1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI__LINUX_VIDEODEV2_H 20 #define _UAPI__LINUX_VIDEODEV2_H 21 #include <sys/time.h> 22 #include <linux/compiler.h> 23 #include <linux/ioctl.h> 24 #include <linux/types.h> 25 #include <linux/v4l2-common.h> 26 #include <linux/v4l2-controls.h> 27 #define VIDEO_MAX_FRAME 32 28 #define VIDEO_MAX_PLANES 8 29 #define v4l2_fourcc(a,b,c,d) ((__u32) (a) | ((__u32) (b) << 8) | ((__u32) (c) << 16) | ((__u32) (d) << 24)) 30 #define v4l2_fourcc_be(a,b,c,d) (v4l2_fourcc(a, b, c, d) | (1 << 31)) 31 enum v4l2_field { 32 V4L2_FIELD_ANY = 0, 33 V4L2_FIELD_NONE = 1, 34 V4L2_FIELD_TOP = 2, 35 V4L2_FIELD_BOTTOM = 3, 36 V4L2_FIELD_INTERLACED = 4, 37 V4L2_FIELD_SEQ_TB = 5, 38 V4L2_FIELD_SEQ_BT = 6, 39 V4L2_FIELD_ALTERNATE = 7, 40 V4L2_FIELD_INTERLACED_TB = 8, 41 V4L2_FIELD_INTERLACED_BT = 9, 42 }; 43 #define V4L2_FIELD_HAS_TOP(field) ((field) == V4L2_FIELD_TOP || (field) == V4L2_FIELD_INTERLACED || (field) == V4L2_FIELD_INTERLACED_TB || (field) == V4L2_FIELD_INTERLACED_BT || (field) == V4L2_FIELD_SEQ_TB || (field) == V4L2_FIELD_SEQ_BT) 44 #define V4L2_FIELD_HAS_BOTTOM(field) ((field) == V4L2_FIELD_BOTTOM || (field) == V4L2_FIELD_INTERLACED || (field) == V4L2_FIELD_INTERLACED_TB || (field) == V4L2_FIELD_INTERLACED_BT || (field) == V4L2_FIELD_SEQ_TB || (field) == V4L2_FIELD_SEQ_BT) 45 #define V4L2_FIELD_HAS_BOTH(field) ((field) == V4L2_FIELD_INTERLACED || (field) == V4L2_FIELD_INTERLACED_TB || (field) == V4L2_FIELD_INTERLACED_BT || (field) == V4L2_FIELD_SEQ_TB || (field) == V4L2_FIELD_SEQ_BT) 46 #define V4L2_FIELD_HAS_T_OR_B(field) ((field) == V4L2_FIELD_BOTTOM || (field) == V4L2_FIELD_TOP || (field) == V4L2_FIELD_ALTERNATE) 47 enum v4l2_buf_type { 48 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 49 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, 50 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, 51 V4L2_BUF_TYPE_VBI_CAPTURE = 4, 52 V4L2_BUF_TYPE_VBI_OUTPUT = 5, 53 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, 54 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, 55 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, 56 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, 57 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, 58 V4L2_BUF_TYPE_SDR_CAPTURE = 11, 59 V4L2_BUF_TYPE_SDR_OUTPUT = 12, 60 V4L2_BUF_TYPE_META_CAPTURE = 13, 61 V4L2_BUF_TYPE_META_OUTPUT = 14, 62 V4L2_BUF_TYPE_PRIVATE = 0x80, 63 }; 64 #define V4L2_TYPE_IS_MULTIPLANAR(type) ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 65 #define V4L2_TYPE_IS_OUTPUT(type) ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY || (type) == V4L2_BUF_TYPE_VBI_OUTPUT || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT || (type) == V4L2_BUF_TYPE_SDR_OUTPUT) 66 enum v4l2_tuner_type { 67 V4L2_TUNER_RADIO = 1, 68 V4L2_TUNER_ANALOG_TV = 2, 69 V4L2_TUNER_DIGITAL_TV = 3, 70 V4L2_TUNER_SDR = 4, 71 V4L2_TUNER_RF = 5, 72 }; 73 #define V4L2_TUNER_ADC V4L2_TUNER_SDR 74 enum v4l2_memory { 75 V4L2_MEMORY_MMAP = 1, 76 V4L2_MEMORY_USERPTR = 2, 77 V4L2_MEMORY_OVERLAY = 3, 78 V4L2_MEMORY_DMABUF = 4, 79 }; 80 enum v4l2_colorspace { 81 V4L2_COLORSPACE_DEFAULT = 0, 82 V4L2_COLORSPACE_SMPTE170M = 1, 83 V4L2_COLORSPACE_SMPTE240M = 2, 84 V4L2_COLORSPACE_REC709 = 3, 85 V4L2_COLORSPACE_BT878 = 4, 86 V4L2_COLORSPACE_470_SYSTEM_M = 5, 87 V4L2_COLORSPACE_470_SYSTEM_BG = 6, 88 V4L2_COLORSPACE_JPEG = 7, 89 V4L2_COLORSPACE_SRGB = 8, 90 V4L2_COLORSPACE_OPRGB = 9, 91 V4L2_COLORSPACE_BT2020 = 10, 92 V4L2_COLORSPACE_RAW = 11, 93 V4L2_COLORSPACE_DCI_P3 = 12, 94 }; 95 #define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv,is_hdtv) ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M : ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB)) 96 enum v4l2_xfer_func { 97 V4L2_XFER_FUNC_DEFAULT = 0, 98 V4L2_XFER_FUNC_709 = 1, 99 V4L2_XFER_FUNC_SRGB = 2, 100 V4L2_XFER_FUNC_OPRGB = 3, 101 V4L2_XFER_FUNC_SMPTE240M = 4, 102 V4L2_XFER_FUNC_NONE = 5, 103 V4L2_XFER_FUNC_DCI_P3 = 6, 104 V4L2_XFER_FUNC_SMPTE2084 = 7, 105 }; 106 #define V4L2_MAP_XFER_FUNC_DEFAULT(colsp) ((colsp) == V4L2_COLORSPACE_OPRGB ? V4L2_XFER_FUNC_OPRGB : ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M : ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 : ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE : ((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ? V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709))))) 107 enum v4l2_ycbcr_encoding { 108 V4L2_YCBCR_ENC_DEFAULT = 0, 109 V4L2_YCBCR_ENC_601 = 1, 110 V4L2_YCBCR_ENC_709 = 2, 111 V4L2_YCBCR_ENC_XV601 = 3, 112 V4L2_YCBCR_ENC_XV709 = 4, 113 V4L2_YCBCR_ENC_SYCC = 5, 114 V4L2_YCBCR_ENC_BT2020 = 6, 115 V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7, 116 V4L2_YCBCR_ENC_SMPTE240M = 8, 117 }; 118 enum v4l2_hsv_encoding { 119 V4L2_HSV_ENC_180 = 128, 120 V4L2_HSV_ENC_256 = 129, 121 }; 122 #define V4L2_MAP_YCBCR_ENC_DEFAULT(colsp) (((colsp) == V4L2_COLORSPACE_REC709 || (colsp) == V4L2_COLORSPACE_DCI_P3) ? V4L2_YCBCR_ENC_709 : ((colsp) == V4L2_COLORSPACE_BT2020 ? V4L2_YCBCR_ENC_BT2020 : ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_YCBCR_ENC_SMPTE240M : V4L2_YCBCR_ENC_601))) 123 enum v4l2_quantization { 124 V4L2_QUANTIZATION_DEFAULT = 0, 125 V4L2_QUANTIZATION_FULL_RANGE = 1, 126 V4L2_QUANTIZATION_LIM_RANGE = 2, 127 }; 128 #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb_or_hsv,colsp,ycbcr_enc) (((is_rgb_or_hsv) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE : (((is_rgb_or_hsv) || (colsp) == V4L2_COLORSPACE_JPEG) ? V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE)) 129 #define V4L2_COLORSPACE_ADOBERGB V4L2_COLORSPACE_OPRGB 130 #define V4L2_XFER_FUNC_ADOBERGB V4L2_XFER_FUNC_OPRGB 131 enum v4l2_priority { 132 V4L2_PRIORITY_UNSET = 0, 133 V4L2_PRIORITY_BACKGROUND = 1, 134 V4L2_PRIORITY_INTERACTIVE = 2, 135 V4L2_PRIORITY_RECORD = 3, 136 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, 137 }; 138 struct v4l2_rect { 139 __s32 left; 140 __s32 top; 141 __u32 width; 142 __u32 height; 143 }; 144 struct v4l2_fract { 145 __u32 numerator; 146 __u32 denominator; 147 }; 148 struct v4l2_capability { 149 __u8 driver[16]; 150 __u8 card[32]; 151 __u8 bus_info[32]; 152 __u32 version; 153 __u32 capabilities; 154 __u32 device_caps; 155 __u32 reserved[3]; 156 }; 157 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 158 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 159 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 160 #define V4L2_CAP_VBI_CAPTURE 0x00000010 161 #define V4L2_CAP_VBI_OUTPUT 0x00000020 162 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 163 #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 164 #define V4L2_CAP_RDS_CAPTURE 0x00000100 165 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 166 #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 167 #define V4L2_CAP_RDS_OUTPUT 0x00000800 168 #define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000 169 #define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000 170 #define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000 171 #define V4L2_CAP_VIDEO_M2M 0x00008000 172 #define V4L2_CAP_TUNER 0x00010000 173 #define V4L2_CAP_AUDIO 0x00020000 174 #define V4L2_CAP_RADIO 0x00040000 175 #define V4L2_CAP_MODULATOR 0x00080000 176 #define V4L2_CAP_SDR_CAPTURE 0x00100000 177 #define V4L2_CAP_EXT_PIX_FORMAT 0x00200000 178 #define V4L2_CAP_SDR_OUTPUT 0x00400000 179 #define V4L2_CAP_META_CAPTURE 0x00800000 180 #define V4L2_CAP_READWRITE 0x01000000 181 #define V4L2_CAP_ASYNCIO 0x02000000 182 #define V4L2_CAP_STREAMING 0x04000000 183 #define V4L2_CAP_META_OUTPUT 0x08000000 184 #define V4L2_CAP_TOUCH 0x10000000 185 #define V4L2_CAP_DEVICE_CAPS 0x80000000 186 struct v4l2_pix_format { 187 __u32 width; 188 __u32 height; 189 __u32 pixelformat; 190 __u32 field; 191 __u32 bytesperline; 192 __u32 sizeimage; 193 __u32 colorspace; 194 __u32 priv; 195 __u32 flags; 196 union { 197 __u32 ycbcr_enc; 198 __u32 hsv_enc; 199 }; 200 __u32 quantization; 201 __u32 xfer_func; 202 }; 203 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') 204 #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') 205 #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') 206 #define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') 207 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') 208 #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') 209 #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') 210 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') 211 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') 212 #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') 213 #define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') 214 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') 215 #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') 216 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') 217 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') 218 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') 219 #define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4') 220 #define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4') 221 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') 222 #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') 223 #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') 224 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') 225 #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') 226 #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') 227 #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') 228 #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') 229 #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') 230 #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') 231 #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') 232 #define V4L2_PIX_FMT_Y10P v4l2_fourcc('Y', '1', '0', 'P') 233 #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') 234 #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ') 235 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') 236 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') 237 #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') 238 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') 239 #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') 240 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') 241 #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') 242 #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') 243 #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') 244 #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') 245 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') 246 #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') 247 #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') 248 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') 249 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') 250 #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') 251 #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') 252 #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') 253 #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') 254 #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') 255 #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') 256 #define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6') 257 #define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1') 258 #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') 259 #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') 260 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') 261 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') 262 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') 263 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') 264 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') 265 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') 266 #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') 267 #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') 268 #define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') 269 #define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') 270 #define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') 271 #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') 272 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') 273 #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') 274 #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') 275 #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') 276 #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') 277 #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') 278 #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') 279 #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') 280 #define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A') 281 #define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A') 282 #define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A') 283 #define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A') 284 #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8') 285 #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8') 286 #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8') 287 #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8') 288 #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8') 289 #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') 290 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') 291 #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') 292 #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') 293 #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') 294 #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') 295 #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') 296 #define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc('p', 'B', 'C', 'C') 297 #define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C') 298 #define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C') 299 #define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C') 300 #define V4L2_PIX_FMT_SBGGR14P v4l2_fourcc('p', 'B', 'E', 'E') 301 #define V4L2_PIX_FMT_SGBRG14P v4l2_fourcc('p', 'G', 'E', 'E') 302 #define V4L2_PIX_FMT_SGRBG14P v4l2_fourcc('p', 'g', 'E', 'E') 303 #define V4L2_PIX_FMT_SRGGB14P v4l2_fourcc('p', 'R', 'E', 'E') 304 #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') 305 #define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6') 306 #define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6') 307 #define V4L2_PIX_FMT_SRGGB16 v4l2_fourcc('R', 'G', '1', '6') 308 #define V4L2_PIX_FMT_HSV24 v4l2_fourcc('H', 'S', 'V', '3') 309 #define V4L2_PIX_FMT_HSV32 v4l2_fourcc('H', 'S', 'V', '4') 310 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') 311 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') 312 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') 313 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') 314 #define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') 315 #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') 316 #define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') 317 #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') 318 #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') 319 #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') 320 #define V4L2_PIX_FMT_MPEG2_SLICE v4l2_fourcc('M', 'G', '2', 'S') 321 #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') 322 #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') 323 #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') 324 #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') 325 #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') 326 #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') 327 #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') 328 #define V4L2_PIX_FMT_FWHT v4l2_fourcc('F', 'W', 'H', 'T') 329 #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') 330 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') 331 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') 332 #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') 333 #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') 334 #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') 335 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') 336 #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') 337 #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') 338 #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') 339 #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') 340 #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') 341 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') 342 #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') 343 #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') 344 #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') 345 #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') 346 #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') 347 #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') 348 #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') 349 #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') 350 #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') 351 #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') 352 #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') 353 #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') 354 #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') 355 #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') 356 #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') 357 #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') 358 #define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') 359 #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') 360 #define V4L2_PIX_FMT_SUNXI_TILED_NV12 v4l2_fourcc('S', 'T', '1', '2') 361 #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') 362 #define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b') 363 #define V4L2_PIX_FMT_IPU3_SGBRG10 v4l2_fourcc('i', 'p', '3', 'g') 364 #define V4L2_PIX_FMT_IPU3_SGRBG10 v4l2_fourcc('i', 'p', '3', 'G') 365 #define V4L2_PIX_FMT_IPU3_SRGGB10 v4l2_fourcc('i', 'p', '3', 'r') 366 #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') 367 #define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6') 368 #define V4L2_SDR_FMT_CS8 v4l2_fourcc('C', 'S', '0', '8') 369 #define V4L2_SDR_FMT_CS14LE v4l2_fourcc('C', 'S', '1', '4') 370 #define V4L2_SDR_FMT_RU12LE v4l2_fourcc('R', 'U', '1', '2') 371 #define V4L2_SDR_FMT_PCU16BE v4l2_fourcc('P', 'C', '1', '6') 372 #define V4L2_SDR_FMT_PCU18BE v4l2_fourcc('P', 'C', '1', '8') 373 #define V4L2_SDR_FMT_PCU20BE v4l2_fourcc('P', 'C', '2', '0') 374 #define V4L2_TCH_FMT_DELTA_TD16 v4l2_fourcc('T', 'D', '1', '6') 375 #define V4L2_TCH_FMT_DELTA_TD08 v4l2_fourcc('T', 'D', '0', '8') 376 #define V4L2_TCH_FMT_TU16 v4l2_fourcc('T', 'U', '1', '6') 377 #define V4L2_TCH_FMT_TU08 v4l2_fourcc('T', 'U', '0', '8') 378 #define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') 379 #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') 380 #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') 381 #define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') 382 #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe 383 #define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0x00000001 384 struct v4l2_fmtdesc { 385 __u32 index; 386 __u32 type; 387 __u32 flags; 388 __u8 description[32]; 389 __u32 pixelformat; 390 __u32 reserved[4]; 391 }; 392 #define V4L2_FMT_FLAG_COMPRESSED 0x0001 393 #define V4L2_FMT_FLAG_EMULATED 0x0002 394 enum v4l2_frmsizetypes { 395 V4L2_FRMSIZE_TYPE_DISCRETE = 1, 396 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 397 V4L2_FRMSIZE_TYPE_STEPWISE = 3, 398 }; 399 struct v4l2_frmsize_discrete { 400 __u32 width; 401 __u32 height; 402 }; 403 struct v4l2_frmsize_stepwise { 404 __u32 min_width; 405 __u32 max_width; 406 __u32 step_width; 407 __u32 min_height; 408 __u32 max_height; 409 __u32 step_height; 410 }; 411 struct v4l2_frmsizeenum { 412 __u32 index; 413 __u32 pixel_format; 414 __u32 type; 415 union { 416 struct v4l2_frmsize_discrete discrete; 417 struct v4l2_frmsize_stepwise stepwise; 418 }; 419 __u32 reserved[2]; 420 }; 421 enum v4l2_frmivaltypes { 422 V4L2_FRMIVAL_TYPE_DISCRETE = 1, 423 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 424 V4L2_FRMIVAL_TYPE_STEPWISE = 3, 425 }; 426 struct v4l2_frmival_stepwise { 427 struct v4l2_fract min; 428 struct v4l2_fract max; 429 struct v4l2_fract step; 430 }; 431 struct v4l2_frmivalenum { 432 __u32 index; 433 __u32 pixel_format; 434 __u32 width; 435 __u32 height; 436 __u32 type; 437 union { 438 struct v4l2_fract discrete; 439 struct v4l2_frmival_stepwise stepwise; 440 }; 441 __u32 reserved[2]; 442 }; 443 struct v4l2_timecode { 444 __u32 type; 445 __u32 flags; 446 __u8 frames; 447 __u8 seconds; 448 __u8 minutes; 449 __u8 hours; 450 __u8 userbits[4]; 451 }; 452 #define V4L2_TC_TYPE_24FPS 1 453 #define V4L2_TC_TYPE_25FPS 2 454 #define V4L2_TC_TYPE_30FPS 3 455 #define V4L2_TC_TYPE_50FPS 4 456 #define V4L2_TC_TYPE_60FPS 5 457 #define V4L2_TC_FLAG_DROPFRAME 0x0001 458 #define V4L2_TC_FLAG_COLORFRAME 0x0002 459 #define V4L2_TC_USERBITS_field 0x000C 460 #define V4L2_TC_USERBITS_USERDEFINED 0x0000 461 #define V4L2_TC_USERBITS_8BITCHARS 0x0008 462 struct v4l2_jpegcompression { 463 int quality; 464 int APPn; 465 int APP_len; 466 char APP_data[60]; 467 int COM_len; 468 char COM_data[60]; 469 __u32 jpeg_markers; 470 #define V4L2_JPEG_MARKER_DHT (1 << 3) 471 #define V4L2_JPEG_MARKER_DQT (1 << 4) 472 #define V4L2_JPEG_MARKER_DRI (1 << 5) 473 #define V4L2_JPEG_MARKER_COM (1 << 6) 474 #define V4L2_JPEG_MARKER_APP (1 << 7) 475 }; 476 struct v4l2_requestbuffers { 477 __u32 count; 478 __u32 type; 479 __u32 memory; 480 __u32 capabilities; 481 __u32 reserved[1]; 482 }; 483 #define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0) 484 #define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1) 485 #define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2) 486 #define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3) 487 #define V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS (1 << 4) 488 struct v4l2_plane { 489 __u32 bytesused; 490 __u32 length; 491 union { 492 __u32 mem_offset; 493 unsigned long userptr; 494 __s32 fd; 495 } m; 496 __u32 data_offset; 497 __u32 reserved[11]; 498 }; 499 struct v4l2_buffer { 500 __u32 index; 501 __u32 type; 502 __u32 bytesused; 503 __u32 flags; 504 __u32 field; 505 struct timeval timestamp; 506 struct v4l2_timecode timecode; 507 __u32 sequence; 508 __u32 memory; 509 union { 510 __u32 offset; 511 unsigned long userptr; 512 struct v4l2_plane * planes; 513 __s32 fd; 514 } m; 515 __u32 length; 516 __u32 reserved2; 517 union { 518 __s32 request_fd; 519 __u32 reserved; 520 }; 521 }; 522 #define V4L2_BUF_FLAG_MAPPED 0x00000001 523 #define V4L2_BUF_FLAG_QUEUED 0x00000002 524 #define V4L2_BUF_FLAG_DONE 0x00000004 525 #define V4L2_BUF_FLAG_KEYFRAME 0x00000008 526 #define V4L2_BUF_FLAG_PFRAME 0x00000010 527 #define V4L2_BUF_FLAG_BFRAME 0x00000020 528 #define V4L2_BUF_FLAG_ERROR 0x00000040 529 #define V4L2_BUF_FLAG_IN_REQUEST 0x00000080 530 #define V4L2_BUF_FLAG_TIMECODE 0x00000100 531 #define V4L2_BUF_FLAG_PREPARED 0x00000400 532 #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800 533 #define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x00001000 534 #define V4L2_BUF_FLAG_TIMESTAMP_MASK 0x0000e000 535 #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x00000000 536 #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x00002000 537 #define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x00004000 538 #define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000 539 #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000 540 #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000 541 #define V4L2_BUF_FLAG_LAST 0x00100000 542 #define V4L2_BUF_FLAG_REQUEST_FD 0x00800000 543 struct v4l2_exportbuffer { 544 __u32 type; 545 __u32 index; 546 __u32 plane; 547 __u32 flags; 548 __s32 fd; 549 __u32 reserved[11]; 550 }; 551 struct v4l2_framebuffer { 552 __u32 capability; 553 __u32 flags; 554 void * base; 555 struct { 556 __u32 width; 557 __u32 height; 558 __u32 pixelformat; 559 __u32 field; 560 __u32 bytesperline; 561 __u32 sizeimage; 562 __u32 colorspace; 563 __u32 priv; 564 } fmt; 565 }; 566 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 567 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 568 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 569 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 570 #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 571 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 572 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 573 #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 574 #define V4L2_FBUF_FLAG_PRIMARY 0x0001 575 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 576 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 577 #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 578 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 579 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 580 #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 581 struct v4l2_clip { 582 struct v4l2_rect c; 583 struct v4l2_clip __user * next; 584 }; 585 struct v4l2_window { 586 struct v4l2_rect w; 587 __u32 field; 588 __u32 chromakey; 589 struct v4l2_clip __user * clips; 590 __u32 clipcount; 591 void __user * bitmap; 592 __u8 global_alpha; 593 }; 594 struct v4l2_captureparm { 595 __u32 capability; 596 __u32 capturemode; 597 struct v4l2_fract timeperframe; 598 __u32 extendedmode; 599 __u32 readbuffers; 600 __u32 reserved[4]; 601 }; 602 #define V4L2_MODE_HIGHQUALITY 0x0001 603 #define V4L2_CAP_TIMEPERFRAME 0x1000 604 struct v4l2_outputparm { 605 __u32 capability; 606 __u32 outputmode; 607 struct v4l2_fract timeperframe; 608 __u32 extendedmode; 609 __u32 writebuffers; 610 __u32 reserved[4]; 611 }; 612 struct v4l2_cropcap { 613 __u32 type; 614 struct v4l2_rect bounds; 615 struct v4l2_rect defrect; 616 struct v4l2_fract pixelaspect; 617 }; 618 struct v4l2_crop { 619 __u32 type; 620 struct v4l2_rect c; 621 }; 622 struct v4l2_selection { 623 __u32 type; 624 __u32 target; 625 __u32 flags; 626 struct v4l2_rect r; 627 __u32 reserved[9]; 628 }; 629 typedef __u64 v4l2_std_id; 630 #define V4L2_STD_PAL_B ((v4l2_std_id) 0x00000001) 631 #define V4L2_STD_PAL_B1 ((v4l2_std_id) 0x00000002) 632 #define V4L2_STD_PAL_G ((v4l2_std_id) 0x00000004) 633 #define V4L2_STD_PAL_H ((v4l2_std_id) 0x00000008) 634 #define V4L2_STD_PAL_I ((v4l2_std_id) 0x00000010) 635 #define V4L2_STD_PAL_D ((v4l2_std_id) 0x00000020) 636 #define V4L2_STD_PAL_D1 ((v4l2_std_id) 0x00000040) 637 #define V4L2_STD_PAL_K ((v4l2_std_id) 0x00000080) 638 #define V4L2_STD_PAL_M ((v4l2_std_id) 0x00000100) 639 #define V4L2_STD_PAL_N ((v4l2_std_id) 0x00000200) 640 #define V4L2_STD_PAL_Nc ((v4l2_std_id) 0x00000400) 641 #define V4L2_STD_PAL_60 ((v4l2_std_id) 0x00000800) 642 #define V4L2_STD_NTSC_M ((v4l2_std_id) 0x00001000) 643 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id) 0x00002000) 644 #define V4L2_STD_NTSC_443 ((v4l2_std_id) 0x00004000) 645 #define V4L2_STD_NTSC_M_KR ((v4l2_std_id) 0x00008000) 646 #define V4L2_STD_SECAM_B ((v4l2_std_id) 0x00010000) 647 #define V4L2_STD_SECAM_D ((v4l2_std_id) 0x00020000) 648 #define V4L2_STD_SECAM_G ((v4l2_std_id) 0x00040000) 649 #define V4L2_STD_SECAM_H ((v4l2_std_id) 0x00080000) 650 #define V4L2_STD_SECAM_K ((v4l2_std_id) 0x00100000) 651 #define V4L2_STD_SECAM_K1 ((v4l2_std_id) 0x00200000) 652 #define V4L2_STD_SECAM_L ((v4l2_std_id) 0x00400000) 653 #define V4L2_STD_SECAM_LC ((v4l2_std_id) 0x00800000) 654 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id) 0x01000000) 655 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id) 0x02000000) 656 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_M_KR) 657 #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D | V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1) 658 #define V4L2_STD_SECAM (V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H | V4L2_STD_SECAM_DK | V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC) 659 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B | V4L2_STD_PAL_B1 | V4L2_STD_PAL_G) 660 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D | V4L2_STD_PAL_D1 | V4L2_STD_PAL_K) 661 #define V4L2_STD_PAL (V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_H | V4L2_STD_PAL_I) 662 #define V4L2_STD_B (V4L2_STD_PAL_B | V4L2_STD_PAL_B1 | V4L2_STD_SECAM_B) 663 #define V4L2_STD_G (V4L2_STD_PAL_G | V4L2_STD_SECAM_G) 664 #define V4L2_STD_H (V4L2_STD_PAL_H | V4L2_STD_SECAM_H) 665 #define V4L2_STD_L (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC) 666 #define V4L2_STD_GH (V4L2_STD_G | V4L2_STD_H) 667 #define V4L2_STD_DK (V4L2_STD_PAL_DK | V4L2_STD_SECAM_DK) 668 #define V4L2_STD_BG (V4L2_STD_B | V4L2_STD_G) 669 #define V4L2_STD_MN (V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | V4L2_STD_NTSC) 670 #define V4L2_STD_MTS (V4L2_STD_NTSC_M | V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc) 671 #define V4L2_STD_525_60 (V4L2_STD_PAL_M | V4L2_STD_PAL_60 | V4L2_STD_NTSC | V4L2_STD_NTSC_443) 672 #define V4L2_STD_625_50 (V4L2_STD_PAL | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | V4L2_STD_SECAM) 673 #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB | V4L2_STD_ATSC_16_VSB) 674 #define V4L2_STD_UNKNOWN 0 675 #define V4L2_STD_ALL (V4L2_STD_525_60 | V4L2_STD_625_50) 676 struct v4l2_standard { 677 __u32 index; 678 v4l2_std_id id; 679 __u8 name[24]; 680 struct v4l2_fract frameperiod; 681 __u32 framelines; 682 __u32 reserved[4]; 683 }; 684 struct v4l2_bt_timings { 685 __u32 width; 686 __u32 height; 687 __u32 interlaced; 688 __u32 polarities; 689 __u64 pixelclock; 690 __u32 hfrontporch; 691 __u32 hsync; 692 __u32 hbackporch; 693 __u32 vfrontporch; 694 __u32 vsync; 695 __u32 vbackporch; 696 __u32 il_vfrontporch; 697 __u32 il_vsync; 698 __u32 il_vbackporch; 699 __u32 standards; 700 __u32 flags; 701 struct v4l2_fract picture_aspect; 702 __u8 cea861_vic; 703 __u8 hdmi_vic; 704 __u8 reserved[46]; 705 } __attribute__((packed)); 706 #define V4L2_DV_PROGRESSIVE 0 707 #define V4L2_DV_INTERLACED 1 708 #define V4L2_DV_VSYNC_POS_POL 0x00000001 709 #define V4L2_DV_HSYNC_POS_POL 0x00000002 710 #define V4L2_DV_BT_STD_CEA861 (1 << 0) 711 #define V4L2_DV_BT_STD_DMT (1 << 1) 712 #define V4L2_DV_BT_STD_CVT (1 << 2) 713 #define V4L2_DV_BT_STD_GTF (1 << 3) 714 #define V4L2_DV_BT_STD_SDI (1 << 4) 715 #define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) 716 #define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) 717 #define V4L2_DV_FL_REDUCED_FPS (1 << 2) 718 #define V4L2_DV_FL_HALF_LINE (1 << 3) 719 #define V4L2_DV_FL_IS_CE_VIDEO (1 << 4) 720 #define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5) 721 #define V4L2_DV_FL_HAS_PICTURE_ASPECT (1 << 6) 722 #define V4L2_DV_FL_HAS_CEA861_VIC (1 << 7) 723 #define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8) 724 #define V4L2_DV_FL_CAN_DETECT_REDUCED_FPS (1 << 9) 725 #define V4L2_DV_BT_BLANKING_WIDTH(bt) ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch) 726 #define V4L2_DV_BT_FRAME_WIDTH(bt) ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) 727 #define V4L2_DV_BT_BLANKING_HEIGHT(bt) ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) 728 #define V4L2_DV_BT_FRAME_HEIGHT(bt) ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) 729 struct v4l2_dv_timings { 730 __u32 type; 731 union { 732 struct v4l2_bt_timings bt; 733 __u32 reserved[32]; 734 }; 735 } __attribute__((packed)); 736 #define V4L2_DV_BT_656_1120 0 737 struct v4l2_enum_dv_timings { 738 __u32 index; 739 __u32 pad; 740 __u32 reserved[2]; 741 struct v4l2_dv_timings timings; 742 }; 743 struct v4l2_bt_timings_cap { 744 __u32 min_width; 745 __u32 max_width; 746 __u32 min_height; 747 __u32 max_height; 748 __u64 min_pixelclock; 749 __u64 max_pixelclock; 750 __u32 standards; 751 __u32 capabilities; 752 __u32 reserved[16]; 753 } __attribute__((packed)); 754 #define V4L2_DV_BT_CAP_INTERLACED (1 << 0) 755 #define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1) 756 #define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2) 757 #define V4L2_DV_BT_CAP_CUSTOM (1 << 3) 758 struct v4l2_dv_timings_cap { 759 __u32 type; 760 __u32 pad; 761 __u32 reserved[2]; 762 union { 763 struct v4l2_bt_timings_cap bt; 764 __u32 raw_data[32]; 765 }; 766 }; 767 struct v4l2_input { 768 __u32 index; 769 __u8 name[32]; 770 __u32 type; 771 __u32 audioset; 772 __u32 tuner; 773 v4l2_std_id std; 774 __u32 status; 775 __u32 capabilities; 776 __u32 reserved[3]; 777 }; 778 #define V4L2_INPUT_TYPE_TUNER 1 779 #define V4L2_INPUT_TYPE_CAMERA 2 780 #define V4L2_INPUT_TYPE_TOUCH 3 781 #define V4L2_IN_ST_NO_POWER 0x00000001 782 #define V4L2_IN_ST_NO_SIGNAL 0x00000002 783 #define V4L2_IN_ST_NO_COLOR 0x00000004 784 #define V4L2_IN_ST_HFLIP 0x00000010 785 #define V4L2_IN_ST_VFLIP 0x00000020 786 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 787 #define V4L2_IN_ST_COLOR_KILL 0x00000200 788 #define V4L2_IN_ST_NO_V_LOCK 0x00000400 789 #define V4L2_IN_ST_NO_STD_LOCK 0x00000800 790 #define V4L2_IN_ST_NO_SYNC 0x00010000 791 #define V4L2_IN_ST_NO_EQU 0x00020000 792 #define V4L2_IN_ST_NO_CARRIER 0x00040000 793 #define V4L2_IN_ST_MACROVISION 0x01000000 794 #define V4L2_IN_ST_NO_ACCESS 0x02000000 795 #define V4L2_IN_ST_VTR 0x04000000 796 #define V4L2_IN_CAP_DV_TIMINGS 0x00000002 797 #define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS 798 #define V4L2_IN_CAP_STD 0x00000004 799 #define V4L2_IN_CAP_NATIVE_SIZE 0x00000008 800 struct v4l2_output { 801 __u32 index; 802 __u8 name[32]; 803 __u32 type; 804 __u32 audioset; 805 __u32 modulator; 806 v4l2_std_id std; 807 __u32 capabilities; 808 __u32 reserved[3]; 809 }; 810 #define V4L2_OUTPUT_TYPE_MODULATOR 1 811 #define V4L2_OUTPUT_TYPE_ANALOG 2 812 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 813 #define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 814 #define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS 815 #define V4L2_OUT_CAP_STD 0x00000004 816 #define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008 817 struct v4l2_control { 818 __u32 id; 819 __s32 value; 820 }; 821 struct v4l2_ext_control { 822 __u32 id; 823 __u32 size; 824 __u32 reserved2[1]; 825 union { 826 __s32 value; 827 __s64 value64; 828 char __user * string; 829 __u8 __user * p_u8; 830 __u16 __user * p_u16; 831 __u32 __user * p_u32; 832 void __user * ptr; 833 }; 834 } __attribute__((packed)); 835 struct v4l2_ext_controls { 836 union { 837 __u32 ctrl_class; 838 __u32 which; 839 }; 840 __u32 count; 841 __u32 error_idx; 842 __s32 request_fd; 843 __u32 reserved[1]; 844 struct v4l2_ext_control * controls; 845 }; 846 #define V4L2_CTRL_ID_MASK (0x0fffffff) 847 #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 848 #define V4L2_CTRL_ID2WHICH(id) ((id) & 0x0fff0000UL) 849 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 850 #define V4L2_CTRL_MAX_DIMS (4) 851 #define V4L2_CTRL_WHICH_CUR_VAL 0 852 #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000 853 #define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000 854 enum v4l2_ctrl_type { 855 V4L2_CTRL_TYPE_INTEGER = 1, 856 V4L2_CTRL_TYPE_BOOLEAN = 2, 857 V4L2_CTRL_TYPE_MENU = 3, 858 V4L2_CTRL_TYPE_BUTTON = 4, 859 V4L2_CTRL_TYPE_INTEGER64 = 5, 860 V4L2_CTRL_TYPE_CTRL_CLASS = 6, 861 V4L2_CTRL_TYPE_STRING = 7, 862 V4L2_CTRL_TYPE_BITMASK = 8, 863 V4L2_CTRL_TYPE_INTEGER_MENU = 9, 864 V4L2_CTRL_COMPOUND_TYPES = 0x0100, 865 V4L2_CTRL_TYPE_U8 = 0x0100, 866 V4L2_CTRL_TYPE_U16 = 0x0101, 867 V4L2_CTRL_TYPE_U32 = 0x0102, 868 }; 869 struct v4l2_queryctrl { 870 __u32 id; 871 __u32 type; 872 __u8 name[32]; 873 __s32 minimum; 874 __s32 maximum; 875 __s32 step; 876 __s32 default_value; 877 __u32 flags; 878 __u32 reserved[2]; 879 }; 880 struct v4l2_query_ext_ctrl { 881 __u32 id; 882 __u32 type; 883 char name[32]; 884 __s64 minimum; 885 __s64 maximum; 886 __u64 step; 887 __s64 default_value; 888 __u32 flags; 889 __u32 elem_size; 890 __u32 elems; 891 __u32 nr_of_dims; 892 __u32 dims[V4L2_CTRL_MAX_DIMS]; 893 __u32 reserved[32]; 894 }; 895 struct v4l2_querymenu { 896 __u32 id; 897 __u32 index; 898 union { 899 __u8 name[32]; 900 __s64 value; 901 }; 902 __u32 reserved; 903 } __attribute__((packed)); 904 #define V4L2_CTRL_FLAG_DISABLED 0x0001 905 #define V4L2_CTRL_FLAG_GRABBED 0x0002 906 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 907 #define V4L2_CTRL_FLAG_UPDATE 0x0008 908 #define V4L2_CTRL_FLAG_INACTIVE 0x0010 909 #define V4L2_CTRL_FLAG_SLIDER 0x0020 910 #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 911 #define V4L2_CTRL_FLAG_VOLATILE 0x0080 912 #define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100 913 #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 914 #define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400 915 #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 916 #define V4L2_CTRL_FLAG_NEXT_COMPOUND 0x40000000 917 #define V4L2_CID_MAX_CTRLS 1024 918 #define V4L2_CID_PRIVATE_BASE 0x08000000 919 struct v4l2_tuner { 920 __u32 index; 921 __u8 name[32]; 922 __u32 type; 923 __u32 capability; 924 __u32 rangelow; 925 __u32 rangehigh; 926 __u32 rxsubchans; 927 __u32 audmode; 928 __s32 signal; 929 __s32 afc; 930 __u32 reserved[4]; 931 }; 932 struct v4l2_modulator { 933 __u32 index; 934 __u8 name[32]; 935 __u32 capability; 936 __u32 rangelow; 937 __u32 rangehigh; 938 __u32 txsubchans; 939 __u32 type; 940 __u32 reserved[3]; 941 }; 942 #define V4L2_TUNER_CAP_LOW 0x0001 943 #define V4L2_TUNER_CAP_NORM 0x0002 944 #define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004 945 #define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008 946 #define V4L2_TUNER_CAP_STEREO 0x0010 947 #define V4L2_TUNER_CAP_LANG2 0x0020 948 #define V4L2_TUNER_CAP_SAP 0x0020 949 #define V4L2_TUNER_CAP_LANG1 0x0040 950 #define V4L2_TUNER_CAP_RDS 0x0080 951 #define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 952 #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 953 #define V4L2_TUNER_CAP_FREQ_BANDS 0x0400 954 #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800 955 #define V4L2_TUNER_CAP_1HZ 0x1000 956 #define V4L2_TUNER_SUB_MONO 0x0001 957 #define V4L2_TUNER_SUB_STEREO 0x0002 958 #define V4L2_TUNER_SUB_LANG2 0x0004 959 #define V4L2_TUNER_SUB_SAP 0x0004 960 #define V4L2_TUNER_SUB_LANG1 0x0008 961 #define V4L2_TUNER_SUB_RDS 0x0010 962 #define V4L2_TUNER_MODE_MONO 0x0000 963 #define V4L2_TUNER_MODE_STEREO 0x0001 964 #define V4L2_TUNER_MODE_LANG2 0x0002 965 #define V4L2_TUNER_MODE_SAP 0x0002 966 #define V4L2_TUNER_MODE_LANG1 0x0003 967 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 968 struct v4l2_frequency { 969 __u32 tuner; 970 __u32 type; 971 __u32 frequency; 972 __u32 reserved[8]; 973 }; 974 #define V4L2_BAND_MODULATION_VSB (1 << 1) 975 #define V4L2_BAND_MODULATION_FM (1 << 2) 976 #define V4L2_BAND_MODULATION_AM (1 << 3) 977 struct v4l2_frequency_band { 978 __u32 tuner; 979 __u32 type; 980 __u32 index; 981 __u32 capability; 982 __u32 rangelow; 983 __u32 rangehigh; 984 __u32 modulation; 985 __u32 reserved[9]; 986 }; 987 struct v4l2_hw_freq_seek { 988 __u32 tuner; 989 __u32 type; 990 __u32 seek_upward; 991 __u32 wrap_around; 992 __u32 spacing; 993 __u32 rangelow; 994 __u32 rangehigh; 995 __u32 reserved[5]; 996 }; 997 struct v4l2_rds_data { 998 __u8 lsb; 999 __u8 msb; 1000 __u8 block; 1001 } __attribute__((packed)); 1002 #define V4L2_RDS_BLOCK_MSK 0x7 1003 #define V4L2_RDS_BLOCK_A 0 1004 #define V4L2_RDS_BLOCK_B 1 1005 #define V4L2_RDS_BLOCK_C 2 1006 #define V4L2_RDS_BLOCK_D 3 1007 #define V4L2_RDS_BLOCK_C_ALT 4 1008 #define V4L2_RDS_BLOCK_INVALID 7 1009 #define V4L2_RDS_BLOCK_CORRECTED 0x40 1010 #define V4L2_RDS_BLOCK_ERROR 0x80 1011 struct v4l2_audio { 1012 __u32 index; 1013 __u8 name[32]; 1014 __u32 capability; 1015 __u32 mode; 1016 __u32 reserved[2]; 1017 }; 1018 #define V4L2_AUDCAP_STEREO 0x00001 1019 #define V4L2_AUDCAP_AVL 0x00002 1020 #define V4L2_AUDMODE_AVL 0x00001 1021 struct v4l2_audioout { 1022 __u32 index; 1023 __u8 name[32]; 1024 __u32 capability; 1025 __u32 mode; 1026 __u32 reserved[2]; 1027 }; 1028 #define V4L2_ENC_IDX_FRAME_I (0) 1029 #define V4L2_ENC_IDX_FRAME_P (1) 1030 #define V4L2_ENC_IDX_FRAME_B (2) 1031 #define V4L2_ENC_IDX_FRAME_MASK (0xf) 1032 struct v4l2_enc_idx_entry { 1033 __u64 offset; 1034 __u64 pts; 1035 __u32 length; 1036 __u32 flags; 1037 __u32 reserved[2]; 1038 }; 1039 #define V4L2_ENC_IDX_ENTRIES (64) 1040 struct v4l2_enc_idx { 1041 __u32 entries; 1042 __u32 entries_cap; 1043 __u32 reserved[4]; 1044 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; 1045 }; 1046 #define V4L2_ENC_CMD_START (0) 1047 #define V4L2_ENC_CMD_STOP (1) 1048 #define V4L2_ENC_CMD_PAUSE (2) 1049 #define V4L2_ENC_CMD_RESUME (3) 1050 #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) 1051 struct v4l2_encoder_cmd { 1052 __u32 cmd; 1053 __u32 flags; 1054 union { 1055 struct { 1056 __u32 data[8]; 1057 } raw; 1058 }; 1059 }; 1060 #define V4L2_DEC_CMD_START (0) 1061 #define V4L2_DEC_CMD_STOP (1) 1062 #define V4L2_DEC_CMD_PAUSE (2) 1063 #define V4L2_DEC_CMD_RESUME (3) 1064 #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) 1065 #define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0) 1066 #define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0) 1067 #define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1) 1068 #define V4L2_DEC_START_FMT_NONE (0) 1069 #define V4L2_DEC_START_FMT_GOP (1) 1070 struct v4l2_decoder_cmd { 1071 __u32 cmd; 1072 __u32 flags; 1073 union { 1074 struct { 1075 __u64 pts; 1076 } stop; 1077 struct { 1078 __s32 speed; 1079 __u32 format; 1080 } start; 1081 struct { 1082 __u32 data[16]; 1083 } raw; 1084 }; 1085 }; 1086 struct v4l2_vbi_format { 1087 __u32 sampling_rate; 1088 __u32 offset; 1089 __u32 samples_per_line; 1090 __u32 sample_format; 1091 __s32 start[2]; 1092 __u32 count[2]; 1093 __u32 flags; 1094 __u32 reserved[2]; 1095 }; 1096 #define V4L2_VBI_UNSYNC (1 << 0) 1097 #define V4L2_VBI_INTERLACED (1 << 1) 1098 #define V4L2_VBI_ITU_525_F1_START (1) 1099 #define V4L2_VBI_ITU_525_F2_START (264) 1100 #define V4L2_VBI_ITU_625_F1_START (1) 1101 #define V4L2_VBI_ITU_625_F2_START (314) 1102 struct v4l2_sliced_vbi_format { 1103 __u16 service_set; 1104 __u16 service_lines[2][24]; 1105 __u32 io_size; 1106 __u32 reserved[2]; 1107 }; 1108 #define V4L2_SLICED_TELETEXT_B (0x0001) 1109 #define V4L2_SLICED_VPS (0x0400) 1110 #define V4L2_SLICED_CAPTION_525 (0x1000) 1111 #define V4L2_SLICED_WSS_625 (0x4000) 1112 #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 1113 #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 1114 struct v4l2_sliced_vbi_cap { 1115 __u16 service_set; 1116 __u16 service_lines[2][24]; 1117 __u32 type; 1118 __u32 reserved[3]; 1119 }; 1120 struct v4l2_sliced_vbi_data { 1121 __u32 id; 1122 __u32 field; 1123 __u32 line; 1124 __u32 reserved; 1125 __u8 data[48]; 1126 }; 1127 #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) 1128 #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) 1129 #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) 1130 #define V4L2_MPEG_VBI_IVTV_VPS (7) 1131 struct v4l2_mpeg_vbi_itv0_line { 1132 __u8 id; 1133 __u8 data[42]; 1134 } __attribute__((packed)); 1135 struct v4l2_mpeg_vbi_itv0 { 1136 __le32 linemask[2]; 1137 struct v4l2_mpeg_vbi_itv0_line line[35]; 1138 } __attribute__((packed)); 1139 struct v4l2_mpeg_vbi_ITV0 { 1140 struct v4l2_mpeg_vbi_itv0_line line[36]; 1141 } __attribute__((packed)); 1142 #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" 1143 #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" 1144 struct v4l2_mpeg_vbi_fmt_ivtv { 1145 __u8 magic[4]; 1146 union { 1147 struct v4l2_mpeg_vbi_itv0 itv0; 1148 struct v4l2_mpeg_vbi_ITV0 ITV0; 1149 }; 1150 } __attribute__((packed)); 1151 struct v4l2_plane_pix_format { 1152 __u32 sizeimage; 1153 __u32 bytesperline; 1154 __u16 reserved[6]; 1155 } __attribute__((packed)); 1156 struct v4l2_pix_format_mplane { 1157 __u32 width; 1158 __u32 height; 1159 __u32 pixelformat; 1160 __u32 field; 1161 __u32 colorspace; 1162 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; 1163 __u8 num_planes; 1164 __u8 flags; 1165 union { 1166 __u8 ycbcr_enc; 1167 __u8 hsv_enc; 1168 }; 1169 __u8 quantization; 1170 __u8 xfer_func; 1171 __u8 reserved[7]; 1172 } __attribute__((packed)); 1173 struct v4l2_sdr_format { 1174 __u32 pixelformat; 1175 __u32 buffersize; 1176 __u8 reserved[24]; 1177 } __attribute__((packed)); 1178 struct v4l2_meta_format { 1179 __u32 dataformat; 1180 __u32 buffersize; 1181 } __attribute__((packed)); 1182 struct v4l2_format { 1183 __u32 type; 1184 union { 1185 struct v4l2_pix_format pix; 1186 struct v4l2_pix_format_mplane pix_mp; 1187 struct v4l2_window win; 1188 struct v4l2_vbi_format vbi; 1189 struct v4l2_sliced_vbi_format sliced; 1190 struct v4l2_sdr_format sdr; 1191 struct v4l2_meta_format meta; 1192 __u8 raw_data[200]; 1193 } fmt; 1194 }; 1195 struct v4l2_streamparm { 1196 __u32 type; 1197 union { 1198 struct v4l2_captureparm capture; 1199 struct v4l2_outputparm output; 1200 __u8 raw_data[200]; 1201 } parm; 1202 }; 1203 #define V4L2_EVENT_ALL 0 1204 #define V4L2_EVENT_VSYNC 1 1205 #define V4L2_EVENT_EOS 2 1206 #define V4L2_EVENT_CTRL 3 1207 #define V4L2_EVENT_FRAME_SYNC 4 1208 #define V4L2_EVENT_SOURCE_CHANGE 5 1209 #define V4L2_EVENT_MOTION_DET 6 1210 #define V4L2_EVENT_PRIVATE_START 0x08000000 1211 struct v4l2_event_vsync { 1212 __u8 field; 1213 } __attribute__((packed)); 1214 #define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) 1215 #define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) 1216 #define V4L2_EVENT_CTRL_CH_RANGE (1 << 2) 1217 struct v4l2_event_ctrl { 1218 __u32 changes; 1219 __u32 type; 1220 union { 1221 __s32 value; 1222 __s64 value64; 1223 }; 1224 __u32 flags; 1225 __s32 minimum; 1226 __s32 maximum; 1227 __s32 step; 1228 __s32 default_value; 1229 }; 1230 struct v4l2_event_frame_sync { 1231 __u32 frame_sequence; 1232 }; 1233 #define V4L2_EVENT_SRC_CH_RESOLUTION (1 << 0) 1234 struct v4l2_event_src_change { 1235 __u32 changes; 1236 }; 1237 #define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0) 1238 struct v4l2_event_motion_det { 1239 __u32 flags; 1240 __u32 frame_sequence; 1241 __u32 region_mask; 1242 }; 1243 struct v4l2_event { 1244 __u32 type; 1245 union { 1246 struct v4l2_event_vsync vsync; 1247 struct v4l2_event_ctrl ctrl; 1248 struct v4l2_event_frame_sync frame_sync; 1249 struct v4l2_event_src_change src_change; 1250 struct v4l2_event_motion_det motion_det; 1251 __u8 data[64]; 1252 } u; 1253 __u32 pending; 1254 __u32 sequence; 1255 struct timespec timestamp; 1256 __u32 id; 1257 __u32 reserved[8]; 1258 }; 1259 #define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) 1260 #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) 1261 struct v4l2_event_subscription { 1262 __u32 type; 1263 __u32 id; 1264 __u32 flags; 1265 __u32 reserved[5]; 1266 }; 1267 #define V4L2_CHIP_MATCH_BRIDGE 0 1268 #define V4L2_CHIP_MATCH_SUBDEV 4 1269 #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE 1270 #define V4L2_CHIP_MATCH_I2C_DRIVER 1 1271 #define V4L2_CHIP_MATCH_I2C_ADDR 2 1272 #define V4L2_CHIP_MATCH_AC97 3 1273 struct v4l2_dbg_match { 1274 __u32 type; 1275 union { 1276 __u32 addr; 1277 char name[32]; 1278 }; 1279 } __attribute__((packed)); 1280 struct v4l2_dbg_register { 1281 struct v4l2_dbg_match match; 1282 __u32 size; 1283 __u64 reg; 1284 __u64 val; 1285 } __attribute__((packed)); 1286 #define V4L2_CHIP_FL_READABLE (1 << 0) 1287 #define V4L2_CHIP_FL_WRITABLE (1 << 1) 1288 struct v4l2_dbg_chip_info { 1289 struct v4l2_dbg_match match; 1290 char name[32]; 1291 __u32 flags; 1292 __u32 reserved[32]; 1293 } __attribute__((packed)); 1294 struct v4l2_create_buffers { 1295 __u32 index; 1296 __u32 count; 1297 __u32 memory; 1298 struct v4l2_format format; 1299 __u32 capabilities; 1300 __u32 reserved[7]; 1301 }; 1302 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 1303 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 1304 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 1305 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 1306 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 1307 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 1308 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 1309 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 1310 #define VIDIOC_OVERLAY _IOW('V', 14, int) 1311 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 1312 #define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer) 1313 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 1314 #define VIDIOC_STREAMON _IOW('V', 18, int) 1315 #define VIDIOC_STREAMOFF _IOW('V', 19, int) 1316 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 1317 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 1318 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 1319 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 1320 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 1321 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 1322 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 1323 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 1324 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 1325 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 1326 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 1327 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 1328 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 1329 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 1330 #define VIDIOC_G_INPUT _IOR('V', 38, int) 1331 #define VIDIOC_S_INPUT _IOWR('V', 39, int) 1332 #define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid) 1333 #define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid) 1334 #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 1335 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 1336 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 1337 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 1338 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 1339 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 1340 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 1341 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 1342 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 1343 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 1344 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 1345 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 1346 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 1347 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 1348 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 1349 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 1350 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 1351 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 1352 #define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) 1353 #define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) 1354 #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) 1355 #define VIDIOC_LOG_STATUS _IO('V', 70) 1356 #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) 1357 #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) 1358 #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) 1359 #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) 1360 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) 1361 #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) 1362 #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) 1363 #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) 1364 #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) 1365 #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) 1366 #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) 1367 #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 1368 #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 1369 #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) 1370 #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) 1371 #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) 1372 #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) 1373 #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) 1374 #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) 1375 #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) 1376 #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd) 1377 #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd) 1378 #define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) 1379 #define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings) 1380 #define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap) 1381 #define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band) 1382 #define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info) 1383 #define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl) 1384 #define BASE_VIDIOC_PRIVATE 192 1385 #endif 1386