | #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ |
321 | #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ |
322 | |
323 | /* two planes -- one Y, one Cr + Cb interleaved */ |
324 | #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ |
325 | #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ |
326 | #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ |
327 | #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ |
328 | |
329 | /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ |
330 | #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ |
331 | #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ |
332 | #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ |
333 | #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */ |
334 | #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */ |
335 | #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ |
336 | #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ |
337 | #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ |
338 | /* 10bit raw bayer DPCM compressed to 8 bits */ |
339 | #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') |
340 | /* |
341 | * 10bit raw bayer, expanded to 16 bits |
342 | * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... |
343 | */ |
344 | #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ |
345 | |
346 | /* compressed formats */ |
347 | #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ |
348 | #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ |
349 | #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ |
350 | #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */ |
351 | |
352 | /* Vendor-specific formats */ |
353 | #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ |
354 | #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ |
355 | #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ |
356 | #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ |
357 | #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ |
358 | #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ |
359 | #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ |
360 | #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ |
361 | #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ |
362 | #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ |
363 | #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ |
364 | #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ |
365 | #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ |
366 | #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */ |
367 | #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ |
368 | #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ |
369 | #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ |
370 | #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ |
371 | #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ |
372 | |
373 | /* |
374 | * F O R M A T E N U M E R A T I O N |
375 | */ |
376 | struct v4l2_fmtdesc { |
377 | __u32 index; /* Format number */ |
378 | enum v4l2_buf_type type; /* buffer type */ |
379 | __u32 flags; |
380 | __u8 description[32]; /* Description string */ |
381 | __u32 pixelformat; /* Format fourcc */ |
382 | __u32 reserved[4]; |
383 | }; |
384 | |
385 | #define V4L2_FMT_FLAG_COMPRESSED 0x0001 |
386 | #define V4L2_FMT_FLAG_EMULATED 0x0002 |
387 | |
388 | #if 1 |
389 | /* Experimental Frame Size and frame rate enumeration */ |
390 | /* |
391 | * F R A M E S I Z E E N U M E R A T I O N |
392 | */ |
393 | enum v4l2_frmsizetypes { |
394 | V4L2_FRMSIZE_TYPE_DISCRETE = 1, |
395 | V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, |
396 | V4L2_FRMSIZE_TYPE_STEPWISE = 3, |
397 | }; |
398 | |
399 | struct v4l2_frmsize_discrete { |
400 | __u32 width; /* Frame width [pixel] */ |
401 | __u32 height; /* Frame height [pixel] */ |
402 | }; |
403 | |
404 | struct v4l2_frmsize_stepwise { |
405 | __u32 min_width; /* Minimum frame width [pixel] */ |
406 | __u32 max_width; /* Maximum frame width [pixel] */ |
407 | __u32 step_width; /* Frame width step size [pixel] */ |
408 | __u32 min_height; /* Minimum frame height [pixel] */ |
409 | __u32 max_height; /* Maximum frame height [pixel] */ |
410 | __u32 step_height; /* Frame height step size [pixel] */ |
411 | }; |
412 | |
413 | struct v4l2_frmsizeenum { |
414 | __u32 index; /* Frame size number */ |
415 | __u32 pixel_format; /* Pixel format */ |
416 | __u32 type; /* Frame size type the device supports. */ |
417 | |
418 | union { /* Frame size */ |
419 | struct v4l2_frmsize_discrete discrete; |
420 | struct v4l2_frmsize_stepwise stepwise; |
421 | }; |
422 | |
423 | __u32 reserved[2]; /* Reserved space for future use */ |
424 | }; |
425 | |
426 | /* |
427 | * F R A M E R A T E E N U M E R A T I O N |
428 | */ |
429 | enum v4l2_frmivaltypes { |
430 | V4L2_FRMIVAL_TYPE_DISCRETE = 1, |
431 | V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, |
432 | V4L2_FRMIVAL_TYPE_STEPWISE = 3, |
433 | }; |
434 | |
435 | struct v4l2_frmival_stepwise { |
436 | struct v4l2_fract min; /* Minimum frame interval [s] */ |
437 | struct v4l2_fract max; /* Maximum frame interval [s] */ |
438 | struct v4l2_fract step; /* Frame interval step size [s] */ |
439 | }; |
440 | |
441 | struct v4l2_frmivalenum { |
442 | __u32 index; /* Frame format index */ |
443 | __u32 pixel_format; /* Pixel format */ |
444 | __u32 width; /* Frame width */ |
445 | __u32 height; /* Frame height */ |
446 | __u32 type; /* Frame interval type the device supports. */ |
447 | |
448 | union { /* Frame interval */ |
449 | struct v4l2_fract discrete; |
450 | struct v4l2_frmival_stepwise stepwise; |
451 | }; |
452 | |
453 | __u32 reserved[2]; /* Reserved space for future use */ |
454 | }; |
455 | #endif |
456 | |
457 | /* |
458 | * T I M E C O D E |
459 | */ |
460 | struct v4l2_timecode { |
461 | __u32 type; |
462 | __u32 flags; |
463 | __u8 frames; |
464 | __u8 seconds; |
465 | __u8 minutes; |
466 | __u8 hours; |
467 | __u8 userbits[4]; |
468 | }; |
469 | |
470 | /* Type */ |
471 | #define V4L2_TC_TYPE_24FPS 1 |
472 | #define V4L2_TC_TYPE_25FPS 2 |
473 | #define V4L2_TC_TYPE_30FPS 3 |
474 | #define V4L2_TC_TYPE_50FPS 4 |
475 | #define V4L2_TC_TYPE_60FPS 5 |
476 | |
477 | /* Flags */ |
478 | #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ |
479 | #define V4L2_TC_FLAG_COLORFRAME 0x0002 |
480 | #define V4L2_TC_USERBITS_field 0x000C |
481 | #define V4L2_TC_USERBITS_USERDEFINED 0x0000 |
482 | #define V4L2_TC_USERBITS_8BITCHARS 0x0008 |
483 | /* The above is based on SMPTE timecodes */ |
484 | |
485 | struct v4l2_jpegcompression { |
486 | int quality; |
487 | |
488 | int APPn; /* Number of APP segment to be written, |
489 | * must be 0..15 */ |
490 | int APP_len; /* Length of data in JPEG APPn segment */ |
491 | char APP_data[60]; /* Data in the JPEG APPn segment. */ |
492 | |
493 | int COM_len; /* Length of data in JPEG COM segment */ |
494 | char COM_data[60]; /* Data in JPEG COM segment */ |
495 | |
496 | __u32 jpeg_markers; /* Which markers should go into the JPEG |
497 | * output. Unless you exactly know what |
498 | * you do, leave them untouched. |
499 | * Inluding less markers will make the |
500 | * resulting code smaller, but there will |
501 | * be fewer applications which can read it. |
502 | * The presence of the APP and COM marker |
503 | * is influenced by APP_len and COM_len |
504 | * ONLY, not by this property! */ |
505 | |
506 | #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ |
507 | #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ |
508 | #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ |
509 | #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ |
510 | #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will |
511 | * allways use APP0 */ |
512 | }; |
513 | |
514 | /* |
515 | * M E M O R Y - M A P P I N G B U F F E R S |
516 | */ |
517 | struct v4l2_requestbuffers { |
518 | __u32 count; |
519 | enum v4l2_buf_type type; |
520 | enum v4l2_memory memory; |
521 | __u32 reserved[2]; |
522 | }; |
523 | |
524 | struct v4l2_buffer { |
525 | __u32 index; |
526 | enum v4l2_buf_type type; |
527 | __u32 bytesused; |
528 | __u32 flags; |
529 | enum v4l2_field field; |
530 | struct timeval timestamp; |
531 | struct v4l2_timecode timecode; |
532 | __u32 sequence; |
533 | |
534 | /* memory location */ |
535 | enum v4l2_memory memory; |
536 | union { |
537 | __u32 offset; |
538 | unsigned long userptr; |
539 | } m; |
540 | __u32 length; |
541 | __u32 input; |
542 | __u32 reserved; |
543 | }; |
544 | |
545 | /* Flags for 'flags' field */ |
546 | #define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */ |
547 | #define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */ |
548 | #define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */ |
549 | #define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */ |
550 | #define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */ |
551 | #define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */ |
552 | #define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */ |
553 | #define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */ |
554 | |
555 | /* |
556 | * O V E R L A Y P R E V I E W |
557 | */ |
558 | struct v4l2_framebuffer { |
559 | __u32 capability; |
560 | __u32 flags; |
561 | /* FIXME: in theory we should pass something like PCI device + memory |
562 | * region + offset instead of some physical address */ |
563 | void *base; |
564 | struct v4l2_pix_format fmt; |
565 | }; |
566 | /* Flags for the 'capability' field. Read only */ |
567 | #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 |
568 | #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 |
569 | #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 |
570 | #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 |
571 | #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 |
572 | #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 |
573 | #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 |
574 | #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 |
575 | /* Flags for the 'flags' field. */ |
576 | #define V4L2_FBUF_FLAG_PRIMARY 0x0001 |
577 | #define V4L2_FBUF_FLAG_OVERLAY 0x0002 |
578 | #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 |
579 | #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 |
580 | #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 |
581 | #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 |
582 | #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 |
583 | |
584 | struct v4l2_clip { |
585 | struct v4l2_rect c; |
586 | struct v4l2_clip __user *next; |
587 | }; |
588 | |
589 | struct v4l2_window { |
590 | struct v4l2_rect w; |
591 | enum v4l2_field field; |
592 | __u32 chromakey; |
593 | struct v4l2_clip __user *clips; |
594 | __u32 clipcount; |
595 | void __user *bitmap; |
596 | __u8 global_alpha; |
597 | }; |
598 | |
599 | /* |
600 | * C A P T U R E P A R A M E T E R S |
601 | */ |
602 | struct v4l2_captureparm { |
603 | __u32 capability; /* Supported modes */ |
604 | __u32 capturemode; /* Current mode */ |
605 | struct v4l2_fract timeperframe; /* Time per frame in .1us units */ |
606 | __u32 extendedmode; /* Driver-specific extensions */ |
607 | __u32 readbuffers; /* # of buffers for read */ |
608 | __u32 reserved[4]; |
609 | }; |
610 | |
611 | /* Flags for 'capability' and 'capturemode' fields */ |
612 | #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ |
613 | #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ |
614 | |
615 | struct v4l2_outputparm { |
616 | __u32 capability; /* Supported modes */ |
617 | __u32 outputmode; /* Current mode */ |
618 | struct v4l2_fract timeperframe; /* Time per frame in seconds */ |
619 | __u32 extendedmode; /* Driver-specific extensions */ |
620 | __u32 writebuffers; /* # of buffers for write */ |
621 | __u32 reserved[4]; |
622 | }; |
623 | |
624 | /* |
625 | * I N P U T I M A G E C R O P P I N G |
626 | */ |
627 | struct v4l2_cropcap { |
628 | enum v4l2_buf_type type; |
629 | struct v4l2_rect bounds; |
630 | struct v4l2_rect defrect; |
631 | struct v4l2_fract pixelaspect; |
632 | }; |
633 | |
634 | struct v4l2_crop { |
635 | enum v4l2_buf_type type; |
636 | struct v4l2_rect c; |
637 | }; |
638 | |
639 | /* |
640 | * A N A L O G V I D E O S T A N D A R D |
641 | */ |
642 | |
643 | typedef __u64 v4l2_std_id; |
644 | |
645 | /* one bit for each */ |
646 | #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) |
647 | #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) |
648 | #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) |
649 | #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) |
650 | #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) |
651 | #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) |
652 | #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) |
653 | #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) |
654 | |
655 | #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) |
656 | #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) |
657 | #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) |
658 | #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) |
659 | |
660 | #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) |
661 | #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) |
662 | #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) |
663 | #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) |
664 | |
665 | #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) |
666 | #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) |
667 | #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) |
668 | #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) |
669 | #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) |
670 | #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) |
671 | #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) |
672 | #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) |
673 | |
674 | /* ATSC/HDTV */ |
675 | #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) |
676 | #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) |
677 | |
678 | /* FIXME: |
679 | Although std_id is 64 bits, there is an issue on PPC32 architecture that |
680 | makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding |
681 | this value to 32 bits. |
682 | As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), |
683 | it should work fine. However, if needed to add more than two standards, |
684 | v4l2-common.c should be fixed. |
685 | */ |
686 | |
687 | /* some merged standards */ |
688 | #define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC) |
689 | #define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B) |
690 | #define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H) |
691 | #define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK) |
692 | |
693 | /* some common needed stuff */ |
694 | #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ |
695 | V4L2_STD_PAL_B1 |\ |
696 | V4L2_STD_PAL_G) |
697 | #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ |
698 | V4L2_STD_PAL_D1 |\ |
699 | V4L2_STD_PAL_K) |
700 | #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ |
701 | V4L2_STD_PAL_DK |\ |
702 | V4L2_STD_PAL_H |\ |
703 | V4L2_STD_PAL_I) |
704 | #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ |
705 | V4L2_STD_NTSC_M_JP |\ |
706 | V4L2_STD_NTSC_M_KR) |
707 | #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ |
708 | V4L2_STD_SECAM_K |\ |
709 | V4L2_STD_SECAM_K1) |
710 | #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ |
711 | V4L2_STD_SECAM_G |\ |
712 | V4L2_STD_SECAM_H |\ |
713 | V4L2_STD_SECAM_DK |\ |
714 | V4L2_STD_SECAM_L |\ |
715 | V4L2_STD_SECAM_LC) |
716 | |
717 | #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ |
718 | V4L2_STD_PAL_60 |\ |
719 | V4L2_STD_NTSC |\ |
720 | V4L2_STD_NTSC_443) |
721 | #define V4L2_STD_625_50 (V4L2_STD_PAL |\ |
722 | V4L2_STD_PAL_N |\ |
723 | V4L2_STD_PAL_Nc |\ |
724 | V4L2_STD_SECAM) |
725 | #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ |
726 | V4L2_STD_ATSC_16_VSB) |
727 | |
728 | #define V4L2_STD_UNKNOWN 0 |
729 | #define V4L2_STD_ALL (V4L2_STD_525_60 |\ |
730 | V4L2_STD_625_50) |
731 | |
732 | struct v4l2_standard { |
733 | __u32 index; |
734 | v4l2_std_id id; |
735 | __u8 name[24]; |
736 | struct v4l2_fract frameperiod; /* Frames, not fields */ |
737 | __u32 framelines; |
738 | __u32 reserved[4]; |
739 | }; |
740 | |
741 | /* |
742 | * V I D E O T I M I N G S D V P R E S E T |
743 | */ |
744 | struct v4l2_dv_preset { |
745 | __u32 preset; |
746 | __u32 reserved[4]; |
747 | }; |
748 | |
749 | /* |
750 | * D V P R E S E T S E N U M E R A T I O N |
751 | */ |
752 | struct v4l2_dv_enum_preset { |
753 | __u32 index; |
754 | __u32 preset; |
755 | __u8 name[32]; /* Name of the preset timing */ |
756 | __u32 width; |
757 | __u32 height; |
758 | __u32 reserved[4]; |
759 | }; |
760 | |
761 | /* |
762 | * D V P R E S E T V A L U E S |
763 | */ |
764 | #define V4L2_DV_INVALID 0 |
765 | #define V4L2_DV_480P59_94 1 /* BT.1362 */ |
766 | #define V4L2_DV_576P50 2 /* BT.1362 */ |
767 | #define V4L2_DV_720P24 3 /* SMPTE 296M */ |
768 | #define V4L2_DV_720P25 4 /* SMPTE 296M */ |
769 | #define V4L2_DV_720P30 5 /* SMPTE 296M */ |
770 | #define V4L2_DV_720P50 6 /* SMPTE 296M */ |
771 | #define V4L2_DV_720P59_94 7 /* SMPTE 274M */ |
772 | #define V4L2_DV_720P60 8 /* SMPTE 274M/296M */ |
773 | #define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */ |
774 | #define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */ |
775 | #define V4L2_DV_1080I25 11 /* BT.1120 */ |
776 | #define V4L2_DV_1080I50 12 /* SMPTE 296M */ |
777 | #define V4L2_DV_1080I60 13 /* SMPTE 296M */ |
778 | #define V4L2_DV_1080P24 14 /* SMPTE 296M */ |
779 | #define V4L2_DV_1080P25 15 /* SMPTE 296M */ |
780 | #define V4L2_DV_1080P30 16 /* SMPTE 296M */ |
781 | #define V4L2_DV_1080P50 17 /* BT.1120 */ |
782 | #define V4L2_DV_1080P60 18 /* BT.1120 */ |
783 | |
784 | /* |
785 | * D V B T T I M I N G S |
786 | */ |
787 | |
788 | /* BT.656/BT.1120 timing data */ |
789 | struct v4l2_bt_timings { |
790 | __u32 width; /* width in pixels */ |
791 | __u32 height; /* height in lines */ |
792 | __u32 interlaced; /* Interlaced or progressive */ |
793 | __u32 polarities; /* Positive or negative polarity */ |
794 | __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */ |
795 | __u32 hfrontporch; /* Horizpontal front porch in pixels */ |
796 | __u32 hsync; /* Horizontal Sync length in pixels */ |
797 | __u32 hbackporch; /* Horizontal back porch in pixels */ |
798 | __u32 vfrontporch; /* Vertical front porch in pixels */ |
799 | __u32 vsync; /* Vertical Sync length in lines */ |
800 | __u32 vbackporch; /* Vertical back porch in lines */ |
801 | __u32 il_vfrontporch; /* Vertical front porch for bottom field of |
802 | * interlaced field formats |
803 | */ |
804 | __u32 il_vsync; /* Vertical sync length for bottom field of |
805 | * interlaced field formats |
806 | */ |
807 | __u32 il_vbackporch; /* Vertical back porch for bottom field of |
808 | * interlaced field formats |
809 | */ |
810 | __u32 reserved[16]; |
811 | } __attribute__ ((packed)); |
812 | |
813 | /* Interlaced or progressive format */ |
814 | #define V4L2_DV_PROGRESSIVE 0 |
815 | #define V4L2_DV_INTERLACED 1 |
816 | |
817 | /* Polarities. If bit is not set, it is assumed to be negative polarity */ |
818 | #define V4L2_DV_VSYNC_POS_POL 0x00000001 |
819 | #define V4L2_DV_HSYNC_POS_POL 0x00000002 |
820 | |
821 | |
822 | /* DV timings */ |
823 | struct v4l2_dv_timings { |
824 | __u32 type; |
825 | union { |
826 | struct v4l2_bt_timings bt; |
827 | __u32 reserved[32]; |
828 | }; |
829 | } __attribute__ ((packed)); |
830 | |
831 | /* Values for the type field */ |
832 | #define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ |
833 | |
834 | /* |
835 | * V I D E O I N P U T S |
836 | */ |
837 | struct v4l2_input { |
838 | __u32 index; /* Which input */ |
839 | __u8 name[32]; /* Label */ |
840 | __u32 type; /* Type of input */ |
841 | __u32 audioset; /* Associated audios (bitfield) */ |
842 | __u32 tuner; /* Associated tuner */ |
843 | v4l2_std_id std; |
844 | __u32 status; |
845 | __u32 capabilities; |
846 | __u32 reserved[3]; |
847 | }; |
848 | |
849 | /* Values for the 'type' field */ |
850 | #define V4L2_INPUT_TYPE_TUNER 1 |
851 | #define V4L2_INPUT_TYPE_CAMERA 2 |
852 | |
853 | /* field 'status' - general */ |
854 | #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ |
855 | #define V4L2_IN_ST_NO_SIGNAL 0x00000002 |
856 | #define V4L2_IN_ST_NO_COLOR 0x00000004 |
857 | |
858 | /* field 'status' - sensor orientation */ |
859 | /* If sensor is mounted upside down set both bits */ |
860 | #define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */ |
861 | #define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */ |
862 | |
863 | /* field 'status' - analog */ |
864 | #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ |
865 | #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ |
866 | |
867 | /* field 'status' - digital */ |
868 | #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ |
869 | #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ |
870 | #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ |
871 | |
872 | /* field 'status' - VCR and set-top box */ |
873 | #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ |
874 | #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ |
875 | #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ |
876 | |
877 | /* capabilities flags */ |
878 | #define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ |
879 | #define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ |
880 | #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ |
881 | |
882 | /* |
883 | * V I D E O O U T P U T S |
884 | */ |
885 | struct v4l2_output { |
886 | __u32 index; /* Which output */ |
887 | __u8 name[32]; /* Label */ |
888 | __u32 type; /* Type of output */ |
889 | __u32 audioset; /* Associated audios (bitfield) */ |
890 | __u32 modulator; /* Associated modulator */ |
891 | v4l2_std_id std; |
892 | __u32 capabilities; |
893 | __u32 reserved[3]; |
894 | }; |
895 | /* Values for the 'type' field */ |
896 | #define V4L2_OUTPUT_TYPE_MODULATOR 1 |
897 | #define V4L2_OUTPUT_TYPE_ANALOG 2 |
898 | #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 |
899 | |
900 | /* capabilities flags */ |
901 | #define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ |
902 | #define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ |
903 | #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ |
904 | |
905 | /* |
906 | * C O N T R O L S |
907 | */ |
908 | struct v4l2_control { |
909 | __u32 id; |
910 | __s32 value; |
911 | }; |
912 | |
913 | struct v4l2_ext_control { |
914 | __u32 id; |
915 | __u32 size; |
916 | __u32 reserved2[1]; |
917 | union { |
918 | __s32 value; |
919 | __s64 value64; |
920 | char *string; |
921 | }; |
922 | } __attribute__ ((packed)); |
923 | |
924 | struct v4l2_ext_controls { |
925 | __u32 ctrl_class; |
926 | __u32 count; |
927 | __u32 error_idx; |
928 | __u32 reserved[2]; |
929 | struct v4l2_ext_control *controls; |
930 | }; |
931 | |
932 | /* Values for ctrl_class field */ |
933 | #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ |
934 | #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ |
935 | #define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ |
936 | #define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ |
937 | |
938 | #define V4L2_CTRL_ID_MASK (0x0fffffff) |
939 | #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) |
940 | #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) |
941 | |
942 | /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ |
943 | struct v4l2_queryctrl { |
944 | __u32 id; |
945 | enum v4l2_ctrl_type type; |
946 | __u8 name[32]; /* Whatever */ |
947 | __s32 minimum; /* Note signedness */ |
948 | __s32 maximum; |
949 | __s32 step; |
950 | __s32 default_value; |
951 | __u32 flags; |
952 | __u32 reserved[2]; |
953 | }; |
954 | |
955 | /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ |
956 | struct v4l2_querymenu { |
957 | __u32 id; |
958 | __u32 index; |
959 | __u8 name[32]; /* Whatever */ |
960 | __u32 reserved; |
961 | }; |
962 | |
963 | /* Control flags */ |
964 | #define V4L2_CTRL_FLAG_DISABLED 0x0001 |
965 | #define V4L2_CTRL_FLAG_GRABBED 0x0002 |
966 | #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 |
967 | #define V4L2_CTRL_FLAG_UPDATE 0x0008 |
968 | #define V4L2_CTRL_FLAG_INACTIVE 0x0010 |
969 | #define V4L2_CTRL_FLAG_SLIDER 0x0020 |
970 | #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 |
971 | |
972 | /* Query flag, to be ORed with the control ID */ |
973 | #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 |
974 | |
975 | /* User-class control IDs defined by V4L2 */ |
976 | #define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) |
977 | #define V4L2_CID_USER_BASE V4L2_CID_BASE |
978 | /* IDs reserved for driver specific controls */ |
979 | #define V4L2_CID_PRIVATE_BASE 0x08000000 |
980 | |
981 | #define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) |
982 | #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) |
983 | #define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) |
984 | #define V4L2_CID_SATURATION (V4L2_CID_BASE+2) |
985 | #define V4L2_CID_HUE (V4L2_CID_BASE+3) |
986 | #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) |
987 | #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) |
988 | #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) |
989 | #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) |
990 | #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) |
991 | #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) |
992 | #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ |
993 | #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) |
994 | #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) |
995 | #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) |
996 | #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) |
997 | #define V4L2_CID_GAMMA (V4L2_CID_BASE+16) |
998 | #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ |
999 | #define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) |
1000 | #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) |
1001 | #define V4L2_CID_GAIN (V4L2_CID_BASE+19) |
1002 | #define V4L2_CID_HFLIP (V4L2_CID_BASE+20) |
1003 | #define V4L2_CID_VFLIP (V4L2_CID_BASE+21) |
1004 | |
1005 | /* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ |
1006 | #define V4L2_CID_HCENTER (V4L2_CID_BASE+22) |
1007 | #define V4L2_CID_VCENTER (V4L2_CID_BASE+23) |
1008 | |
1009 | #define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) |
1010 | enum v4l2_power_line_frequency { |
1011 | V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, |
1012 | V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, |
1013 | V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, |
1014 | }; |
1015 | #define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) |
1016 | #define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) |
1017 | #define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) |
1018 | #define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) |
1019 | #define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) |
1020 | #define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) |
1021 | #define V4L2_CID_COLORFX (V4L2_CID_BASE+31) |
1022 | enum v4l2_colorfx { |
1023 | V4L2_COLORFX_NONE = 0, |
1024 | V4L2_COLORFX_BW = 1, |
1025 | V4L2_COLORFX_SEPIA = 2, |
1026 | }; |
1027 | #define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) |
1028 | #define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) |
1029 | |
1030 | #define V4L2_CID_ROTATE (V4L2_CID_BASE+34) |
1031 | #define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) |
1032 | /* last CID + 1 */ |
1033 | #define V4L2_CID_LASTP1 (V4L2_CID_BASE+36) |
1034 | |
1035 | /* MPEG-class control IDs defined by V4L2 */ |
1036 | #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) |
1037 | #define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) |
1038 | |
1039 | /* MPEG streams */ |
1040 | #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) |
1041 | enum v4l2_mpeg_stream_type { |
1042 | V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ |
1043 | V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ |
1044 | V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ |
1045 | V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ |
1046 | V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ |
1047 | V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ |
1048 | }; |
1049 | #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) |
1050 | #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) |
1051 | #define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) |
1052 | #define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) |
1053 | #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) |
1054 | #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) |
1055 | #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) |
1056 | enum v4l2_mpeg_stream_vbi_fmt { |
1057 | V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ |
1058 | V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ |
1059 | }; |
1060 | |
1061 | /* MPEG audio */ |
1062 | #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) |
1063 | enum v4l2_mpeg_audio_sampling_freq { |
1064 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, |
1065 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, |
1066 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, |
1067 | }; |
1068 | #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) |
1069 | enum v4l2_mpeg_audio_encoding { |
1070 | V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, |
1071 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, |
1072 | V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, |
1073 | V4L2_MPEG_AUDIO_ENCODING_AAC = 3, |
1074 | V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, |
1075 | }; |
1076 | #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) |
1077 | enum v4l2_mpeg_audio_l1_bitrate { |
1078 | V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, |
1079 | V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, |
1080 | V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, |
1081 | V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, |
1082 | V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, |
1083 | V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, |
1084 | V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, |
1085 | V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, |
1086 | V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, |
1087 | V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, |
1088 | V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, |
1089 | V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, |
1090 | V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, |
1091 | V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, |
1092 | }; |
1093 | #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) |
1094 | enum v4l2_mpeg_audio_l2_bitrate { |
1095 | V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, |
1096 | V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, |
1097 | V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, |
1098 | V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, |
1099 | V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, |
1100 | V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, |
1101 | V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, |
1102 | V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, |
1103 | V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, |
1104 | V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, |
1105 | V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, |
1106 | V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, |
1107 | V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, |
1108 | V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, |
1109 | }; |
1110 | #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) |
1111 | enum v4l2_mpeg_audio_l3_bitrate { |
1112 | V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, |
1113 | V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, |
1114 | V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, |
1115 | V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, |
1116 | V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, |
1117 | V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, |
1118 | V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, |
1119 | V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, |
1120 | V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, |
1121 | V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, |
1122 | V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, |
1123 | V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, |
1124 | V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, |
1125 | V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, |
1126 | }; |
1127 | #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) |
1128 | enum v4l2_mpeg_audio_mode { |
1129 | V4L2_MPEG_AUDIO_MODE_STEREO = 0, |
1130 | V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, |
1131 | V4L2_MPEG_AUDIO_MODE_DUAL = 2, |
1132 | V4L2_MPEG_AUDIO_MODE_MONO = 3, |
1133 | }; |
1134 | #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) |
1135 | enum v4l2_mpeg_audio_mode_extension { |
1136 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, |
1137 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, |
1138 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, |
1139 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, |
1140 | }; |
1141 | #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) |
1142 | enum v4l2_mpeg_audio_emphasis { |
1143 | V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, |
1144 | V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, |
1145 | V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, |
1146 | }; |
1147 | #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) |
1148 | enum v4l2_mpeg_audio_crc { |
1149 | V4L2_MPEG_AUDIO_CRC_NONE = 0, |
1150 | V4L2_MPEG_AUDIO_CRC_CRC16 = 1, |
1151 | }; |
1152 | #define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) |
1153 | #define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) |
1154 | #define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) |
1155 | enum v4l2_mpeg_audio_ac3_bitrate { |
1156 | V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, |
1157 | V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, |
1158 | V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, |
1159 | V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, |
1160 | V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, |
1161 | V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, |
1162 | V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, |
1163 | V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, |
1164 | V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, |
1165 | V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, |
1166 | V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, |
1167 | V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, |
1168 | V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, |
1169 | V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, |
1170 | V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, |
1171 | V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, |
1172 | V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, |
1173 | V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, |
1174 | V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, |
1175 | }; |
1176 | |
1177 | /* MPEG video */ |
1178 | #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) |
1179 | enum v4l2_mpeg_video_encoding { |
1180 | V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, |
1181 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, |
1182 | V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, |
1183 | }; |
1184 | #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) |
1185 | enum v4l2_mpeg_video_aspect { |
1186 | V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, |
1187 | V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, |
1188 | V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, |
1189 | V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, |
1190 | }; |
1191 | #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) |
1192 | #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) |
1193 | #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) |
1194 | #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) |
1195 | #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) |
1196 | enum v4l2_mpeg_video_bitrate_mode { |
1197 | V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, |
1198 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, |
1199 | }; |
1200 | #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) |
1201 | #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) |
1202 | #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) |
1203 | #define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) |
1204 | #define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) |
1205 | |
1206 | /* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ |
1207 | #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) |
1208 | #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) |
1209 | enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { |
1210 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, |
1211 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, |
1212 | }; |
1213 | #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) |
1214 | #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) |
1215 | enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { |
1216 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, |
1217 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, |
1218 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, |
1219 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, |
1220 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, |
1221 | }; |
1222 | #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) |
1223 | enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { |
1224 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, |
1225 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, |
1226 | }; |
1227 | #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) |
1228 | enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { |
1229 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, |
1230 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, |
1231 | }; |
1232 | #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) |
1233 | #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) |
1234 | enum v4l2_mpeg_cx2341x_video_median_filter_type { |
1235 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, |
1236 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, |
1237 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, |
1238 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, |
1239 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, |
1240 | }; |
1241 | #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) |
1242 | #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) |
1243 | #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) |
1244 | #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) |
1245 | #define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) |
1246 | |
1247 | /* Camera class control IDs */ |
1248 | #define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) |
1249 | #define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) |
1250 | |
1251 | #define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) |
1252 | enum v4l2_exposure_auto_type { |
1253 | V4L2_EXPOSURE_AUTO = 0, |
1254 | V4L2_EXPOSURE_MANUAL = 1, |
1255 | V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, |
1256 | V4L2_EXPOSURE_APERTURE_PRIORITY = 3 |
1257 | }; |
1258 | #define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) |
1259 | #define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) |
1260 | |
1261 | #define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) |
1262 | #define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) |
1263 | #define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) |
1264 | #define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) |
1265 | |
1266 | #define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) |
1267 | #define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) |
1268 | |
1269 | #define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) |
1270 | #define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) |
1271 | #define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) |
1272 | |
1273 | #define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) |
1274 | #define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) |
1275 | #define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) |
1276 | |
1277 | #define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) |
1278 | |
1279 | /* FM Modulator class control IDs */ |
1280 | #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) |
1281 | #define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) |
1282 | |
1283 | #define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) |
1284 | #define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) |
1285 | #define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) |
1286 | #define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) |
1287 | #define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) |
1288 | |
1289 | #define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) |
1290 | #define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) |
1291 | #define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) |
1292 | |
1293 | #define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) |
1294 | #define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) |
1295 | #define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) |
1296 | #define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) |
1297 | #define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) |
1298 | |
1299 | #define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) |
1300 | #define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) |
1301 | #define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) |
1302 | |
1303 | #define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) |
1304 | enum v4l2_preemphasis { |
1305 | V4L2_PREEMPHASIS_DISABLED = 0, |
1306 | V4L2_PREEMPHASIS_50_uS = 1, |
1307 | V4L2_PREEMPHASIS_75_uS = 2, |
1308 | }; |
1309 | #define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) |
1310 | #define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) |
1311 | |
1312 | /* |
1313 | * T U N I N G |
1314 | */ |
1315 | struct v4l2_tuner { |
1316 | __u32 index; |
1317 | __u8 name[32]; |
1318 | enum v4l2_tuner_type type; |
1319 | __u32 capability; |
1320 | __u32 rangelow; |
1321 | __u32 rangehigh; |
1322 | __u32 rxsubchans; |
1323 | __u32 audmode; |
1324 | __s32 signal; |
1325 | __s32 afc; |
1326 | __u32 reserved[4]; |
1327 | }; |
1328 | |
1329 | struct v4l2_modulator { |
1330 | __u32 index; |
1331 | __u8 name[32]; |
1332 | __u32 capability; |
1333 | __u32 rangelow; |
1334 | __u32 rangehigh; |
1335 | __u32 txsubchans; |
1336 | __u32 reserved[4]; |
1337 | }; |
1338 | |
1339 | /* Flags for the 'capability' field */ |
1340 | #define V4L2_TUNER_CAP_LOW 0x0001 |
1341 | #define V4L2_TUNER_CAP_NORM 0x0002 |
1342 | #define V4L2_TUNER_CAP_STEREO 0x0010 |
1343 | #define V4L2_TUNER_CAP_LANG2 0x0020 |
1344 | #define V4L2_TUNER_CAP_SAP 0x0020 |
1345 | #define V4L2_TUNER_CAP_LANG1 0x0040 |
1346 | #define V4L2_TUNER_CAP_RDS 0x0080 |
1347 | |
1348 | /* Flags for the 'rxsubchans' field */ |
1349 | #define V4L2_TUNER_SUB_MONO 0x0001 |
1350 | #define V4L2_TUNER_SUB_STEREO 0x0002 |
1351 | #define V4L2_TUNER_SUB_LANG2 0x0004 |
1352 | #define V4L2_TUNER_SUB_SAP 0x0004 |
1353 | #define V4L2_TUNER_SUB_LANG1 0x0008 |
1354 | #define V4L2_TUNER_SUB_RDS 0x0010 |
1355 | |
1356 | /* Values for the 'audmode' field */ |
1357 | #define V4L2_TUNER_MODE_MONO 0x0000 |
1358 | #define V4L2_TUNER_MODE_STEREO 0x0001 |
1359 | #define V4L2_TUNER_MODE_LANG2 0x0002 |
1360 | #define V4L2_TUNER_MODE_SAP 0x0002 |
1361 | #define V4L2_TUNER_MODE_LANG1 0x0003 |
1362 | #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 |
1363 | |
1364 | struct v4l2_frequency { |
1365 | __u32 tuner; |
1366 | enum v4l2_tuner_type type; |
1367 | __u32 frequency; |
1368 | __u32 reserved[8]; |
1369 | }; |
1370 | |
1371 | struct v4l2_hw_freq_seek { |
1372 | __u32 tuner; |
1373 | enum v4l2_tuner_type type; |
1374 | __u32 seek_upward; |
1375 | __u32 wrap_around; |
1376 | __u32 reserved[8]; |
1377 | }; |
1378 | |
1379 | /* |
1380 | * R D S |
1381 | */ |
1382 | |
1383 | struct v4l2_rds_data { |
1384 | __u8 lsb; |
1385 | __u8 msb; |
1386 | __u8 block; |
1387 | } __attribute__ ((packed)); |
1388 | |
1389 | #define V4L2_RDS_BLOCK_MSK 0x7 |
1390 | #define V4L2_RDS_BLOCK_A 0 |
1391 | #define V4L2_RDS_BLOCK_B 1 |
1392 | #define V4L2_RDS_BLOCK_C 2 |
1393 | #define V4L2_RDS_BLOCK_D 3 |
1394 | #define V4L2_RDS_BLOCK_C_ALT 4 |
1395 | #define V4L2_RDS_BLOCK_INVALID 7 |
1396 | |
1397 | #define V4L2_RDS_BLOCK_CORRECTED 0x40 |
1398 | #define V4L2_RDS_BLOCK_ERROR 0x80 |
1399 | |
1400 | /* |
1401 | * A U D I O |
1402 | */ |
1403 | struct v4l2_audio { |
1404 | __u32 index; |
1405 | __u8 name[32]; |
1406 | __u32 capability; |
1407 | __u32 mode; |
1408 | __u32 reserved[2]; |
1409 | }; |
1410 | |
1411 | /* Flags for the 'capability' field */ |
1412 | #define V4L2_AUDCAP_STEREO 0x00001 |
1413 | #define V4L2_AUDCAP_AVL 0x00002 |
1414 | |
1415 | /* Flags for the 'mode' field */ |
1416 | #define V4L2_AUDMODE_AVL 0x00001 |
1417 | |
1418 | struct v4l2_audioout { |
1419 | __u32 index; |
1420 | __u8 name[32]; |
1421 | __u32 capability; |
1422 | __u32 mode; |
1423 | __u32 reserved[2]; |
1424 | }; |
1425 | |
1426 | /* |
1427 | * M P E G S E R V I C E S |
1428 | * |
1429 | * NOTE: EXPERIMENTAL API |
1430 | */ |
1431 | #if 1 |
1432 | #define V4L2_ENC_IDX_FRAME_I (0) |
1433 | #define V4L2_ENC_IDX_FRAME_P (1) |
1434 | #define V4L2_ENC_IDX_FRAME_B (2) |
1435 | #define V4L2_ENC_IDX_FRAME_MASK (0xf) |
1436 | |
1437 | struct v4l2_enc_idx_entry { |
1438 | __u64 offset; |
1439 | __u64 pts; |
1440 | __u32 length; |
1441 | __u32 flags; |
1442 | __u32 reserved[2]; |
1443 | }; |
1444 | |
1445 | #define V4L2_ENC_IDX_ENTRIES (64) |
1446 | struct v4l2_enc_idx { |
1447 | __u32 entries; |
1448 | __u32 entries_cap; |
1449 | __u32 reserved[4]; |
1450 | struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; |
1451 | }; |
1452 | |
1453 | |
1454 | #define V4L2_ENC_CMD_START (0) |
1455 | #define V4L2_ENC_CMD_STOP (1) |
1456 | #define V4L2_ENC_CMD_PAUSE (2) |
1457 | #define V4L2_ENC_CMD_RESUME (3) |
1458 | |
1459 | /* Flags for V4L2_ENC_CMD_STOP */ |
1460 | #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) |
1461 | |
1462 | struct v4l2_encoder_cmd { |
1463 | __u32 cmd; |
1464 | __u32 flags; |
1465 | union { |
1466 | struct { |
1467 | __u32 data[8]; |
1468 | } raw; |
1469 | }; |
1470 | }; |
1471 | |
1472 | #endif |
1473 | |
1474 | |
1475 | /* |
1476 | * D A T A S E R V I C E S ( V B I ) |
1477 | * |
1478 | * Data services API by Michael Schimek |
1479 | */ |
1480 | |
1481 | /* Raw VBI */ |
1482 | struct v4l2_vbi_format { |
1483 | __u32 sampling_rate; /* in 1 Hz */ |
1484 | __u32 offset; |
1485 | __u32 samples_per_line; |
1486 | __u32 sample_format; /* V4L2_PIX_FMT_* */ |
1487 | __s32 start[2]; |
1488 | __u32 count[2]; |
1489 | __u32 flags; /* V4L2_VBI_* */ |
1490 | __u32 reserved[2]; /* must be zero */ |
1491 | }; |
1492 | |
1493 | /* VBI flags */ |
1494 | #define V4L2_VBI_UNSYNC (1 << 0) |
1495 | #define V4L2_VBI_INTERLACED (1 << 1) |
1496 | |
1497 | /* Sliced VBI |
1498 | * |
1499 | * This implements is a proposal V4L2 API to allow SLICED VBI |
1500 | * required for some hardware encoders. It should change without |
1501 | * notice in the definitive implementation. |
1502 | */ |
1503 | |
1504 | struct v4l2_sliced_vbi_format { |
1505 | __u16 service_set; |
1506 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field |
1507 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field |
1508 | (equals frame lines 313-336 for 625 line video |
1509 | standards, 263-286 for 525 line standards) */ |
1510 | __u16 service_lines[2][24]; |
1511 | __u32 io_size; |
1512 | __u32 reserved[2]; /* must be zero */ |
1513 | }; |
1514 | |
1515 | /* Teletext World System Teletext |
1516 | (WST), defined on ITU-R BT.653-2 */ |
1517 | #define V4L2_SLICED_TELETEXT_B (0x0001) |
1518 | /* Video Program System, defined on ETS 300 231*/ |
1519 | #define V4L2_SLICED_VPS (0x0400) |
1520 | /* Closed Caption, defined on EIA-608 */ |
1521 | #define V4L2_SLICED_CAPTION_525 (0x1000) |
1522 | /* Wide Screen System, defined on ITU-R BT1119.1 */ |
1523 | #define V4L2_SLICED_WSS_625 (0x4000) |
1524 | |
1525 | #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) |
1526 | #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) |
1527 | |
1528 | struct v4l2_sliced_vbi_cap { |
1529 | __u16 service_set; |
1530 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field |
1531 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field |
1532 | (equals frame lines 313-336 for 625 line video |
1533 | standards, 263-286 for 525 line standards) */ |
1534 | __u16 service_lines[2][24]; |
1535 | enum v4l2_buf_type type; |
1536 | __u32 reserved[3]; /* must be 0 */ |
1537 | }; |
1538 | |
1539 | struct v4l2_sliced_vbi_data { |
1540 | __u32 id; |
1541 | __u32 field; /* 0: first field, 1: second field */ |
1542 | __u32 line; /* 1-23 */ |
1543 | __u32 reserved; /* must be 0 */ |
1544 | __u8 data[48]; |
1545 | }; |
1546 | |
1547 | /* |
1548 | * Sliced VBI data inserted into MPEG Streams |
1549 | */ |
1550 | |
1551 | /* |
1552 | * V4L2_MPEG_STREAM_VBI_FMT_IVTV: |
1553 | * |
1554 | * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an |
1555 | * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI |
1556 | * data |
1557 | * |
1558 | * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header |
1559 | * definitions are not included here. See the MPEG-2 specifications for details |
1560 | * on these headers. |
1561 | */ |
1562 | |
1563 | /* Line type IDs */ |
1564 | #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) |
1565 | #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) |
1566 | #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) |
1567 | #define V4L2_MPEG_VBI_IVTV_VPS (7) |
1568 | |
1569 | struct v4l2_mpeg_vbi_itv0_line { |
1570 | __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ |
1571 | __u8 data[42]; /* Sliced VBI data for the line */ |
1572 | } __attribute__ ((packed)); |
1573 | |
1574 | struct v4l2_mpeg_vbi_itv0 { |
1575 | __le32 linemask[2]; /* Bitmasks of VBI service lines present */ |
1576 | struct v4l2_mpeg_vbi_itv0_line line[35]; |
1577 | } __attribute__ ((packed)); |
1578 | |
1579 | struct v4l2_mpeg_vbi_ITV0 { |
1580 | struct v4l2_mpeg_vbi_itv0_line line[36]; |
1581 | } __attribute__ ((packed)); |
1582 | |
1583 | #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" |
1584 | #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" |
1585 | |
1586 | struct v4l2_mpeg_vbi_fmt_ivtv { |
1587 | __u8 magic[4]; |
1588 | union { |
1589 | struct v4l2_mpeg_vbi_itv0 itv0; |
1590 | struct v4l2_mpeg_vbi_ITV0 ITV0; |
1591 | }; |
1592 | } __attribute__ ((packed)); |
1593 | |
1594 | /* |
1595 | * A G G R E G A T E S T R U C T U R E S |
1596 | */ |
1597 | |
1598 | /* Stream data format |
1599 | */ |
1600 | struct v4l2_format { |
1601 | enum v4l2_buf_type type; |
1602 | union { |
1603 | struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ |
1604 | struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ |
1605 | struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ |
1606 | struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ |
1607 | __u8 raw_data[200]; /* user-defined */ |
1608 | } fmt; |
1609 | }; |
1610 | |
1611 | |
1612 | /* Stream type-dependent parameters |
1613 | */ |
1614 | struct v4l2_streamparm { |
1615 | enum v4l2_buf_type type; |
1616 | union { |
1617 | struct v4l2_captureparm capture; |
1618 | struct v4l2_outputparm output; |
1619 | __u8 raw_data[200]; /* user-defined */ |
1620 | } parm; |
1621 | }; |
1622 | |
1623 | /* |
1624 | * A D V A N C E D D E B U G G I N G |
1625 | * |
1626 | * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! |
1627 | * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! |
1628 | */ |
1629 | |
1630 | /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ |
1631 | |
1632 | #define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */ |
1633 | #define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ |
1634 | #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ |
1635 | #define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */ |
1636 | |
1637 | struct v4l2_dbg_match { |
1638 | __u32 type; /* Match type */ |
1639 | union { /* Match this chip, meaning determined by type */ |
1640 | __u32 addr; |
1641 | char name[32]; |
1642 | }; |
1643 | } __attribute__ ((packed)); |
1644 | |
1645 | struct v4l2_dbg_register { |
1646 | struct v4l2_dbg_match match; |
1647 | __u32 size; /* register size in bytes */ |
1648 | __u64 reg; |
1649 | __u64 val; |
1650 | } __attribute__ ((packed)); |
1651 | |
1652 | /* VIDIOC_DBG_G_CHIP_IDENT */ |
1653 | struct v4l2_dbg_chip_ident { |
1654 | struct v4l2_dbg_match match; |
1655 | __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ |
1656 | __u32 revision; /* chip revision, chip specific */ |
1657 | } __attribute__ ((packed)); |
1658 | |
1659 | /* |
1660 | * 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 |
1661 | * |
1662 | */ |
1663 | #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) |
1664 | #define VIDIOC_RESERVED _IO('V', 1) |
1665 | #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) |
1666 | #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) |
1667 | #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) |
1668 | #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) |
1669 | #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) |
1670 | #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) |
1671 | #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) |
1672 | #define VIDIOC_OVERLAY _IOW('V', 14, int) |
1673 | #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) |
1674 | #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) |
1675 | #define VIDIOC_STREAMON _IOW('V', 18, int) |
1676 | #define VIDIOC_STREAMOFF _IOW('V', 19, int) |
1677 | #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) |
1678 | #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) |
1679 | #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) |
1680 | #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) |
1681 | #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) |
1682 | #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) |
1683 | #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) |
1684 | #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) |
1685 | #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) |
1686 | #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) |
1687 | #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) |
1688 | #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) |
1689 | #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) |
1690 | #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) |
1691 | #define VIDIOC_G_INPUT _IOR('V', 38, int) |
1692 | #define VIDIOC_S_INPUT _IOWR('V', 39, int) |
1693 | #define VIDIOC_G_OUTPUT _IOR('V', 46, int) |
1694 | #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) |
1695 | #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) |
1696 | #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) |
1697 | #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) |
1698 | #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) |
1699 | #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) |
1700 | #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) |
1701 | #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) |
1702 | #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) |
1703 | #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) |
1704 | #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) |
1705 | #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) |
1706 | #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) |
1707 | #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) |
1708 | #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) |
1709 | #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) |
1710 | #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) |
1711 | #define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) |
1712 | #define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) |
1713 | #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) |
1714 | #define VIDIOC_LOG_STATUS _IO('V', 70) |
1715 | #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) |
1716 | #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) |
1717 | #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) |
1718 | #if 1 |
1719 | #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) |
1720 | #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) |
1721 | #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) |
1722 | #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) |
1723 | #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) |
1724 | #endif |
1725 | |
1726 | #if 1 |
1727 | /* Experimental, meant for debugging, testing and internal use. |
1728 | Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. |
1729 | You must be root to use these ioctls. Never use these in applications! */ |
1730 | #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) |
1731 | #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) |
1732 | |
1733 | /* Experimental, meant for debugging, testing and internal use. |
1734 | Never use this ioctl in applications! */ |
1735 | #define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident) |
1736 | #endif |
1737 | |
1738 | #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) |
1739 | #define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset) |
1740 | #define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset) |
1741 | #define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset) |
1742 | #define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset) |
1743 | #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) |
1744 | #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) |
1745 | |
1746 | /* Reminder: when adding new ioctls please add support for them to |
1747 | drivers/media/video/v4l2-compat-ioctl32.c as well! */ |
1748 | |
1749 | #ifdef __OLD_VIDIOC_ |
1750 | /* for compatibility, will go away some day */ |
1751 | #define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int) |
1752 | #define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm) |
1753 | #define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control) |
1754 | #define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio) |
1755 | #define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout) |
1756 | #define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap) |
1757 | #endif |
1758 | |
1759 | #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ |
1760 | |
1761 | #endif /* __LINUX_VIDEODEV2_H */ |
1762 |
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