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📄 videodev2.h

📁 Axis 221 camera embedded programing interface
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	V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,	V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,	V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,	V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,	V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,	V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,	V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,};#define V4L2_CID_MPEG_AUDIO_L2_BITRATE 		(V4L2_CID_MPEG_BASE+103)enum v4l2_mpeg_audio_l2_bitrate {	V4L2_MPEG_AUDIO_L2_BITRATE_32K  = 0,	V4L2_MPEG_AUDIO_L2_BITRATE_48K  = 1,	V4L2_MPEG_AUDIO_L2_BITRATE_56K  = 2,	V4L2_MPEG_AUDIO_L2_BITRATE_64K  = 3,	V4L2_MPEG_AUDIO_L2_BITRATE_80K  = 4,	V4L2_MPEG_AUDIO_L2_BITRATE_96K  = 5,	V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,	V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,	V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,	V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,	V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,	V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,	V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,	V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,};#define V4L2_CID_MPEG_AUDIO_L3_BITRATE 		(V4L2_CID_MPEG_BASE+104)enum v4l2_mpeg_audio_l3_bitrate {	V4L2_MPEG_AUDIO_L3_BITRATE_32K  = 0,	V4L2_MPEG_AUDIO_L3_BITRATE_40K  = 1,	V4L2_MPEG_AUDIO_L3_BITRATE_48K  = 2,	V4L2_MPEG_AUDIO_L3_BITRATE_56K  = 3,	V4L2_MPEG_AUDIO_L3_BITRATE_64K  = 4,	V4L2_MPEG_AUDIO_L3_BITRATE_80K  = 5,	V4L2_MPEG_AUDIO_L3_BITRATE_96K  = 6,	V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,	V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,	V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,	V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,	V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,	V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,	V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,};#define V4L2_CID_MPEG_AUDIO_MODE 		(V4L2_CID_MPEG_BASE+105)enum v4l2_mpeg_audio_mode {	V4L2_MPEG_AUDIO_MODE_STEREO       = 0,	V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,	V4L2_MPEG_AUDIO_MODE_DUAL         = 2,	V4L2_MPEG_AUDIO_MODE_MONO         = 3,};#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION 	(V4L2_CID_MPEG_BASE+106)enum v4l2_mpeg_audio_mode_extension {	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4  = 0,	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8  = 1,	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,	V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,};#define V4L2_CID_MPEG_AUDIO_EMPHASIS 		(V4L2_CID_MPEG_BASE+107)enum v4l2_mpeg_audio_emphasis {	V4L2_MPEG_AUDIO_EMPHASIS_NONE         = 0,	V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,	V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17    = 2,};#define V4L2_CID_MPEG_AUDIO_CRC 		(V4L2_CID_MPEG_BASE+108)enum v4l2_mpeg_audio_crc {	V4L2_MPEG_AUDIO_CRC_NONE  = 0,	V4L2_MPEG_AUDIO_CRC_CRC16 = 1,};/*  MPEG video */#define V4L2_CID_MPEG_VIDEO_ENCODING 		(V4L2_CID_MPEG_BASE+200)enum v4l2_mpeg_video_encoding {	V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,	V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,};#define V4L2_CID_MPEG_VIDEO_ASPECT 		(V4L2_CID_MPEG_BASE+201)enum v4l2_mpeg_video_aspect {	V4L2_MPEG_VIDEO_ASPECT_1x1     = 0,	V4L2_MPEG_VIDEO_ASPECT_4x3     = 1,	V4L2_MPEG_VIDEO_ASPECT_16x9    = 2,	V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,};#define V4L2_CID_MPEG_VIDEO_B_FRAMES 		(V4L2_CID_MPEG_BASE+202)#define V4L2_CID_MPEG_VIDEO_GOP_SIZE 		(V4L2_CID_MPEG_BASE+203)#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE 	(V4L2_CID_MPEG_BASE+204)#define V4L2_CID_MPEG_VIDEO_PULLDOWN 		(V4L2_CID_MPEG_BASE+205)#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE 	(V4L2_CID_MPEG_BASE+206)enum v4l2_mpeg_video_bitrate_mode {	V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,	V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,};#define V4L2_CID_MPEG_VIDEO_BITRATE 		(V4L2_CID_MPEG_BASE+207)#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK 	(V4L2_CID_MPEG_BASE+208)#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209)/*  MPEG-class control IDs specific to the CX2584x driver as defined by V4L2 */#define V4L2_CID_MPEG_CX2341X_BASE 				(V4L2_CTRL_CLASS_MPEG | 0x1000)#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE 	(V4L2_CID_MPEG_CX2341X_BASE+0)enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,	V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO   = 1,};#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER 		(V4L2_CID_MPEG_CX2341X_BASE+1)#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE 	(V4L2_CID_MPEG_CX2341X_BASE+2)enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF                  = 0,	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR               = 1,	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT              = 2,	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE      = 3,	V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,};#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE 	(V4L2_CID_MPEG_CX2341X_BASE+3)enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF    = 0,	V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,};#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE 	(V4L2_CID_MPEG_CX2341X_BASE+4)enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,	V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO   = 1,};#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER 		(V4L2_CID_MPEG_CX2341X_BASE+5)#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE 		(V4L2_CID_MPEG_CX2341X_BASE+6)enum v4l2_mpeg_cx2341x_video_median_filter_type {	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF      = 0,	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR      = 1,	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT     = 2,	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,	V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG     = 4,};#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM 	(V4L2_CID_MPEG_CX2341X_BASE+7)#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP 	(V4L2_CID_MPEG_CX2341X_BASE+8)#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM	(V4L2_CID_MPEG_CX2341X_BASE+9)#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP 	(V4L2_CID_MPEG_CX2341X_BASE+10)/* *	T U N I N G */struct v4l2_tuner{	__u32                   index;	__u8			name[32];	enum v4l2_tuner_type    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			reserved[4];};/*  Flags for the 'capability' field */#define V4L2_TUNER_CAP_LOW		0x0001#define V4L2_TUNER_CAP_NORM		0x0002#define V4L2_TUNER_CAP_STEREO		0x0010#define V4L2_TUNER_CAP_LANG2		0x0020#define V4L2_TUNER_CAP_SAP		0x0020#define V4L2_TUNER_CAP_LANG1		0x0040/*  Flags for the 'rxsubchans' field */#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/*  Values for the 'audmode' field */#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	0x0004struct v4l2_frequency{	__u32		      tuner;	enum v4l2_tuner_type  type;	__u32		      frequency;	__u32		      reserved[8];};/* *	A U D I O */struct v4l2_audio{	__u32	index;	__u8	name[32];	__u32	capability;	__u32	mode;	__u32	reserved[2];};/*  Flags for the 'capability' field */#define V4L2_AUDCAP_STEREO		0x00001#define V4L2_AUDCAP_AVL			0x00002/*  Flags for the 'mode' field */#define V4L2_AUDMODE_AVL		0x00001struct v4l2_audioout{	__u32	index;	__u8	name[32];	__u32	capability;	__u32	mode;	__u32	reserved[2];};/* *	D A T A   S E R V I C E S   ( V B I ) * *	Data services API by Michael Schimek *//* Raw VBI */struct v4l2_vbi_format{	__u32	sampling_rate;		/* in 1 Hz */	__u32	offset;	__u32	samples_per_line;	__u32	sample_format;		/* V4L2_PIX_FMT_* */	__s32	start[2];	__u32	count[2];	__u32	flags;			/* V4L2_VBI_* */	__u32	reserved[2];		/* must be zero */};/*  VBI flags  */#define V4L2_VBI_UNSYNC		(1<< 0)#define V4L2_VBI_INTERLACED	(1<< 1)#if 1/* Sliced VBI * *    This implements is a proposal V4L2 API to allow SLICED VBI * required for some hardware encoders. It should change without * notice in the definitive implementation. */struct v4l2_sliced_vbi_format{	__u16   service_set;	/* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field	   service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field				 (equals frame lines 313-336 for 625 line video				  standards, 263-286 for 525 line standards) */	__u16   service_lines[2][24];	__u32   io_size;	__u32   reserved[2];            /* must be zero */};/* Teletext World System Teletext   (WST), defined on ITU-R BT.653-2 */#define V4L2_SLICED_TELETEXT_B          (0x0001)/* Video Program System, defined on ETS 300 231*/#define V4L2_SLICED_VPS                 (0x0400)/* Closed Caption, defined on EIA-608 */#define V4L2_SLICED_CAPTION_525         (0x1000)/* Wide Screen System, defined on ITU-R BT1119.1 */#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;	/* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field	   service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field				 (equals frame lines 313-336 for 625 line video				  standards, 263-286 for 525 line standards) */	__u16   service_lines[2][24];	enum v4l2_buf_type type;	__u32   reserved[3];    /* must be 0 */};struct v4l2_sliced_vbi_data{	__u32   id;	__u32   field;          /* 0: first field, 1: second field */	__u32   line;           /* 1-23 */	__u32   reserved;       /* must be 0 */	__u8    data[48];};#endif/* *	A G G R E G A T E   S T R U C T U R E S *//*	Stream data format */struct v4l2_format{	enum v4l2_buf_type type;	union	{		struct v4l2_pix_format		pix;     // V4L2_BUF_TYPE_VIDEO_CAPTURE		struct v4l2_window		win;     // V4L2_BUF_TYPE_VIDEO_OVERLAY		struct v4l2_vbi_format		vbi;     // V4L2_BUF_TYPE_VBI_CAPTURE#if 1		struct v4l2_sliced_vbi_format	sliced;  // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE#endif		__u8	raw_data[200];                   // user-defined	} fmt;};/*	Stream type-dependent parameters */struct v4l2_streamparm{	enum v4l2_buf_type type;	union	{		struct v4l2_captureparm	capture;		struct v4l2_outputparm	output;		__u8	raw_data[200];  /* user-defined */	} parm;};/* *	I O C T L   C O D E S   F O R   V I D E O   D E V I C E S * */#define VIDIOC_QUERYCAP		_IOR  ('V',  0, struct v4l2_capability)#define VIDIOC_RESERVED		_IO   ('V',  1)#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_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_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, enum v4l2_priority)#define VIDIOC_S_PRIORITY       _IOW  ('V', 68, enum v4l2_priority)#if 1#define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap)#endif#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)#if 1#define VIDIOC_ENUM_FRAMESIZES	_IOWR ('V', 74, struct v4l2_frmsizeenum)#define VIDIOC_ENUM_FRAMEINTERVALS	_IOWR ('V', 75, struct v4l2_frmivalenum)#endif#ifdef __OLD_VIDIOC_/* for compatibility, will go away some day */#define VIDIOC_OVERLAY_OLD     	_IOWR ('V', 14, int)#define VIDIOC_S_PARM_OLD      	_IOW  ('V', 22, struct v4l2_streamparm)#define VIDIOC_S_CTRL_OLD      	_IOW  ('V', 28, struct v4l2_control)#define VIDIOC_G_AUDIO_OLD     	_IOWR ('V', 33, struct v4l2_audio)#define VIDIOC_G_AUDOUT_OLD    	_IOWR ('V', 49, struct v4l2_audioout)#define VIDIOC_CROPCAP_OLD     	_IOR  ('V', 58, struct v4l2_cropcap)#endif#define BASE_VIDIOC_PRIVATE	192		/* 192-255 are private */#endif /* __LINUX_VIDEODEV2_H *//* * Local variables: * c-basic-offset: 8 * End: */

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