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 __LINUX_VIDEODEV2_H 20 #define __LINUX_VIDEODEV2_H 21 #include <sys/time.h> 22 #include <linux/ioctl.h> 23 #include <linux/types.h> 24 #include <linux/v4l2-common.h> 25 #include <linux/v4l2-controls.h> 26 #define VIDEO_MAX_FRAME 64 27 #define VIDEO_MAX_PLANES 8 28 #define v4l2_fourcc(a,b,c,d) ((__u32) (a) | ((__u32) (b) << 8) | ((__u32) (c) << 16) | ((__u32) (d) << 24)) 29 #define v4l2_fourcc_be(a,b,c,d) (v4l2_fourcc(a, b, c, d) | (1 << 31)) 30 enum v4l2_field { 31 V4L2_FIELD_ANY = 0, 32 V4L2_FIELD_NONE = 1, 33 V4L2_FIELD_TOP = 2, 34 V4L2_FIELD_BOTTOM = 3, 35 V4L2_FIELD_INTERLACED = 4, 36 V4L2_FIELD_SEQ_TB = 5, 37 V4L2_FIELD_SEQ_BT = 6, 38 V4L2_FIELD_ALTERNATE = 7, 39 V4L2_FIELD_INTERLACED_TB = 8, 40 V4L2_FIELD_INTERLACED_BT = 9, 41 }; 42 #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) 43 #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) 44 #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) 45 #define V4L2_FIELD_HAS_T_OR_B(field) ((field) == V4L2_FIELD_BOTTOM || (field) == V4L2_FIELD_TOP || (field) == V4L2_FIELD_ALTERNATE) 46 enum v4l2_buf_type { 47 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 48 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, 49 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, 50 V4L2_BUF_TYPE_VBI_CAPTURE = 4, 51 V4L2_BUF_TYPE_VBI_OUTPUT = 5, 52 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, 53 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, 54 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, 55 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, 56 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, 57 V4L2_BUF_TYPE_SDR_CAPTURE = 11, 58 V4L2_BUF_TYPE_SDR_OUTPUT = 12, 59 V4L2_BUF_TYPE_META_CAPTURE = 13, 60 V4L2_BUF_TYPE_PRIVATE = 0x80, 61 }; 62 #define V4L2_TYPE_IS_MULTIPLANAR(type) ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 63 #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) 64 enum v4l2_tuner_type { 65 V4L2_TUNER_RADIO = 1, 66 V4L2_TUNER_ANALOG_TV = 2, 67 V4L2_TUNER_DIGITAL_TV = 3, 68 V4L2_TUNER_SDR = 4, 69 V4L2_TUNER_RF = 5, 70 }; 71 #define V4L2_TUNER_ADC V4L2_TUNER_SDR 72 enum v4l2_memory { 73 V4L2_MEMORY_MMAP = 1, 74 V4L2_MEMORY_USERPTR = 2, 75 V4L2_MEMORY_OVERLAY = 3, 76 V4L2_MEMORY_DMABUF = 4, 77 }; 78 enum v4l2_colorspace { 79 V4L2_COLORSPACE_DEFAULT = 0, 80 V4L2_COLORSPACE_SMPTE170M = 1, 81 V4L2_COLORSPACE_SMPTE240M = 2, 82 V4L2_COLORSPACE_REC709 = 3, 83 V4L2_COLORSPACE_BT878 = 4, 84 V4L2_COLORSPACE_470_SYSTEM_M = 5, 85 V4L2_COLORSPACE_470_SYSTEM_BG = 6, 86 V4L2_COLORSPACE_JPEG = 7, 87 V4L2_COLORSPACE_SRGB = 8, 88 V4L2_COLORSPACE_OPRGB = 9, 89 V4L2_COLORSPACE_BT2020 = 10, 90 V4L2_COLORSPACE_RAW = 11, 91 V4L2_COLORSPACE_DCI_P3 = 12, 92 }; 93 #define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv,is_hdtv) ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M : ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB)) 94 enum v4l2_xfer_func { 95 V4L2_XFER_FUNC_DEFAULT = 0, 96 V4L2_XFER_FUNC_709 = 1, 97 V4L2_XFER_FUNC_SRGB = 2, 98 V4L2_XFER_FUNC_OPRGB = 3, 99 V4L2_XFER_FUNC_SMPTE240M = 4, 100 V4L2_XFER_FUNC_NONE = 5, 101 V4L2_XFER_FUNC_DCI_P3 = 6, 102 V4L2_XFER_FUNC_SMPTE2084 = 7, 103 }; 104 #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))))) 105 enum v4l2_ycbcr_encoding { 106 V4L2_YCBCR_ENC_DEFAULT = 0, 107 V4L2_YCBCR_ENC_601 = 1, 108 V4L2_YCBCR_ENC_709 = 2, 109 V4L2_YCBCR_ENC_XV601 = 3, 110 V4L2_YCBCR_ENC_XV709 = 4, 111 V4L2_YCBCR_ENC_SYCC = 5, 112 V4L2_YCBCR_ENC_BT2020 = 6, 113 V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7, 114 V4L2_YCBCR_ENC_SMPTE240M = 8, 115 }; 116 enum v4l2_hsv_encoding { 117 V4L2_HSV_ENC_180 = 128, 118 V4L2_HSV_ENC_256 = 129, 119 }; 120 #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))) 121 enum v4l2_quantization { 122 V4L2_QUANTIZATION_DEFAULT = 0, 123 V4L2_QUANTIZATION_FULL_RANGE = 1, 124 V4L2_QUANTIZATION_LIM_RANGE = 2, 125 }; 126 #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb_or_hsv,colsp,ycbcr_enc) (((is_rgb_or_hsv) || (colsp) == V4L2_COLORSPACE_JPEG) ? V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE) 127 #define V4L2_COLORSPACE_ADOBERGB V4L2_COLORSPACE_OPRGB 128 #define V4L2_XFER_FUNC_ADOBERGB V4L2_XFER_FUNC_OPRGB 129 enum v4l2_priority { 130 V4L2_PRIORITY_UNSET = 0, 131 V4L2_PRIORITY_BACKGROUND = 1, 132 V4L2_PRIORITY_INTERACTIVE = 2, 133 V4L2_PRIORITY_RECORD = 3, 134 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, 135 }; 136 struct v4l2_rect { 137 __s32 left; 138 __s32 top; 139 __u32 width; 140 __u32 height; 141 }; 142 struct v4l2_fract { 143 __u32 numerator; 144 __u32 denominator; 145 }; 146 struct v4l2_capability { 147 __u8 driver[16]; 148 __u8 card[32]; 149 __u8 bus_info[32]; 150 __u32 version; 151 __u32 capabilities; 152 __u32 device_caps; 153 __u32 reserved[3]; 154 }; 155 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 156 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 157 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 158 #define V4L2_CAP_VBI_CAPTURE 0x00000010 159 #define V4L2_CAP_VBI_OUTPUT 0x00000020 160 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 161 #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 162 #define V4L2_CAP_RDS_CAPTURE 0x00000100 163 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 164 #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 165 #define V4L2_CAP_RDS_OUTPUT 0x00000800 166 #define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000 167 #define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000 168 #define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000 169 #define V4L2_CAP_VIDEO_M2M 0x00008000 170 #define V4L2_CAP_TUNER 0x00010000 171 #define V4L2_CAP_AUDIO 0x00020000 172 #define V4L2_CAP_RADIO 0x00040000 173 #define V4L2_CAP_MODULATOR 0x00080000 174 #define V4L2_CAP_SDR_CAPTURE 0x00100000 175 #define V4L2_CAP_EXT_PIX_FORMAT 0x00200000 176 #define V4L2_CAP_SDR_OUTPUT 0x00400000 177 #define V4L2_CAP_META_CAPTURE 0x00800000 178 #define V4L2_CAP_READWRITE 0x01000000 179 #define V4L2_CAP_ASYNCIO 0x02000000 180 #define V4L2_CAP_STREAMING 0x04000000 181 #define V4L2_CAP_TOUCH 0x10000000 182 #define V4L2_CAP_DEVICE_CAPS 0x80000000 183 struct v4l2_pix_format { 184 __u32 width; 185 __u32 height; 186 __u32 pixelformat; 187 __u32 field; 188 __u32 bytesperline; 189 __u32 sizeimage; 190 __u32 colorspace; 191 __u32 priv; 192 __u32 flags; 193 union { 194 __u32 ycbcr_enc; 195 __u32 hsv_enc; 196 }; 197 __u32 quantization; 198 __u32 xfer_func; 199 }; 200 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') 201 #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') 202 #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') 203 #define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') 204 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') 205 #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') 206 #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') 207 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') 208 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') 209 #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') 210 #define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') 211 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') 212 #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') 213 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') 214 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') 215 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') 216 #define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4') 217 #define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4') 218 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') 219 #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') 220 #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') 221 #define V4L2_PIX_FMT_RGBA8888_UBWC v4l2_fourcc('Q', 'R', 'G', 'B') 222 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') 223 #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') 224 #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') 225 #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') 226 #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') 227 #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') 228 #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') 229 #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') 230 #define V4L2_PIX_FMT_Y10P v4l2_fourcc('Y', '1', '0', 'P') 231 #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') 232 #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ') 233 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') 234 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') 235 #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') 236 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') 237 #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') 238 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') 239 #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') 240 #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') 241 #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') 242 #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') 243 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') 244 #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') 245 #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') 246 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') 247 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') 248 #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') 249 #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') 250 #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') 251 #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') 252 #define V4L2_PIX_FMT_NV12_512 v4l2_fourcc('Q', '5', '1', '2') 253 #define V4L2_PIX_FMT_NV12_UBWC v4l2_fourcc('Q', '1', '2', '8') 254 #define V4L2_PIX_FMT_NV12_TP10_UBWC v4l2_fourcc('Q', '1', '2', 'A') 255 #define V4L2_PIX_FMT_NV12_P010_UBWC v4l2_fourcc('Q', '1', '2', 'B') 256 #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') 257 #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') 258 #define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6') 259 #define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1') 260 #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') 261 #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') 262 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') 263 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') 264 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') 265 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') 266 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') 267 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') 268 #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') 269 #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') 270 #define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') 271 #define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') 272 #define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') 273 #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') 274 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') 275 #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') 276 #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') 277 #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') 278 #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') 279 #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') 280 #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') 281 #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') 282 #define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A') 283 #define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A') 284 #define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A') 285 #define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A') 286 #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8') 287 #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8') 288 #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8') 289 #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8') 290 #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8') 291 #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') 292 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') 293 #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') 294 #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') 295 #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') 296 #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') 297 #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') 298 #define V4L2_PIX_FMT_SBGGR10DPCM6 v4l2_fourcc('b', 'B', 'A', '6') 299 #define V4L2_PIX_FMT_SGBRG10DPCM6 v4l2_fourcc('b', 'G', 'A', '6') 300 #define V4L2_PIX_FMT_SGRBG10DPCM6 v4l2_fourcc('B', 'D', '1', '6') 301 #define V4L2_PIX_FMT_SRGGB10DPCM6 v4l2_fourcc('b', 'R', 'A', '6') 302 #define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc('p', 'B', 'C', 'C') 303 #define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C') 304 #define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C') 305 #define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C') 306 #define V4L2_PIX_FMT_SBGGR14P v4l2_fourcc('p', 'B', 'E', 'E') 307 #define V4L2_PIX_FMT_SGBRG14P v4l2_fourcc('p', 'G', 'E', 'E') 308 #define V4L2_PIX_FMT_SGRBG14P v4l2_fourcc('p', 'g', 'E', 'E') 309 #define V4L2_PIX_FMT_SRGGB14P v4l2_fourcc('p', 'R', 'E', 'E') 310 #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') 311 #define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6') 312 #define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6') 313 #define V4L2_PIX_FMT_SRGGB16 v4l2_fourcc('R', 'G', '1', '6') 314 #define V4L2_PIX_FMT_SBGGRPLAIN16 v4l2_fourcc('B', 'G', '1', '6') 315 #define V4L2_PIX_FMT_SGBRGPLAIN16 v4l2_fourcc('G', 'B', '1', '6') 316 #define V4L2_PIX_FMT_SGRBGPLAIN16 v4l2_fourcc('G', 'R', '1', '6') 317 #define V4L2_PIX_FMT_SRGGBPLAIN16 v4l2_fourcc('R', 'G', '1', '6') 318 #define V4L2_PIX_FMT_HSV24 v4l2_fourcc('H', 'S', 'V', '3') 319 #define V4L2_PIX_FMT_HSV32 v4l2_fourcc('H', 'S', 'V', '4') 320 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') 321 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') 322 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') 323 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') 324 #define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') 325 #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') 326 #define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') 327 #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') 328 #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') 329 #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') 330 #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') 331 #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') 332 #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') 333 #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') 334 #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') 335 #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') 336 #define V4L2_PIX_FMT_DIVX_311 v4l2_fourcc('D', 'I', 'V', '3') 337 #define V4L2_PIX_FMT_DIVX v4l2_fourcc('D', 'I', 'V', 'X') 338 #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') 339 #define V4L2_PIX_FMT_HEVC_HYBRID v4l2_fourcc('H', 'V', 'C', 'H') 340 #define V4L2_PIX_FMT_FWHT v4l2_fourcc('F', 'W', 'H', 'T') 341 #define V4L2_PIX_FMT_TME v4l2_fourcc('T', 'M', 'E', '0') 342 #define V4L2_PIX_FMT_CVP v4l2_fourcc('C', 'V', 'P', '0') 343 #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') 344 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') 345 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') 346 #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') 347 #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') 348 #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') 349 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') 350 #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') 351 #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') 352 #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') 353 #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') 354 #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') 355 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') 356 #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') 357 #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') 358 #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') 359 #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') 360 #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') 361 #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') 362 #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') 363 #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') 364 #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') 365 #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') 366 #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') 367 #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') 368 #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') 369 #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') 370 #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') 371 #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') 372 #define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') 373 #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') 374 #define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b') 375 #define V4L2_PIX_FMT_IPU3_SGBRG10 v4l2_fourcc('i', 'p', '3', 'g') 376 #define V4L2_PIX_FMT_IPU3_SGRBG10 v4l2_fourcc('i', 'p', '3', 'G') 377 #define V4L2_PIX_FMT_IPU3_SRGGB10 v4l2_fourcc('i', 'p', '3', 'r') 378 #define V4L2_PIX_FMT_SDE_Y_CBCR_H2V2_P010_VENUS v4l2_fourcc('Q', 'P', '1', '0') 379 #define V4L2_PIX_FMT_SDE_ABGR_8888 v4l2_fourcc('R', 'A', '2', '4') 380 #define V4L2_PIX_FMT_SDE_RGBA_8888 v4l2_fourcc('A', 'B', '2', '4') 381 #define V4L2_PIX_FMT_SDE_RGBX_8888 v4l2_fourcc('X', 'B', '2', '4') 382 #define V4L2_PIX_FMT_SDE_XBGR_8888 v4l2_fourcc('R', 'X', '2', '4') 383 #define V4L2_PIX_FMT_SDE_RGBA_5551 v4l2_fourcc('R', 'A', '1', '5') 384 #define V4L2_PIX_FMT_SDE_ABGR_1555 v4l2_fourcc('A', 'B', '1', '5') 385 #define V4L2_PIX_FMT_SDE_BGRA_5551 v4l2_fourcc('B', 'A', '1', '5') 386 #define V4L2_PIX_FMT_SDE_BGRX_5551 v4l2_fourcc('B', 'X', '1', '5') 387 #define V4L2_PIX_FMT_SDE_RGBX_5551 v4l2_fourcc('R', 'X', '1', '5') 388 #define V4L2_PIX_FMT_SDE_XBGR_1555 v4l2_fourcc('X', 'B', '1', '5') 389 #define V4L2_PIX_FMT_SDE_RGBA_4444 v4l2_fourcc('R', 'A', '1', '2') 390 #define V4L2_PIX_FMT_SDE_BGRA_4444 v4l2_fourcc('b', 'A', '1', '2') 391 #define V4L2_PIX_FMT_SDE_ABGR_4444 v4l2_fourcc('A', 'B', '1', '2') 392 #define V4L2_PIX_FMT_SDE_RGBX_4444 v4l2_fourcc('R', 'X', '1', '2') 393 #define V4L2_PIX_FMT_SDE_BGRX_4444 v4l2_fourcc('B', 'X', '1', '2') 394 #define V4L2_PIX_FMT_SDE_XBGR_4444 v4l2_fourcc('X', 'B', '1', '2') 395 #define V4L2_PIX_FMT_SDE_BGR_565 v4l2_fourcc('B', 'G', '1', '6') 396 #define V4L2_PIX_FMT_SDE_Y_CR_CB_GH2V2 v4l2_fourcc('Y', 'U', '4', '2') 397 #define V4L2_PIX_FMT_SDE_Y_CBCR_H1V2 v4l2_fourcc('N', 'H', '1', '6') 398 #define V4L2_PIX_FMT_SDE_Y_CRCB_H1V2 v4l2_fourcc('N', 'H', '6', '1') 399 #define V4L2_PIX_FMT_SDE_Y_CBCR_H2V2_VENUS v4l2_fourcc('Q', 'N', 'V', '2') 400 #define V4L2_PIX_FMT_SDE_Y_CRCB_H2V2_VENUS v4l2_fourcc('Q', 'N', 'V', '1') 401 #define V4L2_PIX_FMT_SDE_RGBX_8888_UBWC v4l2_fourcc('Q', 'X', 'B', '4') 402 #define V4L2_PIX_FMT_SDE_RGB_565_UBWC v4l2_fourcc('Q', 'R', 'G', '6') 403 #define V4L2_PIX_FMT_SDE_RGBA_1010102 v4l2_fourcc('A', 'B', '3', '0') 404 #define V4L2_PIX_FMT_SDE_RGBX_1010102 v4l2_fourcc('X', 'B', '3', '0') 405 #define V4L2_PIX_FMT_SDE_ARGB_2101010 v4l2_fourcc('A', 'R', '3', '0') 406 #define V4L2_PIX_FMT_SDE_XRGB_2101010 v4l2_fourcc('X', 'R', '3', '0') 407 #define V4L2_PIX_FMT_SDE_BGRA_1010102 v4l2_fourcc('B', 'A', '3', '0') 408 #define V4L2_PIX_FMT_SDE_BGRX_1010102 v4l2_fourcc('B', 'X', '3', '0') 409 #define V4L2_PIX_FMT_SDE_ABGR_2101010 v4l2_fourcc('R', 'A', '3', '0') 410 #define V4L2_PIX_FMT_SDE_XBGR_2101010 v4l2_fourcc('R', 'X', '3', '0') 411 #define V4L2_PIX_FMT_SDE_RGBA_1010102_UBWC v4l2_fourcc('Q', 'R', 'B', 'A') 412 #define V4L2_PIX_FMT_SDE_RGBX_1010102_UBWC v4l2_fourcc('Q', 'X', 'B', 'A') 413 #define V4L2_PIX_FMT_SDE_Y_CBCR_H2V2_TP10 v4l2_fourcc('T', 'P', '1', '0') 414 #define V4L2_PIX_FMT_SDE_Y_CBCR_H2V2_P010 v4l2_fourcc('P', '0', '1', '0') 415 #define V4L2_PIX_FMT_SDE_Y_CBCR_H2V2_P010_VENUS v4l2_fourcc('Q', 'P', '1', '0') 416 #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') 417 #define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6') 418 #define V4L2_SDR_FMT_CS8 v4l2_fourcc('C', 'S', '0', '8') 419 #define V4L2_SDR_FMT_CS14LE v4l2_fourcc('C', 'S', '1', '4') 420 #define V4L2_SDR_FMT_RU12LE v4l2_fourcc('R', 'U', '1', '2') 421 #define V4L2_SDR_FMT_PCU16BE v4l2_fourcc('P', 'C', '1', '6') 422 #define V4L2_SDR_FMT_PCU18BE v4l2_fourcc('P', 'C', '1', '8') 423 #define V4L2_SDR_FMT_PCU20BE v4l2_fourcc('P', 'C', '2', '0') 424 #define V4L2_TCH_FMT_DELTA_TD16 v4l2_fourcc('T', 'D', '1', '6') 425 #define V4L2_TCH_FMT_DELTA_TD08 v4l2_fourcc('T', 'D', '0', '8') 426 #define V4L2_TCH_FMT_TU16 v4l2_fourcc('T', 'U', '1', '6') 427 #define V4L2_TCH_FMT_TU08 v4l2_fourcc('T', 'U', '0', '8') 428 #define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') 429 #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') 430 #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') 431 #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe 432 #define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0x00000001 433 struct v4l2_fmtdesc { 434 __u32 index; 435 __u32 type; 436 __u32 flags; 437 __u8 description[32]; 438 __u32 pixelformat; 439 __u32 reserved[4]; 440 }; 441 #define V4L2_FMT_FLAG_COMPRESSED 0x0001 442 #define V4L2_FMT_FLAG_EMULATED 0x0002 443 enum v4l2_frmsizetypes { 444 V4L2_FRMSIZE_TYPE_DISCRETE = 1, 445 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 446 V4L2_FRMSIZE_TYPE_STEPWISE = 3, 447 }; 448 struct v4l2_frmsize_discrete { 449 __u32 width; 450 __u32 height; 451 }; 452 struct v4l2_frmsize_stepwise { 453 __u32 min_width; 454 __u32 max_width; 455 __u32 step_width; 456 __u32 min_height; 457 __u32 max_height; 458 __u32 step_height; 459 }; 460 struct v4l2_frmsizeenum { 461 __u32 index; 462 __u32 pixel_format; 463 __u32 type; 464 union { 465 struct v4l2_frmsize_discrete discrete; 466 struct v4l2_frmsize_stepwise stepwise; 467 }; 468 __u32 reserved[2]; 469 }; 470 enum v4l2_frmivaltypes { 471 V4L2_FRMIVAL_TYPE_DISCRETE = 1, 472 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 473 V4L2_FRMIVAL_TYPE_STEPWISE = 3, 474 }; 475 struct v4l2_frmival_stepwise { 476 struct v4l2_fract min; 477 struct v4l2_fract max; 478 struct v4l2_fract step; 479 }; 480 struct v4l2_frmivalenum { 481 __u32 index; 482 __u32 pixel_format; 483 __u32 width; 484 __u32 height; 485 __u32 type; 486 union { 487 struct v4l2_fract discrete; 488 struct v4l2_frmival_stepwise stepwise; 489 }; 490 __u32 reserved[2]; 491 }; 492 struct v4l2_timecode { 493 __u32 type; 494 __u32 flags; 495 __u8 frames; 496 __u8 seconds; 497 __u8 minutes; 498 __u8 hours; 499 __u8 userbits[4]; 500 }; 501 #define V4L2_TC_TYPE_24FPS 1 502 #define V4L2_TC_TYPE_25FPS 2 503 #define V4L2_TC_TYPE_30FPS 3 504 #define V4L2_TC_TYPE_50FPS 4 505 #define V4L2_TC_TYPE_60FPS 5 506 #define V4L2_TC_FLAG_DROPFRAME 0x0001 507 #define V4L2_TC_FLAG_COLORFRAME 0x0002 508 #define V4L2_TC_USERBITS_field 0x000C 509 #define V4L2_TC_USERBITS_USERDEFINED 0x0000 510 #define V4L2_TC_USERBITS_8BITCHARS 0x0008 511 struct v4l2_jpegcompression { 512 int quality; 513 int APPn; 514 int APP_len; 515 char APP_data[60]; 516 int COM_len; 517 char COM_data[60]; 518 __u32 jpeg_markers; 519 #define V4L2_JPEG_MARKER_DHT (1 << 3) 520 #define V4L2_JPEG_MARKER_DQT (1 << 4) 521 #define V4L2_JPEG_MARKER_DRI (1 << 5) 522 #define V4L2_JPEG_MARKER_COM (1 << 6) 523 #define V4L2_JPEG_MARKER_APP (1 << 7) 524 }; 525 struct v4l2_requestbuffers { 526 __u32 count; 527 __u32 type; 528 __u32 memory; 529 __u32 reserved[2]; 530 }; 531 struct v4l2_plane { 532 __u32 bytesused; 533 __u32 length; 534 union { 535 __u32 mem_offset; 536 unsigned long userptr; 537 __s32 fd; 538 } m; 539 __u32 data_offset; 540 __u32 reserved[11]; 541 }; 542 struct v4l2_buffer { 543 __u32 index; 544 __u32 type; 545 __u32 bytesused; 546 __u32 flags; 547 __u32 field; 548 struct timeval timestamp; 549 struct v4l2_timecode timecode; 550 __u32 sequence; 551 __u32 memory; 552 union { 553 __u32 offset; 554 unsigned long userptr; 555 struct v4l2_plane * planes; 556 __s32 fd; 557 } m; 558 __u32 length; 559 __u32 reserved2; 560 __u32 reserved; 561 }; 562 #define V4L2_BUF_FLAG_MAPPED 0x00000001 563 #define V4L2_BUF_FLAG_QUEUED 0x00000002 564 #define V4L2_BUF_FLAG_DONE 0x00000004 565 #define V4L2_BUF_FLAG_KEYFRAME 0x00000008 566 #define V4L2_BUF_FLAG_PFRAME 0x00000010 567 #define V4L2_BUF_FLAG_BFRAME 0x00000020 568 #define V4L2_BUF_FLAG_ERROR 0x00000040 569 #define V4L2_BUF_FLAG_TIMECODE 0x00000100 570 #define V4L2_BUF_FLAG_PREPARED 0x00000400 571 #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800 572 #define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x00001000 573 #define V4L2_BUF_FLAG_TIMESTAMP_MASK 0x0000e000 574 #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x00000000 575 #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x00002000 576 #define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x00004000 577 #define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000 578 #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000 579 #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000 580 #define V4L2_BUF_FLAG_LAST 0x00100000 581 #define V4L2_BUF_FLAG_CODECCONFIG 0x00020000 582 #define V4L2_BUF_FLAG_END_OF_SUBFRAME 0x00000080 583 #define V4L2_BUF_FLAG_DATA_CORRUPT 0x00400000 584 #define V4L2_BUF_INPUT_UNSUPPORTED 0x01000000 585 #define V4L2_BUF_FLAG_EOS 0x02000000 586 #define V4L2_BUF_FLAG_READONLY 0x04000000 587 #define V4L2_BUF_FLAG_PERF_MODE 0x20000000 588 #define V4L2_BUF_FLAG_CVPMETADATA_SKIP 0x40000000 589 #define V4L2_QCOM_BUF_FLAG_EOSEQ 0x00040000 590 #define V4L2_QCOM_BUF_TIMESTAMP_INVALID 0x00080000 591 #define V4L2_MSM_BUF_FLAG_MBAFF 0x00000200 592 #define V4L2_QCOM_BUF_FLAG_DECODEONLY 0x00200000 593 #define V4L2_QCOM_BUF_DROP_FRAME 0x00800000 594 #define V4L2_MSM_VIDC_BUF_START_CODE_NOT_FOUND 0x08000000 595 #define V4L2_MSM_BUF_FLAG_YUV_601_709_CLAMP 0x10000000 596 #define V4L2_MSM_BUF_FLAG_DEFER 0x40000000 597 #define V4L2_QCOM_BUF_FLAG_IDRFRAME 0x80000000 598 #define V4L2_QCOM_BUF_END_OF_SUBFRAME V4L2_BUF_FLAG_END_OF_SUBFRAME 599 #define V4L2_QCOM_BUF_FLAG_CODECCONFIG V4L2_BUF_FLAG_CODECCONFIG 600 #define V4L2_QCOM_BUF_INPUT_UNSUPPORTED V4L2_BUF_INPUT_UNSUPPORTED 601 #define V4L2_QCOM_BUF_FLAG_EOS V4L2_BUF_FLAG_EOS 602 #define V4L2_QCOM_BUF_FLAG_READONLY V4L2_BUF_FLAG_READONLY 603 #define V4L2_QCOM_BUF_FLAG_PERF_MODE V4L2_BUF_FLAG_PERF_MODE 604 struct v4l2_exportbuffer { 605 __u32 type; 606 __u32 index; 607 __u32 plane; 608 __u32 flags; 609 __s32 fd; 610 __u32 reserved[11]; 611 }; 612 struct v4l2_framebuffer { 613 __u32 capability; 614 __u32 flags; 615 void * base; 616 struct { 617 __u32 width; 618 __u32 height; 619 __u32 pixelformat; 620 __u32 field; 621 __u32 bytesperline; 622 __u32 sizeimage; 623 __u32 colorspace; 624 __u32 priv; 625 } fmt; 626 }; 627 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 628 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 629 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 630 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 631 #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 632 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 633 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 634 #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 635 #define V4L2_FBUF_FLAG_PRIMARY 0x0001 636 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 637 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 638 #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 639 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 640 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 641 #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 642 struct v4l2_clip { 643 struct v4l2_rect c; 644 struct v4l2_clip * next; 645 }; 646 struct v4l2_window { 647 struct v4l2_rect w; 648 __u32 field; 649 __u32 chromakey; 650 struct v4l2_clip * clips; 651 __u32 clipcount; 652 void * bitmap; 653 __u8 global_alpha; 654 }; 655 struct v4l2_captureparm { 656 __u32 capability; 657 __u32 capturemode; 658 struct v4l2_fract timeperframe; 659 __u32 extendedmode; 660 __u32 readbuffers; 661 __u32 reserved[4]; 662 }; 663 #define V4L2_MODE_HIGHQUALITY 0x0001 664 #define V4L2_CAP_TIMEPERFRAME 0x1000 665 struct v4l2_outputparm { 666 __u32 capability; 667 __u32 outputmode; 668 struct v4l2_fract timeperframe; 669 __u32 extendedmode; 670 __u32 writebuffers; 671 __u32 reserved[4]; 672 }; 673 struct v4l2_cropcap { 674 __u32 type; 675 struct v4l2_rect bounds; 676 struct v4l2_rect defrect; 677 struct v4l2_fract pixelaspect; 678 }; 679 struct v4l2_crop { 680 __u32 type; 681 struct v4l2_rect c; 682 }; 683 struct v4l2_selection { 684 __u32 type; 685 __u32 target; 686 __u32 flags; 687 struct v4l2_rect r; 688 __u32 reserved[9]; 689 }; 690 typedef __u64 v4l2_std_id; 691 #define V4L2_STD_PAL_B ((v4l2_std_id) 0x00000001) 692 #define V4L2_STD_PAL_B1 ((v4l2_std_id) 0x00000002) 693 #define V4L2_STD_PAL_G ((v4l2_std_id) 0x00000004) 694 #define V4L2_STD_PAL_H ((v4l2_std_id) 0x00000008) 695 #define V4L2_STD_PAL_I ((v4l2_std_id) 0x00000010) 696 #define V4L2_STD_PAL_D ((v4l2_std_id) 0x00000020) 697 #define V4L2_STD_PAL_D1 ((v4l2_std_id) 0x00000040) 698 #define V4L2_STD_PAL_K ((v4l2_std_id) 0x00000080) 699 #define V4L2_STD_PAL_M ((v4l2_std_id) 0x00000100) 700 #define V4L2_STD_PAL_N ((v4l2_std_id) 0x00000200) 701 #define V4L2_STD_PAL_Nc ((v4l2_std_id) 0x00000400) 702 #define V4L2_STD_PAL_60 ((v4l2_std_id) 0x00000800) 703 #define V4L2_STD_NTSC_M ((v4l2_std_id) 0x00001000) 704 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id) 0x00002000) 705 #define V4L2_STD_NTSC_443 ((v4l2_std_id) 0x00004000) 706 #define V4L2_STD_NTSC_M_KR ((v4l2_std_id) 0x00008000) 707 #define V4L2_STD_SECAM_B ((v4l2_std_id) 0x00010000) 708 #define V4L2_STD_SECAM_D ((v4l2_std_id) 0x00020000) 709 #define V4L2_STD_SECAM_G ((v4l2_std_id) 0x00040000) 710 #define V4L2_STD_SECAM_H ((v4l2_std_id) 0x00080000) 711 #define V4L2_STD_SECAM_K ((v4l2_std_id) 0x00100000) 712 #define V4L2_STD_SECAM_K1 ((v4l2_std_id) 0x00200000) 713 #define V4L2_STD_SECAM_L ((v4l2_std_id) 0x00400000) 714 #define V4L2_STD_SECAM_LC ((v4l2_std_id) 0x00800000) 715 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id) 0x01000000) 716 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id) 0x02000000) 717 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_M_KR) 718 #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D | V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1) 719 #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) 720 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B | V4L2_STD_PAL_B1 | V4L2_STD_PAL_G) 721 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D | V4L2_STD_PAL_D1 | V4L2_STD_PAL_K) 722 #define V4L2_STD_PAL (V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_H | V4L2_STD_PAL_I) 723 #define V4L2_STD_B (V4L2_STD_PAL_B | V4L2_STD_PAL_B1 | V4L2_STD_SECAM_B) 724 #define V4L2_STD_G (V4L2_STD_PAL_G | V4L2_STD_SECAM_G) 725 #define V4L2_STD_H (V4L2_STD_PAL_H | V4L2_STD_SECAM_H) 726 #define V4L2_STD_L (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC) 727 #define V4L2_STD_GH (V4L2_STD_G | V4L2_STD_H) 728 #define V4L2_STD_DK (V4L2_STD_PAL_DK | V4L2_STD_SECAM_DK) 729 #define V4L2_STD_BG (V4L2_STD_B | V4L2_STD_G) 730 #define V4L2_STD_MN (V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | V4L2_STD_NTSC) 731 #define V4L2_STD_MTS (V4L2_STD_NTSC_M | V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc) 732 #define V4L2_STD_525_60 (V4L2_STD_PAL_M | V4L2_STD_PAL_60 | V4L2_STD_NTSC | V4L2_STD_NTSC_443) 733 #define V4L2_STD_625_50 (V4L2_STD_PAL | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | V4L2_STD_SECAM) 734 #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB | V4L2_STD_ATSC_16_VSB) 735 #define V4L2_STD_UNKNOWN 0 736 #define V4L2_STD_ALL (V4L2_STD_525_60 | V4L2_STD_625_50) 737 struct v4l2_standard { 738 __u32 index; 739 v4l2_std_id id; 740 __u8 name[24]; 741 struct v4l2_fract frameperiod; 742 __u32 framelines; 743 __u32 reserved[4]; 744 }; 745 struct v4l2_bt_timings { 746 __u32 width; 747 __u32 height; 748 __u32 interlaced; 749 __u32 polarities; 750 __u64 pixelclock; 751 __u32 hfrontporch; 752 __u32 hsync; 753 __u32 hbackporch; 754 __u32 vfrontporch; 755 __u32 vsync; 756 __u32 vbackporch; 757 __u32 il_vfrontporch; 758 __u32 il_vsync; 759 __u32 il_vbackporch; 760 __u32 standards; 761 __u32 flags; 762 struct v4l2_fract picture_aspect; 763 __u8 cea861_vic; 764 __u8 hdmi_vic; 765 __u8 reserved[46]; 766 } __attribute__((packed)); 767 #define V4L2_DV_PROGRESSIVE 0 768 #define V4L2_DV_INTERLACED 1 769 #define V4L2_DV_VSYNC_POS_POL 0x00000001 770 #define V4L2_DV_HSYNC_POS_POL 0x00000002 771 #define V4L2_DV_BT_STD_CEA861 (1 << 0) 772 #define V4L2_DV_BT_STD_DMT (1 << 1) 773 #define V4L2_DV_BT_STD_CVT (1 << 2) 774 #define V4L2_DV_BT_STD_GTF (1 << 3) 775 #define V4L2_DV_BT_STD_SDI (1 << 4) 776 #define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) 777 #define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) 778 #define V4L2_DV_FL_REDUCED_FPS (1 << 2) 779 #define V4L2_DV_FL_HALF_LINE (1 << 3) 780 #define V4L2_DV_FL_IS_CE_VIDEO (1 << 4) 781 #define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5) 782 #define V4L2_DV_FL_HAS_PICTURE_ASPECT (1 << 6) 783 #define V4L2_DV_FL_HAS_CEA861_VIC (1 << 7) 784 #define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8) 785 #define V4L2_DV_BT_BLANKING_WIDTH(bt) ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch) 786 #define V4L2_DV_BT_FRAME_WIDTH(bt) ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) 787 #define V4L2_DV_BT_BLANKING_HEIGHT(bt) ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) 788 #define V4L2_DV_BT_FRAME_HEIGHT(bt) ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) 789 struct v4l2_dv_timings { 790 __u32 type; 791 union { 792 struct v4l2_bt_timings bt; 793 __u32 reserved[32]; 794 }; 795 } __attribute__((packed)); 796 #define V4L2_DV_BT_656_1120 0 797 struct v4l2_enum_dv_timings { 798 __u32 index; 799 __u32 pad; 800 __u32 reserved[2]; 801 struct v4l2_dv_timings timings; 802 }; 803 struct v4l2_bt_timings_cap { 804 __u32 min_width; 805 __u32 max_width; 806 __u32 min_height; 807 __u32 max_height; 808 __u64 min_pixelclock; 809 __u64 max_pixelclock; 810 __u32 standards; 811 __u32 capabilities; 812 __u32 reserved[16]; 813 } __attribute__((packed)); 814 #define V4L2_DV_BT_CAP_INTERLACED (1 << 0) 815 #define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1) 816 #define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2) 817 #define V4L2_DV_BT_CAP_CUSTOM (1 << 3) 818 struct v4l2_dv_timings_cap { 819 __u32 type; 820 __u32 pad; 821 __u32 reserved[2]; 822 union { 823 struct v4l2_bt_timings_cap bt; 824 __u32 raw_data[32]; 825 }; 826 }; 827 struct v4l2_input { 828 __u32 index; 829 __u8 name[32]; 830 __u32 type; 831 __u32 audioset; 832 __u32 tuner; 833 v4l2_std_id std; 834 __u32 status; 835 __u32 capabilities; 836 __u32 reserved[3]; 837 }; 838 #define V4L2_INPUT_TYPE_TUNER 1 839 #define V4L2_INPUT_TYPE_CAMERA 2 840 #define V4L2_INPUT_TYPE_TOUCH 3 841 #define V4L2_IN_ST_NO_POWER 0x00000001 842 #define V4L2_IN_ST_NO_SIGNAL 0x00000002 843 #define V4L2_IN_ST_NO_COLOR 0x00000004 844 #define V4L2_IN_ST_HFLIP 0x00000010 845 #define V4L2_IN_ST_VFLIP 0x00000020 846 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 847 #define V4L2_IN_ST_COLOR_KILL 0x00000200 848 #define V4L2_IN_ST_NO_V_LOCK 0x00000400 849 #define V4L2_IN_ST_NO_STD_LOCK 0x00000800 850 #define V4L2_IN_ST_NO_SYNC 0x00010000 851 #define V4L2_IN_ST_NO_EQU 0x00020000 852 #define V4L2_IN_ST_NO_CARRIER 0x00040000 853 #define V4L2_IN_ST_MACROVISION 0x01000000 854 #define V4L2_IN_ST_NO_ACCESS 0x02000000 855 #define V4L2_IN_ST_VTR 0x04000000 856 #define V4L2_IN_CAP_DV_TIMINGS 0x00000002 857 #define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS 858 #define V4L2_IN_CAP_STD 0x00000004 859 #define V4L2_IN_CAP_NATIVE_SIZE 0x00000008 860 struct v4l2_output { 861 __u32 index; 862 __u8 name[32]; 863 __u32 type; 864 __u32 audioset; 865 __u32 modulator; 866 v4l2_std_id std; 867 __u32 capabilities; 868 __u32 reserved[3]; 869 }; 870 #define V4L2_OUTPUT_TYPE_MODULATOR 1 871 #define V4L2_OUTPUT_TYPE_ANALOG 2 872 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 873 #define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 874 #define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS 875 #define V4L2_OUT_CAP_STD 0x00000004 876 #define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008 877 struct v4l2_control { 878 __u32 id; 879 __s32 value; 880 }; 881 struct v4l2_ext_control { 882 __u32 id; 883 __u32 size; 884 __u32 reserved2[1]; 885 union { 886 __s32 value; 887 __s64 value64; 888 char * string; 889 __u8 * p_u8; 890 __u16 * p_u16; 891 __u32 * p_u32; 892 void * ptr; 893 }; 894 } __attribute__((packed)); 895 struct v4l2_ext_controls { 896 union { 897 __u32 ctrl_class; 898 __u32 which; 899 }; 900 __u32 count; 901 __u32 error_idx; 902 __u32 reserved[2]; 903 struct v4l2_ext_control * controls; 904 }; 905 #define V4L2_CTRL_ID_MASK (0x0fffffff) 906 #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 907 #define V4L2_CTRL_ID2WHICH(id) ((id) & 0x0fff0000UL) 908 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 909 #define V4L2_CTRL_MAX_DIMS (4) 910 #define V4L2_CTRL_WHICH_CUR_VAL 0 911 #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000 912 enum v4l2_ctrl_type { 913 V4L2_CTRL_TYPE_INTEGER = 1, 914 V4L2_CTRL_TYPE_BOOLEAN = 2, 915 V4L2_CTRL_TYPE_MENU = 3, 916 V4L2_CTRL_TYPE_BUTTON = 4, 917 V4L2_CTRL_TYPE_INTEGER64 = 5, 918 V4L2_CTRL_TYPE_CTRL_CLASS = 6, 919 V4L2_CTRL_TYPE_STRING = 7, 920 V4L2_CTRL_TYPE_BITMASK = 8, 921 V4L2_CTRL_TYPE_INTEGER_MENU = 9, 922 V4L2_CTRL_COMPOUND_TYPES = 0x0100, 923 V4L2_CTRL_TYPE_U8 = 0x0100, 924 V4L2_CTRL_TYPE_U16 = 0x0101, 925 V4L2_CTRL_TYPE_U32 = 0x0102, 926 }; 927 struct v4l2_queryctrl { 928 __u32 id; 929 __u32 type; 930 __u8 name[32]; 931 __s32 minimum; 932 __s32 maximum; 933 __s32 step; 934 __s32 default_value; 935 __u32 flags; 936 __u32 reserved[2]; 937 }; 938 struct v4l2_query_ext_ctrl { 939 __u32 id; 940 __u32 type; 941 char name[32]; 942 __s64 minimum; 943 __s64 maximum; 944 __u64 step; 945 __s64 default_value; 946 __u32 flags; 947 __u32 elem_size; 948 __u32 elems; 949 __u32 nr_of_dims; 950 __u32 dims[V4L2_CTRL_MAX_DIMS]; 951 __u32 reserved[32]; 952 }; 953 struct v4l2_querymenu { 954 __u32 id; 955 __u32 index; 956 union { 957 __u8 name[32]; 958 __s64 value; 959 }; 960 __u32 reserved; 961 } __attribute__((packed)); 962 #define V4L2_CTRL_FLAG_DISABLED 0x0001 963 #define V4L2_CTRL_FLAG_GRABBED 0x0002 964 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 965 #define V4L2_CTRL_FLAG_UPDATE 0x0008 966 #define V4L2_CTRL_FLAG_INACTIVE 0x0010 967 #define V4L2_CTRL_FLAG_SLIDER 0x0020 968 #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 969 #define V4L2_CTRL_FLAG_VOLATILE 0x0080 970 #define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100 971 #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 972 #define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400 973 #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 974 #define V4L2_CTRL_FLAG_NEXT_COMPOUND 0x40000000 975 #define V4L2_CID_MAX_CTRLS 1024 976 #define V4L2_CID_PRIVATE_BASE 0x08000000 977 struct v4l2_tuner { 978 __u32 index; 979 __u8 name[32]; 980 __u32 type; 981 __u32 capability; 982 __u32 rangelow; 983 __u32 rangehigh; 984 __u32 rxsubchans; 985 __u32 audmode; 986 __s32 signal; 987 __s32 afc; 988 __u32 reserved[4]; 989 }; 990 struct v4l2_modulator { 991 __u32 index; 992 __u8 name[32]; 993 __u32 capability; 994 __u32 rangelow; 995 __u32 rangehigh; 996 __u32 txsubchans; 997 __u32 type; 998 __u32 reserved[3]; 999 }; 1000 #define V4L2_TUNER_CAP_LOW 0x0001 1001 #define V4L2_TUNER_CAP_NORM 0x0002 1002 #define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004 1003 #define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008 1004 #define V4L2_TUNER_CAP_STEREO 0x0010 1005 #define V4L2_TUNER_CAP_LANG2 0x0020 1006 #define V4L2_TUNER_CAP_SAP 0x0020 1007 #define V4L2_TUNER_CAP_LANG1 0x0040 1008 #define V4L2_TUNER_CAP_RDS 0x0080 1009 #define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 1010 #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 1011 #define V4L2_TUNER_CAP_FREQ_BANDS 0x0400 1012 #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800 1013 #define V4L2_TUNER_CAP_1HZ 0x1000 1014 #define V4L2_TUNER_SUB_MONO 0x0001 1015 #define V4L2_TUNER_SUB_STEREO 0x0002 1016 #define V4L2_TUNER_SUB_LANG2 0x0004 1017 #define V4L2_TUNER_SUB_SAP 0x0004 1018 #define V4L2_TUNER_SUB_LANG1 0x0008 1019 #define V4L2_TUNER_SUB_RDS 0x0010 1020 #define V4L2_TUNER_MODE_MONO 0x0000 1021 #define V4L2_TUNER_MODE_STEREO 0x0001 1022 #define V4L2_TUNER_MODE_LANG2 0x0002 1023 #define V4L2_TUNER_MODE_SAP 0x0002 1024 #define V4L2_TUNER_MODE_LANG1 0x0003 1025 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 1026 struct v4l2_frequency { 1027 __u32 tuner; 1028 __u32 type; 1029 __u32 frequency; 1030 __u32 reserved[8]; 1031 }; 1032 #define V4L2_BAND_MODULATION_VSB (1 << 1) 1033 #define V4L2_BAND_MODULATION_FM (1 << 2) 1034 #define V4L2_BAND_MODULATION_AM (1 << 3) 1035 struct v4l2_frequency_band { 1036 __u32 tuner; 1037 __u32 type; 1038 __u32 index; 1039 __u32 capability; 1040 __u32 rangelow; 1041 __u32 rangehigh; 1042 __u32 modulation; 1043 __u32 reserved[9]; 1044 }; 1045 struct v4l2_hw_freq_seek { 1046 __u32 tuner; 1047 __u32 type; 1048 __u32 seek_upward; 1049 __u32 wrap_around; 1050 __u32 spacing; 1051 __u32 rangelow; 1052 __u32 rangehigh; 1053 __u32 reserved[5]; 1054 }; 1055 struct v4l2_rds_data { 1056 __u8 lsb; 1057 __u8 msb; 1058 __u8 block; 1059 } __attribute__((packed)); 1060 #define V4L2_RDS_BLOCK_MSK 0x7 1061 #define V4L2_RDS_BLOCK_A 0 1062 #define V4L2_RDS_BLOCK_B 1 1063 #define V4L2_RDS_BLOCK_C 2 1064 #define V4L2_RDS_BLOCK_D 3 1065 #define V4L2_RDS_BLOCK_C_ALT 4 1066 #define V4L2_RDS_BLOCK_INVALID 7 1067 #define V4L2_RDS_BLOCK_CORRECTED 0x40 1068 #define V4L2_RDS_BLOCK_ERROR 0x80 1069 struct v4l2_audio { 1070 __u32 index; 1071 __u8 name[32]; 1072 __u32 capability; 1073 __u32 mode; 1074 __u32 reserved[2]; 1075 }; 1076 #define V4L2_AUDCAP_STEREO 0x00001 1077 #define V4L2_AUDCAP_AVL 0x00002 1078 #define V4L2_AUDMODE_AVL 0x00001 1079 struct v4l2_audioout { 1080 __u32 index; 1081 __u8 name[32]; 1082 __u32 capability; 1083 __u32 mode; 1084 __u32 reserved[2]; 1085 }; 1086 #define V4L2_ENC_IDX_FRAME_I (0) 1087 #define V4L2_ENC_IDX_FRAME_P (1) 1088 #define V4L2_ENC_IDX_FRAME_B (2) 1089 #define V4L2_ENC_IDX_FRAME_MASK (0xf) 1090 struct v4l2_enc_idx_entry { 1091 __u64 offset; 1092 __u64 pts; 1093 __u32 length; 1094 __u32 flags; 1095 __u32 reserved[2]; 1096 }; 1097 #define V4L2_ENC_IDX_ENTRIES (64) 1098 struct v4l2_enc_idx { 1099 __u32 entries; 1100 __u32 entries_cap; 1101 __u32 reserved[4]; 1102 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; 1103 }; 1104 #define V4L2_ENC_CMD_START (0) 1105 #define V4L2_ENC_CMD_STOP (1) 1106 #define V4L2_ENC_CMD_PAUSE (2) 1107 #define V4L2_ENC_CMD_RESUME (3) 1108 #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) 1109 struct v4l2_encoder_cmd { 1110 __u32 cmd; 1111 __u32 flags; 1112 union { 1113 struct { 1114 __u32 data[8]; 1115 } raw; 1116 }; 1117 }; 1118 #define V4L2_DEC_CMD_START (0) 1119 #define V4L2_DEC_CMD_STOP (1) 1120 #define V4L2_DEC_CMD_PAUSE (2) 1121 #define V4L2_DEC_CMD_RESUME (3) 1122 #define V4L2_CMD_FLUSH (4) 1123 #define V4L2_CMD_SESSION_CONTINUE (5) 1124 #define V4L2_DEC_QCOM_CMD_RECONFIG_HINT (6) 1125 #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) 1126 #define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0) 1127 #define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0) 1128 #define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1) 1129 #define V4L2_CMD_FLUSH_OUTPUT (1 << 0) 1130 #define V4L2_CMD_FLUSH_CAPTURE (1 << 1) 1131 #define V4L2_QCOM_CMD_FLUSH V4L2_CMD_FLUSH 1132 #define V4L2_QCOM_CMD_SESSION_CONTINUE V4L2_CMD_SESSION_CONTINUE 1133 #define V4L2_QCOM_CMD_FLUSH_OUTPUT V4L2_CMD_FLUSH_OUTPUT 1134 #define V4L2_QCOM_CMD_FLUSH_CAPTURE V4L2_CMD_FLUSH_CAPTURE 1135 #define V4L2_DEC_START_FMT_NONE (0) 1136 #define V4L2_DEC_START_FMT_GOP (1) 1137 struct v4l2_decoder_cmd { 1138 __u32 cmd; 1139 __u32 flags; 1140 union { 1141 struct { 1142 __u64 pts; 1143 } stop; 1144 struct { 1145 __s32 speed; 1146 __u32 format; 1147 } start; 1148 struct { 1149 __u32 data[16]; 1150 } raw; 1151 }; 1152 }; 1153 struct v4l2_vbi_format { 1154 __u32 sampling_rate; 1155 __u32 offset; 1156 __u32 samples_per_line; 1157 __u32 sample_format; 1158 __s32 start[2]; 1159 __u32 count[2]; 1160 __u32 flags; 1161 __u32 reserved[2]; 1162 }; 1163 #define V4L2_VBI_UNSYNC (1 << 0) 1164 #define V4L2_VBI_INTERLACED (1 << 1) 1165 #define V4L2_VBI_ITU_525_F1_START (1) 1166 #define V4L2_VBI_ITU_525_F2_START (264) 1167 #define V4L2_VBI_ITU_625_F1_START (1) 1168 #define V4L2_VBI_ITU_625_F2_START (314) 1169 struct v4l2_sliced_vbi_format { 1170 __u16 service_set; 1171 __u16 service_lines[2][24]; 1172 __u32 io_size; 1173 __u32 reserved[2]; 1174 }; 1175 #define V4L2_SLICED_TELETEXT_B (0x0001) 1176 #define V4L2_SLICED_VPS (0x0400) 1177 #define V4L2_SLICED_CAPTION_525 (0x1000) 1178 #define V4L2_SLICED_WSS_625 (0x4000) 1179 #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 1180 #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 1181 struct v4l2_sliced_vbi_cap { 1182 __u16 service_set; 1183 __u16 service_lines[2][24]; 1184 __u32 type; 1185 __u32 reserved[3]; 1186 }; 1187 struct v4l2_sliced_vbi_data { 1188 __u32 id; 1189 __u32 field; 1190 __u32 line; 1191 __u32 reserved; 1192 __u8 data[48]; 1193 }; 1194 #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) 1195 #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) 1196 #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) 1197 #define V4L2_MPEG_VBI_IVTV_VPS (7) 1198 struct v4l2_mpeg_vbi_itv0_line { 1199 __u8 id; 1200 __u8 data[42]; 1201 } __attribute__((packed)); 1202 struct v4l2_mpeg_vbi_itv0 { 1203 __le32 linemask[2]; 1204 struct v4l2_mpeg_vbi_itv0_line line[35]; 1205 } __attribute__((packed)); 1206 struct v4l2_mpeg_vbi_ITV0 { 1207 struct v4l2_mpeg_vbi_itv0_line line[36]; 1208 } __attribute__((packed)); 1209 #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" 1210 #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" 1211 struct v4l2_mpeg_vbi_fmt_ivtv { 1212 __u8 magic[4]; 1213 union { 1214 struct v4l2_mpeg_vbi_itv0 itv0; 1215 struct v4l2_mpeg_vbi_ITV0 ITV0; 1216 }; 1217 } __attribute__((packed)); 1218 struct v4l2_plane_pix_format { 1219 __u32 sizeimage; 1220 __u32 bytesperline; 1221 __u16 reserved[6]; 1222 } __attribute__((packed)); 1223 struct v4l2_pix_format_mplane { 1224 __u32 width; 1225 __u32 height; 1226 __u32 pixelformat; 1227 __u32 field; 1228 __u32 colorspace; 1229 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; 1230 __u8 num_planes; 1231 __u8 flags; 1232 union { 1233 __u8 ycbcr_enc; 1234 __u8 hsv_enc; 1235 }; 1236 __u8 quantization; 1237 __u8 xfer_func; 1238 __u8 reserved[7]; 1239 } __attribute__((packed)); 1240 struct v4l2_sdr_format { 1241 __u32 pixelformat; 1242 __u32 buffersize; 1243 __u8 reserved[24]; 1244 } __attribute__((packed)); 1245 struct v4l2_meta_format { 1246 __u32 dataformat; 1247 __u32 buffersize; 1248 } __attribute__((packed)); 1249 struct v4l2_format { 1250 __u32 type; 1251 union { 1252 struct v4l2_pix_format pix; 1253 struct v4l2_pix_format_mplane pix_mp; 1254 struct v4l2_window win; 1255 struct v4l2_vbi_format vbi; 1256 struct v4l2_sliced_vbi_format sliced; 1257 struct v4l2_sdr_format sdr; 1258 struct v4l2_meta_format meta; 1259 __u8 raw_data[200]; 1260 } fmt; 1261 }; 1262 struct v4l2_streamparm { 1263 __u32 type; 1264 union { 1265 struct v4l2_captureparm capture; 1266 struct v4l2_outputparm output; 1267 __u8 raw_data[200]; 1268 } parm; 1269 }; 1270 #define V4L2_EVENT_ALL 0 1271 #define V4L2_EVENT_VSYNC 1 1272 #define V4L2_EVENT_EOS 2 1273 #define V4L2_EVENT_CTRL 3 1274 #define V4L2_EVENT_FRAME_SYNC 4 1275 #define V4L2_EVENT_SOURCE_CHANGE 5 1276 #define V4L2_EVENT_MOTION_DET 6 1277 #define V4L2_EVENT_PRIVATE_START 0x08000000 1278 #define V4L2_EVENT_BITDEPTH_FLAG 0x1 1279 #define V4L2_EVENT_PICSTRUCT_FLAG 0x2 1280 #define V4L2_EVENT_COLOUR_SPACE_FLAG 0x4 1281 #define V4L2_EVENT_MSM_VIDC_START (V4L2_EVENT_PRIVATE_START + 0x00001000) 1282 #define V4L2_EVENT_MSM_VIDC_FLUSH_DONE (V4L2_EVENT_MSM_VIDC_START + 1) 1283 #define V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_SUFFICIENT (V4L2_EVENT_MSM_VIDC_START + 2) 1284 #define V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_CHANGED_INSUFFICIENT (V4L2_EVENT_MSM_VIDC_START + 3) 1285 #define V4L2_EVENT_MSM_VIDC_PORT_SETTINGS_BITDEPTH_CHANGED_INSUFFICIENT (V4L2_EVENT_MSM_VIDC_START + 4) 1286 #define V4L2_EVENT_MSM_VIDC_SYS_ERROR (V4L2_EVENT_MSM_VIDC_START + 5) 1287 #define V4L2_EVENT_MSM_VIDC_RELEASE_BUFFER_REFERENCE (V4L2_EVENT_MSM_VIDC_START + 6) 1288 #define V4L2_EVENT_MSM_VIDC_RELEASE_UNQUEUED_BUFFER (V4L2_EVENT_MSM_VIDC_START + 7) 1289 #define V4L2_EVENT_MSM_VIDC_HW_OVERLOAD (V4L2_EVENT_MSM_VIDC_START + 8) 1290 #define V4L2_EVENT_MSM_VIDC_MAX_CLIENTS (V4L2_EVENT_MSM_VIDC_START + 9) 1291 #define V4L2_EVENT_MSM_VIDC_HW_UNSUPPORTED (V4L2_EVENT_MSM_VIDC_START + 10) 1292 #define V4L2_EVENT_MSM_VIDC_REGISTER_BUFFER_DONE (V4L2_EVENT_MSM_VIDC_START + 11) 1293 #define V4L2_EVENT_MSM_VIDC_UNREGISTER_BUFFER_DONE (V4L2_EVENT_MSM_VIDC_START + 12) 1294 #define V4L2_EVENT_MSM_CVP_START (V4L2_EVENT_PRIVATE_START + 0x00001000) 1295 #define V4L2_EVENT_MSM_CVP_FLUSH_DONE (V4L2_EVENT_MSM_CVP_START + 1) 1296 #define V4L2_EVENT_MSM_CVP_PORT_SETTINGS_CHANGED_SUFFICIENT (V4L2_EVENT_MSM_CVP_START + 2) 1297 #define V4L2_EVENT_MSM_CVP_PORT_SETTINGS_CHANGED_INSUFFICIENT (V4L2_EVENT_MSM_CVP_START + 3) 1298 #define V4L2_EVENT_MSM_CVP_SYS_ERROR (V4L2_EVENT_MSM_CVP_START + 5) 1299 #define V4L2_EVENT_MSM_CVP_RELEASE_BUFFER_REFERENCE (V4L2_EVENT_MSM_CVP_START + 6) 1300 #define V4L2_EVENT_MSM_CVP_RELEASE_UNQUEUED_BUFFER (V4L2_EVENT_MSM_CVP_START + 7) 1301 #define V4L2_EVENT_MSM_CVP_HW_OVERLOAD (V4L2_EVENT_MSM_CVP_START + 8) 1302 #define V4L2_EVENT_MSM_CVP_MAX_CLIENTS (V4L2_EVENT_MSM_CVP_START + 9) 1303 #define V4L2_EVENT_MSM_CVP_HW_UNSUPPORTED (V4L2_EVENT_MSM_CVP_START + 10) 1304 #define V4L2_EVENT_MSM_CVP_REGISTER_BUFFER_DONE (V4L2_EVENT_MSM_CVP_START + 11) 1305 #define V4L2_EVENT_MSM_CVP_UNREGISTER_BUFFER_DONE (V4L2_EVENT_MSM_CVP_START + 12) 1306 struct v4l2_event_vsync { 1307 __u8 field; 1308 } __attribute__((packed)); 1309 #define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) 1310 #define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) 1311 #define V4L2_EVENT_CTRL_CH_RANGE (1 << 2) 1312 struct v4l2_event_ctrl { 1313 __u32 changes; 1314 __u32 type; 1315 union { 1316 __s32 value; 1317 __s64 value64; 1318 }; 1319 __u32 flags; 1320 __s32 minimum; 1321 __s32 maximum; 1322 __s32 step; 1323 __s32 default_value; 1324 }; 1325 struct v4l2_event_frame_sync { 1326 __u32 frame_sequence; 1327 }; 1328 #define V4L2_EVENT_SRC_CH_RESOLUTION (1 << 0) 1329 struct v4l2_event_src_change { 1330 __u32 changes; 1331 }; 1332 #define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0) 1333 struct v4l2_event_motion_det { 1334 __u32 flags; 1335 __u32 frame_sequence; 1336 __u32 region_mask; 1337 }; 1338 struct v4l2_event { 1339 __u32 type; 1340 union { 1341 struct v4l2_event_vsync vsync; 1342 struct v4l2_event_ctrl ctrl; 1343 struct v4l2_event_frame_sync frame_sync; 1344 struct v4l2_event_src_change src_change; 1345 struct v4l2_event_motion_det motion_det; 1346 __u8 data[64]; 1347 } u; 1348 __u32 pending; 1349 __u32 sequence; 1350 struct timespec timestamp; 1351 __u32 id; 1352 __u32 reserved[8]; 1353 }; 1354 #define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) 1355 #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) 1356 struct v4l2_event_subscription { 1357 __u32 type; 1358 __u32 id; 1359 __u32 flags; 1360 __u32 reserved[5]; 1361 }; 1362 #define V4L2_CHIP_MATCH_BRIDGE 0 1363 #define V4L2_CHIP_MATCH_SUBDEV 4 1364 #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE 1365 #define V4L2_CHIP_MATCH_I2C_DRIVER 1 1366 #define V4L2_CHIP_MATCH_I2C_ADDR 2 1367 #define V4L2_CHIP_MATCH_AC97 3 1368 struct v4l2_dbg_match { 1369 __u32 type; 1370 union { 1371 __u32 addr; 1372 char name[32]; 1373 }; 1374 } __attribute__((packed)); 1375 struct v4l2_dbg_register { 1376 struct v4l2_dbg_match match; 1377 __u32 size; 1378 __u64 reg; 1379 __u64 val; 1380 } __attribute__((packed)); 1381 #define V4L2_CHIP_FL_READABLE (1 << 0) 1382 #define V4L2_CHIP_FL_WRITABLE (1 << 1) 1383 struct v4l2_dbg_chip_info { 1384 struct v4l2_dbg_match match; 1385 char name[32]; 1386 __u32 flags; 1387 __u32 reserved[32]; 1388 } __attribute__((packed)); 1389 struct v4l2_create_buffers { 1390 __u32 index; 1391 __u32 count; 1392 __u32 memory; 1393 struct v4l2_format format; 1394 __u32 reserved[8]; 1395 }; 1396 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 1397 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 1398 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 1399 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 1400 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 1401 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 1402 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 1403 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 1404 #define VIDIOC_OVERLAY _IOW('V', 14, int) 1405 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 1406 #define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer) 1407 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 1408 #define VIDIOC_STREAMON _IOW('V', 18, int) 1409 #define VIDIOC_STREAMOFF _IOW('V', 19, int) 1410 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 1411 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 1412 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 1413 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 1414 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 1415 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 1416 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 1417 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 1418 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 1419 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 1420 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 1421 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 1422 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 1423 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 1424 #define VIDIOC_G_INPUT _IOR('V', 38, int) 1425 #define VIDIOC_S_INPUT _IOWR('V', 39, int) 1426 #define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid) 1427 #define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid) 1428 #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 1429 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 1430 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 1431 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 1432 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 1433 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 1434 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 1435 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 1436 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 1437 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 1438 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 1439 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 1440 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 1441 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 1442 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 1443 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 1444 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 1445 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 1446 #define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) 1447 #define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) 1448 #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) 1449 #define VIDIOC_LOG_STATUS _IO('V', 70) 1450 #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) 1451 #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) 1452 #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) 1453 #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) 1454 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) 1455 #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) 1456 #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) 1457 #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) 1458 #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) 1459 #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) 1460 #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) 1461 #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 1462 #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 1463 #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) 1464 #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) 1465 #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) 1466 #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) 1467 #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) 1468 #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) 1469 #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) 1470 #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd) 1471 #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd) 1472 #define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) 1473 #define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings) 1474 #define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap) 1475 #define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band) 1476 #define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info) 1477 #define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl) 1478 #define BASE_VIDIOC_PRIVATE 192 1479 #define BASE_VIDIOC_PRIVATE_VIDEO (BASE_VIDIOC_PRIVATE + 0) 1480 #define BASE_VIDIOC_PRIVATE_CVP (BASE_VIDIOC_PRIVATE + 1) 1481 #endif 1482