/**************************************************************************** **************************************************************************** *** *** This header was automatically generated from a Linux kernel header *** of the same name, to make information necessary for userspace to *** call into the kernel available to libc. It contains only constants, *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** *** To edit the content of this header, modify the corresponding *** source file (e.g. under external/kernel-headers/original/) then *** run bionic/libc/kernel/tools/update_all.py *** *** Any manual change here will be lost the next time this script will *** be run. You've been warned! *** **************************************************************************** ****************************************************************************/ #ifndef _UAPI__LINUX_VIDEODEV2_H #define _UAPI__LINUX_VIDEODEV2_H #include #include #include #include #include #include #define VIDEO_MAX_FRAME 32 #define VIDEO_MAX_PLANES 8 #define v4l2_fourcc(a,b,c,d) ((__u32) (a) | ((__u32) (b) << 8) | ((__u32) (c) << 16) | ((__u32) (d) << 24)) #define v4l2_fourcc_be(a,b,c,d) (v4l2_fourcc(a, b, c, d) | (1 << 31)) enum v4l2_field { V4L2_FIELD_ANY = 0, V4L2_FIELD_NONE = 1, V4L2_FIELD_TOP = 2, V4L2_FIELD_BOTTOM = 3, V4L2_FIELD_INTERLACED = 4, V4L2_FIELD_SEQ_TB = 5, V4L2_FIELD_SEQ_BT = 6, V4L2_FIELD_ALTERNATE = 7, V4L2_FIELD_INTERLACED_TB = 8, V4L2_FIELD_INTERLACED_BT = 9, }; #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) #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) #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) #define V4L2_FIELD_HAS_T_OR_B(field) ((field) == V4L2_FIELD_BOTTOM || (field) == V4L2_FIELD_TOP || (field) == V4L2_FIELD_ALTERNATE) enum v4l2_buf_type { V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, V4L2_BUF_TYPE_VBI_CAPTURE = 4, V4L2_BUF_TYPE_VBI_OUTPUT = 5, V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, V4L2_BUF_TYPE_SDR_CAPTURE = 11, V4L2_BUF_TYPE_SDR_OUTPUT = 12, V4L2_BUF_TYPE_META_CAPTURE = 13, V4L2_BUF_TYPE_META_OUTPUT = 14, V4L2_BUF_TYPE_PRIVATE = 0x80, }; #define V4L2_TYPE_IS_MULTIPLANAR(type) ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) #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) enum v4l2_tuner_type { V4L2_TUNER_RADIO = 1, V4L2_TUNER_ANALOG_TV = 2, V4L2_TUNER_DIGITAL_TV = 3, V4L2_TUNER_SDR = 4, V4L2_TUNER_RF = 5, }; #define V4L2_TUNER_ADC V4L2_TUNER_SDR enum v4l2_memory { V4L2_MEMORY_MMAP = 1, V4L2_MEMORY_USERPTR = 2, V4L2_MEMORY_OVERLAY = 3, V4L2_MEMORY_DMABUF = 4, }; enum v4l2_colorspace { V4L2_COLORSPACE_DEFAULT = 0, V4L2_COLORSPACE_SMPTE170M = 1, V4L2_COLORSPACE_SMPTE240M = 2, V4L2_COLORSPACE_REC709 = 3, V4L2_COLORSPACE_BT878 = 4, V4L2_COLORSPACE_470_SYSTEM_M = 5, V4L2_COLORSPACE_470_SYSTEM_BG = 6, V4L2_COLORSPACE_JPEG = 7, V4L2_COLORSPACE_SRGB = 8, V4L2_COLORSPACE_OPRGB = 9, V4L2_COLORSPACE_BT2020 = 10, V4L2_COLORSPACE_RAW = 11, V4L2_COLORSPACE_DCI_P3 = 12, }; #define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv,is_hdtv) ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M : ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB)) enum v4l2_xfer_func { V4L2_XFER_FUNC_DEFAULT = 0, V4L2_XFER_FUNC_709 = 1, V4L2_XFER_FUNC_SRGB = 2, V4L2_XFER_FUNC_OPRGB = 3, V4L2_XFER_FUNC_SMPTE240M = 4, V4L2_XFER_FUNC_NONE = 5, V4L2_XFER_FUNC_DCI_P3 = 6, V4L2_XFER_FUNC_SMPTE2084 = 7, }; #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))))) enum v4l2_ycbcr_encoding { V4L2_YCBCR_ENC_DEFAULT = 0, V4L2_YCBCR_ENC_601 = 1, V4L2_YCBCR_ENC_709 = 2, V4L2_YCBCR_ENC_XV601 = 3, V4L2_YCBCR_ENC_XV709 = 4, V4L2_YCBCR_ENC_SYCC = 5, V4L2_YCBCR_ENC_BT2020 = 6, V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7, V4L2_YCBCR_ENC_SMPTE240M = 8, }; enum v4l2_hsv_encoding { V4L2_HSV_ENC_180 = 128, V4L2_HSV_ENC_256 = 129, }; #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))) enum v4l2_quantization { V4L2_QUANTIZATION_DEFAULT = 0, V4L2_QUANTIZATION_FULL_RANGE = 1, V4L2_QUANTIZATION_LIM_RANGE = 2, }; #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb_or_hsv,colsp,ycbcr_enc) (((is_rgb_or_hsv) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE : (((is_rgb_or_hsv) || (colsp) == V4L2_COLORSPACE_JPEG) ? V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE)) #define V4L2_COLORSPACE_ADOBERGB V4L2_COLORSPACE_OPRGB #define V4L2_XFER_FUNC_ADOBERGB V4L2_XFER_FUNC_OPRGB enum v4l2_priority { V4L2_PRIORITY_UNSET = 0, V4L2_PRIORITY_BACKGROUND = 1, V4L2_PRIORITY_INTERACTIVE = 2, V4L2_PRIORITY_RECORD = 3, V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, }; struct v4l2_rect { __s32 left; __s32 top; __u32 width; __u32 height; }; struct v4l2_fract { __u32 numerator; __u32 denominator; }; struct v4l2_capability { __u8 driver[16]; __u8 card[32]; __u8 bus_info[32]; __u32 version; __u32 capabilities; __u32 device_caps; __u32 reserved[3]; }; #define V4L2_CAP_VIDEO_CAPTURE 0x00000001 #define V4L2_CAP_VIDEO_OUTPUT 0x00000002 #define V4L2_CAP_VIDEO_OVERLAY 0x00000004 #define V4L2_CAP_VBI_CAPTURE 0x00000010 #define V4L2_CAP_VBI_OUTPUT 0x00000020 #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 #define V4L2_CAP_RDS_CAPTURE 0x00000100 #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 #define V4L2_CAP_RDS_OUTPUT 0x00000800 #define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000 #define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000 #define V4L2_CAP_VIDEO_M2M_MPLANE 0x00004000 #define V4L2_CAP_VIDEO_M2M 0x00008000 #define V4L2_CAP_TUNER 0x00010000 #define V4L2_CAP_AUDIO 0x00020000 #define V4L2_CAP_RADIO 0x00040000 #define V4L2_CAP_MODULATOR 0x00080000 #define V4L2_CAP_SDR_CAPTURE 0x00100000 #define V4L2_CAP_EXT_PIX_FORMAT 0x00200000 #define V4L2_CAP_SDR_OUTPUT 0x00400000 #define V4L2_CAP_META_CAPTURE 0x00800000 #define V4L2_CAP_READWRITE 0x01000000 #define V4L2_CAP_ASYNCIO 0x02000000 #define V4L2_CAP_STREAMING 0x04000000 #define V4L2_CAP_META_OUTPUT 0x08000000 #define V4L2_CAP_TOUCH 0x10000000 #define V4L2_CAP_DEVICE_CAPS 0x80000000 struct v4l2_pix_format { __u32 width; __u32 height; __u32 pixelformat; __u32 field; __u32 bytesperline; __u32 sizeimage; __u32 colorspace; __u32 priv; __u32 flags; union { __u32 ycbcr_enc; __u32 hsv_enc; }; __u32 quantization; __u32 xfer_func; }; #define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') #define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') #define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') #define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') #define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') #define V4L2_PIX_FMT_ABGR32 v4l2_fourcc('A', 'R', '2', '4') #define V4L2_PIX_FMT_XBGR32 v4l2_fourcc('X', 'R', '2', '4') #define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') #define V4L2_PIX_FMT_ARGB32 v4l2_fourcc('B', 'A', '2', '4') #define V4L2_PIX_FMT_XRGB32 v4l2_fourcc('B', 'X', '2', '4') #define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') #define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') #define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') #define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') #define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') #define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') #define V4L2_PIX_FMT_Y16_BE v4l2_fourcc_be('Y', '1', '6', ' ') #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') #define V4L2_PIX_FMT_Y10P v4l2_fourcc('Y', '1', '0', 'P') #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') #define V4L2_PIX_FMT_UV8 v4l2_fourcc('U', 'V', '8', ' ') #define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') #define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') #define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') #define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') #define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') #define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') #define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') #define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') #define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') #define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') #define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') #define V4L2_PIX_FMT_NV21M v4l2_fourcc('N', 'M', '2', '1') #define V4L2_PIX_FMT_NV16M v4l2_fourcc('N', 'M', '1', '6') #define V4L2_PIX_FMT_NV61M v4l2_fourcc('N', 'M', '6', '1') #define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') #define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') #define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') #define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') #define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') #define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') #define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') #define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') #define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') #define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') #define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') #define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A') #define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A') #define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A') #define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A') #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8') #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8') #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8') #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8') #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8') #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8') #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8') #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') #define V4L2_PIX_FMT_SBGGR12P v4l2_fourcc('p', 'B', 'C', 'C') #define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C') #define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C') #define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C') #define V4L2_PIX_FMT_SBGGR14P v4l2_fourcc('p', 'B', 'E', 'E') #define V4L2_PIX_FMT_SGBRG14P v4l2_fourcc('p', 'G', 'E', 'E') #define V4L2_PIX_FMT_SGRBG14P v4l2_fourcc('p', 'g', 'E', 'E') #define V4L2_PIX_FMT_SRGGB14P v4l2_fourcc('p', 'R', 'E', 'E') #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') #define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6') #define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6') #define V4L2_PIX_FMT_SRGGB16 v4l2_fourcc('R', 'G', '1', '6') #define V4L2_PIX_FMT_HSV24 v4l2_fourcc('H', 'S', 'V', '3') #define V4L2_PIX_FMT_HSV32 v4l2_fourcc('H', 'S', 'V', '4') #define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') #define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') #define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') #define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') #define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') #define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') #define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') #define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') #define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') #define V4L2_PIX_FMT_MPEG2_SLICE v4l2_fourcc('M', 'G', '2', 'S') #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') #define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') #define V4L2_PIX_FMT_FWHT v4l2_fourcc('F', 'W', 'H', 'T') #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') #define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') #define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') #define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') #define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') #define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') #define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') #define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') #define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') #define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') #define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') #define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') #define V4L2_PIX_FMT_Y8I v4l2_fourcc('Y', '8', 'I', ' ') #define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') #define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') #define V4L2_PIX_FMT_SUNXI_TILED_NV12 v4l2_fourcc('S', 'T', '1', '2') #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') #define V4L2_PIX_FMT_IPU3_SBGGR10 v4l2_fourcc('i', 'p', '3', 'b') #define V4L2_PIX_FMT_IPU3_SGBRG10 v4l2_fourcc('i', 'p', '3', 'g') #define V4L2_PIX_FMT_IPU3_SGRBG10 v4l2_fourcc('i', 'p', '3', 'G') #define V4L2_PIX_FMT_IPU3_SRGGB10 v4l2_fourcc('i', 'p', '3', 'r') #define V4L2_SDR_FMT_CU8 v4l2_fourcc('C', 'U', '0', '8') #define V4L2_SDR_FMT_CU16LE v4l2_fourcc('C', 'U', '1', '6') #define V4L2_SDR_FMT_CS8 v4l2_fourcc('C', 'S', '0', '8') #define V4L2_SDR_FMT_CS14LE v4l2_fourcc('C', 'S', '1', '4') #define V4L2_SDR_FMT_RU12LE v4l2_fourcc('R', 'U', '1', '2') #define V4L2_SDR_FMT_PCU16BE v4l2_fourcc('P', 'C', '1', '6') #define V4L2_SDR_FMT_PCU18BE v4l2_fourcc('P', 'C', '1', '8') #define V4L2_SDR_FMT_PCU20BE v4l2_fourcc('P', 'C', '2', '0') #define V4L2_TCH_FMT_DELTA_TD16 v4l2_fourcc('T', 'D', '1', '6') #define V4L2_TCH_FMT_DELTA_TD08 v4l2_fourcc('T', 'D', '0', '8') #define V4L2_TCH_FMT_TU16 v4l2_fourcc('T', 'U', '1', '6') #define V4L2_TCH_FMT_TU08 v4l2_fourcc('T', 'U', '0', '8') #define V4L2_META_FMT_VSP1_HGO v4l2_fourcc('V', 'S', 'P', 'H') #define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') #define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') #define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') #define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe #define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0x00000001 struct v4l2_fmtdesc { __u32 index; __u32 type; __u32 flags; __u8 description[32]; __u32 pixelformat; __u32 reserved[4]; }; #define V4L2_FMT_FLAG_COMPRESSED 0x0001 #define V4L2_FMT_FLAG_EMULATED 0x0002 enum v4l2_frmsizetypes { V4L2_FRMSIZE_TYPE_DISCRETE = 1, V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, V4L2_FRMSIZE_TYPE_STEPWISE = 3, }; struct v4l2_frmsize_discrete { __u32 width; __u32 height; }; struct v4l2_frmsize_stepwise { __u32 min_width; __u32 max_width; __u32 step_width; __u32 min_height; __u32 max_height; __u32 step_height; }; struct v4l2_frmsizeenum { __u32 index; __u32 pixel_format; __u32 type; union { struct v4l2_frmsize_discrete discrete; struct v4l2_frmsize_stepwise stepwise; }; __u32 reserved[2]; }; enum v4l2_frmivaltypes { V4L2_FRMIVAL_TYPE_DISCRETE = 1, V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, V4L2_FRMIVAL_TYPE_STEPWISE = 3, }; struct v4l2_frmival_stepwise { struct v4l2_fract min; struct v4l2_fract max; struct v4l2_fract step; }; struct v4l2_frmivalenum { __u32 index; __u32 pixel_format; __u32 width; __u32 height; __u32 type; union { struct v4l2_fract discrete; struct v4l2_frmival_stepwise stepwise; }; __u32 reserved[2]; }; struct v4l2_timecode { __u32 type; __u32 flags; __u8 frames; __u8 seconds; __u8 minutes; __u8 hours; __u8 userbits[4]; }; #define V4L2_TC_TYPE_24FPS 1 #define V4L2_TC_TYPE_25FPS 2 #define V4L2_TC_TYPE_30FPS 3 #define V4L2_TC_TYPE_50FPS 4 #define V4L2_TC_TYPE_60FPS 5 #define V4L2_TC_FLAG_DROPFRAME 0x0001 #define V4L2_TC_FLAG_COLORFRAME 0x0002 #define V4L2_TC_USERBITS_field 0x000C #define V4L2_TC_USERBITS_USERDEFINED 0x0000 #define V4L2_TC_USERBITS_8BITCHARS 0x0008 struct v4l2_jpegcompression { int quality; int APPn; int APP_len; char APP_data[60]; int COM_len; char COM_data[60]; __u32 jpeg_markers; #define V4L2_JPEG_MARKER_DHT (1 << 3) #define V4L2_JPEG_MARKER_DQT (1 << 4) #define V4L2_JPEG_MARKER_DRI (1 << 5) #define V4L2_JPEG_MARKER_COM (1 << 6) #define V4L2_JPEG_MARKER_APP (1 << 7) }; struct v4l2_requestbuffers { __u32 count; __u32 type; __u32 memory; __u32 capabilities; __u32 reserved[1]; }; #define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0) #define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1) #define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2) #define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3) #define V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS (1 << 4) struct v4l2_plane { __u32 bytesused; __u32 length; union { __u32 mem_offset; unsigned long userptr; __s32 fd; } m; __u32 data_offset; __u32 reserved[11]; }; struct v4l2_buffer { __u32 index; __u32 type; __u32 bytesused; __u32 flags; __u32 field; struct timeval timestamp; struct v4l2_timecode timecode; __u32 sequence; __u32 memory; union { __u32 offset; unsigned long userptr; struct v4l2_plane * planes; __s32 fd; } m; __u32 length; __u32 reserved2; union { __s32 request_fd; __u32 reserved; }; }; #define V4L2_BUF_FLAG_MAPPED 0x00000001 #define V4L2_BUF_FLAG_QUEUED 0x00000002 #define V4L2_BUF_FLAG_DONE 0x00000004 #define V4L2_BUF_FLAG_KEYFRAME 0x00000008 #define V4L2_BUF_FLAG_PFRAME 0x00000010 #define V4L2_BUF_FLAG_BFRAME 0x00000020 #define V4L2_BUF_FLAG_ERROR 0x00000040 #define V4L2_BUF_FLAG_IN_REQUEST 0x00000080 #define V4L2_BUF_FLAG_TIMECODE 0x00000100 #define V4L2_BUF_FLAG_PREPARED 0x00000400 #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x00000800 #define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x00001000 #define V4L2_BUF_FLAG_TIMESTAMP_MASK 0x0000e000 #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0x00000000 #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0x00002000 #define V4L2_BUF_FLAG_TIMESTAMP_COPY 0x00004000 #define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0x00070000 #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0x00000000 #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0x00010000 #define V4L2_BUF_FLAG_LAST 0x00100000 #define V4L2_BUF_FLAG_REQUEST_FD 0x00800000 struct v4l2_exportbuffer { __u32 type; __u32 index; __u32 plane; __u32 flags; __s32 fd; __u32 reserved[11]; }; struct v4l2_framebuffer { __u32 capability; __u32 flags; void * base; struct { __u32 width; __u32 height; __u32 pixelformat; __u32 field; __u32 bytesperline; __u32 sizeimage; __u32 colorspace; __u32 priv; } fmt; }; #define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 #define V4L2_FBUF_CAP_CHROMAKEY 0x0002 #define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 #define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 #define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 #define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 #define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 #define V4L2_FBUF_FLAG_PRIMARY 0x0001 #define V4L2_FBUF_FLAG_OVERLAY 0x0002 #define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 #define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 #define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 struct v4l2_clip { struct v4l2_rect c; struct v4l2_clip __user * next; }; struct v4l2_window { struct v4l2_rect w; __u32 field; __u32 chromakey; struct v4l2_clip __user * clips; __u32 clipcount; void __user * bitmap; __u8 global_alpha; }; struct v4l2_captureparm { __u32 capability; __u32 capturemode; struct v4l2_fract timeperframe; __u32 extendedmode; __u32 readbuffers; __u32 reserved[4]; }; #define V4L2_MODE_HIGHQUALITY 0x0001 #define V4L2_CAP_TIMEPERFRAME 0x1000 struct v4l2_outputparm { __u32 capability; __u32 outputmode; struct v4l2_fract timeperframe; __u32 extendedmode; __u32 writebuffers; __u32 reserved[4]; }; struct v4l2_cropcap { __u32 type; struct v4l2_rect bounds; struct v4l2_rect defrect; struct v4l2_fract pixelaspect; }; struct v4l2_crop { __u32 type; struct v4l2_rect c; }; struct v4l2_selection { __u32 type; __u32 target; __u32 flags; struct v4l2_rect r; __u32 reserved[9]; }; typedef __u64 v4l2_std_id; #define V4L2_STD_PAL_B ((v4l2_std_id) 0x00000001) #define V4L2_STD_PAL_B1 ((v4l2_std_id) 0x00000002) #define V4L2_STD_PAL_G ((v4l2_std_id) 0x00000004) #define V4L2_STD_PAL_H ((v4l2_std_id) 0x00000008) #define V4L2_STD_PAL_I ((v4l2_std_id) 0x00000010) #define V4L2_STD_PAL_D ((v4l2_std_id) 0x00000020) #define V4L2_STD_PAL_D1 ((v4l2_std_id) 0x00000040) #define V4L2_STD_PAL_K ((v4l2_std_id) 0x00000080) #define V4L2_STD_PAL_M ((v4l2_std_id) 0x00000100) #define V4L2_STD_PAL_N ((v4l2_std_id) 0x00000200) #define V4L2_STD_PAL_Nc ((v4l2_std_id) 0x00000400) #define V4L2_STD_PAL_60 ((v4l2_std_id) 0x00000800) #define V4L2_STD_NTSC_M ((v4l2_std_id) 0x00001000) #define V4L2_STD_NTSC_M_JP ((v4l2_std_id) 0x00002000) #define V4L2_STD_NTSC_443 ((v4l2_std_id) 0x00004000) #define V4L2_STD_NTSC_M_KR ((v4l2_std_id) 0x00008000) #define V4L2_STD_SECAM_B ((v4l2_std_id) 0x00010000) #define V4L2_STD_SECAM_D ((v4l2_std_id) 0x00020000) #define V4L2_STD_SECAM_G ((v4l2_std_id) 0x00040000) #define V4L2_STD_SECAM_H ((v4l2_std_id) 0x00080000) #define V4L2_STD_SECAM_K ((v4l2_std_id) 0x00100000) #define V4L2_STD_SECAM_K1 ((v4l2_std_id) 0x00200000) #define V4L2_STD_SECAM_L ((v4l2_std_id) 0x00400000) #define V4L2_STD_SECAM_LC ((v4l2_std_id) 0x00800000) #define V4L2_STD_ATSC_8_VSB ((v4l2_std_id) 0x01000000) #define V4L2_STD_ATSC_16_VSB ((v4l2_std_id) 0x02000000) #define V4L2_STD_NTSC (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_M_KR) #define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D | V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1) #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) #define V4L2_STD_PAL_BG (V4L2_STD_PAL_B | V4L2_STD_PAL_B1 | V4L2_STD_PAL_G) #define V4L2_STD_PAL_DK (V4L2_STD_PAL_D | V4L2_STD_PAL_D1 | V4L2_STD_PAL_K) #define V4L2_STD_PAL (V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_H | V4L2_STD_PAL_I) #define V4L2_STD_B (V4L2_STD_PAL_B | V4L2_STD_PAL_B1 | V4L2_STD_SECAM_B) #define V4L2_STD_G (V4L2_STD_PAL_G | V4L2_STD_SECAM_G) #define V4L2_STD_H (V4L2_STD_PAL_H | V4L2_STD_SECAM_H) #define V4L2_STD_L (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC) #define V4L2_STD_GH (V4L2_STD_G | V4L2_STD_H) #define V4L2_STD_DK (V4L2_STD_PAL_DK | V4L2_STD_SECAM_DK) #define V4L2_STD_BG (V4L2_STD_B | V4L2_STD_G) #define V4L2_STD_MN (V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | V4L2_STD_NTSC) #define V4L2_STD_MTS (V4L2_STD_NTSC_M | V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc) #define V4L2_STD_525_60 (V4L2_STD_PAL_M | V4L2_STD_PAL_60 | V4L2_STD_NTSC | V4L2_STD_NTSC_443) #define V4L2_STD_625_50 (V4L2_STD_PAL | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | V4L2_STD_SECAM) #define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB | V4L2_STD_ATSC_16_VSB) #define V4L2_STD_UNKNOWN 0 #define V4L2_STD_ALL (V4L2_STD_525_60 | V4L2_STD_625_50) struct v4l2_standard { __u32 index; v4l2_std_id id; __u8 name[24]; struct v4l2_fract frameperiod; __u32 framelines; __u32 reserved[4]; }; struct v4l2_bt_timings { __u32 width; __u32 height; __u32 interlaced; __u32 polarities; __u64 pixelclock; __u32 hfrontporch; __u32 hsync; __u32 hbackporch; __u32 vfrontporch; __u32 vsync; __u32 vbackporch; __u32 il_vfrontporch; __u32 il_vsync; __u32 il_vbackporch; __u32 standards; __u32 flags; struct v4l2_fract picture_aspect; __u8 cea861_vic; __u8 hdmi_vic; __u8 reserved[46]; } __attribute__((packed)); #define V4L2_DV_PROGRESSIVE 0 #define V4L2_DV_INTERLACED 1 #define V4L2_DV_VSYNC_POS_POL 0x00000001 #define V4L2_DV_HSYNC_POS_POL 0x00000002 #define V4L2_DV_BT_STD_CEA861 (1 << 0) #define V4L2_DV_BT_STD_DMT (1 << 1) #define V4L2_DV_BT_STD_CVT (1 << 2) #define V4L2_DV_BT_STD_GTF (1 << 3) #define V4L2_DV_BT_STD_SDI (1 << 4) #define V4L2_DV_FL_REDUCED_BLANKING (1 << 0) #define V4L2_DV_FL_CAN_REDUCE_FPS (1 << 1) #define V4L2_DV_FL_REDUCED_FPS (1 << 2) #define V4L2_DV_FL_HALF_LINE (1 << 3) #define V4L2_DV_FL_IS_CE_VIDEO (1 << 4) #define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE (1 << 5) #define V4L2_DV_FL_HAS_PICTURE_ASPECT (1 << 6) #define V4L2_DV_FL_HAS_CEA861_VIC (1 << 7) #define V4L2_DV_FL_HAS_HDMI_VIC (1 << 8) #define V4L2_DV_FL_CAN_DETECT_REDUCED_FPS (1 << 9) #define V4L2_DV_BT_BLANKING_WIDTH(bt) ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch) #define V4L2_DV_BT_FRAME_WIDTH(bt) ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt)) #define V4L2_DV_BT_BLANKING_HEIGHT(bt) ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) #define V4L2_DV_BT_FRAME_HEIGHT(bt) ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt)) struct v4l2_dv_timings { __u32 type; union { struct v4l2_bt_timings bt; __u32 reserved[32]; }; } __attribute__((packed)); #define V4L2_DV_BT_656_1120 0 struct v4l2_enum_dv_timings { __u32 index; __u32 pad; __u32 reserved[2]; struct v4l2_dv_timings timings; }; struct v4l2_bt_timings_cap { __u32 min_width; __u32 max_width; __u32 min_height; __u32 max_height; __u64 min_pixelclock; __u64 max_pixelclock; __u32 standards; __u32 capabilities; __u32 reserved[16]; } __attribute__((packed)); #define V4L2_DV_BT_CAP_INTERLACED (1 << 0) #define V4L2_DV_BT_CAP_PROGRESSIVE (1 << 1) #define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2) #define V4L2_DV_BT_CAP_CUSTOM (1 << 3) struct v4l2_dv_timings_cap { __u32 type; __u32 pad; __u32 reserved[2]; union { struct v4l2_bt_timings_cap bt; __u32 raw_data[32]; }; }; struct v4l2_input { __u32 index; __u8 name[32]; __u32 type; __u32 audioset; __u32 tuner; v4l2_std_id std; __u32 status; __u32 capabilities; __u32 reserved[3]; }; #define V4L2_INPUT_TYPE_TUNER 1 #define V4L2_INPUT_TYPE_CAMERA 2 #define V4L2_INPUT_TYPE_TOUCH 3 #define V4L2_IN_ST_NO_POWER 0x00000001 #define V4L2_IN_ST_NO_SIGNAL 0x00000002 #define V4L2_IN_ST_NO_COLOR 0x00000004 #define V4L2_IN_ST_HFLIP 0x00000010 #define V4L2_IN_ST_VFLIP 0x00000020 #define V4L2_IN_ST_NO_H_LOCK 0x00000100 #define V4L2_IN_ST_COLOR_KILL 0x00000200 #define V4L2_IN_ST_NO_V_LOCK 0x00000400 #define V4L2_IN_ST_NO_STD_LOCK 0x00000800 #define V4L2_IN_ST_NO_SYNC 0x00010000 #define V4L2_IN_ST_NO_EQU 0x00020000 #define V4L2_IN_ST_NO_CARRIER 0x00040000 #define V4L2_IN_ST_MACROVISION 0x01000000 #define V4L2_IN_ST_NO_ACCESS 0x02000000 #define V4L2_IN_ST_VTR 0x04000000 #define V4L2_IN_CAP_DV_TIMINGS 0x00000002 #define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS #define V4L2_IN_CAP_STD 0x00000004 #define V4L2_IN_CAP_NATIVE_SIZE 0x00000008 struct v4l2_output { __u32 index; __u8 name[32]; __u32 type; __u32 audioset; __u32 modulator; v4l2_std_id std; __u32 capabilities; __u32 reserved[3]; }; #define V4L2_OUTPUT_TYPE_MODULATOR 1 #define V4L2_OUTPUT_TYPE_ANALOG 2 #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 #define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 #define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS #define V4L2_OUT_CAP_STD 0x00000004 #define V4L2_OUT_CAP_NATIVE_SIZE 0x00000008 struct v4l2_control { __u32 id; __s32 value; }; struct v4l2_ext_control { __u32 id; __u32 size; __u32 reserved2[1]; union { __s32 value; __s64 value64; char __user * string; __u8 __user * p_u8; __u16 __user * p_u16; __u32 __user * p_u32; void __user * ptr; }; } __attribute__((packed)); struct v4l2_ext_controls { union { __u32 ctrl_class; __u32 which; }; __u32 count; __u32 error_idx; __s32 request_fd; __u32 reserved[1]; struct v4l2_ext_control * controls; }; #define V4L2_CTRL_ID_MASK (0x0fffffff) #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) #define V4L2_CTRL_ID2WHICH(id) ((id) & 0x0fff0000UL) #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) #define V4L2_CTRL_MAX_DIMS (4) #define V4L2_CTRL_WHICH_CUR_VAL 0 #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000 #define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000 enum v4l2_ctrl_type { V4L2_CTRL_TYPE_INTEGER = 1, V4L2_CTRL_TYPE_BOOLEAN = 2, V4L2_CTRL_TYPE_MENU = 3, V4L2_CTRL_TYPE_BUTTON = 4, V4L2_CTRL_TYPE_INTEGER64 = 5, V4L2_CTRL_TYPE_CTRL_CLASS = 6, V4L2_CTRL_TYPE_STRING = 7, V4L2_CTRL_TYPE_BITMASK = 8, V4L2_CTRL_TYPE_INTEGER_MENU = 9, V4L2_CTRL_COMPOUND_TYPES = 0x0100, V4L2_CTRL_TYPE_U8 = 0x0100, V4L2_CTRL_TYPE_U16 = 0x0101, V4L2_CTRL_TYPE_U32 = 0x0102, }; struct v4l2_queryctrl { __u32 id; __u32 type; __u8 name[32]; __s32 minimum; __s32 maximum; __s32 step; __s32 default_value; __u32 flags; __u32 reserved[2]; }; struct v4l2_query_ext_ctrl { __u32 id; __u32 type; char name[32]; __s64 minimum; __s64 maximum; __u64 step; __s64 default_value; __u32 flags; __u32 elem_size; __u32 elems; __u32 nr_of_dims; __u32 dims[V4L2_CTRL_MAX_DIMS]; __u32 reserved[32]; }; struct v4l2_querymenu { __u32 id; __u32 index; union { __u8 name[32]; __s64 value; }; __u32 reserved; } __attribute__((packed)); #define V4L2_CTRL_FLAG_DISABLED 0x0001 #define V4L2_CTRL_FLAG_GRABBED 0x0002 #define V4L2_CTRL_FLAG_READ_ONLY 0x0004 #define V4L2_CTRL_FLAG_UPDATE 0x0008 #define V4L2_CTRL_FLAG_INACTIVE 0x0010 #define V4L2_CTRL_FLAG_SLIDER 0x0020 #define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 #define V4L2_CTRL_FLAG_VOLATILE 0x0080 #define V4L2_CTRL_FLAG_HAS_PAYLOAD 0x0100 #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 #define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400 #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 #define V4L2_CTRL_FLAG_NEXT_COMPOUND 0x40000000 #define V4L2_CID_MAX_CTRLS 1024 #define V4L2_CID_PRIVATE_BASE 0x08000000 struct v4l2_tuner { __u32 index; __u8 name[32]; __u32 type; __u32 capability; __u32 rangelow; __u32 rangehigh; __u32 rxsubchans; __u32 audmode; __s32 signal; __s32 afc; __u32 reserved[4]; }; struct v4l2_modulator { __u32 index; __u8 name[32]; __u32 capability; __u32 rangelow; __u32 rangehigh; __u32 txsubchans; __u32 type; __u32 reserved[3]; }; #define V4L2_TUNER_CAP_LOW 0x0001 #define V4L2_TUNER_CAP_NORM 0x0002 #define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0x0004 #define V4L2_TUNER_CAP_HWSEEK_WRAP 0x0008 #define V4L2_TUNER_CAP_STEREO 0x0010 #define V4L2_TUNER_CAP_LANG2 0x0020 #define V4L2_TUNER_CAP_SAP 0x0020 #define V4L2_TUNER_CAP_LANG1 0x0040 #define V4L2_TUNER_CAP_RDS 0x0080 #define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 #define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 #define V4L2_TUNER_CAP_FREQ_BANDS 0x0400 #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0x0800 #define V4L2_TUNER_CAP_1HZ 0x1000 #define V4L2_TUNER_SUB_MONO 0x0001 #define V4L2_TUNER_SUB_STEREO 0x0002 #define V4L2_TUNER_SUB_LANG2 0x0004 #define V4L2_TUNER_SUB_SAP 0x0004 #define V4L2_TUNER_SUB_LANG1 0x0008 #define V4L2_TUNER_SUB_RDS 0x0010 #define V4L2_TUNER_MODE_MONO 0x0000 #define V4L2_TUNER_MODE_STEREO 0x0001 #define V4L2_TUNER_MODE_LANG2 0x0002 #define V4L2_TUNER_MODE_SAP 0x0002 #define V4L2_TUNER_MODE_LANG1 0x0003 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 struct v4l2_frequency { __u32 tuner; __u32 type; __u32 frequency; __u32 reserved[8]; }; #define V4L2_BAND_MODULATION_VSB (1 << 1) #define V4L2_BAND_MODULATION_FM (1 << 2) #define V4L2_BAND_MODULATION_AM (1 << 3) struct v4l2_frequency_band { __u32 tuner; __u32 type; __u32 index; __u32 capability; __u32 rangelow; __u32 rangehigh; __u32 modulation; __u32 reserved[9]; }; struct v4l2_hw_freq_seek { __u32 tuner; __u32 type; __u32 seek_upward; __u32 wrap_around; __u32 spacing; __u32 rangelow; __u32 rangehigh; __u32 reserved[5]; }; struct v4l2_rds_data { __u8 lsb; __u8 msb; __u8 block; } __attribute__((packed)); #define V4L2_RDS_BLOCK_MSK 0x7 #define V4L2_RDS_BLOCK_A 0 #define V4L2_RDS_BLOCK_B 1 #define V4L2_RDS_BLOCK_C 2 #define V4L2_RDS_BLOCK_D 3 #define V4L2_RDS_BLOCK_C_ALT 4 #define V4L2_RDS_BLOCK_INVALID 7 #define V4L2_RDS_BLOCK_CORRECTED 0x40 #define V4L2_RDS_BLOCK_ERROR 0x80 struct v4l2_audio { __u32 index; __u8 name[32]; __u32 capability; __u32 mode; __u32 reserved[2]; }; #define V4L2_AUDCAP_STEREO 0x00001 #define V4L2_AUDCAP_AVL 0x00002 #define V4L2_AUDMODE_AVL 0x00001 struct v4l2_audioout { __u32 index; __u8 name[32]; __u32 capability; __u32 mode; __u32 reserved[2]; }; #define V4L2_ENC_IDX_FRAME_I (0) #define V4L2_ENC_IDX_FRAME_P (1) #define V4L2_ENC_IDX_FRAME_B (2) #define V4L2_ENC_IDX_FRAME_MASK (0xf) struct v4l2_enc_idx_entry { __u64 offset; __u64 pts; __u32 length; __u32 flags; __u32 reserved[2]; }; #define V4L2_ENC_IDX_ENTRIES (64) struct v4l2_enc_idx { __u32 entries; __u32 entries_cap; __u32 reserved[4]; struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; }; #define V4L2_ENC_CMD_START (0) #define V4L2_ENC_CMD_STOP (1) #define V4L2_ENC_CMD_PAUSE (2) #define V4L2_ENC_CMD_RESUME (3) #define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) struct v4l2_encoder_cmd { __u32 cmd; __u32 flags; union { struct { __u32 data[8]; } raw; }; }; #define V4L2_DEC_CMD_START (0) #define V4L2_DEC_CMD_STOP (1) #define V4L2_DEC_CMD_PAUSE (2) #define V4L2_DEC_CMD_RESUME (3) #define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0) #define V4L2_DEC_CMD_PAUSE_TO_BLACK (1 << 0) #define V4L2_DEC_CMD_STOP_TO_BLACK (1 << 0) #define V4L2_DEC_CMD_STOP_IMMEDIATELY (1 << 1) #define V4L2_DEC_START_FMT_NONE (0) #define V4L2_DEC_START_FMT_GOP (1) struct v4l2_decoder_cmd { __u32 cmd; __u32 flags; union { struct { __u64 pts; } stop; struct { __s32 speed; __u32 format; } start; struct { __u32 data[16]; } raw; }; }; struct v4l2_vbi_format { __u32 sampling_rate; __u32 offset; __u32 samples_per_line; __u32 sample_format; __s32 start[2]; __u32 count[2]; __u32 flags; __u32 reserved[2]; }; #define V4L2_VBI_UNSYNC (1 << 0) #define V4L2_VBI_INTERLACED (1 << 1) #define V4L2_VBI_ITU_525_F1_START (1) #define V4L2_VBI_ITU_525_F2_START (264) #define V4L2_VBI_ITU_625_F1_START (1) #define V4L2_VBI_ITU_625_F2_START (314) struct v4l2_sliced_vbi_format { __u16 service_set; __u16 service_lines[2][24]; __u32 io_size; __u32 reserved[2]; }; #define V4L2_SLICED_TELETEXT_B (0x0001) #define V4L2_SLICED_VPS (0x0400) #define V4L2_SLICED_CAPTION_525 (0x1000) #define V4L2_SLICED_WSS_625 (0x4000) #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) struct v4l2_sliced_vbi_cap { __u16 service_set; __u16 service_lines[2][24]; __u32 type; __u32 reserved[3]; }; struct v4l2_sliced_vbi_data { __u32 id; __u32 field; __u32 line; __u32 reserved; __u8 data[48]; }; #define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) #define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) #define V4L2_MPEG_VBI_IVTV_WSS_625 (5) #define V4L2_MPEG_VBI_IVTV_VPS (7) struct v4l2_mpeg_vbi_itv0_line { __u8 id; __u8 data[42]; } __attribute__((packed)); struct v4l2_mpeg_vbi_itv0 { __le32 linemask[2]; struct v4l2_mpeg_vbi_itv0_line line[35]; } __attribute__((packed)); struct v4l2_mpeg_vbi_ITV0 { struct v4l2_mpeg_vbi_itv0_line line[36]; } __attribute__((packed)); #define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" #define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" struct v4l2_mpeg_vbi_fmt_ivtv { __u8 magic[4]; union { struct v4l2_mpeg_vbi_itv0 itv0; struct v4l2_mpeg_vbi_ITV0 ITV0; }; } __attribute__((packed)); struct v4l2_plane_pix_format { __u32 sizeimage; __u32 bytesperline; __u16 reserved[6]; } __attribute__((packed)); struct v4l2_pix_format_mplane { __u32 width; __u32 height; __u32 pixelformat; __u32 field; __u32 colorspace; struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; __u8 num_planes; __u8 flags; union { __u8 ycbcr_enc; __u8 hsv_enc; }; __u8 quantization; __u8 xfer_func; __u8 reserved[7]; } __attribute__((packed)); struct v4l2_sdr_format { __u32 pixelformat; __u32 buffersize; __u8 reserved[24]; } __attribute__((packed)); struct v4l2_meta_format { __u32 dataformat; __u32 buffersize; } __attribute__((packed)); struct v4l2_format { __u32 type; union { struct v4l2_pix_format pix; struct v4l2_pix_format_mplane pix_mp; struct v4l2_window win; struct v4l2_vbi_format vbi; struct v4l2_sliced_vbi_format sliced; struct v4l2_sdr_format sdr; struct v4l2_meta_format meta; __u8 raw_data[200]; } fmt; }; struct v4l2_streamparm { __u32 type; union { struct v4l2_captureparm capture; struct v4l2_outputparm output; __u8 raw_data[200]; } parm; }; #define V4L2_EVENT_ALL 0 #define V4L2_EVENT_VSYNC 1 #define V4L2_EVENT_EOS 2 #define V4L2_EVENT_CTRL 3 #define V4L2_EVENT_FRAME_SYNC 4 #define V4L2_EVENT_SOURCE_CHANGE 5 #define V4L2_EVENT_MOTION_DET 6 #define V4L2_EVENT_PRIVATE_START 0x08000000 struct v4l2_event_vsync { __u8 field; } __attribute__((packed)); #define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) #define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) #define V4L2_EVENT_CTRL_CH_RANGE (1 << 2) struct v4l2_event_ctrl { __u32 changes; __u32 type; union { __s32 value; __s64 value64; }; __u32 flags; __s32 minimum; __s32 maximum; __s32 step; __s32 default_value; }; struct v4l2_event_frame_sync { __u32 frame_sequence; }; #define V4L2_EVENT_SRC_CH_RESOLUTION (1 << 0) struct v4l2_event_src_change { __u32 changes; }; #define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0) struct v4l2_event_motion_det { __u32 flags; __u32 frame_sequence; __u32 region_mask; }; struct v4l2_event { __u32 type; union { struct v4l2_event_vsync vsync; struct v4l2_event_ctrl ctrl; struct v4l2_event_frame_sync frame_sync; struct v4l2_event_src_change src_change; struct v4l2_event_motion_det motion_det; __u8 data[64]; } u; __u32 pending; __u32 sequence; struct timespec timestamp; __u32 id; __u32 reserved[8]; }; #define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) struct v4l2_event_subscription { __u32 type; __u32 id; __u32 flags; __u32 reserved[5]; }; #define V4L2_CHIP_MATCH_BRIDGE 0 #define V4L2_CHIP_MATCH_SUBDEV 4 #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE #define V4L2_CHIP_MATCH_I2C_DRIVER 1 #define V4L2_CHIP_MATCH_I2C_ADDR 2 #define V4L2_CHIP_MATCH_AC97 3 struct v4l2_dbg_match { __u32 type; union { __u32 addr; char name[32]; }; } __attribute__((packed)); struct v4l2_dbg_register { struct v4l2_dbg_match match; __u32 size; __u64 reg; __u64 val; } __attribute__((packed)); #define V4L2_CHIP_FL_READABLE (1 << 0) #define V4L2_CHIP_FL_WRITABLE (1 << 1) struct v4l2_dbg_chip_info { struct v4l2_dbg_match match; char name[32]; __u32 flags; __u32 reserved[32]; } __attribute__((packed)); struct v4l2_create_buffers { __u32 index; __u32 count; __u32 memory; struct v4l2_format format; __u32 capabilities; __u32 reserved[7]; }; #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) #define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) #define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) #define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) #define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) #define VIDIOC_OVERLAY _IOW('V', 14, int) #define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) #define VIDIOC_EXPBUF _IOWR('V', 16, struct v4l2_exportbuffer) #define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) #define VIDIOC_STREAMON _IOW('V', 18, int) #define VIDIOC_STREAMOFF _IOW('V', 19, int) #define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) #define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) #define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) #define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) #define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) #define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) #define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) #define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) #define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) #define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) #define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) #define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) #define VIDIOC_G_INPUT _IOR('V', 38, int) #define VIDIOC_S_INPUT _IOWR('V', 39, int) #define VIDIOC_G_EDID _IOWR('V', 40, struct v4l2_edid) #define VIDIOC_S_EDID _IOWR('V', 41, struct v4l2_edid) #define VIDIOC_G_OUTPUT _IOR('V', 46, int) #define VIDIOC_S_OUTPUT _IOWR('V', 47, int) #define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) #define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) #define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) #define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) #define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) #define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) #define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) #define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) #define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) #define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) #define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) #define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) #define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) #define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) #define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) #define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) #define VIDIOC_G_PRIORITY _IOR('V', 67, __u32) #define VIDIOC_S_PRIORITY _IOW('V', 68, __u32) #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) #define VIDIOC_LOG_STATUS _IO('V', 70) #define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) #define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) #define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) #define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) #define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) #define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) #define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) #define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) #define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) #define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) #define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) #define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) #define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) #define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) #define VIDIOC_DECODER_CMD _IOWR('V', 96, struct v4l2_decoder_cmd) #define VIDIOC_TRY_DECODER_CMD _IOWR('V', 97, struct v4l2_decoder_cmd) #define VIDIOC_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) #define VIDIOC_QUERY_DV_TIMINGS _IOR('V', 99, struct v4l2_dv_timings) #define VIDIOC_DV_TIMINGS_CAP _IOWR('V', 100, struct v4l2_dv_timings_cap) #define VIDIOC_ENUM_FREQ_BANDS _IOWR('V', 101, struct v4l2_frequency_band) #define VIDIOC_DBG_G_CHIP_INFO _IOWR('V', 102, struct v4l2_dbg_chip_info) #define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl) #define BASE_VIDIOC_PRIVATE 192 #endif