drivers/staging/se401/videodev.h - linux - Git at Google

 /*
  *	Video for Linux version 1 - OBSOLETE
  *
  *	Header file for v4l1 drivers and applications, for
  *	Linux kernels 2.2.x or 2.4.x.
  *
  *	Provides header for legacy drivers and applications
  *
  *	See http://linuxtv.org for more info
  *
  */
 #ifndef __LINUX_VIDEODEV_H
 #define __LINUX_VIDEODEV_H

 #include <linux/types.h>
 #include <linux/ioctl.h>
 #include <linux/videodev2.h>

 #define VID_TYPE_CAPTURE	1	/* Can capture */
 #define VID_TYPE_TUNER		2	/* Can tune */
 #define VID_TYPE_TELETEXT	4	/* Does teletext */
 #define VID_TYPE_OVERLAY	8	/* Overlay onto frame buffer */
 #define VID_TYPE_CHROMAKEY	16	/* Overlay by chromakey */
 #define VID_TYPE_CLIPPING	32	/* Can clip */
 #define VID_TYPE_FRAMERAM	64	/* Uses the frame buffer memory */
 #define VID_TYPE_SCALES		128	/* Scalable */
 #define VID_TYPE_MONOCHROME	256	/* Monochrome only */
 #define VID_TYPE_SUBCAPTURE	512	/* Can capture subareas of the image */
 #define VID_TYPE_MPEG_DECODER	1024	/* Can decode MPEG streams */
 #define VID_TYPE_MPEG_ENCODER	2048	/* Can encode MPEG streams */
 #define VID_TYPE_MJPEG_DECODER	4096	/* Can decode MJPEG streams */
 #define VID_TYPE_MJPEG_ENCODER	8192	/* Can encode MJPEG streams */

 struct video_capability
 {
 	char name[32];
 	int type;
 	int channels;	/* Num channels */
 	int audios;	/* Num audio devices */
 	int maxwidth;	/* Supported width */
 	int maxheight;	/* And height */
 	int minwidth;	/* Supported width */
 	int minheight;	/* And height */
 };


 struct video_channel
 {
 	int channel;
 	char name[32];
 	int tuners;
 	__u32  flags;
 #define VIDEO_VC_TUNER		1	/* Channel has a tuner */
 #define VIDEO_VC_AUDIO		2	/* Channel has audio */
 	__u16  type;
 #define VIDEO_TYPE_TV		1
 #define VIDEO_TYPE_CAMERA	2
 	__u16 norm;			/* Norm set by channel */
 };

 struct video_tuner
 {
 	int tuner;
 	char name[32];
 	unsigned long rangelow, rangehigh;	/* Tuner range */
 	__u32 flags;
 #define VIDEO_TUNER_PAL		1
 #define VIDEO_TUNER_NTSC	2
 #define VIDEO_TUNER_SECAM	4
 #define VIDEO_TUNER_LOW		8	/* Uses KHz not MHz */
 #define VIDEO_TUNER_NORM	16	/* Tuner can set norm */
 #define VIDEO_TUNER_STEREO_ON	128	/* Tuner is seeing stereo */
 #define VIDEO_TUNER_RDS_ON      256     /* Tuner is seeing an RDS datastream */
 #define VIDEO_TUNER_MBS_ON      512     /* Tuner is seeing an MBS datastream */
 	__u16 mode;			/* PAL/NTSC/SECAM/OTHER */
 #define VIDEO_MODE_PAL		0
 #define VIDEO_MODE_NTSC		1
 #define VIDEO_MODE_SECAM	2
 #define VIDEO_MODE_AUTO		3
 	__u16 signal;			/* Signal strength 16bit scale */
 };

 struct video_picture
 {
 	__u16	brightness;
 	__u16	hue;
 	__u16	colour;
 	__u16	contrast;
 	__u16	whiteness;	/* Black and white only */
 	__u16	depth;		/* Capture depth */
 	__u16   palette;	/* Palette in use */
 #define VIDEO_PALETTE_GREY	1	/* Linear greyscale */
 #define VIDEO_PALETTE_HI240	2	/* High 240 cube (BT848) */
 #define VIDEO_PALETTE_RGB565	3	/* 565 16 bit RGB */
 #define VIDEO_PALETTE_RGB24	4	/* 24bit RGB */
 #define VIDEO_PALETTE_RGB32	5	/* 32bit RGB */
 #define VIDEO_PALETTE_RGB555	6	/* 555 15bit RGB */
 #define VIDEO_PALETTE_YUV422	7	/* YUV422 capture */
 #define VIDEO_PALETTE_YUYV	8
 #define VIDEO_PALETTE_UYVY	9	/* The great thing about standards is ... */
 #define VIDEO_PALETTE_YUV420	10
 #define VIDEO_PALETTE_YUV411	11	/* YUV411 capture */
 #define VIDEO_PALETTE_RAW	12	/* RAW capture (BT848) */
 #define VIDEO_PALETTE_YUV422P	13	/* YUV 4:2:2 Planar */
 #define VIDEO_PALETTE_YUV411P	14	/* YUV 4:1:1 Planar */
 #define VIDEO_PALETTE_YUV420P	15	/* YUV 4:2:0 Planar */
 #define VIDEO_PALETTE_YUV410P	16	/* YUV 4:1:0 Planar */
 #define VIDEO_PALETTE_PLANAR	13	/* start of planar entries */
 #define VIDEO_PALETTE_COMPONENT 7	/* start of component entries */
 };

 struct video_audio
 {
 	int	audio;		/* Audio channel */
 	__u16	volume;		/* If settable */
 	__u16	bass, treble;
 	__u32	flags;
 #define VIDEO_AUDIO_MUTE	1
 #define VIDEO_AUDIO_MUTABLE	2
 #define VIDEO_AUDIO_VOLUME	4
 #define VIDEO_AUDIO_BASS	8
 #define VIDEO_AUDIO_TREBLE	16
 #define VIDEO_AUDIO_BALANCE	32
 	char    name[16];
 #define VIDEO_SOUND_MONO	1
 #define VIDEO_SOUND_STEREO	2
 #define VIDEO_SOUND_LANG1	4
 #define VIDEO_SOUND_LANG2	8
 	__u16   mode;
 	__u16	balance;	/* Stereo balance */
 	__u16	step;		/* Step actual volume uses */
 };

 struct video_clip
 {
 	__s32	x,y;
 	__s32	width, height;
 	struct	video_clip *next;	/* For user use/driver use only */
 };

 struct video_window
 {
 	__u32	x,y;			/* Position of window */
 	__u32	width,height;		/* Its size */
 	__u32	chromakey;
 	__u32	flags;
 	struct	video_clip __user *clips;	/* Set only */
 	int	clipcount;
 #define VIDEO_WINDOW_INTERLACE	1
 #define VIDEO_WINDOW_CHROMAKEY	16	/* Overlay by chromakey */
 #define VIDEO_CLIP_BITMAP	-1
 /* bitmap is 1024x625, a '1' bit represents a clipped pixel */
 #define VIDEO_CLIPMAP_SIZE	(128 * 625)
 };

 struct video_capture
 {
 	__u32 	x,y;			/* Offsets into image */
 	__u32	width, height;		/* Area to capture */
 	__u16	decimation;		/* Decimation divider */
 	__u16	flags;			/* Flags for capture */
 #define VIDEO_CAPTURE_ODD		0	/* Temporal */
 #define VIDEO_CAPTURE_EVEN		1
 };

 struct video_buffer
 {
 	void	*base;
 	int	height,width;
 	int	depth;
 	int	bytesperline;
 };

 struct video_mmap
 {
 	unsigned	int frame;		/* Frame (0 - n) for double buffer */
 	int		height,width;
 	unsigned	int format;		/* should be VIDEO_PALETTE_* */
 };

 struct video_key
 {
 	__u8	key[8];
 	__u32	flags;
 };

 struct video_mbuf
 {
 	int	size;		/* Total memory to map */
 	int	frames;		/* Frames */
 	int	offsets[VIDEO_MAX_FRAME];
 };

 #define 	VIDEO_NO_UNIT	(-1)

 struct video_unit
 {
 	int 	video;		/* Video minor */
 	int	vbi;		/* VBI minor */
 	int	radio;		/* Radio minor */
 	int	audio;		/* Audio minor */
 	int	teletext;	/* Teletext minor */
 };

 struct vbi_format {
 	__u32	sampling_rate;	/* in Hz */
 	__u32	samples_per_line;
 	__u32	sample_format;	/* VIDEO_PALETTE_RAW only (1 byte) */
 	__s32	start[2];	/* starting line for each frame */
 	__u32	count[2];	/* count of lines for each frame */
 	__u32	flags;
 #define	VBI_UNSYNC	1	/* can distingues between top/bottom field */
 #define	VBI_INTERLACED	2	/* lines are interlaced */
 };

 /* video_info is biased towards hardware mpeg encode/decode */
 /* but it could apply generically to any hardware compressor/decompressor */
 struct video_info
 {
 	__u32	frame_count;	/* frames output since decode/encode began */
 	__u32	h_size;		/* current unscaled horizontal size */
 	__u32	v_size;		/* current unscaled veritcal size */
 	__u32	smpte_timecode;	/* current SMPTE timecode (for current GOP) */
 	__u32	picture_type;	/* current picture type */
 	__u32	temporal_reference;	/* current temporal reference */
 	__u8	user_data[256];	/* user data last found in compressed stream */
 	/* user_data[0] contains user data flags, user_data[1] has count */
 };

 /* generic structure for setting playback modes */
 struct video_play_mode
 {
 	int	mode;
 	int	p1;
 	int	p2;
 };

 /* for loading microcode / fpga programming */
 struct video_code
 {
 	char	loadwhat[16];	/* name or tag of file being passed */
 	int	datasize;
 	__u8	*data;
 };

 #define VIDIOCGCAP		_IOR('v',1,struct video_capability)	/* Get capabilities */
 #define VIDIOCGCHAN		_IOWR('v',2,struct video_channel)	/* Get channel info (sources) */
 #define VIDIOCSCHAN		_IOW('v',3,struct video_channel)	/* Set channel 	*/
 #define VIDIOCGTUNER		_IOWR('v',4,struct video_tuner)		/* Get tuner abilities */
 #define VIDIOCSTUNER		_IOW('v',5,struct video_tuner)		/* Tune the tuner for the current channel */
 #define VIDIOCGPICT		_IOR('v',6,struct video_picture)	/* Get picture properties */
 #define VIDIOCSPICT		_IOW('v',7,struct video_picture)	/* Set picture properties */
 #define VIDIOCCAPTURE		_IOW('v',8,int)				/* Start, end capture */
 #define VIDIOCGWIN		_IOR('v',9, struct video_window)	/* Get the video overlay window */
 #define VIDIOCSWIN		_IOW('v',10, struct video_window)	/* Set the video overlay window - passes clip list for hardware smarts , chromakey etc */
 #define VIDIOCGFBUF		_IOR('v',11, struct video_buffer)	/* Get frame buffer */
 #define VIDIOCSFBUF		_IOW('v',12, struct video_buffer)	/* Set frame buffer - root only */
 #define VIDIOCKEY		_IOR('v',13, struct video_key)		/* Video key event - to dev 255 is to all - cuts capture on all DMA windows with this key (0xFFFFFFFF == all) */
 #define VIDIOCGFREQ		_IOR('v',14, unsigned long)		/* Set tuner */
 #define VIDIOCSFREQ		_IOW('v',15, unsigned long)		/* Set tuner */
 #define VIDIOCGAUDIO		_IOR('v',16, struct video_audio)	/* Get audio info */
 #define VIDIOCSAUDIO		_IOW('v',17, struct video_audio)	/* Audio source, mute etc */
 #define VIDIOCSYNC		_IOW('v',18, int)			/* Sync with mmap grabbing */
 #define VIDIOCMCAPTURE		_IOW('v',19, struct video_mmap)		/* Grab frames */
 #define VIDIOCGMBUF		_IOR('v',20, struct video_mbuf)		/* Memory map buffer info */
 #define VIDIOCGUNIT		_IOR('v',21, struct video_unit)		/* Get attached units */
 #define VIDIOCGCAPTURE		_IOR('v',22, struct video_capture)	/* Get subcapture */
 #define VIDIOCSCAPTURE		_IOW('v',23, struct video_capture)	/* Set subcapture */
 #define VIDIOCSPLAYMODE		_IOW('v',24, struct video_play_mode)	/* Set output video mode/feature */
 #define VIDIOCSWRITEMODE	_IOW('v',25, int)			/* Set write mode */
 #define VIDIOCGPLAYINFO		_IOR('v',26, struct video_info)		/* Get current playback info from hardware */
 #define VIDIOCSMICROCODE	_IOW('v',27, struct video_code)		/* Load microcode into hardware */
 #define	VIDIOCGVBIFMT		_IOR('v',28, struct vbi_format)		/* Get VBI information */
 #define	VIDIOCSVBIFMT		_IOW('v',29, struct vbi_format)		/* Set VBI information */


 #define BASE_VIDIOCPRIVATE	192		/* 192-255 are private */

 /* VIDIOCSWRITEMODE */
 #define VID_WRITE_MPEG_AUD		0
 #define VID_WRITE_MPEG_VID		1
 #define VID_WRITE_OSD			2
 #define VID_WRITE_TTX			3
 #define VID_WRITE_CC			4
 #define VID_WRITE_MJPEG			5

 /* VIDIOCSPLAYMODE */
 #define VID_PLAY_VID_OUT_MODE		0
 	/* p1: = VIDEO_MODE_PAL, VIDEO_MODE_NTSC, etc ... */
 #define VID_PLAY_GENLOCK		1
 	/* p1: 0 = OFF, 1 = ON */
 	/* p2: GENLOCK FINE DELAY value */
 #define VID_PLAY_NORMAL			2
 #define VID_PLAY_PAUSE			3
 #define VID_PLAY_SINGLE_FRAME		4
 #define VID_PLAY_FAST_FORWARD		5
 #define VID_PLAY_SLOW_MOTION		6
 #define VID_PLAY_IMMEDIATE_NORMAL	7
 #define VID_PLAY_SWITCH_CHANNELS	8
 #define VID_PLAY_FREEZE_FRAME		9
 #define VID_PLAY_STILL_MODE		10
 #define VID_PLAY_MASTER_MODE		11
 	/* p1: see below */
 #define		VID_PLAY_MASTER_NONE	1
 #define		VID_PLAY_MASTER_VIDEO	2
 #define		VID_PLAY_MASTER_AUDIO	3
 #define VID_PLAY_ACTIVE_SCANLINES	12
 	/* p1 = first active; p2 = last active */
 #define VID_PLAY_RESET			13
 #define VID_PLAY_END_MARK		14

 #endif /* __LINUX_VIDEODEV_H */

 /*
  * Local variables:
  * c-basic-offset: 8
  * End:
  */
	/*
	* Video for Linux version 1 - OBSOLETE
	*
	* Header file for v4l1 drivers and applications, for
	* Linux kernels 2.2.x or 2.4.x.
	*
	* Provides header for legacy drivers and applications
	*
	* See http://linuxtv.org for more info
	*
	*/
	#ifndef __LINUX_VIDEODEV_H
	#define __LINUX_VIDEODEV_H

	#include <linux/types.h>
	#include <linux/ioctl.h>
	#include <linux/videodev2.h>

	#define VID_TYPE_CAPTURE 1 /* Can capture */
	#define VID_TYPE_TUNER 2 /* Can tune */
	#define VID_TYPE_TELETEXT 4 /* Does teletext */
	#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */
	#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */
	#define VID_TYPE_CLIPPING 32 /* Can clip */
	#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */
	#define VID_TYPE_SCALES 128 /* Scalable */
	#define VID_TYPE_MONOCHROME 256 /* Monochrome only */
	#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */
	#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */
	#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */
	#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */
	#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */

	struct video_capability
	{
	char name[32];
	int type;
	int channels; /* Num channels */
	int audios; /* Num audio devices */
	int maxwidth; /* Supported width */
	int maxheight; /* And height */
	int minwidth; /* Supported width */
	int minheight; /* And height */
	};


	struct video_channel
	{
	int channel;
	char name[32];
	int tuners;
	__u32 flags;
	#define VIDEO_VC_TUNER 1 /* Channel has a tuner */
	#define VIDEO_VC_AUDIO 2 /* Channel has audio */
	__u16 type;
	#define VIDEO_TYPE_TV 1
	#define VIDEO_TYPE_CAMERA 2
	__u16 norm; /* Norm set by channel */
	};

	struct video_tuner
	{
	int tuner;
	char name[32];
	unsigned long rangelow, rangehigh; /* Tuner range */
	__u32 flags;
	#define VIDEO_TUNER_PAL 1
	#define VIDEO_TUNER_NTSC 2
	#define VIDEO_TUNER_SECAM 4
	#define VIDEO_TUNER_LOW 8 /* Uses KHz not MHz */
	#define VIDEO_TUNER_NORM 16 /* Tuner can set norm */
	#define VIDEO_TUNER_STEREO_ON 128 /* Tuner is seeing stereo */
	#define VIDEO_TUNER_RDS_ON 256 /* Tuner is seeing an RDS datastream */
	#define VIDEO_TUNER_MBS_ON 512 /* Tuner is seeing an MBS datastream */
	__u16 mode; /* PAL/NTSC/SECAM/OTHER */
	#define VIDEO_MODE_PAL 0
	#define VIDEO_MODE_NTSC 1
	#define VIDEO_MODE_SECAM 2
	#define VIDEO_MODE_AUTO 3
	__u16 signal; /* Signal strength 16bit scale */
	};

	struct video_picture
	{
	__u16 brightness;
	__u16 hue;
	__u16 colour;
	__u16 contrast;
	__u16 whiteness; /* Black and white only */
	__u16 depth; /* Capture depth */
	__u16 palette; /* Palette in use */
	#define VIDEO_PALETTE_GREY 1 /* Linear greyscale */
	#define VIDEO_PALETTE_HI240 2 /* High 240 cube (BT848) */
	#define VIDEO_PALETTE_RGB565 3 /* 565 16 bit RGB */
	#define VIDEO_PALETTE_RGB24 4 /* 24bit RGB */
	#define VIDEO_PALETTE_RGB32 5 /* 32bit RGB */
	#define VIDEO_PALETTE_RGB555 6 /* 555 15bit RGB */
	#define VIDEO_PALETTE_YUV422 7 /* YUV422 capture */
	#define VIDEO_PALETTE_YUYV 8
	#define VIDEO_PALETTE_UYVY 9 /* The great thing about standards is ... */
	#define VIDEO_PALETTE_YUV420 10
	#define VIDEO_PALETTE_YUV411 11 /* YUV411 capture */
	#define VIDEO_PALETTE_RAW 12 /* RAW capture (BT848) */
	#define VIDEO_PALETTE_YUV422P 13 /* YUV 4:2:2 Planar */
	#define VIDEO_PALETTE_YUV411P 14 /* YUV 4:1:1 Planar */
	#define VIDEO_PALETTE_YUV420P 15 /* YUV 4:2:0 Planar */
	#define VIDEO_PALETTE_YUV410P 16 /* YUV 4:1:0 Planar */
	#define VIDEO_PALETTE_PLANAR 13 /* start of planar entries */
	#define VIDEO_PALETTE_COMPONENT 7 /* start of component entries */
	};

	struct video_audio
	{
	int audio; /* Audio channel */
	__u16 volume; /* If settable */
	__u16 bass, treble;
	__u32 flags;
	#define VIDEO_AUDIO_MUTE 1
	#define VIDEO_AUDIO_MUTABLE 2
	#define VIDEO_AUDIO_VOLUME 4
	#define VIDEO_AUDIO_BASS 8
	#define VIDEO_AUDIO_TREBLE 16
	#define VIDEO_AUDIO_BALANCE 32
	char name[16];
	#define VIDEO_SOUND_MONO 1
	#define VIDEO_SOUND_STEREO 2
	#define VIDEO_SOUND_LANG1 4
	#define VIDEO_SOUND_LANG2 8
	__u16 mode;
	__u16 balance; /* Stereo balance */
	__u16 step; /* Step actual volume uses */
	};

	struct video_clip
	{
	__s32 x,y;
	__s32 width, height;
	struct video_clip next; / For user use/driver use only */
	};

	struct video_window
	{
	__u32 x,y; /* Position of window */
	__u32 width,height; /* Its size */
	__u32 chromakey;
	__u32 flags;
	struct video_clip __user clips; / Set only */
	int clipcount;
	#define VIDEO_WINDOW_INTERLACE 1
	#define VIDEO_WINDOW_CHROMAKEY 16 /* Overlay by chromakey */
	#define VIDEO_CLIP_BITMAP -1
	/* bitmap is 1024x625, a '1' bit represents a clipped pixel */
	#define VIDEO_CLIPMAP_SIZE (128 * 625)
	};

	struct video_capture
	{
	__u32 x,y; /* Offsets into image */
	__u32 width, height; /* Area to capture */
	__u16 decimation; /* Decimation divider */
	__u16 flags; /* Flags for capture */
	#define VIDEO_CAPTURE_ODD 0 /* Temporal */
	#define VIDEO_CAPTURE_EVEN 1
	};

	struct video_buffer
	{
	void *base;
	int height,width;
	int depth;
	int bytesperline;
	};

	struct video_mmap
	{
	unsigned int frame; /* Frame (0 - n) for double buffer */
	int height,width;
	unsigned int format; /* should be VIDEO_PALETTE_* */
	};

	struct video_key
	{
	__u8 key[8];
	__u32 flags;
	};

	struct video_mbuf
	{
	int size; /* Total memory to map */
	int frames; /* Frames */
	int offsets[VIDEO_MAX_FRAME];
	};

	#define VIDEO_NO_UNIT (-1)

	struct video_unit
	{
	int video; /* Video minor */
	int vbi; /* VBI minor */
	int radio; /* Radio minor */
	int audio; /* Audio minor */
	int teletext; /* Teletext minor */
	};

	struct vbi_format {
	__u32 sampling_rate; /* in Hz */
	__u32 samples_per_line;
	__u32 sample_format; /* VIDEO_PALETTE_RAW only (1 byte) */
	__s32 start[2]; /* starting line for each frame */
	__u32 count[2]; /* count of lines for each frame */
	__u32 flags;
	#define VBI_UNSYNC 1 /* can distingues between top/bottom field */
	#define VBI_INTERLACED 2 /* lines are interlaced */
	};

	/* video_info is biased towards hardware mpeg encode/decode */
	/* but it could apply generically to any hardware compressor/decompressor */
	struct video_info
	{
	__u32 frame_count; /* frames output since decode/encode began */
	__u32 h_size; /* current unscaled horizontal size */
	__u32 v_size; /* current unscaled veritcal size */
	__u32 smpte_timecode; /* current SMPTE timecode (for current GOP) */
	__u32 picture_type; /* current picture type */
	__u32 temporal_reference; /* current temporal reference */
	__u8 user_data[256]; /* user data last found in compressed stream */
	/* user_data[0] contains user data flags, user_data[1] has count */
	};

	/* generic structure for setting playback modes */
	struct video_play_mode
	{
	int mode;
	int p1;
	int p2;
	};

	/* for loading microcode / fpga programming */
	struct video_code
	{
	char loadwhat[16]; /* name or tag of file being passed */
	int datasize;
	__u8 *data;
	};

	#define VIDIOCGCAP _IOR('v',1,struct video_capability) /* Get capabilities */
	#define VIDIOCGCHAN _IOWR('v',2,struct video_channel) /* Get channel info (sources) */
	#define VIDIOCSCHAN _IOW('v',3,struct video_channel) /* Set channel */
	#define VIDIOCGTUNER _IOWR('v',4,struct video_tuner) /* Get tuner abilities */
	#define VIDIOCSTUNER _IOW('v',5,struct video_tuner) /* Tune the tuner for the current channel */
	#define VIDIOCGPICT _IOR('v',6,struct video_picture) /* Get picture properties */
	#define VIDIOCSPICT _IOW('v',7,struct video_picture) /* Set picture properties */
	#define VIDIOCCAPTURE _IOW('v',8,int) /* Start, end capture */
	#define VIDIOCGWIN _IOR('v',9, struct video_window) /* Get the video overlay window */
	#define VIDIOCSWIN _IOW('v',10, struct video_window) /* Set the video overlay window - passes clip list for hardware smarts , chromakey etc */
	#define VIDIOCGFBUF _IOR('v',11, struct video_buffer) /* Get frame buffer */
	#define VIDIOCSFBUF _IOW('v',12, struct video_buffer) /* Set frame buffer - root only */
	#define VIDIOCKEY _IOR('v',13, struct video_key) /* Video key event - to dev 255 is to all - cuts capture on all DMA windows with this key (0xFFFFFFFF == all) */
	#define VIDIOCGFREQ _IOR('v',14, unsigned long) /* Set tuner */
	#define VIDIOCSFREQ _IOW('v',15, unsigned long) /* Set tuner */
	#define VIDIOCGAUDIO _IOR('v',16, struct video_audio) /* Get audio info */
	#define VIDIOCSAUDIO _IOW('v',17, struct video_audio) /* Audio source, mute etc */
	#define VIDIOCSYNC _IOW('v',18, int) /* Sync with mmap grabbing */
	#define VIDIOCMCAPTURE _IOW('v',19, struct video_mmap) /* Grab frames */
	#define VIDIOCGMBUF _IOR('v',20, struct video_mbuf) /* Memory map buffer info */
	#define VIDIOCGUNIT _IOR('v',21, struct video_unit) /* Get attached units */
	#define VIDIOCGCAPTURE _IOR('v',22, struct video_capture) /* Get subcapture */
	#define VIDIOCSCAPTURE _IOW('v',23, struct video_capture) /* Set subcapture */
	#define VIDIOCSPLAYMODE _IOW('v',24, struct video_play_mode) /* Set output video mode/feature */
	#define VIDIOCSWRITEMODE _IOW('v',25, int) /* Set write mode */
	#define VIDIOCGPLAYINFO _IOR('v',26, struct video_info) /* Get current playback info from hardware */
	#define VIDIOCSMICROCODE _IOW('v',27, struct video_code) /* Load microcode into hardware */
	#define VIDIOCGVBIFMT _IOR('v',28, struct vbi_format) /* Get VBI information */
	#define VIDIOCSVBIFMT _IOW('v',29, struct vbi_format) /* Set VBI information */


	#define BASE_VIDIOCPRIVATE 192 /* 192-255 are private */

	/* VIDIOCSWRITEMODE */
	#define VID_WRITE_MPEG_AUD 0
	#define VID_WRITE_MPEG_VID 1
	#define VID_WRITE_OSD 2
	#define VID_WRITE_TTX 3
	#define VID_WRITE_CC 4
	#define VID_WRITE_MJPEG 5

	/* VIDIOCSPLAYMODE */
	#define VID_PLAY_VID_OUT_MODE 0
	/* p1: = VIDEO_MODE_PAL, VIDEO_MODE_NTSC, etc ... */
	#define VID_PLAY_GENLOCK 1
	/* p1: 0 = OFF, 1 = ON */
	/* p2: GENLOCK FINE DELAY value */
	#define VID_PLAY_NORMAL 2
	#define VID_PLAY_PAUSE 3
	#define VID_PLAY_SINGLE_FRAME 4
	#define VID_PLAY_FAST_FORWARD 5
	#define VID_PLAY_SLOW_MOTION 6
	#define VID_PLAY_IMMEDIATE_NORMAL 7
	#define VID_PLAY_SWITCH_CHANNELS 8
	#define VID_PLAY_FREEZE_FRAME 9
	#define VID_PLAY_STILL_MODE 10
	#define VID_PLAY_MASTER_MODE 11
	/* p1: see below */
	#define VID_PLAY_MASTER_NONE 1
	#define VID_PLAY_MASTER_VIDEO 2
	#define VID_PLAY_MASTER_AUDIO 3
	#define VID_PLAY_ACTIVE_SCANLINES 12
	/* p1 = first active; p2 = last active */
	#define VID_PLAY_RESET 13
	#define VID_PLAY_END_MARK 14

	#endif /* __LINUX_VIDEODEV_H */

	/*
	* Local variables:
	* c-basic-offset: 8
	* End:
	*/