1 /* 2 * This header was generated from the Linux kernel headers by update_headers.py, 3 * to provide necessary information from kernel to userspace, such as constants, 4 * structures, and macros, and thus, contains no copyrightable information. 5 */ 6 #ifndef _UAPI__LINUX_VIDEODEV2_H 7 #define _UAPI__LINUX_VIDEODEV2_H 8 #ifndef __KERNEL__ 9 #include <sys/time.h> 10 #endif 11 #include <linux/compiler.h> 12 #include <linux/ioctl.h> 13 #include <linux/types.h> 14 #include <linux/v4l2-common.h> 15 #include <linux/v4l2-controls.h> 16 #define VIDEO_MAX_FRAME 32 17 #define VIDEO_MAX_PLANES 8 18 #define v4l2_fourcc(a, b, c, d)\ 19 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) 20 #define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1 << 31)) 21 enum v4l2_field { 22 V4L2_FIELD_ANY = 0, 23 V4L2_FIELD_NONE = 1, 24 V4L2_FIELD_TOP = 2, 25 V4L2_FIELD_BOTTOM = 3, 26 V4L2_FIELD_INTERLACED = 4, 27 V4L2_FIELD_SEQ_TB = 5, 28 V4L2_FIELD_SEQ_BT = 6, 29 V4L2_FIELD_ALTERNATE = 7, 30 V4L2_FIELD_INTERLACED_TB = 8, 31 V4L2_FIELD_INTERLACED_BT = 9, 32 }; 33 #define V4L2_FIELD_HAS_TOP(field) \ 34 ((field) == V4L2_FIELD_TOP ||\ 35 (field) == V4L2_FIELD_INTERLACED ||\ 36 (field) == V4L2_FIELD_INTERLACED_TB ||\ 37 (field) == V4L2_FIELD_INTERLACED_BT ||\ 38 (field) == V4L2_FIELD_SEQ_TB ||\ 39 (field) == V4L2_FIELD_SEQ_BT) 40 #define V4L2_FIELD_HAS_BOTTOM(field) \ 41 ((field) == V4L2_FIELD_BOTTOM ||\ 42 (field) == V4L2_FIELD_INTERLACED ||\ 43 (field) == V4L2_FIELD_INTERLACED_TB ||\ 44 (field) == V4L2_FIELD_INTERLACED_BT ||\ 45 (field) == V4L2_FIELD_SEQ_TB ||\ 46 (field) == V4L2_FIELD_SEQ_BT) 47 #define V4L2_FIELD_HAS_BOTH(field) \ 48 ((field) == V4L2_FIELD_INTERLACED ||\ 49 (field) == V4L2_FIELD_INTERLACED_TB ||\ 50 (field) == V4L2_FIELD_INTERLACED_BT ||\ 51 (field) == V4L2_FIELD_SEQ_TB ||\ 52 (field) == V4L2_FIELD_SEQ_BT) 53 #define V4L2_FIELD_HAS_T_OR_B(field) \ 54 ((field) == V4L2_FIELD_BOTTOM ||\ 55 (field) == V4L2_FIELD_TOP ||\ 56 (field) == V4L2_FIELD_ALTERNATE) 57 enum v4l2_buf_type { 58 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 59 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, 60 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, 61 V4L2_BUF_TYPE_VBI_CAPTURE = 4, 62 V4L2_BUF_TYPE_VBI_OUTPUT = 5, 63 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, 64 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, 65 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, 66 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, 67 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, 68 V4L2_BUF_TYPE_SDR_CAPTURE = 11, 69 V4L2_BUF_TYPE_SDR_OUTPUT = 12, 70 V4L2_BUF_TYPE_META_CAPTURE = 13, 71 72 V4L2_BUF_TYPE_PRIVATE = 0x80, 73 }; 74 #define V4L2_TYPE_IS_MULTIPLANAR(type) \ 75 ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ 76 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 77 #define V4L2_TYPE_IS_OUTPUT(type) \ 78 ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \ 79 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \ 80 || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \ 81 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \ 82 || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \ 83 || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT \ 84 || (type) == V4L2_BUF_TYPE_SDR_OUTPUT) 85 enum v4l2_tuner_type { 86 V4L2_TUNER_RADIO = 1, 87 V4L2_TUNER_ANALOG_TV = 2, 88 V4L2_TUNER_DIGITAL_TV = 3, 89 V4L2_TUNER_SDR = 4, 90 V4L2_TUNER_RF = 5, 91 }; 92 #define V4L2_TUNER_ADC V4L2_TUNER_SDR 93 enum v4l2_memory { 94 V4L2_MEMORY_MMAP = 1, 95 V4L2_MEMORY_USERPTR = 2, 96 V4L2_MEMORY_OVERLAY = 3, 97 V4L2_MEMORY_DMABUF = 4, 98 }; 99 enum v4l2_colorspace { 100 101 V4L2_COLORSPACE_DEFAULT = 0, 102 103 V4L2_COLORSPACE_SMPTE170M = 1, 104 105 V4L2_COLORSPACE_SMPTE240M = 2, 106 107 V4L2_COLORSPACE_REC709 = 3, 108 109 V4L2_COLORSPACE_BT878 = 4, 110 111 V4L2_COLORSPACE_470_SYSTEM_M = 5, 112 113 V4L2_COLORSPACE_470_SYSTEM_BG = 6, 114 115 V4L2_COLORSPACE_JPEG = 7, 116 117 V4L2_COLORSPACE_SRGB = 8, 118 119 V4L2_COLORSPACE_OPRGB = 9, 120 121 V4L2_COLORSPACE_BT2020 = 10, 122 123 V4L2_COLORSPACE_RAW = 11, 124 125 V4L2_COLORSPACE_DCI_P3 = 12, 126 }; 127 #define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv, is_hdtv) \ 128 ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M : \ 129 ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB)) 130 enum v4l2_xfer_func { 131 132 V4L2_XFER_FUNC_DEFAULT = 0, 133 V4L2_XFER_FUNC_709 = 1, 134 V4L2_XFER_FUNC_SRGB = 2, 135 V4L2_XFER_FUNC_OPRGB = 3, 136 V4L2_XFER_FUNC_SMPTE240M = 4, 137 V4L2_XFER_FUNC_NONE = 5, 138 V4L2_XFER_FUNC_DCI_P3 = 6, 139 V4L2_XFER_FUNC_SMPTE2084 = 7, 140 }; 141 #define V4L2_MAP_XFER_FUNC_DEFAULT(colsp) \ 142 ((colsp) == V4L2_COLORSPACE_OPRGB ? V4L2_XFER_FUNC_OPRGB : \ 143 ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M : \ 144 ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 : \ 145 ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE : \ 146 ((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ? \ 147 V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709))))) 148 enum v4l2_ycbcr_encoding { 149 150 V4L2_YCBCR_ENC_DEFAULT = 0, 151 152 V4L2_YCBCR_ENC_601 = 1, 153 154 V4L2_YCBCR_ENC_709 = 2, 155 156 V4L2_YCBCR_ENC_XV601 = 3, 157 158 V4L2_YCBCR_ENC_XV709 = 4, 159 #ifndef __KERNEL__ 160 161 V4L2_YCBCR_ENC_SYCC = 5, 162 #endif 163 164 V4L2_YCBCR_ENC_BT2020 = 6, 165 166 V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7, 167 168 V4L2_YCBCR_ENC_SMPTE240M = 8, 169 }; 170 enum v4l2_hsv_encoding { 171 172 V4L2_HSV_ENC_180 = 128, 173 174 V4L2_HSV_ENC_256 = 129, 175 }; 176 #define V4L2_MAP_YCBCR_ENC_DEFAULT(colsp) \ 177 (((colsp) == V4L2_COLORSPACE_REC709 || \ 178 (colsp) == V4L2_COLORSPACE_DCI_P3) ? V4L2_YCBCR_ENC_709 : \ 179 ((colsp) == V4L2_COLORSPACE_BT2020 ? V4L2_YCBCR_ENC_BT2020 : \ 180 ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_YCBCR_ENC_SMPTE240M : \ 181 V4L2_YCBCR_ENC_601))) 182 enum v4l2_quantization { 183 184 V4L2_QUANTIZATION_DEFAULT = 0, 185 V4L2_QUANTIZATION_FULL_RANGE = 1, 186 V4L2_QUANTIZATION_LIM_RANGE = 2, 187 }; 188 #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb_or_hsv, colsp, ycbcr_enc) \ 189 (((is_rgb_or_hsv) || (colsp) == V4L2_COLORSPACE_JPEG) ? \ 190 V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE) 191 #ifndef __KERNEL__ 192 #define V4L2_COLORSPACE_ADOBERGB V4L2_COLORSPACE_OPRGB 193 #define V4L2_XFER_FUNC_ADOBERGB V4L2_XFER_FUNC_OPRGB 194 #endif 195 enum v4l2_priority { 196 V4L2_PRIORITY_UNSET = 0, 197 V4L2_PRIORITY_BACKGROUND = 1, 198 V4L2_PRIORITY_INTERACTIVE = 2, 199 V4L2_PRIORITY_RECORD = 3, 200 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, 201 }; 202 struct v4l2_rect { 203 __s32 left; 204 __s32 top; 205 __u32 width; 206 __u32 height; 207 }; 208 struct v4l2_fract { 209 __u32 numerator; 210 __u32 denominator; 211 }; 212 struct v4l2_capability { 213 __u8 driver[16]; 214 __u8 card[32]; 215 __u8 bus_info[32]; 216 __u32 version; 217 __u32 capabilities; 218 __u32 device_caps; 219 __u32 reserved[3]; 220 }; 221 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 222 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 223 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 224 #define V4L2_CAP_VBI_CAPTURE 0x00000010 225 #define V4L2_CAP_VBI_OUTPUT 0x00000020 226 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 227 #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 228 #define V4L2_CAP_RDS_CAPTURE 0x00000100 229 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 230 #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 231 #define V4L2_CAP_RDS_OUTPUT 0x00000800 232 #define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000 233 #define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000 234 #define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000 235 #define V4L2_CAP_VIDEO_M2M 0x00008000 236 #define V4L2_CAP_TUNER 0x00010000 237 #define V4L2_CAP_AUDIO 0x00020000 238 #define V4L2_CAP_RADIO 0x00040000 239 #define V4L2_CAP_MODULATOR 0x00080000 240 #define V4L2_CAP_SDR_CAPTURE 0x00100000 241 #define V4L2_CAP_EXT_PIX_FORMAT 0x00200000 242 #define V4L2_CAP_SDR_OUTPUT 0x00400000 243 #define V4L2_CAP_META_CAPTURE 0x00800000 244 #define V4L2_CAP_READWRITE 0x01000000 245 #define V4L2_CAP_ASYNCIO 0x02000000 246 #define V4L2_CAP_STREAMING 0x04000000 247 #define V4L2_CAP_TOUCH 0x10000000 248 #define V4L2_CAP_DEVICE_CAPS 0x80000000 249 struct v4l2_pix_format { 250 __u32 width; 251 __u32 height; 252 __u32 pixelformat; 253 __u32 field; 254 __u32 bytesperline; 255 __u32 sizeimage; 256 __u32 colorspace; 257 __u32 priv; 258 __u32 flags; 259 union { 260 261 __u32 ycbcr_enc; 262 263 __u32 hsv_enc; 264 }; 265 __u32 quantization; 266 __u32 xfer_func; 267 }; 268 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') 269 #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') 270 #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') 271 #define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') 272 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') 273 #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') 274 #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') 275 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') 276 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') 277 #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') 278 #define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') 279 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') 280 #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') 281 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') 282 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') 283 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') 284 #define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4') 285 #define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4') 286 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') 287 #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') 288 #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') 289 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') 290 #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') 291 #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') 292 #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') 293 #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') 294 #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') 295 #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') 296 #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') 297 #define V4L2_PIX_FMT_Y10P v4l2_fourcc('Y', '1', '0', 'P') 298 #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') 299 #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ') 300 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') 301 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') 302 #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') 303 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') 304 #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') 305 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') 306 #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') 307 #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') 308 #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') 309 #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') 310 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') 311 #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') 312 #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') 313 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') 314 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') 315 #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') 316 #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') 317 #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') 318 #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') 319 #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') 320 #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') 321 #define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6') 322 #define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1') 323 #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') 324 #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') 325 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') 326 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') 327 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') 328 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') 329 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') 330 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') 331 #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') 332 #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') 333 #define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') 334 #define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') 335 #define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') 336 #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') 337 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') 338 #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') 339 #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') 340 #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') 341 #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') 342 #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') 343 #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') 344 #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') 345 346 #define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A') 347 #define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A') 348 #define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A') 349 #define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A') 350 351 #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8') 352 #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8') 353 #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8') 354 #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8') 355 356 #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8') 357 #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') 358 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') 359 #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') 360 #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') 361 #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') 362 #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') 363 #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') 364 365 #define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc('p', 'B', 'C', 'C') 366 #define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C') 367 #define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C') 368 #define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C') 369 370 #define V4L2_PIX_FMT_SBGGR14P v4l2_fourcc('p', 'B', 'E', 'E') 371 #define V4L2_PIX_FMT_SGBRG14P v4l2_fourcc('p', 'G', 'E', 'E') 372 #define V4L2_PIX_FMT_SGRBG14P v4l2_fourcc('p', 'g', 'E', 'E') 373 #define V4L2_PIX_FMT_SRGGB14P v4l2_fourcc('p', 'R', 'E', 'E') 374 #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') 375 #define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6') 376 #define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6') 377 #define V4L2_PIX_FMT_SRGGB16 v4l2_fourcc('R', 'G', '1', '6') 378 #define V4L2_PIX_FMT_HSV24 v4l2_fourcc('H', 'S', 'V', '3') 379 #define V4L2_PIX_FMT_HSV32 v4l2_fourcc('H', 'S', 'V', '4') 380 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') 381 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') 382 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') 383 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') 384 #define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') 385 #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') 386 #define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') 387 #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') 388 #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') 389 #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') 390 #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') 391 #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') 392 #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') 393 #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') 394 #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') 395 #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') 396 #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') 397 #define V4L2_PIX_FMT_FWHT v4l2_fourcc('F', 'W', 'H', 'T') 398 #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') 399 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') 400 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') 401 #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') 402 #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') 403 #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') 404 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') 405 #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') 406 #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') 407 #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') 408 #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') 409 #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') 410 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') 411 #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') 412 #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') 413 #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') 414 #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') 415 #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') 416 #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') 417 #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') 418 #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') 419 #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') 420 #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') 421 #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') 422 #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') 423 #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') 424 #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') 425 #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') 426 #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') 427 #define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') 428 #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') 429 #define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b') 430 #define V4L2_PIX_FMT_IPU3_SGBRG10 v4l2_fourcc('i', 'p', '3', 'g') 431 #define V4L2_PIX_FMT_IPU3_SGRBG10 v4l2_fourcc('i', 'p', '3', 'G') 432 #define V4L2_PIX_FMT_IPU3_SRGGB10 v4l2_fourcc('i', 'p', '3', 'r') 433 #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') 434 #define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6') 435 #define V4L2_SDR_FMT_CS8 v4l2_fourcc('C', 'S', '0', '8') 436 #define V4L2_SDR_FMT_CS14LE v4l2_fourcc('C', 'S', '1', '4') 437 #define V4L2_SDR_FMT_RU12LE v4l2_fourcc('R', 'U', '1', '2') 438 #define V4L2_SDR_FMT_PCU16BE v4l2_fourcc('P', 'C', '1', '6') 439 #define V4L2_SDR_FMT_PCU18BE v4l2_fourcc('P', 'C', '1', '8') 440 #define V4L2_SDR_FMT_PCU20BE v4l2_fourcc('P', 'C', '2', '0') 441 #define V4L2_TCH_FMT_DELTA_TD16 v4l2_fourcc('T', 'D', '1', '6') 442 #define V4L2_TCH_FMT_DELTA_TD08 v4l2_fourcc('T', 'D', '0', '8') 443 #define V4L2_TCH_FMT_TU16 v4l2_fourcc('T', 'U', '1', '6') 444 #define V4L2_TCH_FMT_TU08 v4l2_fourcc('T', 'U', '0', '8') 445 #define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') 446 #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') 447 #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') 448 #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe 449 #define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0x00000001 450 struct v4l2_fmtdesc { 451 __u32 index; 452 __u32 type; 453 __u32 flags; 454 __u8 description[32]; 455 __u32 pixelformat; 456 __u32 reserved[4]; 457 }; 458 #define V4L2_FMT_FLAG_COMPRESSED 0x0001 459 #define V4L2_FMT_FLAG_EMULATED 0x0002 460 461 enum v4l2_frmsizetypes { 462 V4L2_FRMSIZE_TYPE_DISCRETE = 1, 463 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 464 V4L2_FRMSIZE_TYPE_STEPWISE = 3, 465 }; 466 struct v4l2_frmsize_discrete { 467 __u32 width; 468 __u32 height; 469 }; 470 struct v4l2_frmsize_stepwise { 471 __u32 min_width; 472 __u32 max_width; 473 __u32 step_width; 474 __u32 min_height; 475 __u32 max_height; 476 __u32 step_height; 477 }; 478 struct v4l2_frmsizeenum { 479 __u32 index; 480 __u32 pixel_format; 481 __u32 type; 482 union { 483 struct v4l2_frmsize_discrete discrete; 484 struct v4l2_frmsize_stepwise stepwise; 485 }; 486 __u32 reserved[2]; 487 }; 488 enum v4l2_frmivaltypes { 489 V4L2_FRMIVAL_TYPE_DISCRETE = 1, 490 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 491 V4L2_FRMIVAL_TYPE_STEPWISE = 3, 492 }; 493 struct v4l2_frmival_stepwise { 494 struct v4l2_fract min; 495 struct v4l2_fract max; 496 struct v4l2_fract step; 497 }; 498 struct v4l2_frmivalenum { 499 __u32 index; 500 __u32 pixel_format; 501 __u32 width; 502 __u32 height; 503 __u32 type; 504 union { 505 struct v4l2_fract discrete; 506 struct v4l2_frmival_stepwise stepwise; 507 }; 508 __u32 reserved[2]; 509 }; 510 struct v4l2_timecode { 511 __u32 type; 512 __u32 flags; 513 __u8 frames; 514 __u8 seconds; 515 __u8 minutes; 516 __u8 hours; 517 __u8 userbits[4]; 518 }; 519 #define V4L2_TC_TYPE_24FPS 1 520 #define V4L2_TC_TYPE_25FPS 2 521 #define V4L2_TC_TYPE_30FPS 3 522 #define V4L2_TC_TYPE_50FPS 4 523 #define V4L2_TC_TYPE_60FPS 5 524 #define V4L2_TC_FLAG_DROPFRAME 0x0001 525 #define V4L2_TC_FLAG_COLORFRAME 0x0002 526 #define V4L2_TC_USERBITS_field 0x000C 527 #define V4L2_TC_USERBITS_USERDEFINED 0x0000 528 #define V4L2_TC_USERBITS_8BITCHARS 0x0008 529 struct v4l2_jpegcompression { 530 int quality; 531 int APPn; 532 int APP_len; 533 char APP_data[60]; 534 int COM_len; 535 char COM_data[60]; 536 __u32 jpeg_markers; 537 #define V4L2_JPEG_MARKER_DHT (1<<3) 538 #define V4L2_JPEG_MARKER_DQT (1<<4) 539 #define V4L2_JPEG_MARKER_DRI (1<<5) 540 #define V4L2_JPEG_MARKER_COM (1<<6) 541 #define V4L2_JPEG_MARKER_APP (1<<7) 542 }; 543 struct v4l2_requestbuffers { 544 __u32 count; 545 __u32 type; 546 __u32 memory; 547 __u32 reserved[2]; 548 }; 549 struct v4l2_plane { 550 __u32 bytesused; 551 __u32 length; 552 union { 553 __u32 mem_offset; 554 unsigned long userptr; 555 __s32 fd; 556 } m; 557 __u32 data_offset; 558 __u32 reserved[11]; 559 }; 560 struct v4l2_buffer { 561 __u32 index; 562 __u32 type; 563 __u32 bytesused; 564 __u32 flags; 565 __u32 field; 566 struct timeval timestamp; 567 struct v4l2_timecode timecode; 568 __u32 sequence; 569 570 __u32 memory; 571 union { 572 __u32 offset; 573 unsigned long userptr; 574 struct v4l2_plane *planes; 575 __s32 fd; 576 } m; 577 __u32 length; 578 __u32 reserved2; 579 __u32 reserved; 580 }; 581 #define V4L2_BUF_FLAG_MAPPED 0x00000001 582 #define V4L2_BUF_FLAG_QUEUED 0x00000002 583 #define V4L2_BUF_FLAG_DONE 0x00000004 584 #define V4L2_BUF_FLAG_KEYFRAME 0x00000008 585 #define V4L2_BUF_FLAG_PFRAME 0x00000010 586 #define V4L2_BUF_FLAG_BFRAME 0x00000020 587 #define V4L2_BUF_FLAG_ERROR 0x00000040 588 #define V4L2_BUF_FLAG_TIMECODE 0x00000100 589 #define V4L2_BUF_FLAG_PREPARED 0x00000400 590 #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800 591 #define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x00001000 592 #define V4L2_BUF_FLAG_TIMESTAMP_MASK 0x0000e000 593 #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x00000000 594 #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x00002000 595 #define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x00004000 596 #define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000 597 #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000 598 #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000 599 #define V4L2_BUF_FLAG_LAST 0x00100000 600 struct v4l2_exportbuffer { 601 __u32 type; 602 __u32 index; 603 __u32 plane; 604 __u32 flags; 605 __s32 fd; 606 __u32 reserved[11]; 607 }; 608 struct v4l2_framebuffer { 609 __u32 capability; 610 __u32 flags; 611 void *base; 612 struct { 613 __u32 width; 614 __u32 height; 615 __u32 pixelformat; 616 __u32 field; 617 __u32 bytesperline; 618 __u32 sizeimage; 619 __u32 colorspace; 620 __u32 priv; 621 } fmt; 622 }; 623 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 624 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 625 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 626 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 627 #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 628 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 629 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 630 #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 631 #define V4L2_FBUF_FLAG_PRIMARY 0x0001 632 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 633 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 634 #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 635 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 636 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 637 #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 638 struct v4l2_clip { 639 struct v4l2_rect c; 640 struct v4l2_clip __user *next; 641 }; 642 struct v4l2_window { 643 struct v4l2_rect w; 644 __u32 field; 645 __u32 chromakey; 646 struct v4l2_clip __user *clips; 647 __u32 clipcount; 648 void __user *bitmap; 649 __u8 global_alpha; 650 }; 651 struct v4l2_captureparm { 652 __u32 capability; 653 __u32 capturemode; 654 struct v4l2_fract timeperframe; 655 __u32 extendedmode; 656 __u32 readbuffers; 657 __u32 reserved[4]; 658 }; 659 #define V4L2_MODE_HIGHQUALITY 0x0001 660 #define V4L2_CAP_TIMEPERFRAME 0x1000 661 struct v4l2_outputparm { 662 __u32 capability; 663 __u32 outputmode; 664 struct v4l2_fract timeperframe; 665 __u32 extendedmode; 666 __u32 writebuffers; 667 __u32 reserved[4]; 668 }; 669 struct v4l2_cropcap { 670 __u32 type; 671 struct v4l2_rect bounds; 672 struct v4l2_rect defrect; 673 struct v4l2_fract pixelaspect; 674 }; 675 struct v4l2_crop { 676 __u32 type; 677 struct v4l2_rect c; 678 }; 679 struct v4l2_selection { 680 __u32 type; 681 __u32 target; 682 __u32 flags; 683 struct v4l2_rect r; 684 __u32 reserved[9]; 685 }; 686 typedef __u64 v4l2_std_id; 687 #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) 688 #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) 689 #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) 690 #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) 691 #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) 692 #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) 693 #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) 694 #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) 695 #define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) 696 #define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) 697 #define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) 698 #define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) 699 #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) 700 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) 701 #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) 702 #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) 703 #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) 704 #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) 705 #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) 706 #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) 707 #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) 708 #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) 709 #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) 710 #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) 711 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) 712 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) 713 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ 714 V4L2_STD_NTSC_M_JP |\ 715 V4L2_STD_NTSC_M_KR) 716 #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ 717 V4L2_STD_SECAM_K |\ 718 V4L2_STD_SECAM_K1) 719 #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ 720 V4L2_STD_SECAM_G |\ 721 V4L2_STD_SECAM_H |\ 722 V4L2_STD_SECAM_DK |\ 723 V4L2_STD_SECAM_L |\ 724 V4L2_STD_SECAM_LC) 725 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ 726 V4L2_STD_PAL_B1 |\ 727 V4L2_STD_PAL_G) 728 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ 729 V4L2_STD_PAL_D1 |\ 730 V4L2_STD_PAL_K) 731 #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ 732 V4L2_STD_PAL_DK |\ 733 V4L2_STD_PAL_H |\ 734 V4L2_STD_PAL_I) 735 #define V4L2_STD_B (V4L2_STD_PAL_B |\ 736 V4L2_STD_PAL_B1 |\ 737 V4L2_STD_SECAM_B) 738 #define V4L2_STD_G (V4L2_STD_PAL_G |\ 739 V4L2_STD_SECAM_G) 740 #define V4L2_STD_H (V4L2_STD_PAL_H |\ 741 V4L2_STD_SECAM_H) 742 #define V4L2_STD_L (V4L2_STD_SECAM_L |\ 743 V4L2_STD_SECAM_LC) 744 #define V4L2_STD_GH (V4L2_STD_G |\ 745 V4L2_STD_H) 746 #define V4L2_STD_DK (V4L2_STD_PAL_DK |\ 747 V4L2_STD_SECAM_DK) 748 #define V4L2_STD_BG (V4L2_STD_B |\ 749 V4L2_STD_G) 750 #define V4L2_STD_MN (V4L2_STD_PAL_M |\ 751 V4L2_STD_PAL_N |\ 752 V4L2_STD_PAL_Nc |\ 753 V4L2_STD_NTSC) 754 #define V4L2_STD_MTS (V4L2_STD_NTSC_M |\ 755 V4L2_STD_PAL_M |\ 756 V4L2_STD_PAL_N |\ 757 V4L2_STD_PAL_Nc) 758 #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ 759 V4L2_STD_PAL_60 |\ 760 V4L2_STD_NTSC |\ 761 V4L2_STD_NTSC_443) 762 #define V4L2_STD_625_50 (V4L2_STD_PAL |\ 763 V4L2_STD_PAL_N |\ 764 V4L2_STD_PAL_Nc |\ 765 V4L2_STD_SECAM) 766 #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ 767 V4L2_STD_ATSC_16_VSB) 768 #define V4L2_STD_UNKNOWN 0 769 #define V4L2_STD_ALL (V4L2_STD_525_60 |\ 770 V4L2_STD_625_50) 771 struct v4l2_standard { 772 __u32 index; 773 v4l2_std_id id; 774 __u8 name[24]; 775 struct v4l2_fract frameperiod; 776 __u32 framelines; 777 __u32 reserved[4]; 778 }; 779 struct v4l2_bt_timings { 780 __u32 width; 781 __u32 height; 782 __u32 interlaced; 783 __u32 polarities; 784 __u64 pixelclock; 785 __u32 hfrontporch; 786 __u32 hsync; 787 __u32 hbackporch; 788 __u32 vfrontporch; 789 __u32 vsync; 790 __u32 vbackporch; 791 __u32 il_vfrontporch; 792 __u32 il_vsync; 793 __u32 il_vbackporch; 794 __u32 standards; 795 __u32 flags; 796 struct v4l2_fract picture_aspect; 797 __u8 cea861_vic; 798 __u8 hdmi_vic; 799 __u8 reserved[46]; 800 } __attribute__ ((packed)); 801 #define V4L2_DV_PROGRESSIVE 0 802 #define V4L2_DV_INTERLACED 1 803 #define V4L2_DV_VSYNC_POS_POL 0x00000001 804 #define V4L2_DV_HSYNC_POS_POL 0x00000002 805 #define V4L2_DV_BT_STD_CEA861 (1 << 0) 806 #define V4L2_DV_BT_STD_DMT (1 << 1) 807 #define V4L2_DV_BT_STD_CVT (1 << 2) 808 #define V4L2_DV_BT_STD_GTF (1 << 3) 809 #define V4L2_DV_BT_STD_SDI (1 << 4) 810 #define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) 811 #define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) 812 #define V4L2_DV_FL_REDUCED_FPS (1 << 2) 813 #define V4L2_DV_FL_HALF_LINE (1 << 3) 814 #define V4L2_DV_FL_IS_CE_VIDEO (1 << 4) 815 #define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5) 816 #define V4L2_DV_FL_HAS_PICTURE_ASPECT (1 << 6) 817 #define V4L2_DV_FL_HAS_CEA861_VIC (1 << 7) 818 #define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8) 819 #define V4L2_DV_BT_BLANKING_WIDTH(bt) \ 820 ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch) 821 #define V4L2_DV_BT_FRAME_WIDTH(bt) \ 822 ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) 823 #define V4L2_DV_BT_BLANKING_HEIGHT(bt) \ 824 ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \ 825 (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) 826 #define V4L2_DV_BT_FRAME_HEIGHT(bt) \ 827 ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) 828 struct v4l2_dv_timings { 829 __u32 type; 830 union { 831 struct v4l2_bt_timings bt; 832 __u32 reserved[32]; 833 }; 834 } __attribute__ ((packed)); 835 #define V4L2_DV_BT_656_1120 0 836 struct v4l2_enum_dv_timings { 837 __u32 index; 838 __u32 pad; 839 __u32 reserved[2]; 840 struct v4l2_dv_timings timings; 841 }; 842 struct v4l2_bt_timings_cap { 843 __u32 min_width; 844 __u32 max_width; 845 __u32 min_height; 846 __u32 max_height; 847 __u64 min_pixelclock; 848 __u64 max_pixelclock; 849 __u32 standards; 850 __u32 capabilities; 851 __u32 reserved[16]; 852 } __attribute__ ((packed)); 853 #define V4L2_DV_BT_CAP_INTERLACED (1 << 0) 854 #define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1) 855 #define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2) 856 #define V4L2_DV_BT_CAP_CUSTOM (1 << 3) 857 struct v4l2_dv_timings_cap { 858 __u32 type; 859 __u32 pad; 860 __u32 reserved[2]; 861 union { 862 struct v4l2_bt_timings_cap bt; 863 __u32 raw_data[32]; 864 }; 865 }; 866 struct v4l2_input { 867 __u32 index; 868 __u8 name[32]; 869 __u32 type; 870 __u32 audioset; 871 __u32 tuner; 872 v4l2_std_id std; 873 __u32 status; 874 __u32 capabilities; 875 __u32 reserved[3]; 876 }; 877 #define V4L2_INPUT_TYPE_TUNER 1 878 #define V4L2_INPUT_TYPE_CAMERA 2 879 #define V4L2_INPUT_TYPE_TOUCH 3 880 #define V4L2_IN_ST_NO_POWER 0x00000001 881 #define V4L2_IN_ST_NO_SIGNAL 0x00000002 882 #define V4L2_IN_ST_NO_COLOR 0x00000004 883 #define V4L2_IN_ST_HFLIP 0x00000010 884 #define V4L2_IN_ST_VFLIP 0x00000020 885 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 886 #define V4L2_IN_ST_COLOR_KILL 0x00000200 887 #define V4L2_IN_ST_NO_V_LOCK 0x00000400 888 #define V4L2_IN_ST_NO_STD_LOCK 0x00000800 889 #define V4L2_IN_ST_NO_SYNC 0x00010000 890 #define V4L2_IN_ST_NO_EQU 0x00020000 891 #define V4L2_IN_ST_NO_CARRIER 0x00040000 892 #define V4L2_IN_ST_MACROVISION 0x01000000 893 #define V4L2_IN_ST_NO_ACCESS 0x02000000 894 #define V4L2_IN_ST_VTR 0x04000000 895 #define V4L2_IN_CAP_DV_TIMINGS 0x00000002 896 #define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS 897 #define V4L2_IN_CAP_STD 0x00000004 898 #define V4L2_IN_CAP_NATIVE_SIZE 0x00000008 899 struct v4l2_output { 900 __u32 index; 901 __u8 name[32]; 902 __u32 type; 903 __u32 audioset; 904 __u32 modulator; 905 v4l2_std_id std; 906 __u32 capabilities; 907 __u32 reserved[3]; 908 }; 909 #define V4L2_OUTPUT_TYPE_MODULATOR 1 910 #define V4L2_OUTPUT_TYPE_ANALOG 2 911 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 912 #define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 913 #define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS 914 #define V4L2_OUT_CAP_STD 0x00000004 915 #define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008 916 struct v4l2_control { 917 __u32 id; 918 __s32 value; 919 }; 920 struct v4l2_ext_control { 921 __u32 id; 922 __u32 size; 923 __u32 reserved2[1]; 924 union { 925 __s32 value; 926 __s64 value64; 927 char __user *string; 928 __u8 __user *p_u8; 929 __u16 __user *p_u16; 930 __u32 __user *p_u32; 931 void __user *ptr; 932 }; 933 } __attribute__ ((packed)); 934 struct v4l2_ext_controls { 935 union { 936 #ifndef __KERNEL__ 937 __u32 ctrl_class; 938 #endif 939 __u32 which; 940 }; 941 __u32 count; 942 __u32 error_idx; 943 __u32 reserved[2]; 944 struct v4l2_ext_control *controls; 945 }; 946 #define V4L2_CTRL_ID_MASK (0x0fffffff) 947 #ifndef __KERNEL__ 948 #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 949 #endif 950 #define V4L2_CTRL_ID2WHICH(id) ((id) & 0x0fff0000UL) 951 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 952 #define V4L2_CTRL_MAX_DIMS (4) 953 #define V4L2_CTRL_WHICH_CUR_VAL 0 954 #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000 955 enum v4l2_ctrl_type { 956 V4L2_CTRL_TYPE_INTEGER = 1, 957 V4L2_CTRL_TYPE_BOOLEAN = 2, 958 V4L2_CTRL_TYPE_MENU = 3, 959 V4L2_CTRL_TYPE_BUTTON = 4, 960 V4L2_CTRL_TYPE_INTEGER64 = 5, 961 V4L2_CTRL_TYPE_CTRL_CLASS = 6, 962 V4L2_CTRL_TYPE_STRING = 7, 963 V4L2_CTRL_TYPE_BITMASK = 8, 964 V4L2_CTRL_TYPE_INTEGER_MENU = 9, 965 966 V4L2_CTRL_COMPOUND_TYPES = 0x0100, 967 V4L2_CTRL_TYPE_U8 = 0x0100, 968 V4L2_CTRL_TYPE_U16 = 0x0101, 969 V4L2_CTRL_TYPE_U32 = 0x0102, 970 }; 971 struct v4l2_queryctrl { 972 __u32 id; 973 __u32 type; 974 __u8 name[32]; 975 __s32 minimum; 976 __s32 maximum; 977 __s32 step; 978 __s32 default_value; 979 __u32 flags; 980 __u32 reserved[2]; 981 }; 982 struct v4l2_query_ext_ctrl { 983 __u32 id; 984 __u32 type; 985 char name[32]; 986 __s64 minimum; 987 __s64 maximum; 988 __u64 step; 989 __s64 default_value; 990 __u32 flags; 991 __u32 elem_size; 992 __u32 elems; 993 __u32 nr_of_dims; 994 __u32 dims[V4L2_CTRL_MAX_DIMS]; 995 __u32 reserved[32]; 996 }; 997 struct v4l2_querymenu { 998 __u32 id; 999 __u32 index; 1000 union { 1001 __u8 name[32]; 1002 __s64 value; 1003 }; 1004 __u32 reserved; 1005 } __attribute__ ((packed)); 1006 #define V4L2_CTRL_FLAG_DISABLED 0x0001 1007 #define V4L2_CTRL_FLAG_GRABBED 0x0002 1008 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 1009 #define V4L2_CTRL_FLAG_UPDATE 0x0008 1010 #define V4L2_CTRL_FLAG_INACTIVE 0x0010 1011 #define V4L2_CTRL_FLAG_SLIDER 0x0020 1012 #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 1013 #define V4L2_CTRL_FLAG_VOLATILE 0x0080 1014 #define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100 1015 #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 1016 #define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400 1017 #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 1018 #define V4L2_CTRL_FLAG_NEXT_COMPOUND 0x40000000 1019 #define V4L2_CID_MAX_CTRLS 1024 1020 #define V4L2_CID_PRIVATE_BASE 0x08000000 1021 struct v4l2_tuner { 1022 __u32 index; 1023 __u8 name[32]; 1024 __u32 type; 1025 __u32 capability; 1026 __u32 rangelow; 1027 __u32 rangehigh; 1028 __u32 rxsubchans; 1029 __u32 audmode; 1030 __s32 signal; 1031 __s32 afc; 1032 __u32 reserved[4]; 1033 }; 1034 struct v4l2_modulator { 1035 __u32 index; 1036 __u8 name[32]; 1037 __u32 capability; 1038 __u32 rangelow; 1039 __u32 rangehigh; 1040 __u32 txsubchans; 1041 __u32 type; 1042 __u32 reserved[3]; 1043 }; 1044 #define V4L2_TUNER_CAP_LOW 0x0001 1045 #define V4L2_TUNER_CAP_NORM 0x0002 1046 #define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004 1047 #define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008 1048 #define V4L2_TUNER_CAP_STEREO 0x0010 1049 #define V4L2_TUNER_CAP_LANG2 0x0020 1050 #define V4L2_TUNER_CAP_SAP 0x0020 1051 #define V4L2_TUNER_CAP_LANG1 0x0040 1052 #define V4L2_TUNER_CAP_RDS 0x0080 1053 #define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 1054 #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 1055 #define V4L2_TUNER_CAP_FREQ_BANDS 0x0400 1056 #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800 1057 #define V4L2_TUNER_CAP_1HZ 0x1000 1058 #define V4L2_TUNER_SUB_MONO 0x0001 1059 #define V4L2_TUNER_SUB_STEREO 0x0002 1060 #define V4L2_TUNER_SUB_LANG2 0x0004 1061 #define V4L2_TUNER_SUB_SAP 0x0004 1062 #define V4L2_TUNER_SUB_LANG1 0x0008 1063 #define V4L2_TUNER_SUB_RDS 0x0010 1064 #define V4L2_TUNER_MODE_MONO 0x0000 1065 #define V4L2_TUNER_MODE_STEREO 0x0001 1066 #define V4L2_TUNER_MODE_LANG2 0x0002 1067 #define V4L2_TUNER_MODE_SAP 0x0002 1068 #define V4L2_TUNER_MODE_LANG1 0x0003 1069 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 1070 struct v4l2_frequency { 1071 __u32 tuner; 1072 __u32 type; 1073 __u32 frequency; 1074 __u32 reserved[8]; 1075 }; 1076 #define V4L2_BAND_MODULATION_VSB (1 << 1) 1077 #define V4L2_BAND_MODULATION_FM (1 << 2) 1078 #define V4L2_BAND_MODULATION_AM (1 << 3) 1079 struct v4l2_frequency_band { 1080 __u32 tuner; 1081 __u32 type; 1082 __u32 index; 1083 __u32 capability; 1084 __u32 rangelow; 1085 __u32 rangehigh; 1086 __u32 modulation; 1087 __u32 reserved[9]; 1088 }; 1089 struct v4l2_hw_freq_seek { 1090 __u32 tuner; 1091 __u32 type; 1092 __u32 seek_upward; 1093 __u32 wrap_around; 1094 __u32 spacing; 1095 __u32 rangelow; 1096 __u32 rangehigh; 1097 __u32 reserved[5]; 1098 }; 1099 struct v4l2_rds_data { 1100 __u8 lsb; 1101 __u8 msb; 1102 __u8 block; 1103 } __attribute__ ((packed)); 1104 #define V4L2_RDS_BLOCK_MSK 0x7 1105 #define V4L2_RDS_BLOCK_A 0 1106 #define V4L2_RDS_BLOCK_B 1 1107 #define V4L2_RDS_BLOCK_C 2 1108 #define V4L2_RDS_BLOCK_D 3 1109 #define V4L2_RDS_BLOCK_C_ALT 4 1110 #define V4L2_RDS_BLOCK_INVALID 7 1111 #define V4L2_RDS_BLOCK_CORRECTED 0x40 1112 #define V4L2_RDS_BLOCK_ERROR 0x80 1113 struct v4l2_audio { 1114 __u32 index; 1115 __u8 name[32]; 1116 __u32 capability; 1117 __u32 mode; 1118 __u32 reserved[2]; 1119 }; 1120 #define V4L2_AUDCAP_STEREO 0x00001 1121 #define V4L2_AUDCAP_AVL 0x00002 1122 #define V4L2_AUDMODE_AVL 0x00001 1123 struct v4l2_audioout { 1124 __u32 index; 1125 __u8 name[32]; 1126 __u32 capability; 1127 __u32 mode; 1128 __u32 reserved[2]; 1129 }; 1130 #if 1 1131 #define V4L2_ENC_IDX_FRAME_I (0) 1132 #define V4L2_ENC_IDX_FRAME_P (1) 1133 #define V4L2_ENC_IDX_FRAME_B (2) 1134 #define V4L2_ENC_IDX_FRAME_MASK (0xf) 1135 struct v4l2_enc_idx_entry { 1136 __u64 offset; 1137 __u64 pts; 1138 __u32 length; 1139 __u32 flags; 1140 __u32 reserved[2]; 1141 }; 1142 #define V4L2_ENC_IDX_ENTRIES (64) 1143 struct v4l2_enc_idx { 1144 __u32 entries; 1145 __u32 entries_cap; 1146 __u32 reserved[4]; 1147 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; 1148 }; 1149 #define V4L2_ENC_CMD_START (0) 1150 #define V4L2_ENC_CMD_STOP (1) 1151 #define V4L2_ENC_CMD_PAUSE (2) 1152 #define V4L2_ENC_CMD_RESUME (3) 1153 #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) 1154 struct v4l2_encoder_cmd { 1155 __u32 cmd; 1156 __u32 flags; 1157 union { 1158 struct { 1159 __u32 data[8]; 1160 } raw; 1161 }; 1162 }; 1163 #define V4L2_DEC_CMD_START (0) 1164 #define V4L2_DEC_CMD_STOP (1) 1165 #define V4L2_DEC_CMD_PAUSE (2) 1166 #define V4L2_DEC_CMD_RESUME (3) 1167 #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) 1168 #define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0) 1169 #define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0) 1170 #define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1) 1171 #define V4L2_DEC_START_FMT_NONE (0) 1172 #define V4L2_DEC_START_FMT_GOP (1) 1173 struct v4l2_decoder_cmd { 1174 __u32 cmd; 1175 __u32 flags; 1176 union { 1177 struct { 1178 __u64 pts; 1179 } stop; 1180 struct { 1181 1182 __s32 speed; 1183 __u32 format; 1184 } start; 1185 struct { 1186 __u32 data[16]; 1187 } raw; 1188 }; 1189 }; 1190 #endif 1191 struct v4l2_vbi_format { 1192 __u32 sampling_rate; 1193 __u32 offset; 1194 __u32 samples_per_line; 1195 __u32 sample_format; 1196 __s32 start[2]; 1197 __u32 count[2]; 1198 __u32 flags; 1199 __u32 reserved[2]; 1200 }; 1201 #define V4L2_VBI_UNSYNC (1 << 0) 1202 #define V4L2_VBI_INTERLACED (1 << 1) 1203 #define V4L2_VBI_ITU_525_F1_START (1) 1204 #define V4L2_VBI_ITU_525_F2_START (264) 1205 #define V4L2_VBI_ITU_625_F1_START (1) 1206 #define V4L2_VBI_ITU_625_F2_START (314) 1207 struct v4l2_sliced_vbi_format { 1208 __u16 service_set; 1209 1210 __u16 service_lines[2][24]; 1211 __u32 io_size; 1212 __u32 reserved[2]; 1213 }; 1214 #define V4L2_SLICED_TELETEXT_B (0x0001) 1215 #define V4L2_SLICED_VPS (0x0400) 1216 #define V4L2_SLICED_CAPTION_525 (0x1000) 1217 #define V4L2_SLICED_WSS_625 (0x4000) 1218 #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 1219 #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 1220 struct v4l2_sliced_vbi_cap { 1221 __u16 service_set; 1222 1223 __u16 service_lines[2][24]; 1224 __u32 type; 1225 __u32 reserved[3]; 1226 }; 1227 struct v4l2_sliced_vbi_data { 1228 __u32 id; 1229 __u32 field; 1230 __u32 line; 1231 __u32 reserved; 1232 __u8 data[48]; 1233 }; 1234 #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) 1235 #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) 1236 #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) 1237 #define V4L2_MPEG_VBI_IVTV_VPS (7) 1238 struct v4l2_mpeg_vbi_itv0_line { 1239 __u8 id; 1240 __u8 data[42]; 1241 } __attribute__ ((packed)); 1242 struct v4l2_mpeg_vbi_itv0 { 1243 __le32 linemask[2]; 1244 struct v4l2_mpeg_vbi_itv0_line line[35]; 1245 } __attribute__ ((packed)); 1246 struct v4l2_mpeg_vbi_ITV0 { 1247 struct v4l2_mpeg_vbi_itv0_line line[36]; 1248 } __attribute__ ((packed)); 1249 #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" 1250 #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" 1251 struct v4l2_mpeg_vbi_fmt_ivtv { 1252 __u8 magic[4]; 1253 union { 1254 struct v4l2_mpeg_vbi_itv0 itv0; 1255 struct v4l2_mpeg_vbi_ITV0 ITV0; 1256 }; 1257 } __attribute__ ((packed)); 1258 struct v4l2_plane_pix_format { 1259 __u32 sizeimage; 1260 __u32 bytesperline; 1261 __u16 reserved[6]; 1262 } __attribute__ ((packed)); 1263 struct v4l2_pix_format_mplane { 1264 __u32 width; 1265 __u32 height; 1266 __u32 pixelformat; 1267 __u32 field; 1268 __u32 colorspace; 1269 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; 1270 __u8 num_planes; 1271 __u8 flags; 1272 union { 1273 __u8 ycbcr_enc; 1274 __u8 hsv_enc; 1275 }; 1276 __u8 quantization; 1277 __u8 xfer_func; 1278 __u8 reserved[7]; 1279 } __attribute__ ((packed)); 1280 struct v4l2_sdr_format { 1281 __u32 pixelformat; 1282 __u32 buffersize; 1283 __u8 reserved[24]; 1284 } __attribute__ ((packed)); 1285 struct v4l2_meta_format { 1286 __u32 dataformat; 1287 __u32 buffersize; 1288 } __attribute__ ((packed)); 1289 struct v4l2_format { 1290 __u32 type; 1291 union { 1292 struct v4l2_pix_format pix; 1293 struct v4l2_pix_format_mplane pix_mp; 1294 struct v4l2_window win; 1295 struct v4l2_vbi_format vbi; 1296 struct v4l2_sliced_vbi_format sliced; 1297 struct v4l2_sdr_format sdr; 1298 struct v4l2_meta_format meta; 1299 __u8 raw_data[200]; 1300 } fmt; 1301 }; 1302 struct v4l2_streamparm { 1303 __u32 type; 1304 union { 1305 struct v4l2_captureparm capture; 1306 struct v4l2_outputparm output; 1307 __u8 raw_data[200]; 1308 } parm; 1309 }; 1310 #define V4L2_EVENT_ALL 0 1311 #define V4L2_EVENT_VSYNC 1 1312 #define V4L2_EVENT_EOS 2 1313 #define V4L2_EVENT_CTRL 3 1314 #define V4L2_EVENT_FRAME_SYNC 4 1315 #define V4L2_EVENT_SOURCE_CHANGE 5 1316 #define V4L2_EVENT_MOTION_DET 6 1317 #define V4L2_EVENT_PRIVATE_START 0x08000000 1318 struct v4l2_event_vsync { 1319 1320 __u8 field; 1321 } __attribute__ ((packed)); 1322 #define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) 1323 #define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) 1324 #define V4L2_EVENT_CTRL_CH_RANGE (1 << 2) 1325 struct v4l2_event_ctrl { 1326 __u32 changes; 1327 __u32 type; 1328 union { 1329 __s32 value; 1330 __s64 value64; 1331 }; 1332 __u32 flags; 1333 __s32 minimum; 1334 __s32 maximum; 1335 __s32 step; 1336 __s32 default_value; 1337 }; 1338 struct v4l2_event_frame_sync { 1339 __u32 frame_sequence; 1340 }; 1341 #define V4L2_EVENT_SRC_CH_RESOLUTION (1 << 0) 1342 struct v4l2_event_src_change { 1343 __u32 changes; 1344 }; 1345 #define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0) 1346 struct v4l2_event_motion_det { 1347 __u32 flags; 1348 __u32 frame_sequence; 1349 __u32 region_mask; 1350 }; 1351 struct v4l2_event { 1352 __u32 type; 1353 union { 1354 struct v4l2_event_vsync vsync; 1355 struct v4l2_event_ctrl ctrl; 1356 struct v4l2_event_frame_sync frame_sync; 1357 struct v4l2_event_src_change src_change; 1358 struct v4l2_event_motion_det motion_det; 1359 __u8 data[64]; 1360 } u; 1361 __u32 pending; 1362 __u32 sequence; 1363 struct timespec timestamp; 1364 __u32 id; 1365 __u32 reserved[8]; 1366 }; 1367 #define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) 1368 #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) 1369 struct v4l2_event_subscription { 1370 __u32 type; 1371 __u32 id; 1372 __u32 flags; 1373 __u32 reserved[5]; 1374 }; 1375 #define V4L2_CHIP_MATCH_BRIDGE 0 1376 #define V4L2_CHIP_MATCH_SUBDEV 4 1377 #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE 1378 #define V4L2_CHIP_MATCH_I2C_DRIVER 1 1379 #define V4L2_CHIP_MATCH_I2C_ADDR 2 1380 #define V4L2_CHIP_MATCH_AC97 3 1381 struct v4l2_dbg_match { 1382 __u32 type; 1383 union { 1384 __u32 addr; 1385 char name[32]; 1386 }; 1387 } __attribute__ ((packed)); 1388 struct v4l2_dbg_register { 1389 struct v4l2_dbg_match match; 1390 __u32 size; 1391 __u64 reg; 1392 __u64 val; 1393 } __attribute__ ((packed)); 1394 #define V4L2_CHIP_FL_READABLE (1 << 0) 1395 #define V4L2_CHIP_FL_WRITABLE (1 << 1) 1396 struct v4l2_dbg_chip_info { 1397 struct v4l2_dbg_match match; 1398 char name[32]; 1399 __u32 flags; 1400 __u32 reserved[32]; 1401 } __attribute__ ((packed)); 1402 struct v4l2_create_buffers { 1403 __u32 index; 1404 __u32 count; 1405 __u32 memory; 1406 struct v4l2_format format; 1407 __u32 reserved[8]; 1408 }; 1409 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 1410 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 1411 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 1412 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 1413 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 1414 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 1415 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 1416 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 1417 #define VIDIOC_OVERLAY _IOW('V', 14, int) 1418 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 1419 #define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer) 1420 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 1421 #define VIDIOC_STREAMON _IOW('V', 18, int) 1422 #define VIDIOC_STREAMOFF _IOW('V', 19, int) 1423 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 1424 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 1425 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 1426 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 1427 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 1428 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 1429 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 1430 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 1431 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 1432 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 1433 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 1434 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 1435 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 1436 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 1437 #define VIDIOC_G_INPUT _IOR('V', 38, int) 1438 #define VIDIOC_S_INPUT _IOWR('V', 39, int) 1439 #define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid) 1440 #define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid) 1441 #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 1442 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 1443 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 1444 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 1445 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 1446 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 1447 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 1448 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 1449 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 1450 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 1451 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 1452 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 1453 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 1454 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 1455 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 1456 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 1457 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 1458 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 1459 #define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) 1460 #define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) 1461 #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) 1462 #define VIDIOC_LOG_STATUS _IO('V', 70) 1463 #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) 1464 #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) 1465 #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) 1466 #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) 1467 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) 1468 #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) 1469 #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) 1470 #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) 1471 #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) 1472 #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) 1473 #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) 1474 #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 1475 #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 1476 #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) 1477 #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) 1478 #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) 1479 #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) 1480 #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) 1481 #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) 1482 #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) 1483 #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd) 1484 #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd) 1485 #define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) 1486 #define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings) 1487 #define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap) 1488 #define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band) 1489 #define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info) 1490 #define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl) 1491 #define BASE_VIDIOC_PRIVATE 192 1492 #endif 1493