grovel.lisp

   1 (include "linux/videodev2.h")
   2
   3 (in-package :cl-v4l2)
   4
   5 ;; ioctl requests
   6 (constant (vidioc-querycap "VIDIOC_QUERYCAP"))
   7 (constant (vidioc-get-parm "VIDIOC_G_PARM"))
   8 (constant (vidioc-get-tuner "VIDIOC_G_TUNER"))
   9 (constant (vidioc-enuminput "VIDIOC_ENUMINPUT"))
  10 (constant (vidioc-enumstd "VIDIOC_ENUMSTD"))
  11 (constant (vidioc-enum-fmt "VIDIOC_ENUM_FMT"))
  12 (constant (vidioc-set-input "VIDIOC_S_INPUT"))
  13 (constant (vidioc-set-fmt "VIDIOC_S_FMT"))
  14 (constant (vidioc-get-fmt "VIDIOC_G_FMT"))
  15 (constant (vidioc-reqbufs "VIDIOC_REQBUFS"))
  16 (constant (vidioc-querybuf "VIDIOC_QUERYBUF"))
  17 (constant (vidioc-qbuf "VIDIOC_QBUF"))
  18 (constant (vidioc-dqbuf "VIDIOC_DQBUF"))
  19 (constant (vidioc-stream-on "VIDIOC_STREAMON"))
  20 (constant (vidioc-stream-off "VIDIOC_STREAMOFF"))
  21
  22 ;; capabilities
  23
  24 (constant (cap-video-capture "V4L2_CAP_VIDEO_CAPTURE")
  25           :documentation "Is a video capture device")
  26
  27 (constant (cap-video-output "V4L2_CAP_VIDEO_OUTPUT")
  28           :documentation "Is a video output device")
  29
  30 (constant (cap-video-overlay "V4L2_CAP_VIDEO_OVERLAY")
  31           :documentation "Can do video overlay")
  32
  33 (constant (cap-vbi-capture "V4L2_CAP_VBI_CAPTURE")
  34           :documentation "Is a raw VBI capture device")
  35
  36 (constant (cap-vbi-output "V4L2_CAP_VBI_OUTPUT")
  37           :documentation "Is a raw VBI output device")
  38
  39 (constant (cap-sliced-vbi-capture "V4L2_CAP_SLICED_VBI_CAPTURE")
  40           :documentation "Is a sliced VBI capture device")
  41
  42 (constant (cap-sliced-vbi-output "V4L2_CAP_SLICED_VBI_OUTPUT")
  43           :documentation "Is a sliced VBI output device")
  44
  45 (constant (cap-rds-capture "V4L2_CAP_RDS_CAPTURE")
  46           :documentation "RDS data capture")
  47
  48 (constant (cap-video-output-overlay "V4L2_CAP_VIDEO_OUTPUT_OVERLAY")
  49           :documentation "Can do video output overlay")
  50
  51 (constant (cap-hw-freq-seek "V4L2_CAP_HW_FREQ_SEEK")
  52           :documentation "Can do hardware frequency seek")
  53
  54 (constant (cap-tuner "V4L2_CAP_TUNER")
  55           :documentation "has a tuner")
  56
  57 (constant (cap-audio "V4L2_CAP_AUDIO")
  58           :documentation "has audio support")
  59
  60 (constant (cap-radio "V4L2_CAP_RADIO")
  61           :documentation "is a radio device")
  62
  63 (constant (cap-readwrite "V4L2_CAP_READWRITE")
  64           :documentation "read/write systemcalls")
  65
  66 (constant (cap-asyncio "V4L2_CAP_ASYNCIO")
  67           :documentation "async I/O")
  68
  69 (constant (cap-streaming "V4L2_CAP_STREAMING")
  70           :documentation "streaming I/O ioctls")
  71
  72 ;; Pixel formats
  73
  74 (constant (pix-fmt-rgb332 "V4L2_PIX_FMT_RGB332")
  75           :documentation "RGB1  8  RGB-3-3-2")
  76 (constant (pix-fmt-rgb444 "V4L2_PIX_FMT_RGB444")
  77           :documentation "R444 16  xxxxrrrr ggggbbbb")
  78 (constant (pix-fmt-rgb555 "V4L2_PIX_FMT_RGB555")
  79           :documentation "RGBO 16  RGB-5-5-5")
  80 (constant (pix-fmt-rgb565 "V4L2_PIX_FMT_RGB565")
  81           :documentation "RGBP 16  RGB-5-6-5")
  82 (constant (pix-fmt-rgb555x "V4L2_PIX_FMT_RGB555X")
  83           :documentation "RGBQ 16  RGB-5-5-5 BE")
  84 (constant (pix-fmt-rgb565x "V4L2_PIX_FMT_RGB565X")
  85           :documentation "RGBR 16  RGB-5-6-5 BE")
  86 (constant (pix-fmt-bgr24 "V4L2_PIX_FMT_BGR24")
  87           :documentation "BGR3 24  BGR-8-8-8")
  88 (constant (pix-fmt-rgb24 "V4L2_PIX_FMT_RGB24")
  89           :documentation "RGB3 24  RGB-8-8-8")
  90 (constant (pix-fmt-bgr32 "V4L2_PIX_FMT_BGR32")
  91           :documentation "BGR4 32  BGR-8-8-8-8")
  92 (constant (pix-fmt-rgb32 "V4L2_PIX_FMT_RGB32")
  93           :documentation "RGB4 32  RGB-8-8-8-8")
  94 (constant (pix-fmt-grey "V4L2_PIX_FMT_GREY")
  95           :documentation "GREY 8  Greyscale")
  96 (constant (pix-fmt-y16 "V4L2_PIX_FMT_Y16")
  97           :documentation "Y16  16  Greyscale")
  98 (constant (pix-fmt-pal8 "V4L2_PIX_FMT_PAL8")
  99           :documentation "PAL8 8  8-bit palette")
 100 (constant (pix-fmt-yvu410 "V4L2_PIX_FMT_YVU410")
 101           :documentation "YVU9 9  YVU 4:1:0")
 102 (constant (pix-fmt-yvu420 "V4L2_PIX_FMT_YVU420")
 103           :documentation "YV12 12  YVU 4:2:0")
 104 (constant (pix-fmt-yuyv "V4L2_PIX_FMT_YUYV")
 105           :documentation "YUYV 16  YUV 4:2:2")
 106 (constant (pix-fmt-uyvy "V4L2_PIX_FMT_UYVY")
 107           :documentation "UYVY 16  YUV 4:2:2")
 108 (constant (pix-fmt-vyuy "V4L2_PIX_FMT_VYUY")
 109           :documentation "VYUY 16  YUV 4:2:2")
 110 (constant (pix-fmt-yuv422p "V4L2_PIX_FMT_YUV422P")
 111           :documentation "422P 16  YVU422 planar")
 112 (constant (pix-fmt-yuv411p "V4L2_PIX_FMT_YUV411P")
 113           :documentation "411P 16  YVU411 planar")
 114 (constant (pix-fmt-y41p "V4L2_PIX_FMT_Y41P")
 115           :documentation "Y41P 12  YUV 4:1:1")
 116 (constant (pix-fmt-yuv444 "V4L2_PIX_FMT_YUV444")
 117           :documentation "Y444 16  xxxxyyyy uuuuvvvv")
 118 (constant (pix-fmt-yuv555 "V4L2_PIX_FMT_YUV555")
 119           :documentation "YUVO 16  YUV-5-5-5")
 120 (constant (pix-fmt-yuv565 "V4L2_PIX_FMT_YUV565")
 121           :documentation "YUVP 16  YUV-5-6-5")
 122 (constant (pix-fmt-yuv32 "V4L2_PIX_FMT_YUV32")
 123           :documentation "YUV4 32  YUV-8-8-8-8")
 124
 125 ;; two planes -- one Y, one Cr + Cb interleaved
 126 (constant (pix-fmt-nv12 "V4L2_PIX_FMT_NV12")
 127           :documentation "NV12 12  Y/CbCr 4:2:0")
 128 (constant (pix-fmt-nv21 "V4L2_PIX_FMT_NV21")
 129           :documentation "NV21 12  Y/CrCb 4:2:0")
 130 (constant (pix-fmt-nv16 "V4L2_PIX_FMT_NV16")
 131           :documentation "NV16 16  Y/CbCr 4:2:2")
 132 (constant (pix-fmt-nv61 "V4L2_PIX_FMT_NV61")
 133           :documentation "NV61 16  Y/CrCb 4:2:2")
 134
 135 ;;  The following formats are not defined in the V4L2 specification
 136 (constant (pix-fmt-yuv410 "V4L2_PIX_FMT_YUV410")
 137           :documentation "YUV9 9  YUV 4:1:0")
 138 (constant (pix-fmt-yuv420 "V4L2_PIX_FMT_YUV420")
 139           :documentation "YU12 12  YUV 4:2:0")
 140 (constant (pix-fmt-yyuv "V4L2_PIX_FMT_YYUV")
 141           :documentation "YYUV 16  YUV 4:2:2")
 142 (constant (pix-fmt-hi240 "V4L2_PIX_FMT_HI240")
 143           :documentation "HI24 8  8-bit color")
 144 (constant (pix-fmt-hm12 "V4L2_PIX_FMT_HM12")
 145           :documentation "HM12 8  YUV 4:2:0 16x16 macroblocks")
 146
 147 ;; see http://www.siliconimaging.com/RGB%20Bayer.htm
 148 (constant (pix-fmt-sbggr8 "V4L2_PIX_FMT_SBGGR8")
 149           :documentation "BA81 8  BGBG.. GRGR")
 150 (constant (pix-fmt-sgbrg8 "V4L2_PIX_FMT_SGBRG8")
 151           :documentation "GBRG 8  GBGB.. RGRG")
 152 ;;
 153 ;;   10bit raw bayer, expanded to 16 bits
 154 ;;   xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
 155 ;;
 156 (constant (pix-fmt-sgrbg10 "V4L2_PIX_FMT_SGRBG10")
 157           :documentation "BA10")
 158
 159 ;; 10bit raw bayer DPCM compressed to 8 bits */
 160 (constant (pix-fmt-sgrbg10dpcm8 "V4L2_PIX_FMT_SGRBG10DPCM8")
 161           :documentation "BD10")
 162 (constant (pix-fmt-sbggr16 "V4L2_PIX_FMT_SBGGR16")
 163           :documentation "BYR2 16  BGBG.. GRGR..")
 164
 165 ;; compressed formats
 166 (constant (pix-fmt-mjpeg "V4L2_PIX_FMT_MJPEG")
 167           :documentation "MJPG Motion-JPEG")
 168 (constant (pix-fmt-jpeg "V4L2_PIX_FMT_JPEG")
 169           :documentation "JPEG JFIF JPEG")
 170 (constant (pix-fmt-dv "V4L2_PIX_FMT_DV")
 171           :documentation "dvsd 1394")
 172 (constant (pix-fmt-mpeg "V4L2_PIX_FMT_MPEG")
 173           :documentation "MPEG MPEG-1/2/4")
 174
 175 ;;  Vendor-specific formats
 176
 177 (constant (pix-fmt-wnva "V4L2_PIX_FMT_WNVA")
 178           :documentation "WNVA Winnov hw compress")
 179 (constant (pix-fmt-sn9c10x "V4L2_PIX_FMT_SN9C10X")
 180           :documentation "S910 SN9C10x compression")
 181 (constant (pix-fmt-pwc1 "V4L2_PIX_FMT_PWC1")
 182           :documentation "PWC1 pwc older webcam")
 183 (constant (pix-fmt-pwc2 "V4L2_PIX_FMT_PWC2")
 184           :documentation "PWC2 pwc newer webcam")
 185 (constant (pix-fmt-et61x251 "V4L2_PIX_FMT_ET61X251")
 186           :documentation "E625 ET61X251 compression")
 187 (constant (pix-fmt-spca501 "V4L2_PIX_FMT_SPCA501")
 188           :documentation "S501 YUYV per line")
 189 (constant (pix-fmt-spca505 "V4L2_PIX_FMT_SPCA505")
 190           :documentation "S505 YYUV per line")
 191 (constant (pix-fmt-spca508 "V4L2_PIX_FMT_SPCA508")
 192           :documentation "S508 YUVY per line")
 193 (constant (pix-fmt-spca561 "V4L2_PIX_FMT_SPCA561")
 194           :documentation "S561 compressed GBRG bayer")
 195 (constant (pix-fmt-pac207 "V4L2_PIX_FMT_PAC207")
 196           :documentation "P207 compressed BGGR bayer")
 197 (constant (pix-fmt-mr97310a "V4L2_PIX_FMT_MR97310A")
 198           :documentation "M310 compressed BGGR bayer")
 199 (constant (pix-fmt-sq905c "V4L2_PIX_FMT_SQ905C")
 200           :documentation "905C compressed RGGB bayer")
 201 (constant (pix-fmt-pjpg "V4L2_PIX_FMT_PJPG")
 202           :documentation "PJPG Pixart 73xx JPEG")
 203 (constant (pix-fmt-yvyu "V4L2_PIX_FMT_YVYU")
 204           :documentation "YVYU 16  YVU 4:2:2")
 205
 206 ;;  Flags for v4l2-buffer 'flags' field
 207 (constant (buf-flag-mapped "V4L2_BUF_FLAG_MAPPED")
 208           :documentation "Buffer is mapped (flag)")
 209
 210 (constant (buf-flag-queued "V4L2_BUF_FLAG_QUEUED")
 211           :documentation "Buffer is queued for processing")
 212
 213 (constant (buf-flag-done "V4L2_BUF_FLAG_DONE")
 214           :documentation "Buffer is ready")
 215
 216 (constant (buf-flag-keyframe "V4L2_BUF_FLAG_KEYFRAME")
 217           :documentation "Image is a keyframe (I-frame)")
 218
 219 (constant (buf-flag-pframe "V4L2_BUF_FLAG_PFRAME")
 220           :documentation "Image is a P-frame")
 221
 222 (constant (buf-flag-bframe "V4L2_BUF_FLAG_BFRAME")
 223           :documentation "Image is a B-frame")
 224
 225 (constant (buf-flag-timecode "V4L2_BUF_FLAG_TIMECODE")
 226           :documentation "timecode field is valid")
 227
 228 (constant (buf-flag-input "V4L2_BUF_FLAG_INPUT")
 229           :documentation "input field is valid")