/*
* This file is auto - generated . Modifications will be lost .
*
* See https : //android.googlesource.com/platform/bionic/+/master/libc/kernel/
* for more information .
*/
#ifndef _UAPI__LINUX_VIDEODEV2_H
#define _UAPI__LINUX_VIDEODEV2_H
#include <sys/time.h>
#include <linux/compiler.h>
#include <linux/ioctl.h>
#include <linux/types.h>
#include <linux/v4l2-common.h>
#include <linux/v4l2-controls.h>
#define VIDEO_MAX_FRAME 64
#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 U << 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)
#define V4L2_FIELD_IS_INTERLACED(field) ((field) == V4L2_FIELD_INTERLACED || (field) == V4L2_FIELD_INTERLACED_TB || (field) == V4L2_FIELD_INTERLACED_BT)
#define V4L2_FIELD_IS_SEQUENTIAL(field) ((field) == V4L2_FIELD_SEQ_TB || (field) == V4L2_FIELD_SEQ_BT)
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 = 0 x80,
};
#define V4L2_TYPE_IS_VALID(type) ((type) >= V4L2_BUF_TYPE_VIDEO_CAPTURE && (type) <= V4L2_BUF_TYPE_META_OUTPUT)
#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_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)
#define V4L2_TYPE_IS_CAPTURE(type) (V4L2_TYPE_IS_VALID(type) && ! V4L2_TYPE_IS_OUTPUT(type))
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_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_area {
__u32 width;
__u32 height;
};
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 0 x00000001
#define V4L2_CAP_VIDEO_OUTPUT 0 x00000002
#define V4L2_CAP_VIDEO_OVERLAY 0 x00000004
#define V4L2_CAP_VBI_CAPTURE 0 x00000010
#define V4L2_CAP_VBI_OUTPUT 0 x00000020
#define V4L2_CAP_SLICED_VBI_CAPTURE 0 x00000040
#define V4L2_CAP_SLICED_VBI_OUTPUT 0 x00000080
#define V4L2_CAP_RDS_CAPTURE 0 x00000100
#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0 x00000200
#define V4L2_CAP_HW_FREQ_SEEK 0 x00000400
#define V4L2_CAP_RDS_OUTPUT 0 x00000800
#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0 x00001000
#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0 x00002000
#define V4L2_CAP_VIDEO_M2M_MPLANE 0 x00004000
#define V4L2_CAP_VIDEO_M2M 0 x00008000
#define V4L2_CAP_TUNER 0 x00010000
#define V4L2_CAP_AUDIO 0 x00020000
#define V4L2_CAP_RADIO 0 x00040000
#define V4L2_CAP_MODULATOR 0 x00080000
#define V4L2_CAP_SDR_CAPTURE 0 x00100000
#define V4L2_CAP_EXT_PIX_FORMAT 0 x00200000
#define V4L2_CAP_SDR_OUTPUT 0 x00400000
#define V4L2_CAP_META_CAPTURE 0 x00800000
#define V4L2_CAP_READWRITE 0 x01000000
#define V4L2_CAP_EDID 0 x02000000
#define V4L2_CAP_STREAMING 0 x04000000
#define V4L2_CAP_META_OUTPUT 0 x08000000
#define V4L2_CAP_TOUCH 0 x10000000
#define V4L2_CAP_IO_MC 0 x20000000
#define V4L2_CAP_DEVICE_CAPS 0 x80000000
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_RGBA444 v4l2_fourcc('R' , 'A' , '1' , '2' )
#define V4L2_PIX_FMT_RGBX444 v4l2_fourcc('R' , 'X' , '1' , '2' )
#define V4L2_PIX_FMT_ABGR444 v4l2_fourcc('A' , 'B' , '1' , '2' )
#define V4L2_PIX_FMT_XBGR444 v4l2_fourcc('X' , 'B' , '1' , '2' )
#define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('G' , 'A' , '1' , '2' )
#define V4L2_PIX_FMT_BGRX444 v4l2_fourcc('B' , 'X' , '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_RGBA555 v4l2_fourcc('R' , 'A' , '1' , '5' )
#define V4L2_PIX_FMT_RGBX555 v4l2_fourcc('R' , 'X' , '1' , '5' )
#define V4L2_PIX_FMT_ABGR555 v4l2_fourcc('A' , 'B' , '1' , '5' )
#define V4L2_PIX_FMT_XBGR555 v4l2_fourcc('X' , 'B' , '1' , '5' )
#define V4L2_PIX_FMT_BGRA555 v4l2_fourcc('B' , 'A' , '1' , '5' )
#define V4L2_PIX_FMT_BGRX555 v4l2_fourcc('B' , 'X' , '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_BGRA32 v4l2_fourcc('R' , 'A' , '2' , '4' )
#define V4L2_PIX_FMT_BGRX32 v4l2_fourcc('R' , 'X' , '2' , '4' )
#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R' , 'G' , 'B' , '4' )
#define V4L2_PIX_FMT_RGBA32 v4l2_fourcc('A' , 'B' , '2' , '4' )
#define V4L2_PIX_FMT_RGBX32 v4l2_fourcc('X' , 'B' , '2' , '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_RGBX1010102 v4l2_fourcc('R' , 'X' , '3' , '0' )
#define V4L2_PIX_FMT_RGBA1010102 v4l2_fourcc('R' , 'A' , '3' , '0' )
#define V4L2_PIX_FMT_ARGB2101010 v4l2_fourcc('A' , 'R' , '3' , '0' )
#define V4L2_PIX_FMT_BGR48_12 v4l2_fourcc('B' , '3' , '1' , '2' )
#define V4L2_PIX_FMT_BGR48 v4l2_fourcc('B' , 'G' , 'R' , '6' )
#define V4L2_PIX_FMT_RGB48 v4l2_fourcc('R' , 'G' , 'B' , '6' )
#define V4L2_PIX_FMT_ABGR64_12 v4l2_fourcc('B' , '4' , '1' , '2' )
#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_Y012 v4l2_fourcc('Y' , '0' , '1' , '2' )
#define V4L2_PIX_FMT_Y14 v4l2_fourcc('Y' , '1' , '4' , ' ' )
#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_IPU3_Y10 v4l2_fourcc('i' , 'p' , '3' , 'y' )
#define V4L2_PIX_FMT_Y12P v4l2_fourcc('Y' , '1' , '2' , 'P' )
#define V4L2_PIX_FMT_Y14P v4l2_fourcc('Y' , '1' , '4' , '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_YUV24 v4l2_fourcc('Y' , 'U' , 'V' , '3' )
#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y' , 'U' , 'V' , '4' )
#define V4L2_PIX_FMT_AYUV32 v4l2_fourcc('A' , 'Y' , 'U' , 'V' )
#define V4L2_PIX_FMT_XYUV32 v4l2_fourcc('X' , 'Y' , 'U' , 'V' )
#define V4L2_PIX_FMT_VUYA32 v4l2_fourcc('V' , 'U' , 'Y' , 'A' )
#define V4L2_PIX_FMT_VUYX32 v4l2_fourcc('V' , 'U' , 'Y' , 'X' )
#define V4L2_PIX_FMT_YUVA32 v4l2_fourcc('Y' , 'U' , 'V' , 'A' )
#define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y' , 'U' , 'V' , 'X' )
#define V4L2_PIX_FMT_M420 v4l2_fourcc('M' , '4' , '2' , '0' )
#define V4L2_PIX_FMT_YUV48_12 v4l2_fourcc('Y' , '3' , '1' , '2' )
#define V4L2_PIX_FMT_Y210 v4l2_fourcc('Y' , '2' , '1' , '0' )
#define V4L2_PIX_FMT_Y212 v4l2_fourcc('Y' , '2' , '1' , '2' )
#define V4L2_PIX_FMT_Y216 v4l2_fourcc('Y' , '2' , '1' , '6' )
#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_NV15 v4l2_fourcc('N' , 'V' , '1' , '5' )
#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_NV20 v4l2_fourcc('N' , 'V' , '2' , '0' )
#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_P010 v4l2_fourcc('P' , '0' , '1' , '0' )
#define V4L2_PIX_FMT_P012 v4l2_fourcc('P' , '0' , '1' , '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_P012M v4l2_fourcc('P' , '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_NV12_4L4 v4l2_fourcc('V' , 'T' , '1' , '2' )
#define V4L2_PIX_FMT_NV12_16L16 v4l2_fourcc('H' , 'M' , '1' , '2' )
#define V4L2_PIX_FMT_NV12_32L32 v4l2_fourcc('S' , 'T' , '1' , '2' )
#define V4L2_PIX_FMT_NV15_4L4 v4l2_fourcc('V' , 'T' , '1' , '5' )
#define V4L2_PIX_FMT_P010_4L4 v4l2_fourcc('T' , '0' , '1' , '0' )
#define V4L2_PIX_FMT_NV12_8L128 v4l2_fourcc('A' , 'T' , '1' , '2' )
#define V4L2_PIX_FMT_NV12_10BE_8L128 v4l2_fourcc_be('A' , 'X' , '1' , '2' )
#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_NV12M_8L128 v4l2_fourcc('N' , 'A' , '1' , '2' )
#define V4L2_PIX_FMT_NV12M_10BE_8L128 v4l2_fourcc_be('N' , 'T' , '1' , '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_SBGGR14 v4l2_fourcc('B' , 'G' , '1' , '4' )
#define V4L2_PIX_FMT_SGBRG14 v4l2_fourcc('G' , 'B' , '1' , '4' )
#define V4L2_PIX_FMT_SGRBG14 v4l2_fourcc('G' , 'R' , '1' , '4' )
#define V4L2_PIX_FMT_SRGGB14 v4l2_fourcc('R' , 'G' , '1' , '4' )
#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_VP8_FRAME v4l2_fourcc('V' , 'P' , '8' , 'F' )
#define V4L2_PIX_FMT_VP9 v4l2_fourcc('V' , 'P' , '9' , '0' )
#define V4L2_PIX_FMT_VP9_FRAME v4l2_fourcc('V' , 'P' , '9' , 'F' )
#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_FWHT_STATELESS v4l2_fourcc('S' , 'F' , 'W' , 'H' )
#define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S' , '2' , '6' , '4' )
#define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S' , '2' , '6' , '5' )
#define V4L2_PIX_FMT_AV1_FRAME v4l2_fourcc('A' , 'V' , '1' , 'F' )
#define V4L2_PIX_FMT_SPK v4l2_fourcc('S' , 'P' , 'K' , '0' )
#define V4L2_PIX_FMT_RV30 v4l2_fourcc('R' , 'V' , '3' , '0' )
#define V4L2_PIX_FMT_RV40 v4l2_fourcc('R' , 'V' , '4' , '0' )
#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_Y16I v4l2_fourcc('Y' , '1' , '6' , '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_MM21 v4l2_fourcc('M' , 'M' , '2' , '1' )
#define V4L2_PIX_FMT_MT2110T v4l2_fourcc('M' , 'T' , '2' , 'T' )
#define V4L2_PIX_FMT_MT2110R v4l2_fourcc('M' , 'T' , '2' , 'R' )
#define V4L2_PIX_FMT_INZI v4l2_fourcc('I' , 'N' , 'Z' , 'I' )
#define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C' , 'N' , 'F' , '4' )
#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H' , 'I' , '2' , '4' )
#define V4L2_PIX_FMT_QC08C v4l2_fourcc('Q' , '0' , '8' , 'C' )
#define V4L2_PIX_FMT_QC10C v4l2_fourcc('Q' , '1' , '0' , 'C' )
#define V4L2_PIX_FMT_AJPG v4l2_fourcc('A' , 'J' , 'P' , 'G' )
#define V4L2_PIX_FMT_HEXTILE v4l2_fourcc('H' , 'X' , 'T' , 'L' )
#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_PIX_FMT_PISP_COMP1_RGGB v4l2_fourcc('P' , 'C' , '1' , 'R' )
#define V4L2_PIX_FMT_PISP_COMP1_GRBG v4l2_fourcc('P' , 'C' , '1' , 'G' )
#define V4L2_PIX_FMT_PISP_COMP1_GBRG v4l2_fourcc('P' , 'C' , '1' , 'g' )
#define V4L2_PIX_FMT_PISP_COMP1_BGGR v4l2_fourcc('P' , 'C' , '1' , 'B' )
#define V4L2_PIX_FMT_PISP_COMP1_MONO v4l2_fourcc('P' , 'C' , '1' , 'M' )
#define V4L2_PIX_FMT_PISP_COMP2_RGGB v4l2_fourcc('P' , 'C' , '2' , 'R' )
#define V4L2_PIX_FMT_PISP_COMP2_GRBG v4l2_fourcc('P' , 'C' , '2' , 'G' )
#define V4L2_PIX_FMT_PISP_COMP2_GBRG v4l2_fourcc('P' , 'C' , '2' , 'g' )
#define V4L2_PIX_FMT_PISP_COMP2_BGGR v4l2_fourcc('P' , 'C' , '2' , 'B' )
#define V4L2_PIX_FMT_PISP_COMP2_MONO v4l2_fourcc('P' , 'C' , '2' , 'M' )
#define V4L2_PIX_FMT_RAW_CRU10 v4l2_fourcc('C' , 'R' , '1' , '0' )
#define V4L2_PIX_FMT_RAW_CRU12 v4l2_fourcc('C' , 'R' , '1' , '2' )
#define V4L2_PIX_FMT_RAW_CRU14 v4l2_fourcc('C' , 'R' , '1' , '4' )
#define V4L2_PIX_FMT_RAW_CRU20 v4l2_fourcc('C' , 'R' , '2' , '0' )
#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_META_FMT_UVC_MSXU_1_5 v4l2_fourcc('U' , 'V' , 'C' , 'M' )
#define V4L2_META_FMT_VIVID v4l2_fourcc('V' , 'I' , 'V' , 'D' )
#define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R' , 'K' , '1' , 'P' )
#define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R' , 'K' , '1' , 'S' )
#define V4L2_META_FMT_RK_ISP1_EXT_PARAMS v4l2_fourcc('R' , 'K' , '1' , 'E' )
#define V4L2_META_FMT_C3ISP_PARAMS v4l2_fourcc('C' , '3' , 'P' , 'M' )
#define V4L2_META_FMT_C3ISP_STATS v4l2_fourcc('C' , '3' , 'S' , 'T' )
#define V4L2_META_FMT_RPI_BE_CFG v4l2_fourcc('R' , 'P' , 'B' , 'C' )
#define V4L2_META_FMT_RPI_FE_CFG v4l2_fourcc('R' , 'P' , 'F' , 'C' )
#define V4L2_META_FMT_RPI_FE_STATS v4l2_fourcc('R' , 'P' , 'F' , 'S' )
#define V4L2_META_FMT_MALI_C55_PARAMS v4l2_fourcc('C' , '5' , '5' , 'P' )
#define V4L2_META_FMT_MALI_C55_STATS v4l2_fourcc('C' , '5' , '5' , 'S' )
#define V4L2_PIX_FMT_PRIV_MAGIC 0 xfeedcafe
#define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA 0 x00000001
#define V4L2_PIX_FMT_FLAG_SET_CSC 0 x00000002
struct v4l2_fmtdesc {
__u32 index;
__u32 type;
__u32 flags;
__u8 description[32 ];
__u32 pixelformat;
__u32 mbus_code;
__u32 reserved[3 ];
};
#define V4L2_FMT_FLAG_COMPRESSED 0 x0001
#define V4L2_FMT_FLAG_EMULATED 0 x0002
#define V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM 0 x0004
#define V4L2_FMT_FLAG_DYN_RESOLUTION 0 x0008
#define V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL 0 x0010
#define V4L2_FMT_FLAG_CSC_COLORSPACE 0 x0020
#define V4L2_FMT_FLAG_CSC_XFER_FUNC 0 x0040
#define V4L2_FMT_FLAG_CSC_YCBCR_ENC 0 x0080
#define V4L2_FMT_FLAG_CSC_HSV_ENC V4L2_FMT_FLAG_CSC_YCBCR_ENC
#define V4L2_FMT_FLAG_CSC_QUANTIZATION 0 x0100
#define V4L2_FMT_FLAG_META_LINE_BASED 0 x0200
#define V4L2_FMTDESC_FLAG_ENUM_ALL 0 x80000000
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 0 x0001
#define V4L2_TC_FLAG_COLORFRAME 0 x0002
#define V4L2_TC_USERBITS_field 0 x000C
#define V4L2_TC_USERBITS_USERDEFINED 0 x0000
#define V4L2_TC_USERBITS_8BITCHARS 0 x0008
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;
__u8 flags;
__u8 reserved[3 ];
};
#define V4L2_MEMORY_FLAG_NON_COHERENT (1 << 0 )
#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 )
#define V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF (1 << 5 )
#define V4L2_BUF_CAP_SUPPORTS_MMAP_CACHE_HINTS (1 << 6 )
#define V4L2_BUF_CAP_SUPPORTS_MAX_NUM_BUFFERS (1 << 7 )
#define V4L2_BUF_CAP_SUPPORTS_REMOVE_BUFS (1 << 8 )
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 0 x00000001
#define V4L2_BUF_FLAG_QUEUED 0 x00000002
#define V4L2_BUF_FLAG_DONE 0 x00000004
#define V4L2_BUF_FLAG_KEYFRAME 0 x00000008
#define V4L2_BUF_FLAG_PFRAME 0 x00000010
#define V4L2_BUF_FLAG_BFRAME 0 x00000020
#define V4L2_BUF_FLAG_ERROR 0 x00000040
#define V4L2_BUF_FLAG_IN_REQUEST 0 x00000080
#define V4L2_BUF_FLAG_TIMECODE 0 x00000100
#define V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF 0 x00000200
#define V4L2_BUF_FLAG_PREPARED 0 x00000400
#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0 x00000800
#define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0 x00001000
#define V4L2_BUF_FLAG_TIMESTAMP_MASK 0 x0000e000
#define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN 0 x00000000
#define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC 0 x00002000
#define V4L2_BUF_FLAG_TIMESTAMP_COPY 0 x00004000
#define V4L2_BUF_FLAG_TSTAMP_SRC_MASK 0 x00070000
#define V4L2_BUF_FLAG_TSTAMP_SRC_EOF 0 x00000000
#define V4L2_BUF_FLAG_TSTAMP_SRC_SOE 0 x00010000
#define V4L2_BUF_FLAG_LAST 0 x00100000
#define V4L2_BUF_FLAG_REQUEST_FD 0 x00800000
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 0 x0001
#define V4L2_FBUF_CAP_CHROMAKEY 0 x0002
#define V4L2_FBUF_CAP_LIST_CLIPPING 0 x0004
#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0 x0008
#define V4L2_FBUF_CAP_LOCAL_ALPHA 0 x0010
#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0 x0020
#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0 x0040
#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0 x0080
#define V4L2_FBUF_FLAG_PRIMARY 0 x0001
#define V4L2_FBUF_FLAG_OVERLAY 0 x0002
#define V4L2_FBUF_FLAG_CHROMAKEY 0 x0004
#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0 x0008
#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0 x0010
#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0 x0020
#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0 x0040
struct v4l2_clip {
struct v4l2_rect c;
struct v4l2_clip * next;
};
struct v4l2_window {
struct v4l2_rect w;
__u32 field;
__u32 chromakey;
struct v4l2_clip * clips;
__u32 clipcount;
void * 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 0 x0001
#define V4L2_CAP_TIMEPERFRAME 0 x1000
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) 0 x00000001)
#define V4L2_STD_PAL_B1 ((v4l2_std_id) 0 x00000002)
#define V4L2_STD_PAL_G ((v4l2_std_id) 0 x00000004)
#define V4L2_STD_PAL_H ((v4l2_std_id) 0 x00000008)
#define V4L2_STD_PAL_I ((v4l2_std_id) 0 x00000010)
#define V4L2_STD_PAL_D ((v4l2_std_id) 0 x00000020)
#define V4L2_STD_PAL_D1 ((v4l2_std_id) 0 x00000040)
#define V4L2_STD_PAL_K ((v4l2_std_id) 0 x00000080)
#define V4L2_STD_PAL_M ((v4l2_std_id) 0 x00000100)
#define V4L2_STD_PAL_N ((v4l2_std_id) 0 x00000200)
#define V4L2_STD_PAL_Nc ((v4l2_std_id) 0 x00000400)
#define V4L2_STD_PAL_60 ((v4l2_std_id) 0 x00000800)
#define V4L2_STD_NTSC_M ((v4l2_std_id) 0 x00001000)
#define V4L2_STD_NTSC_M_JP ((v4l2_std_id) 0 x00002000)
#define V4L2_STD_NTSC_443 ((v4l2_std_id) 0 x00004000)
#define V4L2_STD_NTSC_M_KR ((v4l2_std_id) 0 x00008000)
#define V4L2_STD_SECAM_B ((v4l2_std_id) 0 x00010000)
#define V4L2_STD_SECAM_D ((v4l2_std_id) 0 x00020000)
#define V4L2_STD_SECAM_G ((v4l2_std_id) 0 x00040000)
#define V4L2_STD_SECAM_H ((v4l2_std_id) 0 x00080000)
#define V4L2_STD_SECAM_K ((v4l2_std_id) 0 x00100000)
#define V4L2_STD_SECAM_K1 ((v4l2_std_id) 0 x00200000)
#define V4L2_STD_SECAM_L ((v4l2_std_id) 0 x00400000)
#define V4L2_STD_SECAM_LC ((v4l2_std_id) 0 x00800000)
#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id) 0 x01000000)
#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id) 0 x02000000)
#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 0 x00000001
#define V4L2_DV_HSYNC_POS_POL 0 x00000002
#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)->interlaced ? ((bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch) : 0 ))
#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 0 x00000001
#define V4L2_IN_ST_NO_SIGNAL 0 x00000002
#define V4L2_IN_ST_NO_COLOR 0 x00000004
#define V4L2_IN_ST_HFLIP 0 x00000010
#define V4L2_IN_ST_VFLIP 0 x00000020
#define V4L2_IN_ST_NO_H_LOCK 0 x00000100
#define V4L2_IN_ST_COLOR_KILL 0 x00000200
#define V4L2_IN_ST_NO_V_LOCK 0 x00000400
#define V4L2_IN_ST_NO_STD_LOCK 0 x00000800
#define V4L2_IN_ST_NO_SYNC 0 x00010000
#define V4L2_IN_ST_NO_EQU 0 x00020000
#define V4L2_IN_ST_NO_CARRIER 0 x00040000
#define V4L2_IN_ST_MACROVISION 0 x01000000
#define V4L2_IN_ST_NO_ACCESS 0 x02000000
#define V4L2_IN_ST_VTR 0 x04000000
#define V4L2_IN_CAP_DV_TIMINGS 0 x00000002
#define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS
#define V4L2_IN_CAP_STD 0 x00000004
#define V4L2_IN_CAP_NATIVE_SIZE 0 x00000008
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 0 x00000002
#define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS
#define V4L2_OUT_CAP_STD 0 x00000004
#define V4L2_OUT_CAP_NATIVE_SIZE 0 x00000008
struct v4l2_control {
__u32 id;
__s32 value;
};
struct v4l2_ext_control {
__u32 id;
__u32 size;
__u32 reserved2[1 ];
union {
__s32 value;
__s64 value64;
char * string;
__u8 * p_u8;
__u16 * p_u16;
__u32 * p_u32;
__s32 * p_s32;
__s64 * p_s64;
struct v4l2_area * p_area;
struct v4l2_rect * p_rect;
struct v4l2_ctrl_h264_sps * p_h264_sps;
struct v4l2_ctrl_h264_pps * p_h264_pps;
struct v4l2_ctrl_h264_scaling_matrix * p_h264_scaling_matrix;
struct v4l2_ctrl_h264_pred_weights * p_h264_pred_weights;
struct v4l2_ctrl_h264_slice_params * p_h264_slice_params;
struct v4l2_ctrl_h264_decode_params * p_h264_decode_params;
struct v4l2_ctrl_fwht_params * p_fwht_params;
struct v4l2_ctrl_vp8_frame * p_vp8_frame;
struct v4l2_ctrl_mpeg2_sequence * p_mpeg2_sequence;
struct v4l2_ctrl_mpeg2_picture * p_mpeg2_picture;
struct v4l2_ctrl_mpeg2_quantisation * p_mpeg2_quantisation;
struct v4l2_ctrl_vp9_compressed_hdr * p_vp9_compressed_hdr_probs;
struct v4l2_ctrl_vp9_frame * p_vp9_frame;
struct v4l2_ctrl_hevc_sps * p_hevc_sps;
struct v4l2_ctrl_hevc_pps * p_hevc_pps;
struct v4l2_ctrl_hevc_slice_params * p_hevc_slice_params;
struct v4l2_ctrl_hevc_scaling_matrix * p_hevc_scaling_matrix;
struct v4l2_ctrl_hevc_decode_params * p_hevc_decode_params;
struct v4l2_ctrl_av1_sequence * p_av1_sequence;
struct v4l2_ctrl_av1_tile_group_entry * p_av1_tile_group_entry;
struct v4l2_ctrl_av1_frame * p_av1_frame;
struct v4l2_ctrl_av1_film_grain * p_av1_film_grain;
struct v4l2_ctrl_hdr10_cll_info * p_hdr10_cll_info;
struct v4l2_ctrl_hdr10_mastering_display * p_hdr10_mastering_display;
void * ptr;
} __attribute__((packed));
} __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 (0 x0fffffff)
#define V4L2_CTRL_ID2CLASS(id) ((id) & 0 x0fff0000UL)
#define V4L2_CTRL_ID2WHICH(id) ((id) & 0 x0fff0000UL)
#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0 xffff) >= 0 x1000)
#define V4L2_CTRL_MAX_DIMS (4 )
#define V4L2_CTRL_WHICH_CUR_VAL 0
#define V4L2_CTRL_WHICH_DEF_VAL 0 x0f000000
#define V4L2_CTRL_WHICH_REQUEST_VAL 0 x0f010000
#define V4L2_CTRL_WHICH_MIN_VAL 0 x0f020000
#define V4L2_CTRL_WHICH_MAX_VAL 0 x0f030000
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 = 0 x0100,
V4L2_CTRL_TYPE_U8 = 0 x0100,
V4L2_CTRL_TYPE_U16 = 0 x0101,
V4L2_CTRL_TYPE_U32 = 0 x0102,
V4L2_CTRL_TYPE_AREA = 0 x0106,
V4L2_CTRL_TYPE_RECT = 0 x0107,
V4L2_CTRL_TYPE_HDR10_CLL_INFO = 0 x0110,
V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY = 0 x0111,
V4L2_CTRL_TYPE_H264_SPS = 0 x0200,
V4L2_CTRL_TYPE_H264_PPS = 0 x0201,
V4L2_CTRL_TYPE_H264_SCALING_MATRIX = 0 x0202,
V4L2_CTRL_TYPE_H264_SLICE_PARAMS = 0 x0203,
V4L2_CTRL_TYPE_H264_DECODE_PARAMS = 0 x0204,
V4L2_CTRL_TYPE_H264_PRED_WEIGHTS = 0 x0205,
V4L2_CTRL_TYPE_FWHT_PARAMS = 0 x0220,
V4L2_CTRL_TYPE_VP8_FRAME = 0 x0240,
V4L2_CTRL_TYPE_MPEG2_QUANTISATION = 0 x0250,
V4L2_CTRL_TYPE_MPEG2_SEQUENCE = 0 x0251,
V4L2_CTRL_TYPE_MPEG2_PICTURE = 0 x0252,
V4L2_CTRL_TYPE_VP9_COMPRESSED_HDR = 0 x0260,
V4L2_CTRL_TYPE_VP9_FRAME = 0 x0261,
V4L2_CTRL_TYPE_HEVC_SPS = 0 x0270,
V4L2_CTRL_TYPE_HEVC_PPS = 0 x0271,
V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS = 0 x0272,
V4L2_CTRL_TYPE_HEVC_SCALING_MATRIX = 0 x0273,
V4L2_CTRL_TYPE_HEVC_DECODE_PARAMS = 0 x0274,
V4L2_CTRL_TYPE_AV1_SEQUENCE = 0 x280,
V4L2_CTRL_TYPE_AV1_TILE_GROUP_ENTRY = 0 x281,
V4L2_CTRL_TYPE_AV1_FRAME = 0 x282,
V4L2_CTRL_TYPE_AV1_FILM_GRAIN = 0 x283,
};
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 0 x0001
#define V4L2_CTRL_FLAG_GRABBED 0 x0002
#define V4L2_CTRL_FLAG_READ_ONLY 0 x0004
#define V4L2_CTRL_FLAG_UPDATE 0 x0008
#define V4L2_CTRL_FLAG_INACTIVE 0 x0010
#define V4L2_CTRL_FLAG_SLIDER 0 x0020
#define V4L2_CTRL_FLAG_WRITE_ONLY 0 x0040
#define V4L2_CTRL_FLAG_VOLATILE 0 x0080
#define V4L2_CTRL_FLAG_HAS_PAYLOAD 0 x0100
#define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0 x0200
#define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0 x0400
#define V4L2_CTRL_FLAG_DYNAMIC_ARRAY 0 x0800
#define V4L2_CTRL_FLAG_HAS_WHICH_MIN_MAX 0 x1000
#define V4L2_CTRL_FLAG_NEXT_CTRL 0 x80000000
#define V4L2_CTRL_FLAG_NEXT_COMPOUND 0 x40000000
#define V4L2_CID_MAX_CTRLS 1024
#define V4L2_CID_PRIVATE_BASE 0 x08000000
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 0 x0001
#define V4L2_TUNER_CAP_NORM 0 x0002
#define V4L2_TUNER_CAP_HWSEEK_BOUNDED 0 x0004
#define V4L2_TUNER_CAP_HWSEEK_WRAP 0 x0008
#define V4L2_TUNER_CAP_STEREO 0 x0010
#define V4L2_TUNER_CAP_LANG2 0 x0020
#define V4L2_TUNER_CAP_SAP 0 x0020
#define V4L2_TUNER_CAP_LANG1 0 x0040
#define V4L2_TUNER_CAP_RDS 0 x0080
#define V4L2_TUNER_CAP_RDS_BLOCK_IO 0 x0100
#define V4L2_TUNER_CAP_RDS_CONTROLS 0 x0200
#define V4L2_TUNER_CAP_FREQ_BANDS 0 x0400
#define V4L2_TUNER_CAP_HWSEEK_PROG_LIM 0 x0800
#define V4L2_TUNER_CAP_1HZ 0 x1000
#define V4L2_TUNER_SUB_MONO 0 x0001
#define V4L2_TUNER_SUB_STEREO 0 x0002
#define V4L2_TUNER_SUB_LANG2 0 x0004
#define V4L2_TUNER_SUB_SAP 0 x0004
#define V4L2_TUNER_SUB_LANG1 0 x0008
#define V4L2_TUNER_SUB_RDS 0 x0010
#define V4L2_TUNER_MODE_MONO 0 x0000
#define V4L2_TUNER_MODE_STEREO 0 x0001
#define V4L2_TUNER_MODE_LANG2 0 x0002
#define V4L2_TUNER_MODE_SAP 0 x0002
#define V4L2_TUNER_MODE_LANG1 0 x0003
#define V4L2_TUNER_MODE_LANG1_LANG2 0 x0004
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 0 x7
#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 0 x40
#define V4L2_RDS_BLOCK_ERROR 0 x80
struct v4l2_audio {
__u32 index;
__u8 name[32 ];
__u32 capability;
__u32 mode;
__u32 reserved[2 ];
};
#define V4L2_AUDCAP_STEREO 0 x00001
#define V4L2_AUDCAP_AVL 0 x00002
#define V4L2_AUDMODE_AVL 0 x00001
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 (0 xf)
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_FLUSH (4 )
#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 (0 x0001)
#define V4L2_SLICED_VPS (0 x0400)
#define V4L2_SLICED_CAPTION_525 (0 x1000)
#define V4L2_SLICED_WSS_625 (0 x4000)
#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;
__u32 width;
__u32 height;
__u32 bytesperline;
} __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 0 x08000000
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 )
#define V4L2_EVENT_CTRL_CH_DIMENSIONS (1 << 3 )
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 flags;
__u32 max_num_buffers;
__u32 reserved[5 ];
};
struct v4l2_remove_buffers {
__u32 index;
__u32 count;
__u32 type;
__u32 reserved[13 ];
};
#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 VIDIOC_REMOVE_BUFS _IOWR('V' , 104 , struct v4l2_remove_buffers)
#define BASE_VIDIOC_PRIVATE 192
#define V4L2_PIX_FMT_HM12 V4L2_PIX_FMT_NV12_16L16
#define V4L2_PIX_FMT_SUNXI_TILED_NV12 V4L2_PIX_FMT_NV12_32L32
#define V4L2_CAP_ASYNCIO 0 x02000000
#endif
Messung V0.5 in Prozent C=99 H=93 G=95
¤ Dauer der Verarbeitung: 0.27 Sekunden
(vorverarbeitet am 2026-06-28)
¤
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