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      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