Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Video for Linux Two |
| 3 | * |
Mauro Carvalho Chehab | 401998f | 2006-06-04 10:06:18 -0300 | [diff] [blame] | 4 | * Header file for v4l or V4L2 drivers and applications |
| 5 | * with public API. |
| 6 | * All kernel-specific stuff were moved to media/v4l2-dev.h, so |
| 7 | * no #if __KERNEL tests are allowed here |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | * |
Mauro Carvalho Chehab | 401998f | 2006-06-04 10:06:18 -0300 | [diff] [blame] | 9 | * See http://linuxtv.org for more info |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | * |
| 11 | * Author: Bill Dirks <bdirks@pacbell.net> |
| 12 | * Justin Schoeman |
| 13 | * et al. |
| 14 | */ |
Mauro Carvalho Chehab | 401998f | 2006-06-04 10:06:18 -0300 | [diff] [blame] | 15 | #ifndef __LINUX_VIDEODEV2_H |
| 16 | #define __LINUX_VIDEODEV2_H |
Eric Sesterhenn | 845f16a | 2006-06-06 11:20:08 -0300 | [diff] [blame] | 17 | #ifdef __KERNEL__ |
Mauro Carvalho Chehab | 89a58c8 | 2006-06-17 07:57:03 -0300 | [diff] [blame] | 18 | #include <linux/time.h> /* need struct timeval */ |
| 19 | #include <linux/compiler.h> /* need __user */ |
| 20 | #else |
| 21 | #define __user |
Eric Sesterhenn | 845f16a | 2006-06-06 11:20:08 -0300 | [diff] [blame] | 22 | #endif |
David Mosberger-Tang | c003d46 | 2006-05-26 10:28:13 -0300 | [diff] [blame] | 23 | #include <linux/types.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | |
Mauro Carvalho Chehab | 7943663 | 2005-11-08 21:37:49 -0800 | [diff] [blame] | 25 | /* |
| 26 | * Common stuff for both V4L1 and V4L2 |
| 27 | * Moved from videodev.h |
| 28 | */ |
Mauro Carvalho Chehab | 7943663 | 2005-11-08 21:37:49 -0800 | [diff] [blame] | 29 | #define VIDEO_MAX_FRAME 32 |
| 30 | |
Michael Schimek | c12097f | 2005-11-08 21:38:24 -0800 | [diff] [blame] | 31 | #define VID_TYPE_CAPTURE 1 /* Can capture */ |
| 32 | #define VID_TYPE_TUNER 2 /* Can tune */ |
| 33 | #define VID_TYPE_TELETEXT 4 /* Does teletext */ |
| 34 | #define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ |
| 35 | #define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ |
| 36 | #define VID_TYPE_CLIPPING 32 /* Can clip */ |
| 37 | #define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ |
| 38 | #define VID_TYPE_SCALES 128 /* Scalable */ |
| 39 | #define VID_TYPE_MONOCHROME 256 /* Monochrome only */ |
| 40 | #define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ |
| 41 | #define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ |
| 42 | #define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ |
| 43 | #define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ |
| 44 | #define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ |
| 45 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 46 | /* |
| 47 | * M I S C E L L A N E O U S |
| 48 | */ |
| 49 | |
| 50 | /* Four-character-code (FOURCC) */ |
| 51 | #define v4l2_fourcc(a,b,c,d)\ |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 52 | (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 53 | |
| 54 | /* |
| 55 | * E N U M S |
| 56 | */ |
| 57 | enum v4l2_field { |
| 58 | V4L2_FIELD_ANY = 0, /* driver can choose from none, |
| 59 | top, bottom, interlaced |
| 60 | depending on whatever it thinks |
| 61 | is approximate ... */ |
| 62 | V4L2_FIELD_NONE = 1, /* this device has no fields ... */ |
| 63 | V4L2_FIELD_TOP = 2, /* top field only */ |
| 64 | V4L2_FIELD_BOTTOM = 3, /* bottom field only */ |
| 65 | V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ |
| 66 | V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one |
| 67 | buffer, top-bottom order */ |
| 68 | V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ |
| 69 | V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into |
| 70 | separate buffers */ |
| 71 | }; |
| 72 | #define V4L2_FIELD_HAS_TOP(field) \ |
| 73 | ((field) == V4L2_FIELD_TOP ||\ |
| 74 | (field) == V4L2_FIELD_INTERLACED ||\ |
| 75 | (field) == V4L2_FIELD_SEQ_TB ||\ |
| 76 | (field) == V4L2_FIELD_SEQ_BT) |
| 77 | #define V4L2_FIELD_HAS_BOTTOM(field) \ |
| 78 | ((field) == V4L2_FIELD_BOTTOM ||\ |
| 79 | (field) == V4L2_FIELD_INTERLACED ||\ |
| 80 | (field) == V4L2_FIELD_SEQ_TB ||\ |
| 81 | (field) == V4L2_FIELD_SEQ_BT) |
| 82 | #define V4L2_FIELD_HAS_BOTH(field) \ |
| 83 | ((field) == V4L2_FIELD_INTERLACED ||\ |
| 84 | (field) == V4L2_FIELD_SEQ_TB ||\ |
| 85 | (field) == V4L2_FIELD_SEQ_BT) |
| 86 | |
| 87 | enum v4l2_buf_type { |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 88 | V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, |
| 89 | V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, |
| 90 | V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, |
| 91 | V4L2_BUF_TYPE_VBI_CAPTURE = 4, |
| 92 | V4L2_BUF_TYPE_VBI_OUTPUT = 5, |
| 93 | #if 1 |
| 94 | /* Experimental Sliced VBI */ |
| 95 | V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, |
| 96 | V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, |
| 97 | #endif |
| 98 | V4L2_BUF_TYPE_PRIVATE = 0x80, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 99 | }; |
| 100 | |
| 101 | enum v4l2_ctrl_type { |
| 102 | V4L2_CTRL_TYPE_INTEGER = 1, |
| 103 | V4L2_CTRL_TYPE_BOOLEAN = 2, |
| 104 | V4L2_CTRL_TYPE_MENU = 3, |
| 105 | V4L2_CTRL_TYPE_BUTTON = 4, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 106 | V4L2_CTRL_TYPE_INTEGER64 = 5, |
| 107 | V4L2_CTRL_TYPE_CTRL_CLASS = 6, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 108 | }; |
| 109 | |
| 110 | enum v4l2_tuner_type { |
| 111 | V4L2_TUNER_RADIO = 1, |
| 112 | V4L2_TUNER_ANALOG_TV = 2, |
| 113 | V4L2_TUNER_DIGITAL_TV = 3, |
| 114 | }; |
| 115 | |
| 116 | enum v4l2_memory { |
| 117 | V4L2_MEMORY_MMAP = 1, |
| 118 | V4L2_MEMORY_USERPTR = 2, |
| 119 | V4L2_MEMORY_OVERLAY = 3, |
| 120 | }; |
| 121 | |
| 122 | /* see also http://vektor.theorem.ca/graphics/ycbcr/ */ |
| 123 | enum v4l2_colorspace { |
| 124 | /* ITU-R 601 -- broadcast NTSC/PAL */ |
| 125 | V4L2_COLORSPACE_SMPTE170M = 1, |
| 126 | |
| 127 | /* 1125-Line (US) HDTV */ |
| 128 | V4L2_COLORSPACE_SMPTE240M = 2, |
| 129 | |
| 130 | /* HD and modern captures. */ |
| 131 | V4L2_COLORSPACE_REC709 = 3, |
| 132 | |
| 133 | /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ |
| 134 | V4L2_COLORSPACE_BT878 = 4, |
| 135 | |
| 136 | /* These should be useful. Assume 601 extents. */ |
| 137 | V4L2_COLORSPACE_470_SYSTEM_M = 5, |
| 138 | V4L2_COLORSPACE_470_SYSTEM_BG = 6, |
| 139 | |
| 140 | /* I know there will be cameras that send this. So, this is |
| 141 | * unspecified chromaticities and full 0-255 on each of the |
| 142 | * Y'CbCr components |
| 143 | */ |
| 144 | V4L2_COLORSPACE_JPEG = 7, |
| 145 | |
| 146 | /* For RGB colourspaces, this is probably a good start. */ |
| 147 | V4L2_COLORSPACE_SRGB = 8, |
| 148 | }; |
| 149 | |
| 150 | enum v4l2_priority { |
| 151 | V4L2_PRIORITY_UNSET = 0, /* not initialized */ |
| 152 | V4L2_PRIORITY_BACKGROUND = 1, |
| 153 | V4L2_PRIORITY_INTERACTIVE = 2, |
| 154 | V4L2_PRIORITY_RECORD = 3, |
| 155 | V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, |
| 156 | }; |
| 157 | |
| 158 | struct v4l2_rect { |
| 159 | __s32 left; |
| 160 | __s32 top; |
| 161 | __s32 width; |
| 162 | __s32 height; |
| 163 | }; |
| 164 | |
| 165 | struct v4l2_fract { |
| 166 | __u32 numerator; |
| 167 | __u32 denominator; |
| 168 | }; |
| 169 | |
| 170 | /* |
| 171 | * D R I V E R C A P A B I L I T I E S |
| 172 | */ |
| 173 | struct v4l2_capability |
| 174 | { |
| 175 | __u8 driver[16]; /* i.e. "bttv" */ |
| 176 | __u8 card[32]; /* i.e. "Hauppauge WinTV" */ |
| 177 | __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ |
| 178 | __u32 version; /* should use KERNEL_VERSION() */ |
| 179 | __u32 capabilities; /* Device capabilities */ |
| 180 | __u32 reserved[4]; |
| 181 | }; |
| 182 | |
| 183 | /* Values for 'capabilities' field */ |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 184 | #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ |
| 185 | #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ |
| 186 | #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ |
| 187 | #define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ |
| 188 | #define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 189 | #if 1 |
| 190 | #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ |
| 191 | #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ |
| 192 | #endif |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 193 | #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 194 | |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 195 | #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ |
| 196 | #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ |
| 197 | #define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 198 | |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 199 | #define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ |
| 200 | #define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ |
| 201 | #define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | |
| 203 | /* |
| 204 | * V I D E O I M A G E F O R M A T |
| 205 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 206 | struct v4l2_pix_format |
| 207 | { |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 208 | __u32 width; |
| 209 | __u32 height; |
| 210 | __u32 pixelformat; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 211 | enum v4l2_field field; |
| 212 | __u32 bytesperline; /* for padding, zero if unused */ |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 213 | __u32 sizeimage; |
| 214 | enum v4l2_colorspace colorspace; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 215 | __u32 priv; /* private data, depends on pixelformat */ |
| 216 | }; |
| 217 | |
Mauro Carvalho Chehab | 5e87efa | 2006-06-05 10:26:32 -0300 | [diff] [blame] | 218 | /* Pixel format FOURCC depth Description */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 219 | #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R','G','B','1') /* 8 RGB-3-3-2 */ |
| 220 | #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R','G','B','O') /* 16 RGB-5-5-5 */ |
| 221 | #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R','G','B','P') /* 16 RGB-5-6-5 */ |
| 222 | #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16 RGB-5-5-5 BE */ |
| 223 | #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R','G','B','R') /* 16 RGB-5-6-5 BE */ |
| 224 | #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B','G','R','3') /* 24 BGR-8-8-8 */ |
| 225 | #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R','G','B','3') /* 24 RGB-8-8-8 */ |
| 226 | #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B','G','R','4') /* 32 BGR-8-8-8-8 */ |
| 227 | #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R','G','B','4') /* 32 RGB-8-8-8-8 */ |
| 228 | #define V4L2_PIX_FMT_GREY v4l2_fourcc('G','R','E','Y') /* 8 Greyscale */ |
| 229 | #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y','V','U','9') /* 9 YVU 4:1:0 */ |
| 230 | #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y','V','1','2') /* 12 YVU 4:2:0 */ |
| 231 | #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y','U','Y','V') /* 16 YUV 4:2:2 */ |
| 232 | #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U','Y','V','Y') /* 16 YUV 4:2:2 */ |
| 233 | #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16 YVU422 planar */ |
| 234 | #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16 YVU411 planar */ |
| 235 | #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y','4','1','P') /* 12 YUV 4:1:1 */ |
| 236 | |
| 237 | /* two planes -- one Y, one Cr + Cb interleaved */ |
| 238 | #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N','V','1','2') /* 12 Y/CbCr 4:2:0 */ |
| 239 | #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N','V','2','1') /* 12 Y/CrCb 4:2:0 */ |
| 240 | |
| 241 | /* The following formats are not defined in the V4L2 specification */ |
| 242 | #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y','U','V','9') /* 9 YUV 4:1:0 */ |
| 243 | #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y','U','1','2') /* 12 YUV 4:2:0 */ |
| 244 | #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y','Y','U','V') /* 16 YUV 4:2:2 */ |
| 245 | #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H','I','2','4') /* 8 8-bit color */ |
Hans Verkuil | 91a9729 | 2006-06-24 09:26:43 -0300 | [diff] [blame] | 246 | #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H','M','1','2') /* 8 YUV 4:1:1 16x16 macroblocks */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 247 | |
| 248 | /* see http://www.siliconimaging.com/RGB%20Bayer.htm */ |
| 249 | #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */ |
| 250 | |
| 251 | /* compressed formats */ |
| 252 | #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M','J','P','G') /* Motion-JPEG */ |
| 253 | #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J','P','E','G') /* JFIF JPEG */ |
| 254 | #define V4L2_PIX_FMT_DV v4l2_fourcc('d','v','s','d') /* 1394 */ |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 255 | #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M','P','E','G') /* MPEG-1/2/4 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 256 | |
| 257 | /* Vendor-specific formats */ |
| 258 | #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W','N','V','A') /* Winnov hw compress */ |
| 259 | #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x compression */ |
Mauro Carvalho Chehab | 115d6f3 | 2005-06-28 20:45:27 -0700 | [diff] [blame] | 260 | #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P','W','C','1') /* pwc older webcam */ |
| 261 | #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P','W','C','2') /* pwc newer webcam */ |
Mauro Carvalho Chehab | 749eef8 | 2006-02-27 00:07:40 -0300 | [diff] [blame] | 262 | #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E','6','2','5') /* ET61X251 compression */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 263 | |
| 264 | /* |
| 265 | * F O R M A T E N U M E R A T I O N |
| 266 | */ |
| 267 | struct v4l2_fmtdesc |
| 268 | { |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 269 | __u32 index; /* Format number */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 270 | enum v4l2_buf_type type; /* buffer type */ |
| 271 | __u32 flags; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 272 | __u8 description[32]; /* Description string */ |
| 273 | __u32 pixelformat; /* Format fourcc */ |
| 274 | __u32 reserved[4]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 275 | }; |
| 276 | |
| 277 | #define V4L2_FMT_FLAG_COMPRESSED 0x0001 |
| 278 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 279 | /* |
Laurent Pinchart | 92b2db0 | 2006-09-28 13:42:05 -0300 | [diff] [blame^] | 280 | * F R A M E S I Z E E N U M E R A T I O N |
| 281 | */ |
| 282 | enum v4l2_frmsizetypes |
| 283 | { |
| 284 | V4L2_FRMSIZE_TYPE_DISCRETE = 1, |
| 285 | V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, |
| 286 | V4L2_FRMSIZE_TYPE_STEPWISE = 3, |
| 287 | }; |
| 288 | |
| 289 | struct v4l2_frmsize_discrete |
| 290 | { |
| 291 | __u32 width; /* Frame width [pixel] */ |
| 292 | __u32 height; /* Frame height [pixel] */ |
| 293 | }; |
| 294 | |
| 295 | struct v4l2_frmsize_stepwise |
| 296 | { |
| 297 | __u32 min_width; /* Minimum frame width [pixel] */ |
| 298 | __u32 max_width; /* Maximum frame width [pixel] */ |
| 299 | __u32 step_width; /* Frame width step size [pixel] */ |
| 300 | __u32 min_height; /* Minimum frame height [pixel] */ |
| 301 | __u32 max_height; /* Maximum frame height [pixel] */ |
| 302 | __u32 step_height; /* Frame height step size [pixel] */ |
| 303 | }; |
| 304 | |
| 305 | struct v4l2_frmsizeenum |
| 306 | { |
| 307 | __u32 index; /* Frame size number */ |
| 308 | __u32 pixel_format; /* Pixel format */ |
| 309 | __u32 type; /* Frame size type the device supports. */ |
| 310 | |
| 311 | union { /* Frame size */ |
| 312 | struct v4l2_frmsize_discrete discrete; |
| 313 | struct v4l2_frmsize_stepwise stepwise; |
| 314 | }; |
| 315 | |
| 316 | __u32 reserved[2]; /* Reserved space for future use */ |
| 317 | }; |
| 318 | |
| 319 | /* |
| 320 | * F R A M E R A T E E N U M E R A T I O N |
| 321 | */ |
| 322 | enum v4l2_frmivaltypes |
| 323 | { |
| 324 | V4L2_FRMIVAL_TYPE_DISCRETE = 1, |
| 325 | V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, |
| 326 | V4L2_FRMIVAL_TYPE_STEPWISE = 3, |
| 327 | }; |
| 328 | |
| 329 | struct v4l2_frmival_stepwise |
| 330 | { |
| 331 | struct v4l2_fract min; /* Minimum frame interval [s] */ |
| 332 | struct v4l2_fract max; /* Maximum frame interval [s] */ |
| 333 | struct v4l2_fract step; /* Frame interval step size [s] */ |
| 334 | }; |
| 335 | |
| 336 | struct v4l2_frmivalenum |
| 337 | { |
| 338 | __u32 index; /* Frame format index */ |
| 339 | __u32 pixel_format; /* Pixel format */ |
| 340 | __u32 width; /* Frame width */ |
| 341 | __u32 height; /* Frame height */ |
| 342 | __u32 type; /* Frame interval type the device supports. */ |
| 343 | |
| 344 | union { /* Frame interval */ |
| 345 | struct v4l2_fract discrete; |
| 346 | struct v4l2_frmival_stepwise stepwise; |
| 347 | }; |
| 348 | |
| 349 | __u32 reserved[2]; /* Reserved space for future use */ |
| 350 | }; |
| 351 | |
| 352 | /* |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 353 | * T I M E C O D E |
| 354 | */ |
| 355 | struct v4l2_timecode |
| 356 | { |
| 357 | __u32 type; |
| 358 | __u32 flags; |
| 359 | __u8 frames; |
| 360 | __u8 seconds; |
| 361 | __u8 minutes; |
| 362 | __u8 hours; |
| 363 | __u8 userbits[4]; |
| 364 | }; |
| 365 | |
| 366 | /* Type */ |
| 367 | #define V4L2_TC_TYPE_24FPS 1 |
| 368 | #define V4L2_TC_TYPE_25FPS 2 |
| 369 | #define V4L2_TC_TYPE_30FPS 3 |
| 370 | #define V4L2_TC_TYPE_50FPS 4 |
| 371 | #define V4L2_TC_TYPE_60FPS 5 |
| 372 | |
| 373 | /* Flags */ |
| 374 | #define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ |
| 375 | #define V4L2_TC_FLAG_COLORFRAME 0x0002 |
| 376 | #define V4L2_TC_USERBITS_field 0x000C |
| 377 | #define V4L2_TC_USERBITS_USERDEFINED 0x0000 |
| 378 | #define V4L2_TC_USERBITS_8BITCHARS 0x0008 |
| 379 | /* The above is based on SMPTE timecodes */ |
| 380 | |
Hans Verkuil | f81cf75 | 2006-06-18 16:54:20 -0300 | [diff] [blame] | 381 | #ifdef __KERNEL__ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 382 | /* |
| 383 | * M P E G C O M P R E S S I O N P A R A M E T E R S |
| 384 | * |
Hans Verkuil | f81cf75 | 2006-06-18 16:54:20 -0300 | [diff] [blame] | 385 | * ### WARNING: This experimental MPEG compression API is obsolete. |
| 386 | * ### It is replaced by the MPEG controls API. |
| 387 | * ### This old API will disappear in the near future! |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 388 | * |
| 389 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 390 | enum v4l2_bitrate_mode { |
| 391 | V4L2_BITRATE_NONE = 0, /* not specified */ |
| 392 | V4L2_BITRATE_CBR, /* constant bitrate */ |
| 393 | V4L2_BITRATE_VBR, /* variable bitrate */ |
| 394 | }; |
| 395 | struct v4l2_bitrate { |
| 396 | /* rates are specified in kbit/sec */ |
| 397 | enum v4l2_bitrate_mode mode; |
| 398 | __u32 min; |
| 399 | __u32 target; /* use this one for CBR */ |
| 400 | __u32 max; |
| 401 | }; |
| 402 | |
| 403 | enum v4l2_mpeg_streamtype { |
| 404 | V4L2_MPEG_SS_1, /* MPEG-1 system stream */ |
| 405 | V4L2_MPEG_PS_2, /* MPEG-2 program stream */ |
| 406 | V4L2_MPEG_TS_2, /* MPEG-2 transport stream */ |
| 407 | V4L2_MPEG_PS_DVD, /* MPEG-2 program stream with DVD header fixups */ |
| 408 | }; |
| 409 | enum v4l2_mpeg_audiotype { |
| 410 | V4L2_MPEG_AU_2_I, /* MPEG-2 layer 1 */ |
| 411 | V4L2_MPEG_AU_2_II, /* MPEG-2 layer 2 */ |
| 412 | V4L2_MPEG_AU_2_III, /* MPEG-2 layer 3 */ |
| 413 | V4L2_MPEG_AC3, /* AC3 */ |
| 414 | V4L2_MPEG_LPCM, /* LPCM */ |
| 415 | }; |
| 416 | enum v4l2_mpeg_videotype { |
| 417 | V4L2_MPEG_VI_1, /* MPEG-1 */ |
| 418 | V4L2_MPEG_VI_2, /* MPEG-2 */ |
| 419 | }; |
| 420 | enum v4l2_mpeg_aspectratio { |
| 421 | V4L2_MPEG_ASPECT_SQUARE = 1, /* square pixel */ |
| 422 | V4L2_MPEG_ASPECT_4_3 = 2, /* 4 : 3 */ |
| 423 | V4L2_MPEG_ASPECT_16_9 = 3, /* 16 : 9 */ |
| 424 | V4L2_MPEG_ASPECT_1_221 = 4, /* 1 : 2,21 */ |
| 425 | }; |
| 426 | |
| 427 | struct v4l2_mpeg_compression { |
| 428 | /* general */ |
| 429 | enum v4l2_mpeg_streamtype st_type; |
| 430 | struct v4l2_bitrate st_bitrate; |
| 431 | |
| 432 | /* transport streams */ |
| 433 | __u16 ts_pid_pmt; |
| 434 | __u16 ts_pid_audio; |
| 435 | __u16 ts_pid_video; |
| 436 | __u16 ts_pid_pcr; |
| 437 | |
| 438 | /* program stream */ |
| 439 | __u16 ps_size; |
| 440 | __u16 reserved_1; /* align */ |
| 441 | |
| 442 | /* audio */ |
| 443 | enum v4l2_mpeg_audiotype au_type; |
| 444 | struct v4l2_bitrate au_bitrate; |
| 445 | __u32 au_sample_rate; |
| 446 | __u8 au_pesid; |
| 447 | __u8 reserved_2[3]; /* align */ |
| 448 | |
| 449 | /* video */ |
| 450 | enum v4l2_mpeg_videotype vi_type; |
| 451 | enum v4l2_mpeg_aspectratio vi_aspect_ratio; |
| 452 | struct v4l2_bitrate vi_bitrate; |
| 453 | __u32 vi_frame_rate; |
| 454 | __u16 vi_frames_per_gop; |
| 455 | __u16 vi_bframes_count; |
| 456 | __u8 vi_pesid; |
| 457 | __u8 reserved_3[3]; /* align */ |
| 458 | |
| 459 | /* misc flags */ |
| 460 | __u32 closed_gops:1; |
| 461 | __u32 pulldown:1; |
| 462 | __u32 reserved_4:30; /* align */ |
| 463 | |
| 464 | /* I don't expect the above being perfect yet ;) */ |
| 465 | __u32 reserved_5[8]; |
| 466 | }; |
Hans Verkuil | f81cf75 | 2006-06-18 16:54:20 -0300 | [diff] [blame] | 467 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 468 | |
| 469 | struct v4l2_jpegcompression |
| 470 | { |
| 471 | int quality; |
| 472 | |
| 473 | int APPn; /* Number of APP segment to be written, |
| 474 | * must be 0..15 */ |
| 475 | int APP_len; /* Length of data in JPEG APPn segment */ |
| 476 | char APP_data[60]; /* Data in the JPEG APPn segment. */ |
| 477 | |
| 478 | int COM_len; /* Length of data in JPEG COM segment */ |
| 479 | char COM_data[60]; /* Data in JPEG COM segment */ |
| 480 | |
| 481 | __u32 jpeg_markers; /* Which markers should go into the JPEG |
| 482 | * output. Unless you exactly know what |
| 483 | * you do, leave them untouched. |
| 484 | * Inluding less markers will make the |
| 485 | * resulting code smaller, but there will |
| 486 | * be fewer aplications which can read it. |
| 487 | * The presence of the APP and COM marker |
| 488 | * is influenced by APP_len and COM_len |
| 489 | * ONLY, not by this property! */ |
| 490 | |
| 491 | #define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ |
| 492 | #define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ |
| 493 | #define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ |
| 494 | #define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ |
| 495 | #define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will |
Mauro Carvalho Chehab | f2421ca | 2005-11-08 21:37:45 -0800 | [diff] [blame] | 496 | * allways use APP0 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 497 | }; |
| 498 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 499 | /* |
| 500 | * M E M O R Y - M A P P I N G B U F F E R S |
| 501 | */ |
| 502 | struct v4l2_requestbuffers |
| 503 | { |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 504 | __u32 count; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 505 | enum v4l2_buf_type type; |
| 506 | enum v4l2_memory memory; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 507 | __u32 reserved[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 508 | }; |
| 509 | |
| 510 | struct v4l2_buffer |
| 511 | { |
| 512 | __u32 index; |
| 513 | enum v4l2_buf_type type; |
| 514 | __u32 bytesused; |
| 515 | __u32 flags; |
| 516 | enum v4l2_field field; |
| 517 | struct timeval timestamp; |
| 518 | struct v4l2_timecode timecode; |
| 519 | __u32 sequence; |
| 520 | |
| 521 | /* memory location */ |
| 522 | enum v4l2_memory memory; |
| 523 | union { |
| 524 | __u32 offset; |
| 525 | unsigned long userptr; |
| 526 | } m; |
| 527 | __u32 length; |
| 528 | __u32 input; |
| 529 | __u32 reserved; |
| 530 | }; |
| 531 | |
| 532 | /* Flags for 'flags' field */ |
| 533 | #define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */ |
| 534 | #define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */ |
| 535 | #define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */ |
| 536 | #define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */ |
| 537 | #define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */ |
| 538 | #define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */ |
| 539 | #define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */ |
| 540 | #define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */ |
| 541 | |
| 542 | /* |
| 543 | * O V E R L A Y P R E V I E W |
| 544 | */ |
| 545 | struct v4l2_framebuffer |
| 546 | { |
| 547 | __u32 capability; |
| 548 | __u32 flags; |
| 549 | /* FIXME: in theory we should pass something like PCI device + memory |
| 550 | * region + offset instead of some physical address */ |
| 551 | void* base; |
| 552 | struct v4l2_pix_format fmt; |
| 553 | }; |
| 554 | /* Flags for the 'capability' field. Read only */ |
| 555 | #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 |
| 556 | #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 |
| 557 | #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 |
| 558 | #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 |
| 559 | /* Flags for the 'flags' field. */ |
| 560 | #define V4L2_FBUF_FLAG_PRIMARY 0x0001 |
| 561 | #define V4L2_FBUF_FLAG_OVERLAY 0x0002 |
| 562 | #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 |
| 563 | |
| 564 | struct v4l2_clip |
| 565 | { |
| 566 | struct v4l2_rect c; |
Al Viro | 5b1a43d | 2006-02-01 05:24:20 -0500 | [diff] [blame] | 567 | struct v4l2_clip __user *next; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 568 | }; |
| 569 | |
| 570 | struct v4l2_window |
| 571 | { |
| 572 | struct v4l2_rect w; |
| 573 | enum v4l2_field field; |
| 574 | __u32 chromakey; |
| 575 | struct v4l2_clip __user *clips; |
| 576 | __u32 clipcount; |
| 577 | void __user *bitmap; |
| 578 | }; |
| 579 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 580 | /* |
| 581 | * C A P T U R E P A R A M E T E R S |
| 582 | */ |
| 583 | struct v4l2_captureparm |
| 584 | { |
| 585 | __u32 capability; /* Supported modes */ |
| 586 | __u32 capturemode; /* Current mode */ |
| 587 | struct v4l2_fract timeperframe; /* Time per frame in .1us units */ |
| 588 | __u32 extendedmode; /* Driver-specific extensions */ |
| 589 | __u32 readbuffers; /* # of buffers for read */ |
| 590 | __u32 reserved[4]; |
| 591 | }; |
Mauro Carvalho Chehab | 5e87efa | 2006-06-05 10:26:32 -0300 | [diff] [blame] | 592 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 593 | /* Flags for 'capability' and 'capturemode' fields */ |
| 594 | #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ |
| 595 | #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ |
| 596 | |
| 597 | struct v4l2_outputparm |
| 598 | { |
| 599 | __u32 capability; /* Supported modes */ |
| 600 | __u32 outputmode; /* Current mode */ |
| 601 | struct v4l2_fract timeperframe; /* Time per frame in seconds */ |
| 602 | __u32 extendedmode; /* Driver-specific extensions */ |
| 603 | __u32 writebuffers; /* # of buffers for write */ |
| 604 | __u32 reserved[4]; |
| 605 | }; |
| 606 | |
| 607 | /* |
| 608 | * I N P U T I M A G E C R O P P I N G |
| 609 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 610 | struct v4l2_cropcap { |
| 611 | enum v4l2_buf_type type; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 612 | struct v4l2_rect bounds; |
| 613 | struct v4l2_rect defrect; |
| 614 | struct v4l2_fract pixelaspect; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 615 | }; |
| 616 | |
| 617 | struct v4l2_crop { |
| 618 | enum v4l2_buf_type type; |
| 619 | struct v4l2_rect c; |
| 620 | }; |
| 621 | |
| 622 | /* |
| 623 | * A N A L O G V I D E O S T A N D A R D |
| 624 | */ |
| 625 | |
| 626 | typedef __u64 v4l2_std_id; |
| 627 | |
| 628 | /* one bit for each */ |
| 629 | #define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) |
| 630 | #define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) |
| 631 | #define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) |
| 632 | #define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) |
| 633 | #define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) |
| 634 | #define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) |
| 635 | #define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) |
| 636 | #define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) |
| 637 | |
| 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 | |
| 643 | #define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) |
| 644 | #define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) |
Tyler Trafford | f1bcef8 | 2005-11-08 21:38:46 -0800 | [diff] [blame] | 645 | #define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) |
Hans Verkuil | d97a11e | 2006-02-07 06:48:40 -0200 | [diff] [blame] | 646 | #define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 647 | |
| 648 | #define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) |
| 649 | #define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) |
| 650 | #define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) |
| 651 | #define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) |
| 652 | #define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) |
| 653 | #define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) |
| 654 | #define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) |
Mauro Carvalho Chehab | 800d3c6 | 2005-11-13 16:07:48 -0800 | [diff] [blame] | 655 | #define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 656 | |
| 657 | /* ATSC/HDTV */ |
| 658 | #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) |
| 659 | #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) |
| 660 | |
Mauro Carvalho Chehab | f3c5987 | 2006-01-09 15:25:00 -0200 | [diff] [blame] | 661 | /* some merged standards */ |
| 662 | #define V4L2_STD_MN (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC) |
| 663 | #define V4L2_STD_B (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B) |
| 664 | #define V4L2_STD_GH (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H) |
| 665 | #define V4L2_STD_DK (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK) |
| 666 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 667 | /* some common needed stuff */ |
| 668 | #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ |
| 669 | V4L2_STD_PAL_B1 |\ |
| 670 | V4L2_STD_PAL_G) |
| 671 | #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ |
| 672 | V4L2_STD_PAL_D1 |\ |
| 673 | V4L2_STD_PAL_K) |
| 674 | #define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ |
| 675 | V4L2_STD_PAL_DK |\ |
| 676 | V4L2_STD_PAL_H |\ |
| 677 | V4L2_STD_PAL_I) |
| 678 | #define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ |
Hans Verkuil | d97a11e | 2006-02-07 06:48:40 -0200 | [diff] [blame] | 679 | V4L2_STD_NTSC_M_JP |\ |
| 680 | V4L2_STD_NTSC_M_KR) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 681 | #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ |
| 682 | V4L2_STD_SECAM_K |\ |
| 683 | V4L2_STD_SECAM_K1) |
| 684 | #define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ |
| 685 | V4L2_STD_SECAM_G |\ |
| 686 | V4L2_STD_SECAM_H |\ |
| 687 | V4L2_STD_SECAM_DK |\ |
Mauro Carvalho Chehab | f3c5987 | 2006-01-09 15:25:00 -0200 | [diff] [blame] | 688 | V4L2_STD_SECAM_L |\ |
| 689 | V4L2_STD_SECAM_LC) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 690 | |
| 691 | #define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ |
| 692 | V4L2_STD_PAL_60 |\ |
Tyler Trafford | f1bcef8 | 2005-11-08 21:38:46 -0800 | [diff] [blame] | 693 | V4L2_STD_NTSC |\ |
| 694 | V4L2_STD_NTSC_443) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 695 | #define V4L2_STD_625_50 (V4L2_STD_PAL |\ |
| 696 | V4L2_STD_PAL_N |\ |
| 697 | V4L2_STD_PAL_Nc |\ |
| 698 | V4L2_STD_SECAM) |
| 699 | #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 700 | V4L2_STD_ATSC_16_VSB) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 701 | |
| 702 | #define V4L2_STD_UNKNOWN 0 |
| 703 | #define V4L2_STD_ALL (V4L2_STD_525_60 |\ |
| 704 | V4L2_STD_625_50) |
| 705 | |
| 706 | struct v4l2_standard |
| 707 | { |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 708 | __u32 index; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 709 | v4l2_std_id id; |
| 710 | __u8 name[24]; |
| 711 | struct v4l2_fract frameperiod; /* Frames, not fields */ |
| 712 | __u32 framelines; |
| 713 | __u32 reserved[4]; |
| 714 | }; |
| 715 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 716 | /* |
| 717 | * V I D E O I N P U T S |
| 718 | */ |
| 719 | struct v4l2_input |
| 720 | { |
| 721 | __u32 index; /* Which input */ |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 722 | __u8 name[32]; /* Label */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 723 | __u32 type; /* Type of input */ |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 724 | __u32 audioset; /* Associated audios (bitfield) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 725 | __u32 tuner; /* Associated tuner */ |
| 726 | v4l2_std_id std; |
| 727 | __u32 status; |
| 728 | __u32 reserved[4]; |
| 729 | }; |
Mauro Carvalho Chehab | 5e87efa | 2006-06-05 10:26:32 -0300 | [diff] [blame] | 730 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 731 | /* Values for the 'type' field */ |
| 732 | #define V4L2_INPUT_TYPE_TUNER 1 |
| 733 | #define V4L2_INPUT_TYPE_CAMERA 2 |
| 734 | |
| 735 | /* field 'status' - general */ |
| 736 | #define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ |
| 737 | #define V4L2_IN_ST_NO_SIGNAL 0x00000002 |
| 738 | #define V4L2_IN_ST_NO_COLOR 0x00000004 |
| 739 | |
| 740 | /* field 'status' - analog */ |
| 741 | #define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ |
| 742 | #define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ |
| 743 | |
| 744 | /* field 'status' - digital */ |
| 745 | #define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ |
| 746 | #define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ |
| 747 | #define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ |
| 748 | |
| 749 | /* field 'status' - VCR and set-top box */ |
| 750 | #define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ |
| 751 | #define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ |
| 752 | #define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ |
| 753 | |
| 754 | /* |
| 755 | * V I D E O O U T P U T S |
| 756 | */ |
| 757 | struct v4l2_output |
| 758 | { |
| 759 | __u32 index; /* Which output */ |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 760 | __u8 name[32]; /* Label */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 761 | __u32 type; /* Type of output */ |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 762 | __u32 audioset; /* Associated audios (bitfield) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 763 | __u32 modulator; /* Associated modulator */ |
| 764 | v4l2_std_id std; |
| 765 | __u32 reserved[4]; |
| 766 | }; |
| 767 | /* Values for the 'type' field */ |
| 768 | #define V4L2_OUTPUT_TYPE_MODULATOR 1 |
| 769 | #define V4L2_OUTPUT_TYPE_ANALOG 2 |
| 770 | #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 |
| 771 | |
| 772 | /* |
| 773 | * C O N T R O L S |
| 774 | */ |
| 775 | struct v4l2_control |
| 776 | { |
| 777 | __u32 id; |
| 778 | __s32 value; |
| 779 | }; |
| 780 | |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 781 | struct v4l2_ext_control |
| 782 | { |
| 783 | __u32 id; |
| 784 | __u32 reserved2[2]; |
| 785 | union { |
| 786 | __s32 value; |
| 787 | __s64 value64; |
| 788 | void *reserved; |
| 789 | }; |
Mauro Carvalho Chehab | f251d23 | 2006-07-22 08:20:07 -0300 | [diff] [blame] | 790 | } __attribute__ ((packed)); |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 791 | |
| 792 | struct v4l2_ext_controls |
| 793 | { |
| 794 | __u32 ctrl_class; |
| 795 | __u32 count; |
| 796 | __u32 error_idx; |
| 797 | __u32 reserved[2]; |
| 798 | struct v4l2_ext_control *controls; |
| 799 | }; |
| 800 | |
| 801 | /* Values for ctrl_class field */ |
| 802 | #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ |
| 803 | #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ |
| 804 | |
| 805 | #define V4L2_CTRL_ID_MASK (0x0fffffff) |
| 806 | #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) |
| 807 | #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) |
| 808 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 809 | /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ |
| 810 | struct v4l2_queryctrl |
| 811 | { |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 812 | __u32 id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 813 | enum v4l2_ctrl_type type; |
| 814 | __u8 name[32]; /* Whatever */ |
| 815 | __s32 minimum; /* Note signedness */ |
| 816 | __s32 maximum; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 817 | __s32 step; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 818 | __s32 default_value; |
| 819 | __u32 flags; |
| 820 | __u32 reserved[2]; |
| 821 | }; |
| 822 | |
| 823 | /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ |
| 824 | struct v4l2_querymenu |
| 825 | { |
| 826 | __u32 id; |
| 827 | __u32 index; |
| 828 | __u8 name[32]; /* Whatever */ |
| 829 | __u32 reserved; |
| 830 | }; |
| 831 | |
| 832 | /* Control flags */ |
| 833 | #define V4L2_CTRL_FLAG_DISABLED 0x0001 |
| 834 | #define V4L2_CTRL_FLAG_GRABBED 0x0002 |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 835 | #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 |
| 836 | #define V4L2_CTRL_FLAG_UPDATE 0x0008 |
| 837 | #define V4L2_CTRL_FLAG_INACTIVE 0x0010 |
| 838 | #define V4L2_CTRL_FLAG_SLIDER 0x0020 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 839 | |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 840 | /* Query flag, to be ORed with the control ID */ |
| 841 | #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 |
| 842 | |
| 843 | /* User-class control IDs defined by V4L2 */ |
| 844 | #define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) |
| 845 | #define V4L2_CID_USER_BASE V4L2_CID_BASE |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 846 | /* IDs reserved for driver specific controls */ |
| 847 | #define V4L2_CID_PRIVATE_BASE 0x08000000 |
| 848 | |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 849 | #define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 850 | #define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) |
| 851 | #define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) |
| 852 | #define V4L2_CID_SATURATION (V4L2_CID_BASE+2) |
| 853 | #define V4L2_CID_HUE (V4L2_CID_BASE+3) |
| 854 | #define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) |
| 855 | #define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) |
| 856 | #define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) |
| 857 | #define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) |
| 858 | #define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) |
| 859 | #define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) |
| 860 | #define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) |
| 861 | #define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) |
| 862 | #define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) |
| 863 | #define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) |
| 864 | #define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) |
| 865 | #define V4L2_CID_GAMMA (V4L2_CID_BASE+16) |
| 866 | #define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* ? Not sure */ |
| 867 | #define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) |
| 868 | #define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) |
| 869 | #define V4L2_CID_GAIN (V4L2_CID_BASE+19) |
| 870 | #define V4L2_CID_HFLIP (V4L2_CID_BASE+20) |
| 871 | #define V4L2_CID_VFLIP (V4L2_CID_BASE+21) |
| 872 | #define V4L2_CID_HCENTER (V4L2_CID_BASE+22) |
| 873 | #define V4L2_CID_VCENTER (V4L2_CID_BASE+23) |
| 874 | #define V4L2_CID_LASTP1 (V4L2_CID_BASE+24) /* last CID + 1 */ |
| 875 | |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 876 | /* MPEG-class control IDs defined by V4L2 */ |
| 877 | #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) |
| 878 | #define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) |
| 879 | |
| 880 | /* MPEG streams */ |
| 881 | #define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) |
| 882 | enum v4l2_mpeg_stream_type { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 883 | V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ |
| 884 | V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ |
| 885 | V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ |
| 886 | V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ |
| 887 | V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ |
| 888 | V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 889 | }; |
| 890 | #define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) |
| 891 | #define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) |
| 892 | #define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) |
| 893 | #define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) |
| 894 | #define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) |
| 895 | #define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) |
Hans Verkuil | 8cbde94 | 2006-06-24 14:36:02 -0300 | [diff] [blame] | 896 | #define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) |
| 897 | enum v4l2_mpeg_stream_vbi_fmt { |
| 898 | V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ |
| 899 | V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ |
| 900 | }; |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 901 | |
| 902 | /* MPEG audio */ |
| 903 | #define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) |
| 904 | enum v4l2_mpeg_audio_sampling_freq { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 905 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, |
| 906 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, |
| 907 | V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 908 | }; |
| 909 | #define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) |
| 910 | enum v4l2_mpeg_audio_encoding { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 911 | V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, |
| 912 | V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, |
| 913 | V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 914 | }; |
| 915 | #define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) |
| 916 | enum v4l2_mpeg_audio_l1_bitrate { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 917 | V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, |
| 918 | V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, |
| 919 | V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, |
| 920 | V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, |
| 921 | V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, |
| 922 | V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, |
| 923 | V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, |
| 924 | V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, |
| 925 | V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, |
| 926 | V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, |
| 927 | V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, |
| 928 | V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, |
| 929 | V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, |
| 930 | V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 931 | }; |
| 932 | #define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) |
| 933 | enum v4l2_mpeg_audio_l2_bitrate { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 934 | V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, |
| 935 | V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, |
| 936 | V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, |
| 937 | V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, |
| 938 | V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, |
| 939 | V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, |
| 940 | V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, |
| 941 | V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, |
| 942 | V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, |
| 943 | V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, |
| 944 | V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, |
| 945 | V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, |
| 946 | V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, |
| 947 | V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 948 | }; |
| 949 | #define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) |
| 950 | enum v4l2_mpeg_audio_l3_bitrate { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 951 | V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, |
| 952 | V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, |
| 953 | V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, |
| 954 | V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, |
| 955 | V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, |
| 956 | V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, |
| 957 | V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, |
| 958 | V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, |
| 959 | V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, |
| 960 | V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, |
| 961 | V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, |
| 962 | V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, |
| 963 | V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, |
| 964 | V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 965 | }; |
| 966 | #define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) |
| 967 | enum v4l2_mpeg_audio_mode { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 968 | V4L2_MPEG_AUDIO_MODE_STEREO = 0, |
| 969 | V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, |
| 970 | V4L2_MPEG_AUDIO_MODE_DUAL = 2, |
| 971 | V4L2_MPEG_AUDIO_MODE_MONO = 3, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 972 | }; |
| 973 | #define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) |
| 974 | enum v4l2_mpeg_audio_mode_extension { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 975 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, |
| 976 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, |
| 977 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, |
| 978 | V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 979 | }; |
| 980 | #define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) |
| 981 | enum v4l2_mpeg_audio_emphasis { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 982 | V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, |
| 983 | V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, |
| 984 | V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 985 | }; |
| 986 | #define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) |
| 987 | enum v4l2_mpeg_audio_crc { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 988 | V4L2_MPEG_AUDIO_CRC_NONE = 0, |
| 989 | V4L2_MPEG_AUDIO_CRC_CRC16 = 1, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 990 | }; |
| 991 | |
| 992 | /* MPEG video */ |
| 993 | #define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) |
| 994 | enum v4l2_mpeg_video_encoding { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 995 | V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, |
| 996 | V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 997 | }; |
| 998 | #define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) |
| 999 | enum v4l2_mpeg_video_aspect { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 1000 | V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, |
| 1001 | V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, |
| 1002 | V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, |
| 1003 | V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 1004 | }; |
| 1005 | #define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) |
| 1006 | #define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) |
| 1007 | #define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) |
| 1008 | #define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) |
| 1009 | #define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) |
| 1010 | enum v4l2_mpeg_video_bitrate_mode { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 1011 | V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, |
| 1012 | V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 1013 | }; |
| 1014 | #define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) |
| 1015 | #define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) |
| 1016 | #define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) |
| 1017 | |
| 1018 | /* MPEG-class control IDs specific to the CX2584x driver as defined by V4L2 */ |
| 1019 | #define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) |
| 1020 | #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) |
| 1021 | enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 1022 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, |
| 1023 | V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 1024 | }; |
| 1025 | #define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) |
| 1026 | #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) |
| 1027 | enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 1028 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, |
| 1029 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, |
| 1030 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, |
| 1031 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, |
| 1032 | V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 1033 | }; |
| 1034 | #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) |
| 1035 | enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 1036 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, |
| 1037 | V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 1038 | }; |
| 1039 | #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) |
| 1040 | enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 1041 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, |
| 1042 | V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 1043 | }; |
| 1044 | #define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) |
| 1045 | #define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) |
| 1046 | enum v4l2_mpeg_cx2341x_video_median_filter_type { |
Hans Verkuil | 0ccac4a | 2006-06-23 15:52:50 -0300 | [diff] [blame] | 1047 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, |
| 1048 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, |
| 1049 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, |
| 1050 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, |
| 1051 | V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 1052 | }; |
| 1053 | #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) |
| 1054 | #define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) |
| 1055 | #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) |
| 1056 | #define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) |
| 1057 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1058 | /* |
| 1059 | * T U N I N G |
| 1060 | */ |
| 1061 | struct v4l2_tuner |
| 1062 | { |
| 1063 | __u32 index; |
| 1064 | __u8 name[32]; |
| 1065 | enum v4l2_tuner_type type; |
| 1066 | __u32 capability; |
| 1067 | __u32 rangelow; |
| 1068 | __u32 rangehigh; |
| 1069 | __u32 rxsubchans; |
| 1070 | __u32 audmode; |
| 1071 | __s32 signal; |
| 1072 | __s32 afc; |
| 1073 | __u32 reserved[4]; |
| 1074 | }; |
| 1075 | |
| 1076 | struct v4l2_modulator |
| 1077 | { |
| 1078 | __u32 index; |
| 1079 | __u8 name[32]; |
| 1080 | __u32 capability; |
| 1081 | __u32 rangelow; |
| 1082 | __u32 rangehigh; |
| 1083 | __u32 txsubchans; |
| 1084 | __u32 reserved[4]; |
| 1085 | }; |
| 1086 | |
| 1087 | /* Flags for the 'capability' field */ |
| 1088 | #define V4L2_TUNER_CAP_LOW 0x0001 |
| 1089 | #define V4L2_TUNER_CAP_NORM 0x0002 |
| 1090 | #define V4L2_TUNER_CAP_STEREO 0x0010 |
| 1091 | #define V4L2_TUNER_CAP_LANG2 0x0020 |
| 1092 | #define V4L2_TUNER_CAP_SAP 0x0020 |
| 1093 | #define V4L2_TUNER_CAP_LANG1 0x0040 |
| 1094 | |
| 1095 | /* Flags for the 'rxsubchans' field */ |
| 1096 | #define V4L2_TUNER_SUB_MONO 0x0001 |
| 1097 | #define V4L2_TUNER_SUB_STEREO 0x0002 |
| 1098 | #define V4L2_TUNER_SUB_LANG2 0x0004 |
| 1099 | #define V4L2_TUNER_SUB_SAP 0x0004 |
| 1100 | #define V4L2_TUNER_SUB_LANG1 0x0008 |
| 1101 | |
| 1102 | /* Values for the 'audmode' field */ |
| 1103 | #define V4L2_TUNER_MODE_MONO 0x0000 |
| 1104 | #define V4L2_TUNER_MODE_STEREO 0x0001 |
| 1105 | #define V4L2_TUNER_MODE_LANG2 0x0002 |
| 1106 | #define V4L2_TUNER_MODE_SAP 0x0002 |
| 1107 | #define V4L2_TUNER_MODE_LANG1 0x0003 |
Hans Verkuil | 301e22d | 2006-03-18 17:15:00 -0300 | [diff] [blame] | 1108 | #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1109 | |
| 1110 | struct v4l2_frequency |
| 1111 | { |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 1112 | __u32 tuner; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1113 | enum v4l2_tuner_type type; |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 1114 | __u32 frequency; |
| 1115 | __u32 reserved[8]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1116 | }; |
| 1117 | |
| 1118 | /* |
| 1119 | * A U D I O |
| 1120 | */ |
| 1121 | struct v4l2_audio |
| 1122 | { |
| 1123 | __u32 index; |
| 1124 | __u8 name[32]; |
| 1125 | __u32 capability; |
| 1126 | __u32 mode; |
| 1127 | __u32 reserved[2]; |
| 1128 | }; |
Mauro Carvalho Chehab | 5e87efa | 2006-06-05 10:26:32 -0300 | [diff] [blame] | 1129 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1130 | /* Flags for the 'capability' field */ |
| 1131 | #define V4L2_AUDCAP_STEREO 0x00001 |
| 1132 | #define V4L2_AUDCAP_AVL 0x00002 |
| 1133 | |
| 1134 | /* Flags for the 'mode' field */ |
| 1135 | #define V4L2_AUDMODE_AVL 0x00001 |
| 1136 | |
| 1137 | struct v4l2_audioout |
| 1138 | { |
| 1139 | __u32 index; |
| 1140 | __u8 name[32]; |
| 1141 | __u32 capability; |
| 1142 | __u32 mode; |
| 1143 | __u32 reserved[2]; |
| 1144 | }; |
| 1145 | |
| 1146 | /* |
| 1147 | * D A T A S E R V I C E S ( V B I ) |
| 1148 | * |
| 1149 | * Data services API by Michael Schimek |
| 1150 | */ |
| 1151 | |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 1152 | /* Raw VBI */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1153 | struct v4l2_vbi_format |
| 1154 | { |
| 1155 | __u32 sampling_rate; /* in 1 Hz */ |
| 1156 | __u32 offset; |
| 1157 | __u32 samples_per_line; |
| 1158 | __u32 sample_format; /* V4L2_PIX_FMT_* */ |
| 1159 | __s32 start[2]; |
| 1160 | __u32 count[2]; |
| 1161 | __u32 flags; /* V4L2_VBI_* */ |
| 1162 | __u32 reserved[2]; /* must be zero */ |
| 1163 | }; |
| 1164 | |
| 1165 | /* VBI flags */ |
| 1166 | #define V4L2_VBI_UNSYNC (1<< 0) |
| 1167 | #define V4L2_VBI_INTERLACED (1<< 1) |
| 1168 | |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 1169 | #if 1 |
| 1170 | /* Sliced VBI |
| 1171 | * |
| 1172 | * This implements is a proposal V4L2 API to allow SLICED VBI |
| 1173 | * required for some hardware encoders. It should change without |
| 1174 | * notice in the definitive implementation. |
| 1175 | */ |
| 1176 | |
| 1177 | struct v4l2_sliced_vbi_format |
| 1178 | { |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 1179 | __u16 service_set; |
| 1180 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field |
| 1181 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field |
Mauro Carvalho Chehab | f2421ca | 2005-11-08 21:37:45 -0800 | [diff] [blame] | 1182 | (equals frame lines 313-336 for 625 line video |
| 1183 | standards, 263-286 for 525 line standards) */ |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 1184 | __u16 service_lines[2][24]; |
| 1185 | __u32 io_size; |
| 1186 | __u32 reserved[2]; /* must be zero */ |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 1187 | }; |
| 1188 | |
Mauro Carvalho Chehab | 4d0dddb | 2006-01-23 17:11:07 -0200 | [diff] [blame] | 1189 | /* Teletext World System Teletext |
| 1190 | (WST), defined on ITU-R BT.653-2 */ |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 1191 | #define V4L2_SLICED_TELETEXT_B (0x0001) |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 1192 | /* Video Program System, defined on ETS 300 231*/ |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 1193 | #define V4L2_SLICED_VPS (0x0400) |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 1194 | /* Closed Caption, defined on EIA-608 */ |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 1195 | #define V4L2_SLICED_CAPTION_525 (0x1000) |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 1196 | /* Wide Screen System, defined on ITU-R BT1119.1 */ |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 1197 | #define V4L2_SLICED_WSS_625 (0x4000) |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 1198 | |
Hans Verkuil | 9bc7400 | 2006-03-29 18:02:51 -0300 | [diff] [blame] | 1199 | #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) |
| 1200 | #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) |
Mauro Carvalho Chehab | 6ac48b4 | 2006-01-23 17:11:05 -0200 | [diff] [blame] | 1201 | |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 1202 | |
| 1203 | struct v4l2_sliced_vbi_cap |
| 1204 | { |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 1205 | __u16 service_set; |
| 1206 | /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field |
| 1207 | service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field |
Mauro Carvalho Chehab | f2421ca | 2005-11-08 21:37:45 -0800 | [diff] [blame] | 1208 | (equals frame lines 313-336 for 625 line video |
| 1209 | standards, 263-286 for 525 line standards) */ |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 1210 | __u16 service_lines[2][24]; |
Hans Verkuil | 1739ade | 2006-08-26 03:05:17 -0300 | [diff] [blame] | 1211 | enum v4l2_buf_type type; |
| 1212 | __u32 reserved[3]; /* must be 0 */ |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 1213 | }; |
| 1214 | |
| 1215 | struct v4l2_sliced_vbi_data |
| 1216 | { |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 1217 | __u32 id; |
| 1218 | __u32 field; /* 0: first field, 1: second field */ |
| 1219 | __u32 line; /* 1-23 */ |
| 1220 | __u32 reserved; /* must be 0 */ |
| 1221 | __u8 data[48]; |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 1222 | }; |
| 1223 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1224 | |
| 1225 | /* |
| 1226 | * A G G R E G A T E S T R U C T U R E S |
| 1227 | */ |
| 1228 | |
| 1229 | /* Stream data format |
| 1230 | */ |
| 1231 | struct v4l2_format |
| 1232 | { |
| 1233 | enum v4l2_buf_type type; |
| 1234 | union |
| 1235 | { |
Mauro Carvalho Chehab | 4ac9791 | 2005-11-08 21:37:43 -0800 | [diff] [blame] | 1236 | struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE |
| 1237 | struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY |
| 1238 | struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 1239 | #if 1 |
| 1240 | struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE |
| 1241 | #endif |
| 1242 | __u8 raw_data[200]; // user-defined |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1243 | } fmt; |
| 1244 | }; |
| 1245 | |
| 1246 | |
| 1247 | /* Stream type-dependent parameters |
| 1248 | */ |
| 1249 | struct v4l2_streamparm |
| 1250 | { |
| 1251 | enum v4l2_buf_type type; |
| 1252 | union |
| 1253 | { |
| 1254 | struct v4l2_captureparm capture; |
| 1255 | struct v4l2_outputparm output; |
| 1256 | __u8 raw_data[200]; /* user-defined */ |
| 1257 | } parm; |
| 1258 | }; |
| 1259 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1260 | /* |
| 1261 | * I O C T L C O D E S F O R V I D E O D E V I C E S |
| 1262 | * |
| 1263 | */ |
| 1264 | #define VIDIOC_QUERYCAP _IOR ('V', 0, struct v4l2_capability) |
| 1265 | #define VIDIOC_RESERVED _IO ('V', 1) |
| 1266 | #define VIDIOC_ENUM_FMT _IOWR ('V', 2, struct v4l2_fmtdesc) |
| 1267 | #define VIDIOC_G_FMT _IOWR ('V', 4, struct v4l2_format) |
| 1268 | #define VIDIOC_S_FMT _IOWR ('V', 5, struct v4l2_format) |
Hans Verkuil | f81cf75 | 2006-06-18 16:54:20 -0300 | [diff] [blame] | 1269 | #ifdef __KERNEL__ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1270 | #define VIDIOC_G_MPEGCOMP _IOR ('V', 6, struct v4l2_mpeg_compression) |
| 1271 | #define VIDIOC_S_MPEGCOMP _IOW ('V', 7, struct v4l2_mpeg_compression) |
Hans Verkuil | f81cf75 | 2006-06-18 16:54:20 -0300 | [diff] [blame] | 1272 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1273 | #define VIDIOC_REQBUFS _IOWR ('V', 8, struct v4l2_requestbuffers) |
| 1274 | #define VIDIOC_QUERYBUF _IOWR ('V', 9, struct v4l2_buffer) |
| 1275 | #define VIDIOC_G_FBUF _IOR ('V', 10, struct v4l2_framebuffer) |
| 1276 | #define VIDIOC_S_FBUF _IOW ('V', 11, struct v4l2_framebuffer) |
| 1277 | #define VIDIOC_OVERLAY _IOW ('V', 14, int) |
| 1278 | #define VIDIOC_QBUF _IOWR ('V', 15, struct v4l2_buffer) |
| 1279 | #define VIDIOC_DQBUF _IOWR ('V', 17, struct v4l2_buffer) |
| 1280 | #define VIDIOC_STREAMON _IOW ('V', 18, int) |
| 1281 | #define VIDIOC_STREAMOFF _IOW ('V', 19, int) |
| 1282 | #define VIDIOC_G_PARM _IOWR ('V', 21, struct v4l2_streamparm) |
| 1283 | #define VIDIOC_S_PARM _IOWR ('V', 22, struct v4l2_streamparm) |
| 1284 | #define VIDIOC_G_STD _IOR ('V', 23, v4l2_std_id) |
| 1285 | #define VIDIOC_S_STD _IOW ('V', 24, v4l2_std_id) |
| 1286 | #define VIDIOC_ENUMSTD _IOWR ('V', 25, struct v4l2_standard) |
| 1287 | #define VIDIOC_ENUMINPUT _IOWR ('V', 26, struct v4l2_input) |
| 1288 | #define VIDIOC_G_CTRL _IOWR ('V', 27, struct v4l2_control) |
| 1289 | #define VIDIOC_S_CTRL _IOWR ('V', 28, struct v4l2_control) |
| 1290 | #define VIDIOC_G_TUNER _IOWR ('V', 29, struct v4l2_tuner) |
| 1291 | #define VIDIOC_S_TUNER _IOW ('V', 30, struct v4l2_tuner) |
| 1292 | #define VIDIOC_G_AUDIO _IOR ('V', 33, struct v4l2_audio) |
| 1293 | #define VIDIOC_S_AUDIO _IOW ('V', 34, struct v4l2_audio) |
| 1294 | #define VIDIOC_QUERYCTRL _IOWR ('V', 36, struct v4l2_queryctrl) |
| 1295 | #define VIDIOC_QUERYMENU _IOWR ('V', 37, struct v4l2_querymenu) |
| 1296 | #define VIDIOC_G_INPUT _IOR ('V', 38, int) |
| 1297 | #define VIDIOC_S_INPUT _IOWR ('V', 39, int) |
| 1298 | #define VIDIOC_G_OUTPUT _IOR ('V', 46, int) |
| 1299 | #define VIDIOC_S_OUTPUT _IOWR ('V', 47, int) |
| 1300 | #define VIDIOC_ENUMOUTPUT _IOWR ('V', 48, struct v4l2_output) |
| 1301 | #define VIDIOC_G_AUDOUT _IOR ('V', 49, struct v4l2_audioout) |
| 1302 | #define VIDIOC_S_AUDOUT _IOW ('V', 50, struct v4l2_audioout) |
| 1303 | #define VIDIOC_G_MODULATOR _IOWR ('V', 54, struct v4l2_modulator) |
| 1304 | #define VIDIOC_S_MODULATOR _IOW ('V', 55, struct v4l2_modulator) |
| 1305 | #define VIDIOC_G_FREQUENCY _IOWR ('V', 56, struct v4l2_frequency) |
| 1306 | #define VIDIOC_S_FREQUENCY _IOW ('V', 57, struct v4l2_frequency) |
| 1307 | #define VIDIOC_CROPCAP _IOWR ('V', 58, struct v4l2_cropcap) |
| 1308 | #define VIDIOC_G_CROP _IOWR ('V', 59, struct v4l2_crop) |
| 1309 | #define VIDIOC_S_CROP _IOW ('V', 60, struct v4l2_crop) |
| 1310 | #define VIDIOC_G_JPEGCOMP _IOR ('V', 61, struct v4l2_jpegcompression) |
| 1311 | #define VIDIOC_S_JPEGCOMP _IOW ('V', 62, struct v4l2_jpegcompression) |
| 1312 | #define VIDIOC_QUERYSTD _IOR ('V', 63, v4l2_std_id) |
| 1313 | #define VIDIOC_TRY_FMT _IOWR ('V', 64, struct v4l2_format) |
| 1314 | #define VIDIOC_ENUMAUDIO _IOWR ('V', 65, struct v4l2_audio) |
| 1315 | #define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout) |
| 1316 | #define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority) |
| 1317 | #define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority) |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 1318 | #if 1 |
Hans Verkuil | 616b8b6 | 2006-09-01 18:36:48 -0300 | [diff] [blame] | 1319 | #define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap) |
Mauro Carvalho Chehab | 9db4550 | 2005-09-13 01:25:40 -0700 | [diff] [blame] | 1320 | #endif |
Hans Verkuil | 299392b | 2005-11-08 21:37:42 -0800 | [diff] [blame] | 1321 | #define VIDIOC_LOG_STATUS _IO ('V', 70) |
Hans Verkuil | 4f34171 | 2006-06-18 13:27:19 -0300 | [diff] [blame] | 1322 | #define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls) |
| 1323 | #define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls) |
| 1324 | #define VIDIOC_TRY_EXT_CTRLS _IOWR ('V', 73, struct v4l2_ext_controls) |
Laurent Pinchart | 92b2db0 | 2006-09-28 13:42:05 -0300 | [diff] [blame^] | 1325 | #define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum) |
| 1326 | #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1327 | |
Mauro Carvalho Chehab | 401998f | 2006-06-04 10:06:18 -0300 | [diff] [blame] | 1328 | #ifdef __OLD_VIDIOC_ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1329 | /* for compatibility, will go away some day */ |
| 1330 | #define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int) |
| 1331 | #define VIDIOC_S_PARM_OLD _IOW ('V', 22, struct v4l2_streamparm) |
| 1332 | #define VIDIOC_S_CTRL_OLD _IOW ('V', 28, struct v4l2_control) |
| 1333 | #define VIDIOC_G_AUDIO_OLD _IOWR ('V', 33, struct v4l2_audio) |
| 1334 | #define VIDIOC_G_AUDOUT_OLD _IOWR ('V', 49, struct v4l2_audioout) |
| 1335 | #define VIDIOC_CROPCAP_OLD _IOR ('V', 58, struct v4l2_cropcap) |
Mauro Carvalho Chehab | 401998f | 2006-06-04 10:06:18 -0300 | [diff] [blame] | 1336 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1337 | |
| 1338 | #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ |
| 1339 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1340 | #endif /* __LINUX_VIDEODEV2_H */ |
| 1341 | |
| 1342 | /* |
| 1343 | * Local variables: |
| 1344 | * c-basic-offset: 8 |
| 1345 | * End: |
| 1346 | */ |