1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _UAPI__LINUX_VIDEODEV2_H 8 #define _UAPI__LINUX_VIDEODEV2_H 9 #include <sys/time.h> 10 #include <linux/compiler.h> 11 #include <linux/ioctl.h> 12 #include <linux/types.h> 13 #include <linux/v4l2-common.h> 14 #include <linux/v4l2-controls.h> 15 #define VIDEO_MAX_FRAME 64 16 #define VIDEO_MAX_PLANES 8 17 #define v4l2_fourcc(a,b,c,d) ((__u32) (a) | ((__u32) (b) << 8) | ((__u32) (c) << 16) | ((__u32) (d) << 24)) 18 #define v4l2_fourcc_be(a,b,c,d) (v4l2_fourcc(a, b, c, d) | (1U << 31)) 19 enum v4l2_field { 20 V4L2_FIELD_ANY = 0, 21 V4L2_FIELD_NONE = 1, 22 V4L2_FIELD_TOP = 2, 23 V4L2_FIELD_BOTTOM = 3, 24 V4L2_FIELD_INTERLACED = 4, 25 V4L2_FIELD_SEQ_TB = 5, 26 V4L2_FIELD_SEQ_BT = 6, 27 V4L2_FIELD_ALTERNATE = 7, 28 V4L2_FIELD_INTERLACED_TB = 8, 29 V4L2_FIELD_INTERLACED_BT = 9, 30 }; 31 #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) 32 #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) 33 #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) 34 #define V4L2_FIELD_HAS_T_OR_B(field) ((field) == V4L2_FIELD_BOTTOM || (field) == V4L2_FIELD_TOP || (field) == V4L2_FIELD_ALTERNATE) 35 #define V4L2_FIELD_IS_INTERLACED(field) ((field) == V4L2_FIELD_INTERLACED || (field) == V4L2_FIELD_INTERLACED_TB || (field) == V4L2_FIELD_INTERLACED_BT) 36 #define V4L2_FIELD_IS_SEQUENTIAL(field) ((field) == V4L2_FIELD_SEQ_TB || (field) == V4L2_FIELD_SEQ_BT) 37 enum v4l2_buf_type { 38 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 39 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, 40 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, 41 V4L2_BUF_TYPE_VBI_CAPTURE = 4, 42 V4L2_BUF_TYPE_VBI_OUTPUT = 5, 43 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, 44 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, 45 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, 46 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, 47 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, 48 V4L2_BUF_TYPE_SDR_CAPTURE = 11, 49 V4L2_BUF_TYPE_SDR_OUTPUT = 12, 50 V4L2_BUF_TYPE_META_CAPTURE = 13, 51 V4L2_BUF_TYPE_META_OUTPUT = 14, 52 V4L2_BUF_TYPE_PRIVATE = 0x80, 53 }; 54 #define V4L2_TYPE_IS_MULTIPLANAR(type) ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 55 #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 || (type) == V4L2_BUF_TYPE_META_OUTPUT) 56 #define V4L2_TYPE_IS_CAPTURE(type) (! V4L2_TYPE_IS_OUTPUT(type)) 57 enum v4l2_tuner_type { 58 V4L2_TUNER_RADIO = 1, 59 V4L2_TUNER_ANALOG_TV = 2, 60 V4L2_TUNER_DIGITAL_TV = 3, 61 V4L2_TUNER_SDR = 4, 62 V4L2_TUNER_RF = 5, 63 }; 64 #define V4L2_TUNER_ADC V4L2_TUNER_SDR 65 enum v4l2_memory { 66 V4L2_MEMORY_MMAP = 1, 67 V4L2_MEMORY_USERPTR = 2, 68 V4L2_MEMORY_OVERLAY = 3, 69 V4L2_MEMORY_DMABUF = 4, 70 }; 71 enum v4l2_colorspace { 72 V4L2_COLORSPACE_DEFAULT = 0, 73 V4L2_COLORSPACE_SMPTE170M = 1, 74 V4L2_COLORSPACE_SMPTE240M = 2, 75 V4L2_COLORSPACE_REC709 = 3, 76 V4L2_COLORSPACE_BT878 = 4, 77 V4L2_COLORSPACE_470_SYSTEM_M = 5, 78 V4L2_COLORSPACE_470_SYSTEM_BG = 6, 79 V4L2_COLORSPACE_JPEG = 7, 80 V4L2_COLORSPACE_SRGB = 8, 81 V4L2_COLORSPACE_OPRGB = 9, 82 V4L2_COLORSPACE_BT2020 = 10, 83 V4L2_COLORSPACE_RAW = 11, 84 V4L2_COLORSPACE_DCI_P3 = 12, 85 }; 86 #define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv,is_hdtv) ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M : ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB)) 87 enum v4l2_xfer_func { 88 V4L2_XFER_FUNC_DEFAULT = 0, 89 V4L2_XFER_FUNC_709 = 1, 90 V4L2_XFER_FUNC_SRGB = 2, 91 V4L2_XFER_FUNC_OPRGB = 3, 92 V4L2_XFER_FUNC_SMPTE240M = 4, 93 V4L2_XFER_FUNC_NONE = 5, 94 V4L2_XFER_FUNC_DCI_P3 = 6, 95 V4L2_XFER_FUNC_SMPTE2084 = 7, 96 }; 97 #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))))) 98 enum v4l2_ycbcr_encoding { 99 V4L2_YCBCR_ENC_DEFAULT = 0, 100 V4L2_YCBCR_ENC_601 = 1, 101 V4L2_YCBCR_ENC_709 = 2, 102 V4L2_YCBCR_ENC_XV601 = 3, 103 V4L2_YCBCR_ENC_XV709 = 4, 104 V4L2_YCBCR_ENC_SYCC = 5, 105 V4L2_YCBCR_ENC_BT2020 = 6, 106 V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7, 107 V4L2_YCBCR_ENC_SMPTE240M = 8, 108 }; 109 enum v4l2_hsv_encoding { 110 V4L2_HSV_ENC_180 = 128, 111 V4L2_HSV_ENC_256 = 129, 112 }; 113 #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))) 114 enum v4l2_quantization { 115 V4L2_QUANTIZATION_DEFAULT = 0, 116 V4L2_QUANTIZATION_FULL_RANGE = 1, 117 V4L2_QUANTIZATION_LIM_RANGE = 2, 118 }; 119 #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb_or_hsv,colsp,ycbcr_enc) (((is_rgb_or_hsv) || (colsp) == V4L2_COLORSPACE_JPEG) ? V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE) 120 #define V4L2_COLORSPACE_ADOBERGB V4L2_COLORSPACE_OPRGB 121 #define V4L2_XFER_FUNC_ADOBERGB V4L2_XFER_FUNC_OPRGB 122 enum v4l2_priority { 123 V4L2_PRIORITY_UNSET = 0, 124 V4L2_PRIORITY_BACKGROUND = 1, 125 V4L2_PRIORITY_INTERACTIVE = 2, 126 V4L2_PRIORITY_RECORD = 3, 127 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, 128 }; 129 struct v4l2_rect { 130 __s32 left; 131 __s32 top; 132 __u32 width; 133 __u32 height; 134 }; 135 struct v4l2_fract { 136 __u32 numerator; 137 __u32 denominator; 138 }; 139 struct v4l2_area { 140 __u32 width; 141 __u32 height; 142 }; 143 struct v4l2_capability { 144 __u8 driver[16]; 145 __u8 card[32]; 146 __u8 bus_info[32]; 147 __u32 version; 148 __u32 capabilities; 149 __u32 device_caps; 150 __u32 reserved[3]; 151 }; 152 #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 153 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 154 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 155 #define V4L2_CAP_VBI_CAPTURE 0x00000010 156 #define V4L2_CAP_VBI_OUTPUT 0x00000020 157 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 158 #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 159 #define V4L2_CAP_RDS_CAPTURE 0x00000100 160 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 161 #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 162 #define V4L2_CAP_RDS_OUTPUT 0x00000800 163 #define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000 164 #define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000 165 #define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000 166 #define V4L2_CAP_VIDEO_M2M 0x00008000 167 #define V4L2_CAP_TUNER 0x00010000 168 #define V4L2_CAP_AUDIO 0x00020000 169 #define V4L2_CAP_RADIO 0x00040000 170 #define V4L2_CAP_MODULATOR 0x00080000 171 #define V4L2_CAP_SDR_CAPTURE 0x00100000 172 #define V4L2_CAP_EXT_PIX_FORMAT 0x00200000 173 #define V4L2_CAP_SDR_OUTPUT 0x00400000 174 #define V4L2_CAP_META_CAPTURE 0x00800000 175 #define V4L2_CAP_READWRITE 0x01000000 176 #define V4L2_CAP_EDID 0x02000000 177 #define V4L2_CAP_STREAMING 0x04000000 178 #define V4L2_CAP_META_OUTPUT 0x08000000 179 #define V4L2_CAP_TOUCH 0x10000000 180 #define V4L2_CAP_IO_MC 0x20000000 181 #define V4L2_CAP_DEVICE_CAPS 0x80000000 182 struct v4l2_pix_format { 183 __u32 width; 184 __u32 height; 185 __u32 pixelformat; 186 __u32 field; 187 __u32 bytesperline; 188 __u32 sizeimage; 189 __u32 colorspace; 190 __u32 priv; 191 __u32 flags; 192 union { 193 __u32 ycbcr_enc; 194 __u32 hsv_enc; 195 }; 196 __u32 quantization; 197 __u32 xfer_func; 198 }; 199 #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') 200 #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') 201 #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') 202 #define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') 203 #define V4L2_PIX_FMT_RGBA444 v4l2_fourcc('R', 'A', '1', '2') 204 #define V4L2_PIX_FMT_RGBX444 v4l2_fourcc('R', 'X', '1', '2') 205 #define V4L2_PIX_FMT_ABGR444 v4l2_fourcc('A', 'B', '1', '2') 206 #define V4L2_PIX_FMT_XBGR444 v4l2_fourcc('X', 'B', '1', '2') 207 #define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('G', 'A', '1', '2') 208 #define V4L2_PIX_FMT_BGRX444 v4l2_fourcc('B', 'X', '1', '2') 209 #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') 210 #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') 211 #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') 212 #define V4L2_PIX_FMT_RGBA555 v4l2_fourcc('R', 'A', '1', '5') 213 #define V4L2_PIX_FMT_RGBX555 v4l2_fourcc('R', 'X', '1', '5') 214 #define V4L2_PIX_FMT_ABGR555 v4l2_fourcc('A', 'B', '1', '5') 215 #define V4L2_PIX_FMT_XBGR555 v4l2_fourcc('X', 'B', '1', '5') 216 #define V4L2_PIX_FMT_BGRA555 v4l2_fourcc('B', 'A', '1', '5') 217 #define V4L2_PIX_FMT_BGRX555 v4l2_fourcc('B', 'X', '1', '5') 218 #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') 219 #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') 220 #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') 221 #define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') 222 #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') 223 #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') 224 #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') 225 #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') 226 #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') 227 #define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4') 228 #define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4') 229 #define V4L2_PIX_FMT_BGRA32 v4l2_fourcc('R', 'A', '2', '4') 230 #define V4L2_PIX_FMT_BGRX32 v4l2_fourcc('R', 'X', '2', '4') 231 #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') 232 #define V4L2_PIX_FMT_RGBA32 v4l2_fourcc('A', 'B', '2', '4') 233 #define V4L2_PIX_FMT_RGBX32 v4l2_fourcc('X', 'B', '2', '4') 234 #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') 235 #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') 236 #define V4L2_PIX_FMT_RGBX1010102 v4l2_fourcc('R', 'X', '3', '0') 237 #define V4L2_PIX_FMT_RGBA1010102 v4l2_fourcc('R', 'A', '3', '0') 238 #define V4L2_PIX_FMT_ARGB2101010 v4l2_fourcc('A', 'R', '3', '0') 239 #define V4L2_PIX_FMT_BGR48_12 v4l2_fourcc('B', '3', '1', '2') 240 #define V4L2_PIX_FMT_BGR48 v4l2_fourcc('B', 'G', 'R', '6') 241 #define V4L2_PIX_FMT_RGB48 v4l2_fourcc('R', 'G', 'B', '6') 242 #define V4L2_PIX_FMT_ABGR64_12 v4l2_fourcc('B', '4', '1', '2') 243 #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') 244 #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') 245 #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') 246 #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') 247 #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') 248 #define V4L2_PIX_FMT_Y012 v4l2_fourcc('Y', '0', '1', '2') 249 #define V4L2_PIX_FMT_Y14 v4l2_fourcc('Y', '1', '4', ' ') 250 #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') 251 #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') 252 #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') 253 #define V4L2_PIX_FMT_Y10P v4l2_fourcc('Y', '1', '0', 'P') 254 #define V4L2_PIX_FMT_IPU3_Y10 v4l2_fourcc('i', 'p', '3', 'y') 255 #define V4L2_PIX_FMT_Y12P v4l2_fourcc('Y', '1', '2', 'P') 256 #define V4L2_PIX_FMT_Y14P v4l2_fourcc('Y', '1', '4', 'P') 257 #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') 258 #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ') 259 #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') 260 #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') 261 #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') 262 #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') 263 #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') 264 #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') 265 #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') 266 #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') 267 #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') 268 #define V4L2_PIX_FMT_YUV24 v4l2_fourcc('Y', 'U', 'V', '3') 269 #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') 270 #define V4L2_PIX_FMT_AYUV32 v4l2_fourcc('A', 'Y', 'U', 'V') 271 #define V4L2_PIX_FMT_XYUV32 v4l2_fourcc('X', 'Y', 'U', 'V') 272 #define V4L2_PIX_FMT_VUYA32 v4l2_fourcc('V', 'U', 'Y', 'A') 273 #define V4L2_PIX_FMT_VUYX32 v4l2_fourcc('V', 'U', 'Y', 'X') 274 #define V4L2_PIX_FMT_YUVA32 v4l2_fourcc('Y', 'U', 'V', 'A') 275 #define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X') 276 #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') 277 #define V4L2_PIX_FMT_YUV48_12 v4l2_fourcc('Y', '3', '1', '2') 278 #define V4L2_PIX_FMT_Y210 v4l2_fourcc('Y', '2', '1', '0') 279 #define V4L2_PIX_FMT_Y212 v4l2_fourcc('Y', '2', '1', '2') 280 #define V4L2_PIX_FMT_Y216 v4l2_fourcc('Y', '2', '1', '6') 281 #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') 282 #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') 283 #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') 284 #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') 285 #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') 286 #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') 287 #define V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0') 288 #define V4L2_PIX_FMT_P012 v4l2_fourcc('P', '0', '1', '2') 289 #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') 290 #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') 291 #define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6') 292 #define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1') 293 #define V4L2_PIX_FMT_P012M v4l2_fourcc('P', 'M', '1', '2') 294 #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') 295 #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') 296 #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') 297 #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') 298 #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') 299 #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') 300 #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') 301 #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') 302 #define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') 303 #define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') 304 #define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') 305 #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') 306 #define V4L2_PIX_FMT_NV12_4L4 v4l2_fourcc('V', 'T', '1', '2') 307 #define V4L2_PIX_FMT_NV12_16L16 v4l2_fourcc('H', 'M', '1', '2') 308 #define V4L2_PIX_FMT_NV12_32L32 v4l2_fourcc('S', 'T', '1', '2') 309 #define V4L2_PIX_FMT_NV15_4L4 v4l2_fourcc('V', 'T', '1', '5') 310 #define V4L2_PIX_FMT_P010_4L4 v4l2_fourcc('T', '0', '1', '0') 311 #define V4L2_PIX_FMT_NV12_8L128 v4l2_fourcc('A', 'T', '1', '2') 312 #define V4L2_PIX_FMT_NV12_10BE_8L128 v4l2_fourcc_be('A', 'X', '1', '2') 313 #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') 314 #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') 315 #define V4L2_PIX_FMT_NV12M_8L128 v4l2_fourcc('N', 'A', '1', '2') 316 #define V4L2_PIX_FMT_NV12M_10BE_8L128 v4l2_fourcc_be('N', 'T', '1', '2') 317 #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') 318 #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') 319 #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') 320 #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') 321 #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') 322 #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') 323 #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') 324 #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') 325 #define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A') 326 #define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A') 327 #define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A') 328 #define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A') 329 #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8') 330 #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8') 331 #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8') 332 #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8') 333 #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8') 334 #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') 335 #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') 336 #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') 337 #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') 338 #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') 339 #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') 340 #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') 341 #define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc('p', 'B', 'C', 'C') 342 #define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C') 343 #define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C') 344 #define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C') 345 #define V4L2_PIX_FMT_SBGGR14 v4l2_fourcc('B', 'G', '1', '4') 346 #define V4L2_PIX_FMT_SGBRG14 v4l2_fourcc('G', 'B', '1', '4') 347 #define V4L2_PIX_FMT_SGRBG14 v4l2_fourcc('G', 'R', '1', '4') 348 #define V4L2_PIX_FMT_SRGGB14 v4l2_fourcc('R', 'G', '1', '4') 349 #define V4L2_PIX_FMT_SBGGR14P v4l2_fourcc('p', 'B', 'E', 'E') 350 #define V4L2_PIX_FMT_SGBRG14P v4l2_fourcc('p', 'G', 'E', 'E') 351 #define V4L2_PIX_FMT_SGRBG14P v4l2_fourcc('p', 'g', 'E', 'E') 352 #define V4L2_PIX_FMT_SRGGB14P v4l2_fourcc('p', 'R', 'E', 'E') 353 #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') 354 #define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6') 355 #define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6') 356 #define V4L2_PIX_FMT_SRGGB16 v4l2_fourcc('R', 'G', '1', '6') 357 #define V4L2_PIX_FMT_HSV24 v4l2_fourcc('H', 'S', 'V', '3') 358 #define V4L2_PIX_FMT_HSV32 v4l2_fourcc('H', 'S', 'V', '4') 359 #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') 360 #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') 361 #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') 362 #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') 363 #define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') 364 #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') 365 #define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') 366 #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') 367 #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') 368 #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') 369 #define V4L2_PIX_FMT_MPEG2_SLICE v4l2_fourcc('M', 'G', '2', 'S') 370 #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') 371 #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') 372 #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') 373 #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') 374 #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') 375 #define V4L2_PIX_FMT_VP8_FRAME v4l2_fourcc('V', 'P', '8', 'F') 376 #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') 377 #define V4L2_PIX_FMT_VP9_FRAME v4l2_fourcc('V', 'P', '9', 'F') 378 #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') 379 #define V4L2_PIX_FMT_FWHT v4l2_fourcc('F', 'W', 'H', 'T') 380 #define V4L2_PIX_FMT_FWHT_STATELESS v4l2_fourcc('S', 'F', 'W', 'H') 381 #define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4') 382 #define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S', '2', '6', '5') 383 #define V4L2_PIX_FMT_AV1_FRAME v4l2_fourcc('A', 'V', '1', 'F') 384 #define V4L2_PIX_FMT_SPK v4l2_fourcc('S', 'P', 'K', '0') 385 #define V4L2_PIX_FMT_RV30 v4l2_fourcc('R', 'V', '3', '0') 386 #define V4L2_PIX_FMT_RV40 v4l2_fourcc('R', 'V', '4', '0') 387 #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') 388 #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') 389 #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') 390 #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') 391 #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') 392 #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') 393 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') 394 #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') 395 #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') 396 #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') 397 #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') 398 #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') 399 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') 400 #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') 401 #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') 402 #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') 403 #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') 404 #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') 405 #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') 406 #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') 407 #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') 408 #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') 409 #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') 410 #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') 411 #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') 412 #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') 413 #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') 414 #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') 415 #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') 416 #define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') 417 #define V4L2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1') 418 #define V4L2_PIX_FMT_MT2110T v4l2_fourcc('M', 'T', '2', 'T') 419 #define V4L2_PIX_FMT_MT2110R v4l2_fourcc('M', 'T', '2', 'R') 420 #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') 421 #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') 422 #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') 423 #define V4L2_PIX_FMT_QC08C v4l2_fourcc('Q', '0', '8', 'C') 424 #define V4L2_PIX_FMT_QC10C v4l2_fourcc('Q', '1', '0', 'C') 425 #define V4L2_PIX_FMT_AJPG v4l2_fourcc('A', 'J', 'P', 'G') 426 #define V4L2_PIX_FMT_HEXTILE v4l2_fourcc('H', 'X', 'T', 'L') 427 #define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b') 428 #define V4L2_PIX_FMT_IPU3_SGBRG10 v4l2_fourcc('i', 'p', '3', 'g') 429 #define V4L2_PIX_FMT_IPU3_SGRBG10 v4l2_fourcc('i', 'p', '3', 'G') 430 #define V4L2_PIX_FMT_IPU3_SRGGB10 v4l2_fourcc('i', 'p', '3', 'r') 431 #define V4L2_PIX_FMT_PISP_COMP1_RGGB v4l2_fourcc('P', 'C', '1', 'R') 432 #define V4L2_PIX_FMT_PISP_COMP1_GRBG v4l2_fourcc('P', 'C', '1', 'G') 433 #define V4L2_PIX_FMT_PISP_COMP1_GBRG v4l2_fourcc('P', 'C', '1', 'g') 434 #define V4L2_PIX_FMT_PISP_COMP1_BGGR v4l2_fourcc('P', 'C', '1', 'B') 435 #define V4L2_PIX_FMT_PISP_COMP1_MONO v4l2_fourcc('P', 'C', '1', 'M') 436 #define V4L2_PIX_FMT_PISP_COMP2_RGGB v4l2_fourcc('P', 'C', '2', 'R') 437 #define V4L2_PIX_FMT_PISP_COMP2_GRBG v4l2_fourcc('P', 'C', '2', 'G') 438 #define V4L2_PIX_FMT_PISP_COMP2_GBRG v4l2_fourcc('P', 'C', '2', 'g') 439 #define V4L2_PIX_FMT_PISP_COMP2_BGGR v4l2_fourcc('P', 'C', '2', 'B') 440 #define V4L2_PIX_FMT_PISP_COMP2_MONO v4l2_fourcc('P', 'C', '2', 'M') 441 #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') 442 #define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6') 443 #define V4L2_SDR_FMT_CS8 v4l2_fourcc('C', 'S', '0', '8') 444 #define V4L2_SDR_FMT_CS14LE v4l2_fourcc('C', 'S', '1', '4') 445 #define V4L2_SDR_FMT_RU12LE v4l2_fourcc('R', 'U', '1', '2') 446 #define V4L2_SDR_FMT_PCU16BE v4l2_fourcc('P', 'C', '1', '6') 447 #define V4L2_SDR_FMT_PCU18BE v4l2_fourcc('P', 'C', '1', '8') 448 #define V4L2_SDR_FMT_PCU20BE v4l2_fourcc('P', 'C', '2', '0') 449 #define V4L2_TCH_FMT_DELTA_TD16 v4l2_fourcc('T', 'D', '1', '6') 450 #define V4L2_TCH_FMT_DELTA_TD08 v4l2_fourcc('T', 'D', '0', '8') 451 #define V4L2_TCH_FMT_TU16 v4l2_fourcc('T', 'U', '1', '6') 452 #define V4L2_TCH_FMT_TU08 v4l2_fourcc('T', 'U', '0', '8') 453 #define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') 454 #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') 455 #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') 456 #define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') 457 #define V4L2_META_FMT_VIVID v4l2_fourcc('V', 'I', 'V', 'D') 458 #define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') 459 #define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') 460 #define V4L2_META_FMT_RK_ISP1_EXT_PARAMS v4l2_fourcc('R', 'K', '1', 'E') 461 #define V4L2_META_FMT_RPI_BE_CFG v4l2_fourcc('R', 'P', 'B', 'C') 462 #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe 463 #define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0x00000001 464 #define V4L2_PIX_FMT_FLAG_SET_CSC 0x00000002 465 struct v4l2_fmtdesc { 466 __u32 index; 467 __u32 type; 468 __u32 flags; 469 __u8 description[32]; 470 __u32 pixelformat; 471 __u32 mbus_code; 472 __u32 reserved[3]; 473 }; 474 #define V4L2_FMT_FLAG_COMPRESSED 0x0001 475 #define V4L2_FMT_FLAG_EMULATED 0x0002 476 #define V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM 0x0004 477 #define V4L2_FMT_FLAG_DYN_RESOLUTION 0x0008 478 #define V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL 0x0010 479 #define V4L2_FMT_FLAG_CSC_COLORSPACE 0x0020 480 #define V4L2_FMT_FLAG_CSC_XFER_FUNC 0x0040 481 #define V4L2_FMT_FLAG_CSC_YCBCR_ENC 0x0080 482 #define V4L2_FMT_FLAG_CSC_HSV_ENC V4L2_FMT_FLAG_CSC_YCBCR_ENC 483 #define V4L2_FMT_FLAG_CSC_QUANTIZATION 0x0100 484 #define V4L2_FMT_FLAG_META_LINE_BASED 0x0200 485 enum v4l2_frmsizetypes { 486 V4L2_FRMSIZE_TYPE_DISCRETE = 1, 487 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 488 V4L2_FRMSIZE_TYPE_STEPWISE = 3, 489 }; 490 struct v4l2_frmsize_discrete { 491 __u32 width; 492 __u32 height; 493 }; 494 struct v4l2_frmsize_stepwise { 495 __u32 min_width; 496 __u32 max_width; 497 __u32 step_width; 498 __u32 min_height; 499 __u32 max_height; 500 __u32 step_height; 501 }; 502 struct v4l2_frmsizeenum { 503 __u32 index; 504 __u32 pixel_format; 505 __u32 type; 506 union { 507 struct v4l2_frmsize_discrete discrete; 508 struct v4l2_frmsize_stepwise stepwise; 509 }; 510 __u32 reserved[2]; 511 }; 512 enum v4l2_frmivaltypes { 513 V4L2_FRMIVAL_TYPE_DISCRETE = 1, 514 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 515 V4L2_FRMIVAL_TYPE_STEPWISE = 3, 516 }; 517 struct v4l2_frmival_stepwise { 518 struct v4l2_fract min; 519 struct v4l2_fract max; 520 struct v4l2_fract step; 521 }; 522 struct v4l2_frmivalenum { 523 __u32 index; 524 __u32 pixel_format; 525 __u32 width; 526 __u32 height; 527 __u32 type; 528 union { 529 struct v4l2_fract discrete; 530 struct v4l2_frmival_stepwise stepwise; 531 }; 532 __u32 reserved[2]; 533 }; 534 struct v4l2_timecode { 535 __u32 type; 536 __u32 flags; 537 __u8 frames; 538 __u8 seconds; 539 __u8 minutes; 540 __u8 hours; 541 __u8 userbits[4]; 542 }; 543 #define V4L2_TC_TYPE_24FPS 1 544 #define V4L2_TC_TYPE_25FPS 2 545 #define V4L2_TC_TYPE_30FPS 3 546 #define V4L2_TC_TYPE_50FPS 4 547 #define V4L2_TC_TYPE_60FPS 5 548 #define V4L2_TC_FLAG_DROPFRAME 0x0001 549 #define V4L2_TC_FLAG_COLORFRAME 0x0002 550 #define V4L2_TC_USERBITS_field 0x000C 551 #define V4L2_TC_USERBITS_USERDEFINED 0x0000 552 #define V4L2_TC_USERBITS_8BITCHARS 0x0008 553 struct v4l2_jpegcompression { 554 int quality; 555 int APPn; 556 int APP_len; 557 char APP_data[60]; 558 int COM_len; 559 char COM_data[60]; 560 __u32 jpeg_markers; 561 #define V4L2_JPEG_MARKER_DHT (1 << 3) 562 #define V4L2_JPEG_MARKER_DQT (1 << 4) 563 #define V4L2_JPEG_MARKER_DRI (1 << 5) 564 #define V4L2_JPEG_MARKER_COM (1 << 6) 565 #define V4L2_JPEG_MARKER_APP (1 << 7) 566 }; 567 struct v4l2_requestbuffers { 568 __u32 count; 569 __u32 type; 570 __u32 memory; 571 __u32 capabilities; 572 __u8 flags; 573 __u8 reserved[3]; 574 }; 575 #define V4L2_MEMORY_FLAG_NON_COHERENT (1 << 0) 576 #define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0) 577 #define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1) 578 #define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2) 579 #define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3) 580 #define V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS (1 << 4) 581 #define V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF (1 << 5) 582 #define V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS (1 << 6) 583 #define V4L2_BUF_CAP_SUPPORTS_MAX_NUM_BUFFERS (1 << 7) 584 #define V4L2_BUF_CAP_SUPPORTS_REMOVE_BUFS (1 << 8) 585 struct v4l2_plane { 586 __u32 bytesused; 587 __u32 length; 588 union { 589 __u32 mem_offset; 590 unsigned long userptr; 591 __s32 fd; 592 } m; 593 __u32 data_offset; 594 __u32 reserved[11]; 595 }; 596 struct v4l2_buffer { 597 __u32 index; 598 __u32 type; 599 __u32 bytesused; 600 __u32 flags; 601 __u32 field; 602 struct timeval timestamp; 603 struct v4l2_timecode timecode; 604 __u32 sequence; 605 __u32 memory; 606 union { 607 __u32 offset; 608 unsigned long userptr; 609 struct v4l2_plane * planes; 610 __s32 fd; 611 } m; 612 __u32 length; 613 __u32 reserved2; 614 union { 615 __s32 request_fd; 616 __u32 reserved; 617 }; 618 }; 619 #define V4L2_BUF_FLAG_MAPPED 0x00000001 620 #define V4L2_BUF_FLAG_QUEUED 0x00000002 621 #define V4L2_BUF_FLAG_DONE 0x00000004 622 #define V4L2_BUF_FLAG_KEYFRAME 0x00000008 623 #define V4L2_BUF_FLAG_PFRAME 0x00000010 624 #define V4L2_BUF_FLAG_BFRAME 0x00000020 625 #define V4L2_BUF_FLAG_ERROR 0x00000040 626 #define V4L2_BUF_FLAG_IN_REQUEST 0x00000080 627 #define V4L2_BUF_FLAG_TIMECODE 0x00000100 628 #define V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF 0x00000200 629 #define V4L2_BUF_FLAG_PREPARED 0x00000400 630 #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800 631 #define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x00001000 632 #define V4L2_BUF_FLAG_TIMESTAMP_MASK 0x0000e000 633 #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x00000000 634 #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x00002000 635 #define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x00004000 636 #define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000 637 #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000 638 #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000 639 #define V4L2_BUF_FLAG_LAST 0x00100000 640 #define V4L2_BUF_FLAG_REQUEST_FD 0x00800000 641 struct v4l2_exportbuffer { 642 __u32 type; 643 __u32 index; 644 __u32 plane; 645 __u32 flags; 646 __s32 fd; 647 __u32 reserved[11]; 648 }; 649 struct v4l2_framebuffer { 650 __u32 capability; 651 __u32 flags; 652 void * base; 653 struct { 654 __u32 width; 655 __u32 height; 656 __u32 pixelformat; 657 __u32 field; 658 __u32 bytesperline; 659 __u32 sizeimage; 660 __u32 colorspace; 661 __u32 priv; 662 } fmt; 663 }; 664 #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 665 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 666 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 667 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 668 #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 669 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 670 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 671 #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 672 #define V4L2_FBUF_FLAG_PRIMARY 0x0001 673 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 674 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 675 #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 676 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 677 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 678 #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 679 struct v4l2_clip { 680 struct v4l2_rect c; 681 struct v4l2_clip * next; 682 }; 683 struct v4l2_window { 684 struct v4l2_rect w; 685 __u32 field; 686 __u32 chromakey; 687 struct v4l2_clip * clips; 688 __u32 clipcount; 689 void * bitmap; 690 __u8 global_alpha; 691 }; 692 struct v4l2_captureparm { 693 __u32 capability; 694 __u32 capturemode; 695 struct v4l2_fract timeperframe; 696 __u32 extendedmode; 697 __u32 readbuffers; 698 __u32 reserved[4]; 699 }; 700 #define V4L2_MODE_HIGHQUALITY 0x0001 701 #define V4L2_CAP_TIMEPERFRAME 0x1000 702 struct v4l2_outputparm { 703 __u32 capability; 704 __u32 outputmode; 705 struct v4l2_fract timeperframe; 706 __u32 extendedmode; 707 __u32 writebuffers; 708 __u32 reserved[4]; 709 }; 710 struct v4l2_cropcap { 711 __u32 type; 712 struct v4l2_rect bounds; 713 struct v4l2_rect defrect; 714 struct v4l2_fract pixelaspect; 715 }; 716 struct v4l2_crop { 717 __u32 type; 718 struct v4l2_rect c; 719 }; 720 struct v4l2_selection { 721 __u32 type; 722 __u32 target; 723 __u32 flags; 724 struct v4l2_rect r; 725 __u32 reserved[9]; 726 }; 727 typedef __u64 v4l2_std_id; 728 #define V4L2_STD_PAL_B ((v4l2_std_id) 0x00000001) 729 #define V4L2_STD_PAL_B1 ((v4l2_std_id) 0x00000002) 730 #define V4L2_STD_PAL_G ((v4l2_std_id) 0x00000004) 731 #define V4L2_STD_PAL_H ((v4l2_std_id) 0x00000008) 732 #define V4L2_STD_PAL_I ((v4l2_std_id) 0x00000010) 733 #define V4L2_STD_PAL_D ((v4l2_std_id) 0x00000020) 734 #define V4L2_STD_PAL_D1 ((v4l2_std_id) 0x00000040) 735 #define V4L2_STD_PAL_K ((v4l2_std_id) 0x00000080) 736 #define V4L2_STD_PAL_M ((v4l2_std_id) 0x00000100) 737 #define V4L2_STD_PAL_N ((v4l2_std_id) 0x00000200) 738 #define V4L2_STD_PAL_Nc ((v4l2_std_id) 0x00000400) 739 #define V4L2_STD_PAL_60 ((v4l2_std_id) 0x00000800) 740 #define V4L2_STD_NTSC_M ((v4l2_std_id) 0x00001000) 741 #define V4L2_STD_NTSC_M_JP ((v4l2_std_id) 0x00002000) 742 #define V4L2_STD_NTSC_443 ((v4l2_std_id) 0x00004000) 743 #define V4L2_STD_NTSC_M_KR ((v4l2_std_id) 0x00008000) 744 #define V4L2_STD_SECAM_B ((v4l2_std_id) 0x00010000) 745 #define V4L2_STD_SECAM_D ((v4l2_std_id) 0x00020000) 746 #define V4L2_STD_SECAM_G ((v4l2_std_id) 0x00040000) 747 #define V4L2_STD_SECAM_H ((v4l2_std_id) 0x00080000) 748 #define V4L2_STD_SECAM_K ((v4l2_std_id) 0x00100000) 749 #define V4L2_STD_SECAM_K1 ((v4l2_std_id) 0x00200000) 750 #define V4L2_STD_SECAM_L ((v4l2_std_id) 0x00400000) 751 #define V4L2_STD_SECAM_LC ((v4l2_std_id) 0x00800000) 752 #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id) 0x01000000) 753 #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id) 0x02000000) 754 #define V4L2_STD_NTSC (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_M_KR) 755 #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D | V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1) 756 #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) 757 #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B | V4L2_STD_PAL_B1 | V4L2_STD_PAL_G) 758 #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D | V4L2_STD_PAL_D1 | V4L2_STD_PAL_K) 759 #define V4L2_STD_PAL (V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_H | V4L2_STD_PAL_I) 760 #define V4L2_STD_B (V4L2_STD_PAL_B | V4L2_STD_PAL_B1 | V4L2_STD_SECAM_B) 761 #define V4L2_STD_G (V4L2_STD_PAL_G | V4L2_STD_SECAM_G) 762 #define V4L2_STD_H (V4L2_STD_PAL_H | V4L2_STD_SECAM_H) 763 #define V4L2_STD_L (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC) 764 #define V4L2_STD_GH (V4L2_STD_G | V4L2_STD_H) 765 #define V4L2_STD_DK (V4L2_STD_PAL_DK | V4L2_STD_SECAM_DK) 766 #define V4L2_STD_BG (V4L2_STD_B | V4L2_STD_G) 767 #define V4L2_STD_MN (V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | V4L2_STD_NTSC) 768 #define V4L2_STD_MTS (V4L2_STD_NTSC_M | V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc) 769 #define V4L2_STD_525_60 (V4L2_STD_PAL_M | V4L2_STD_PAL_60 | V4L2_STD_NTSC | V4L2_STD_NTSC_443) 770 #define V4L2_STD_625_50 (V4L2_STD_PAL | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | V4L2_STD_SECAM) 771 #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB | V4L2_STD_ATSC_16_VSB) 772 #define V4L2_STD_UNKNOWN 0 773 #define V4L2_STD_ALL (V4L2_STD_525_60 | V4L2_STD_625_50) 774 struct v4l2_standard { 775 __u32 index; 776 v4l2_std_id id; 777 __u8 name[24]; 778 struct v4l2_fract frameperiod; 779 __u32 framelines; 780 __u32 reserved[4]; 781 }; 782 struct v4l2_bt_timings { 783 __u32 width; 784 __u32 height; 785 __u32 interlaced; 786 __u32 polarities; 787 __u64 pixelclock; 788 __u32 hfrontporch; 789 __u32 hsync; 790 __u32 hbackporch; 791 __u32 vfrontporch; 792 __u32 vsync; 793 __u32 vbackporch; 794 __u32 il_vfrontporch; 795 __u32 il_vsync; 796 __u32 il_vbackporch; 797 __u32 standards; 798 __u32 flags; 799 struct v4l2_fract picture_aspect; 800 __u8 cea861_vic; 801 __u8 hdmi_vic; 802 __u8 reserved[46]; 803 } __attribute__((packed)); 804 #define V4L2_DV_PROGRESSIVE 0 805 #define V4L2_DV_INTERLACED 1 806 #define V4L2_DV_VSYNC_POS_POL 0x00000001 807 #define V4L2_DV_HSYNC_POS_POL 0x00000002 808 #define V4L2_DV_BT_STD_CEA861 (1 << 0) 809 #define V4L2_DV_BT_STD_DMT (1 << 1) 810 #define V4L2_DV_BT_STD_CVT (1 << 2) 811 #define V4L2_DV_BT_STD_GTF (1 << 3) 812 #define V4L2_DV_BT_STD_SDI (1 << 4) 813 #define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) 814 #define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) 815 #define V4L2_DV_FL_REDUCED_FPS (1 << 2) 816 #define V4L2_DV_FL_HALF_LINE (1 << 3) 817 #define V4L2_DV_FL_IS_CE_VIDEO (1 << 4) 818 #define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5) 819 #define V4L2_DV_FL_HAS_PICTURE_ASPECT (1 << 6) 820 #define V4L2_DV_FL_HAS_CEA861_VIC (1 << 7) 821 #define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8) 822 #define V4L2_DV_FL_CAN_DETECT_REDUCED_FPS (1 << 9) 823 #define V4L2_DV_BT_BLANKING_WIDTH(bt) ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch) 824 #define V4L2_DV_BT_FRAME_WIDTH(bt) ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) 825 #define V4L2_DV_BT_BLANKING_HEIGHT(bt) ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + ((bt)->interlaced ? ((bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) : 0)) 826 #define V4L2_DV_BT_FRAME_HEIGHT(bt) ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) 827 struct v4l2_dv_timings { 828 __u32 type; 829 union { 830 struct v4l2_bt_timings bt; 831 __u32 reserved[32]; 832 }; 833 } __attribute__((packed)); 834 #define V4L2_DV_BT_656_1120 0 835 struct v4l2_enum_dv_timings { 836 __u32 index; 837 __u32 pad; 838 __u32 reserved[2]; 839 struct v4l2_dv_timings timings; 840 }; 841 struct v4l2_bt_timings_cap { 842 __u32 min_width; 843 __u32 max_width; 844 __u32 min_height; 845 __u32 max_height; 846 __u64 min_pixelclock; 847 __u64 max_pixelclock; 848 __u32 standards; 849 __u32 capabilities; 850 __u32 reserved[16]; 851 } __attribute__((packed)); 852 #define V4L2_DV_BT_CAP_INTERLACED (1 << 0) 853 #define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1) 854 #define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2) 855 #define V4L2_DV_BT_CAP_CUSTOM (1 << 3) 856 struct v4l2_dv_timings_cap { 857 __u32 type; 858 __u32 pad; 859 __u32 reserved[2]; 860 union { 861 struct v4l2_bt_timings_cap bt; 862 __u32 raw_data[32]; 863 }; 864 }; 865 struct v4l2_input { 866 __u32 index; 867 __u8 name[32]; 868 __u32 type; 869 __u32 audioset; 870 __u32 tuner; 871 v4l2_std_id std; 872 __u32 status; 873 __u32 capabilities; 874 __u32 reserved[3]; 875 }; 876 #define V4L2_INPUT_TYPE_TUNER 1 877 #define V4L2_INPUT_TYPE_CAMERA 2 878 #define V4L2_INPUT_TYPE_TOUCH 3 879 #define V4L2_IN_ST_NO_POWER 0x00000001 880 #define V4L2_IN_ST_NO_SIGNAL 0x00000002 881 #define V4L2_IN_ST_NO_COLOR 0x00000004 882 #define V4L2_IN_ST_HFLIP 0x00000010 883 #define V4L2_IN_ST_VFLIP 0x00000020 884 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 885 #define V4L2_IN_ST_COLOR_KILL 0x00000200 886 #define V4L2_IN_ST_NO_V_LOCK 0x00000400 887 #define V4L2_IN_ST_NO_STD_LOCK 0x00000800 888 #define V4L2_IN_ST_NO_SYNC 0x00010000 889 #define V4L2_IN_ST_NO_EQU 0x00020000 890 #define V4L2_IN_ST_NO_CARRIER 0x00040000 891 #define V4L2_IN_ST_MACROVISION 0x01000000 892 #define V4L2_IN_ST_NO_ACCESS 0x02000000 893 #define V4L2_IN_ST_VTR 0x04000000 894 #define V4L2_IN_CAP_DV_TIMINGS 0x00000002 895 #define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS 896 #define V4L2_IN_CAP_STD 0x00000004 897 #define V4L2_IN_CAP_NATIVE_SIZE 0x00000008 898 struct v4l2_output { 899 __u32 index; 900 __u8 name[32]; 901 __u32 type; 902 __u32 audioset; 903 __u32 modulator; 904 v4l2_std_id std; 905 __u32 capabilities; 906 __u32 reserved[3]; 907 }; 908 #define V4L2_OUTPUT_TYPE_MODULATOR 1 909 #define V4L2_OUTPUT_TYPE_ANALOG 2 910 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 911 #define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 912 #define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS 913 #define V4L2_OUT_CAP_STD 0x00000004 914 #define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008 915 struct v4l2_control { 916 __u32 id; 917 __s32 value; 918 }; 919 struct v4l2_ext_control { 920 __u32 id; 921 __u32 size; 922 __u32 reserved2[1]; 923 union { 924 __s32 value; 925 __s64 value64; 926 char * string; 927 __u8 * p_u8; 928 __u16 * p_u16; 929 __u32 * p_u32; 930 __s32 * p_s32; 931 __s64 * p_s64; 932 struct v4l2_area * p_area; 933 struct v4l2_ctrl_h264_sps * p_h264_sps; 934 struct v4l2_ctrl_h264_pps * p_h264_pps; 935 struct v4l2_ctrl_h264_scaling_matrix * p_h264_scaling_matrix; 936 struct v4l2_ctrl_h264_pred_weights * p_h264_pred_weights; 937 struct v4l2_ctrl_h264_slice_params * p_h264_slice_params; 938 struct v4l2_ctrl_h264_decode_params * p_h264_decode_params; 939 struct v4l2_ctrl_fwht_params * p_fwht_params; 940 struct v4l2_ctrl_vp8_frame * p_vp8_frame; 941 struct v4l2_ctrl_mpeg2_sequence * p_mpeg2_sequence; 942 struct v4l2_ctrl_mpeg2_picture * p_mpeg2_picture; 943 struct v4l2_ctrl_mpeg2_quantisation * p_mpeg2_quantisation; 944 struct v4l2_ctrl_vp9_compressed_hdr * p_vp9_compressed_hdr_probs; 945 struct v4l2_ctrl_vp9_frame * p_vp9_frame; 946 struct v4l2_ctrl_hevc_sps * p_hevc_sps; 947 struct v4l2_ctrl_hevc_pps * p_hevc_pps; 948 struct v4l2_ctrl_hevc_slice_params * p_hevc_slice_params; 949 struct v4l2_ctrl_hevc_scaling_matrix * p_hevc_scaling_matrix; 950 struct v4l2_ctrl_hevc_decode_params * p_hevc_decode_params; 951 struct v4l2_ctrl_av1_sequence * p_av1_sequence; 952 struct v4l2_ctrl_av1_tile_group_entry * p_av1_tile_group_entry; 953 struct v4l2_ctrl_av1_frame * p_av1_frame; 954 struct v4l2_ctrl_av1_film_grain * p_av1_film_grain; 955 struct v4l2_ctrl_hdr10_cll_info * p_hdr10_cll_info; 956 struct v4l2_ctrl_hdr10_mastering_display * p_hdr10_mastering_display; 957 void * ptr; 958 } __attribute__((packed)); 959 } __attribute__((packed)); 960 struct v4l2_ext_controls { 961 union { 962 __u32 ctrl_class; 963 __u32 which; 964 }; 965 __u32 count; 966 __u32 error_idx; 967 __s32 request_fd; 968 __u32 reserved[1]; 969 struct v4l2_ext_control * controls; 970 }; 971 #define V4L2_CTRL_ID_MASK (0x0fffffff) 972 #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 973 #define V4L2_CTRL_ID2WHICH(id) ((id) & 0x0fff0000UL) 974 #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 975 #define V4L2_CTRL_MAX_DIMS (4) 976 #define V4L2_CTRL_WHICH_CUR_VAL 0 977 #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000 978 #define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000 979 enum v4l2_ctrl_type { 980 V4L2_CTRL_TYPE_INTEGER = 1, 981 V4L2_CTRL_TYPE_BOOLEAN = 2, 982 V4L2_CTRL_TYPE_MENU = 3, 983 V4L2_CTRL_TYPE_BUTTON = 4, 984 V4L2_CTRL_TYPE_INTEGER64 = 5, 985 V4L2_CTRL_TYPE_CTRL_CLASS = 6, 986 V4L2_CTRL_TYPE_STRING = 7, 987 V4L2_CTRL_TYPE_BITMASK = 8, 988 V4L2_CTRL_TYPE_INTEGER_MENU = 9, 989 V4L2_CTRL_COMPOUND_TYPES = 0x0100, 990 V4L2_CTRL_TYPE_U8 = 0x0100, 991 V4L2_CTRL_TYPE_U16 = 0x0101, 992 V4L2_CTRL_TYPE_U32 = 0x0102, 993 V4L2_CTRL_TYPE_AREA = 0x0106, 994 V4L2_CTRL_TYPE_HDR10_CLL_INFO = 0x0110, 995 V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY = 0x0111, 996 V4L2_CTRL_TYPE_H264_SPS = 0x0200, 997 V4L2_CTRL_TYPE_H264_PPS = 0x0201, 998 V4L2_CTRL_TYPE_H264_SCALING_MATRIX = 0x0202, 999 V4L2_CTRL_TYPE_H264_SLICE_PARAMS = 0x0203, 1000 V4L2_CTRL_TYPE_H264_DECODE_PARAMS = 0x0204, 1001 V4L2_CTRL_TYPE_H264_PRED_WEIGHTS = 0x0205, 1002 V4L2_CTRL_TYPE_FWHT_PARAMS = 0x0220, 1003 V4L2_CTRL_TYPE_VP8_FRAME = 0x0240, 1004 V4L2_CTRL_TYPE_MPEG2_QUANTISATION = 0x0250, 1005 V4L2_CTRL_TYPE_MPEG2_SEQUENCE = 0x0251, 1006 V4L2_CTRL_TYPE_MPEG2_PICTURE = 0x0252, 1007 V4L2_CTRL_TYPE_VP9_COMPRESSED_HDR = 0x0260, 1008 V4L2_CTRL_TYPE_VP9_FRAME = 0x0261, 1009 V4L2_CTRL_TYPE_HEVC_SPS = 0x0270, 1010 V4L2_CTRL_TYPE_HEVC_PPS = 0x0271, 1011 V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS = 0x0272, 1012 V4L2_CTRL_TYPE_HEVC_SCALING_MATRIX = 0x0273, 1013 V4L2_CTRL_TYPE_HEVC_DECODE_PARAMS = 0x0274, 1014 V4L2_CTRL_TYPE_AV1_SEQUENCE = 0x280, 1015 V4L2_CTRL_TYPE_AV1_TILE_GROUP_ENTRY = 0x281, 1016 V4L2_CTRL_TYPE_AV1_FRAME = 0x282, 1017 V4L2_CTRL_TYPE_AV1_FILM_GRAIN = 0x283, 1018 }; 1019 struct v4l2_queryctrl { 1020 __u32 id; 1021 __u32 type; 1022 __u8 name[32]; 1023 __s32 minimum; 1024 __s32 maximum; 1025 __s32 step; 1026 __s32 default_value; 1027 __u32 flags; 1028 __u32 reserved[2]; 1029 }; 1030 struct v4l2_query_ext_ctrl { 1031 __u32 id; 1032 __u32 type; 1033 char name[32]; 1034 __s64 minimum; 1035 __s64 maximum; 1036 __u64 step; 1037 __s64 default_value; 1038 __u32 flags; 1039 __u32 elem_size; 1040 __u32 elems; 1041 __u32 nr_of_dims; 1042 __u32 dims[V4L2_CTRL_MAX_DIMS]; 1043 __u32 reserved[32]; 1044 }; 1045 struct v4l2_querymenu { 1046 __u32 id; 1047 __u32 index; 1048 union { 1049 __u8 name[32]; 1050 __s64 value; 1051 }; 1052 __u32 reserved; 1053 } __attribute__((packed)); 1054 #define V4L2_CTRL_FLAG_DISABLED 0x0001 1055 #define V4L2_CTRL_FLAG_GRABBED 0x0002 1056 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 1057 #define V4L2_CTRL_FLAG_UPDATE 0x0008 1058 #define V4L2_CTRL_FLAG_INACTIVE 0x0010 1059 #define V4L2_CTRL_FLAG_SLIDER 0x0020 1060 #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 1061 #define V4L2_CTRL_FLAG_VOLATILE 0x0080 1062 #define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100 1063 #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 1064 #define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400 1065 #define V4L2_CTRL_FLAG_DYNAMIC_ARRAY 0x0800 1066 #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 1067 #define V4L2_CTRL_FLAG_NEXT_COMPOUND 0x40000000 1068 #define V4L2_CID_MAX_CTRLS 1024 1069 #define V4L2_CID_PRIVATE_BASE 0x08000000 1070 struct v4l2_tuner { 1071 __u32 index; 1072 __u8 name[32]; 1073 __u32 type; 1074 __u32 capability; 1075 __u32 rangelow; 1076 __u32 rangehigh; 1077 __u32 rxsubchans; 1078 __u32 audmode; 1079 __s32 signal; 1080 __s32 afc; 1081 __u32 reserved[4]; 1082 }; 1083 struct v4l2_modulator { 1084 __u32 index; 1085 __u8 name[32]; 1086 __u32 capability; 1087 __u32 rangelow; 1088 __u32 rangehigh; 1089 __u32 txsubchans; 1090 __u32 type; 1091 __u32 reserved[3]; 1092 }; 1093 #define V4L2_TUNER_CAP_LOW 0x0001 1094 #define V4L2_TUNER_CAP_NORM 0x0002 1095 #define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004 1096 #define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008 1097 #define V4L2_TUNER_CAP_STEREO 0x0010 1098 #define V4L2_TUNER_CAP_LANG2 0x0020 1099 #define V4L2_TUNER_CAP_SAP 0x0020 1100 #define V4L2_TUNER_CAP_LANG1 0x0040 1101 #define V4L2_TUNER_CAP_RDS 0x0080 1102 #define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 1103 #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 1104 #define V4L2_TUNER_CAP_FREQ_BANDS 0x0400 1105 #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800 1106 #define V4L2_TUNER_CAP_1HZ 0x1000 1107 #define V4L2_TUNER_SUB_MONO 0x0001 1108 #define V4L2_TUNER_SUB_STEREO 0x0002 1109 #define V4L2_TUNER_SUB_LANG2 0x0004 1110 #define V4L2_TUNER_SUB_SAP 0x0004 1111 #define V4L2_TUNER_SUB_LANG1 0x0008 1112 #define V4L2_TUNER_SUB_RDS 0x0010 1113 #define V4L2_TUNER_MODE_MONO 0x0000 1114 #define V4L2_TUNER_MODE_STEREO 0x0001 1115 #define V4L2_TUNER_MODE_LANG2 0x0002 1116 #define V4L2_TUNER_MODE_SAP 0x0002 1117 #define V4L2_TUNER_MODE_LANG1 0x0003 1118 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 1119 struct v4l2_frequency { 1120 __u32 tuner; 1121 __u32 type; 1122 __u32 frequency; 1123 __u32 reserved[8]; 1124 }; 1125 #define V4L2_BAND_MODULATION_VSB (1 << 1) 1126 #define V4L2_BAND_MODULATION_FM (1 << 2) 1127 #define V4L2_BAND_MODULATION_AM (1 << 3) 1128 struct v4l2_frequency_band { 1129 __u32 tuner; 1130 __u32 type; 1131 __u32 index; 1132 __u32 capability; 1133 __u32 rangelow; 1134 __u32 rangehigh; 1135 __u32 modulation; 1136 __u32 reserved[9]; 1137 }; 1138 struct v4l2_hw_freq_seek { 1139 __u32 tuner; 1140 __u32 type; 1141 __u32 seek_upward; 1142 __u32 wrap_around; 1143 __u32 spacing; 1144 __u32 rangelow; 1145 __u32 rangehigh; 1146 __u32 reserved[5]; 1147 }; 1148 struct v4l2_rds_data { 1149 __u8 lsb; 1150 __u8 msb; 1151 __u8 block; 1152 } __attribute__((packed)); 1153 #define V4L2_RDS_BLOCK_MSK 0x7 1154 #define V4L2_RDS_BLOCK_A 0 1155 #define V4L2_RDS_BLOCK_B 1 1156 #define V4L2_RDS_BLOCK_C 2 1157 #define V4L2_RDS_BLOCK_D 3 1158 #define V4L2_RDS_BLOCK_C_ALT 4 1159 #define V4L2_RDS_BLOCK_INVALID 7 1160 #define V4L2_RDS_BLOCK_CORRECTED 0x40 1161 #define V4L2_RDS_BLOCK_ERROR 0x80 1162 struct v4l2_audio { 1163 __u32 index; 1164 __u8 name[32]; 1165 __u32 capability; 1166 __u32 mode; 1167 __u32 reserved[2]; 1168 }; 1169 #define V4L2_AUDCAP_STEREO 0x00001 1170 #define V4L2_AUDCAP_AVL 0x00002 1171 #define V4L2_AUDMODE_AVL 0x00001 1172 struct v4l2_audioout { 1173 __u32 index; 1174 __u8 name[32]; 1175 __u32 capability; 1176 __u32 mode; 1177 __u32 reserved[2]; 1178 }; 1179 #define V4L2_ENC_IDX_FRAME_I (0) 1180 #define V4L2_ENC_IDX_FRAME_P (1) 1181 #define V4L2_ENC_IDX_FRAME_B (2) 1182 #define V4L2_ENC_IDX_FRAME_MASK (0xf) 1183 struct v4l2_enc_idx_entry { 1184 __u64 offset; 1185 __u64 pts; 1186 __u32 length; 1187 __u32 flags; 1188 __u32 reserved[2]; 1189 }; 1190 #define V4L2_ENC_IDX_ENTRIES (64) 1191 struct v4l2_enc_idx { 1192 __u32 entries; 1193 __u32 entries_cap; 1194 __u32 reserved[4]; 1195 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; 1196 }; 1197 #define V4L2_ENC_CMD_START (0) 1198 #define V4L2_ENC_CMD_STOP (1) 1199 #define V4L2_ENC_CMD_PAUSE (2) 1200 #define V4L2_ENC_CMD_RESUME (3) 1201 #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) 1202 struct v4l2_encoder_cmd { 1203 __u32 cmd; 1204 __u32 flags; 1205 union { 1206 struct { 1207 __u32 data[8]; 1208 } raw; 1209 }; 1210 }; 1211 #define V4L2_DEC_CMD_START (0) 1212 #define V4L2_DEC_CMD_STOP (1) 1213 #define V4L2_DEC_CMD_PAUSE (2) 1214 #define V4L2_DEC_CMD_RESUME (3) 1215 #define V4L2_DEC_CMD_FLUSH (4) 1216 #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) 1217 #define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0) 1218 #define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0) 1219 #define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1) 1220 #define V4L2_DEC_START_FMT_NONE (0) 1221 #define V4L2_DEC_START_FMT_GOP (1) 1222 struct v4l2_decoder_cmd { 1223 __u32 cmd; 1224 __u32 flags; 1225 union { 1226 struct { 1227 __u64 pts; 1228 } stop; 1229 struct { 1230 __s32 speed; 1231 __u32 format; 1232 } start; 1233 struct { 1234 __u32 data[16]; 1235 } raw; 1236 }; 1237 }; 1238 struct v4l2_vbi_format { 1239 __u32 sampling_rate; 1240 __u32 offset; 1241 __u32 samples_per_line; 1242 __u32 sample_format; 1243 __s32 start[2]; 1244 __u32 count[2]; 1245 __u32 flags; 1246 __u32 reserved[2]; 1247 }; 1248 #define V4L2_VBI_UNSYNC (1 << 0) 1249 #define V4L2_VBI_INTERLACED (1 << 1) 1250 #define V4L2_VBI_ITU_525_F1_START (1) 1251 #define V4L2_VBI_ITU_525_F2_START (264) 1252 #define V4L2_VBI_ITU_625_F1_START (1) 1253 #define V4L2_VBI_ITU_625_F2_START (314) 1254 struct v4l2_sliced_vbi_format { 1255 __u16 service_set; 1256 __u16 service_lines[2][24]; 1257 __u32 io_size; 1258 __u32 reserved[2]; 1259 }; 1260 #define V4L2_SLICED_TELETEXT_B (0x0001) 1261 #define V4L2_SLICED_VPS (0x0400) 1262 #define V4L2_SLICED_CAPTION_525 (0x1000) 1263 #define V4L2_SLICED_WSS_625 (0x4000) 1264 #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 1265 #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 1266 struct v4l2_sliced_vbi_cap { 1267 __u16 service_set; 1268 __u16 service_lines[2][24]; 1269 __u32 type; 1270 __u32 reserved[3]; 1271 }; 1272 struct v4l2_sliced_vbi_data { 1273 __u32 id; 1274 __u32 field; 1275 __u32 line; 1276 __u32 reserved; 1277 __u8 data[48]; 1278 }; 1279 #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) 1280 #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) 1281 #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) 1282 #define V4L2_MPEG_VBI_IVTV_VPS (7) 1283 struct v4l2_mpeg_vbi_itv0_line { 1284 __u8 id; 1285 __u8 data[42]; 1286 } __attribute__((packed)); 1287 struct v4l2_mpeg_vbi_itv0 { 1288 __le32 linemask[2]; 1289 struct v4l2_mpeg_vbi_itv0_line line[35]; 1290 } __attribute__((packed)); 1291 struct v4l2_mpeg_vbi_ITV0 { 1292 struct v4l2_mpeg_vbi_itv0_line line[36]; 1293 } __attribute__((packed)); 1294 #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" 1295 #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" 1296 struct v4l2_mpeg_vbi_fmt_ivtv { 1297 __u8 magic[4]; 1298 union { 1299 struct v4l2_mpeg_vbi_itv0 itv0; 1300 struct v4l2_mpeg_vbi_ITV0 ITV0; 1301 }; 1302 } __attribute__((packed)); 1303 struct v4l2_plane_pix_format { 1304 __u32 sizeimage; 1305 __u32 bytesperline; 1306 __u16 reserved[6]; 1307 } __attribute__((packed)); 1308 struct v4l2_pix_format_mplane { 1309 __u32 width; 1310 __u32 height; 1311 __u32 pixelformat; 1312 __u32 field; 1313 __u32 colorspace; 1314 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; 1315 __u8 num_planes; 1316 __u8 flags; 1317 union { 1318 __u8 ycbcr_enc; 1319 __u8 hsv_enc; 1320 }; 1321 __u8 quantization; 1322 __u8 xfer_func; 1323 __u8 reserved[7]; 1324 } __attribute__((packed)); 1325 struct v4l2_sdr_format { 1326 __u32 pixelformat; 1327 __u32 buffersize; 1328 __u8 reserved[24]; 1329 } __attribute__((packed)); 1330 struct v4l2_meta_format { 1331 __u32 dataformat; 1332 __u32 buffersize; 1333 __u32 width; 1334 __u32 height; 1335 __u32 bytesperline; 1336 } __attribute__((packed)); 1337 struct v4l2_format { 1338 __u32 type; 1339 union { 1340 struct v4l2_pix_format pix; 1341 struct v4l2_pix_format_mplane pix_mp; 1342 struct v4l2_window win; 1343 struct v4l2_vbi_format vbi; 1344 struct v4l2_sliced_vbi_format sliced; 1345 struct v4l2_sdr_format sdr; 1346 struct v4l2_meta_format meta; 1347 __u8 raw_data[200]; 1348 } fmt; 1349 }; 1350 struct v4l2_streamparm { 1351 __u32 type; 1352 union { 1353 struct v4l2_captureparm capture; 1354 struct v4l2_outputparm output; 1355 __u8 raw_data[200]; 1356 } parm; 1357 }; 1358 #define V4L2_EVENT_ALL 0 1359 #define V4L2_EVENT_VSYNC 1 1360 #define V4L2_EVENT_EOS 2 1361 #define V4L2_EVENT_CTRL 3 1362 #define V4L2_EVENT_FRAME_SYNC 4 1363 #define V4L2_EVENT_SOURCE_CHANGE 5 1364 #define V4L2_EVENT_MOTION_DET 6 1365 #define V4L2_EVENT_PRIVATE_START 0x08000000 1366 struct v4l2_event_vsync { 1367 __u8 field; 1368 } __attribute__((packed)); 1369 #define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) 1370 #define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) 1371 #define V4L2_EVENT_CTRL_CH_RANGE (1 << 2) 1372 #define V4L2_EVENT_CTRL_CH_DIMENSIONS (1 << 3) 1373 struct v4l2_event_ctrl { 1374 __u32 changes; 1375 __u32 type; 1376 union { 1377 __s32 value; 1378 __s64 value64; 1379 }; 1380 __u32 flags; 1381 __s32 minimum; 1382 __s32 maximum; 1383 __s32 step; 1384 __s32 default_value; 1385 }; 1386 struct v4l2_event_frame_sync { 1387 __u32 frame_sequence; 1388 }; 1389 #define V4L2_EVENT_SRC_CH_RESOLUTION (1 << 0) 1390 struct v4l2_event_src_change { 1391 __u32 changes; 1392 }; 1393 #define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0) 1394 struct v4l2_event_motion_det { 1395 __u32 flags; 1396 __u32 frame_sequence; 1397 __u32 region_mask; 1398 }; 1399 struct v4l2_event { 1400 __u32 type; 1401 union { 1402 struct v4l2_event_vsync vsync; 1403 struct v4l2_event_ctrl ctrl; 1404 struct v4l2_event_frame_sync frame_sync; 1405 struct v4l2_event_src_change src_change; 1406 struct v4l2_event_motion_det motion_det; 1407 __u8 data[64]; 1408 } u; 1409 __u32 pending; 1410 __u32 sequence; 1411 struct timespec timestamp; 1412 __u32 id; 1413 __u32 reserved[8]; 1414 }; 1415 #define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) 1416 #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) 1417 struct v4l2_event_subscription { 1418 __u32 type; 1419 __u32 id; 1420 __u32 flags; 1421 __u32 reserved[5]; 1422 }; 1423 #define V4L2_CHIP_MATCH_BRIDGE 0 1424 #define V4L2_CHIP_MATCH_SUBDEV 4 1425 #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE 1426 #define V4L2_CHIP_MATCH_I2C_DRIVER 1 1427 #define V4L2_CHIP_MATCH_I2C_ADDR 2 1428 #define V4L2_CHIP_MATCH_AC97 3 1429 struct v4l2_dbg_match { 1430 __u32 type; 1431 union { 1432 __u32 addr; 1433 char name[32]; 1434 }; 1435 } __attribute__((packed)); 1436 struct v4l2_dbg_register { 1437 struct v4l2_dbg_match match; 1438 __u32 size; 1439 __u64 reg; 1440 __u64 val; 1441 } __attribute__((packed)); 1442 #define V4L2_CHIP_FL_READABLE (1 << 0) 1443 #define V4L2_CHIP_FL_WRITABLE (1 << 1) 1444 struct v4l2_dbg_chip_info { 1445 struct v4l2_dbg_match match; 1446 char name[32]; 1447 __u32 flags; 1448 __u32 reserved[32]; 1449 } __attribute__((packed)); 1450 struct v4l2_create_buffers { 1451 __u32 index; 1452 __u32 count; 1453 __u32 memory; 1454 struct v4l2_format format; 1455 __u32 capabilities; 1456 __u32 flags; 1457 __u32 max_num_buffers; 1458 __u32 reserved[5]; 1459 }; 1460 struct v4l2_remove_buffers { 1461 __u32 index; 1462 __u32 count; 1463 __u32 type; 1464 __u32 reserved[13]; 1465 }; 1466 #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 1467 #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 1468 #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 1469 #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 1470 #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 1471 #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 1472 #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 1473 #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 1474 #define VIDIOC_OVERLAY _IOW('V', 14, int) 1475 #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 1476 #define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer) 1477 #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 1478 #define VIDIOC_STREAMON _IOW('V', 18, int) 1479 #define VIDIOC_STREAMOFF _IOW('V', 19, int) 1480 #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 1481 #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 1482 #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 1483 #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 1484 #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 1485 #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 1486 #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 1487 #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 1488 #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 1489 #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 1490 #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 1491 #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 1492 #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 1493 #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 1494 #define VIDIOC_G_INPUT _IOR('V', 38, int) 1495 #define VIDIOC_S_INPUT _IOWR('V', 39, int) 1496 #define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid) 1497 #define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid) 1498 #define VIDIOC_G_OUTPUT _IOR('V', 46, int) 1499 #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 1500 #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 1501 #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 1502 #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 1503 #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 1504 #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 1505 #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 1506 #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 1507 #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 1508 #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 1509 #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 1510 #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 1511 #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 1512 #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 1513 #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 1514 #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 1515 #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 1516 #define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) 1517 #define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) 1518 #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) 1519 #define VIDIOC_LOG_STATUS _IO('V', 70) 1520 #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) 1521 #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) 1522 #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) 1523 #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) 1524 #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) 1525 #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) 1526 #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) 1527 #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) 1528 #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) 1529 #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) 1530 #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) 1531 #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 1532 #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 1533 #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) 1534 #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) 1535 #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) 1536 #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) 1537 #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) 1538 #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) 1539 #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) 1540 #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd) 1541 #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd) 1542 #define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) 1543 #define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings) 1544 #define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap) 1545 #define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band) 1546 #define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info) 1547 #define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl) 1548 #define VIDIOC_REMOVE_BUFS _IOWR('V', 104, struct v4l2_remove_buffers) 1549 #define BASE_VIDIOC_PRIVATE 192 1550 #define V4L2_PIX_FMT_HM12 V4L2_PIX_FMT_NV12_16L16 1551 #define V4L2_PIX_FMT_SUNXI_TILED_NV12 V4L2_PIX_FMT_NV12_32L32 1552 #define V4L2_CAP_ASYNCIO 0x02000000 1553 #endif 1554