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		f958b68d40
		
	
	
	
	
		
			
			- Fixed user mode compiling. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
		
			
				
	
	
		
			373 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			373 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef __LINUX_VIDEODEV_H
 | |
| #define __LINUX_VIDEODEV_H
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| 
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| #include <linux/types.h>
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| 
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| #define HAVE_V4L1 1
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| 
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| #include <linux/videodev2.h>
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| 
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| #ifdef __KERNEL__
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| 
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| #include <linux/mm.h>
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| 
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| extern struct video_device* video_devdata(struct file*);
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| 
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| #define to_video_device(cd) container_of(cd, struct video_device, class_dev)
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| static inline void
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| video_device_create_file(struct video_device *vfd,
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| 			 struct class_device_attribute *attr)
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| {
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| 	class_device_create_file(&vfd->class_dev, attr);
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| }
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| static inline void
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| video_device_remove_file(struct video_device *vfd,
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| 			 struct class_device_attribute *attr)
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| {
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| 	class_device_remove_file(&vfd->class_dev, attr);
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| }
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| 
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| #if OBSOLETE_OWNER /* to be removed in 2.6.15 */
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| /* helper functions to access driver private data. */
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| static inline void *video_get_drvdata(struct video_device *dev)
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| {
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| 	return dev->priv;
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| }
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| 
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| static inline void video_set_drvdata(struct video_device *dev, void *data)
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| {
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| 	dev->priv = data;
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| }
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| #endif
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| 
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| extern int video_exclusive_open(struct inode *inode, struct file *file);
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| extern int video_exclusive_release(struct inode *inode, struct file *file);
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| #endif /* __KERNEL__ */
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| 
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| struct video_capability
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| {
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| 	char name[32];
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| 	int type;
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| 	int channels;	/* Num channels */
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| 	int audios;	/* Num audio devices */
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| 	int maxwidth;	/* Supported width */
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| 	int maxheight;	/* And height */
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| 	int minwidth;	/* Supported width */
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| 	int minheight;	/* And height */
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| };
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| 
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| 
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| struct video_channel
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| {
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| 	int channel;
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| 	char name[32];
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| 	int tuners;
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| 	__u32  flags;
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| #define VIDEO_VC_TUNER		1	/* Channel has a tuner */
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| #define VIDEO_VC_AUDIO		2	/* Channel has audio */
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| 	__u16  type;
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| #define VIDEO_TYPE_TV		1
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| #define VIDEO_TYPE_CAMERA	2
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| 	__u16 norm;			/* Norm set by channel */
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| };
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| 
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| struct video_tuner
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| {
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| 	int tuner;
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| 	char name[32];
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| 	unsigned long rangelow, rangehigh;	/* Tuner range */
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| 	__u32 flags;
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| #define VIDEO_TUNER_PAL		1
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| #define VIDEO_TUNER_NTSC	2
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| #define VIDEO_TUNER_SECAM	4
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| #define VIDEO_TUNER_LOW		8	/* Uses KHz not MHz */
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| #define VIDEO_TUNER_NORM	16	/* Tuner can set norm */
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| #define VIDEO_TUNER_STEREO_ON	128	/* Tuner is seeing stereo */
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| #define VIDEO_TUNER_RDS_ON      256     /* Tuner is seeing an RDS datastream */
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| #define VIDEO_TUNER_MBS_ON      512     /* Tuner is seeing an MBS datastream */
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| 	__u16 mode;			/* PAL/NTSC/SECAM/OTHER */
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| #define VIDEO_MODE_PAL		0
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| #define VIDEO_MODE_NTSC		1
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| #define VIDEO_MODE_SECAM	2
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| #define VIDEO_MODE_AUTO		3
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| 	__u16 signal;			/* Signal strength 16bit scale */
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| };
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| 
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| struct video_picture
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| {
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| 	__u16	brightness;
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| 	__u16	hue;
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| 	__u16	colour;
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| 	__u16	contrast;
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| 	__u16	whiteness;	/* Black and white only */
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| 	__u16	depth;		/* Capture depth */
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| 	__u16   palette;	/* Palette in use */
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| #define VIDEO_PALETTE_GREY	1	/* Linear greyscale */
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| #define VIDEO_PALETTE_HI240	2	/* High 240 cube (BT848) */
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| #define VIDEO_PALETTE_RGB565	3	/* 565 16 bit RGB */
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| #define VIDEO_PALETTE_RGB24	4	/* 24bit RGB */
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| #define VIDEO_PALETTE_RGB32	5	/* 32bit RGB */
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| #define VIDEO_PALETTE_RGB555	6	/* 555 15bit RGB */
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| #define VIDEO_PALETTE_YUV422	7	/* YUV422 capture */
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| #define VIDEO_PALETTE_YUYV	8
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| #define VIDEO_PALETTE_UYVY	9	/* The great thing about standards is ... */
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| #define VIDEO_PALETTE_YUV420	10
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| #define VIDEO_PALETTE_YUV411	11	/* YUV411 capture */
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| #define VIDEO_PALETTE_RAW	12	/* RAW capture (BT848) */
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| #define VIDEO_PALETTE_YUV422P	13	/* YUV 4:2:2 Planar */
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| #define VIDEO_PALETTE_YUV411P	14	/* YUV 4:1:1 Planar */
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| #define VIDEO_PALETTE_YUV420P	15	/* YUV 4:2:0 Planar */
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| #define VIDEO_PALETTE_YUV410P	16	/* YUV 4:1:0 Planar */
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| #define VIDEO_PALETTE_PLANAR	13	/* start of planar entries */
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| #define VIDEO_PALETTE_COMPONENT 7	/* start of component entries */
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| };
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| 
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| struct video_audio
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| {
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| 	int	audio;		/* Audio channel */
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| 	__u16	volume;		/* If settable */
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| 	__u16	bass, treble;
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| 	__u32	flags;
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| #define VIDEO_AUDIO_MUTE	1
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| #define VIDEO_AUDIO_MUTABLE	2
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| #define VIDEO_AUDIO_VOLUME	4
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| #define VIDEO_AUDIO_BASS	8
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| #define VIDEO_AUDIO_TREBLE	16
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| #define VIDEO_AUDIO_BALANCE	32
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| 	char    name[16];
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| #define VIDEO_SOUND_MONO	1
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| #define VIDEO_SOUND_STEREO	2
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| #define VIDEO_SOUND_LANG1	4
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| #define VIDEO_SOUND_LANG2	8
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| 	__u16   mode;
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| 	__u16	balance;	/* Stereo balance */
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| 	__u16	step;		/* Step actual volume uses */
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| };
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| 
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| struct video_clip
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| {
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| 	__s32	x,y;
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| 	__s32	width, height;
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| 	struct	video_clip *next;	/* For user use/driver use only */
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| };
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| 
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| struct video_window
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| {
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| 	__u32	x,y;			/* Position of window */
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| 	__u32	width,height;		/* Its size */
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| 	__u32	chromakey;
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| 	__u32	flags;
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| 	struct	video_clip __user *clips;	/* Set only */
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| 	int	clipcount;
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| #define VIDEO_WINDOW_INTERLACE	1
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| #define VIDEO_WINDOW_CHROMAKEY	16	/* Overlay by chromakey */
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| #define VIDEO_CLIP_BITMAP	-1
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| /* bitmap is 1024x625, a '1' bit represents a clipped pixel */
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| #define VIDEO_CLIPMAP_SIZE	(128 * 625)
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| };
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| 
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| struct video_capture
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| {
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| 	__u32 	x,y;			/* Offsets into image */
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| 	__u32	width, height;		/* Area to capture */
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| 	__u16	decimation;		/* Decimation divider */
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| 	__u16	flags;			/* Flags for capture */
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| #define VIDEO_CAPTURE_ODD		0	/* Temporal */
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| #define VIDEO_CAPTURE_EVEN		1
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| };
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| 
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| struct video_buffer
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| {
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| 	void	*base;
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| 	int	height,width;
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| 	int	depth;
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| 	int	bytesperline;
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| };
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| 
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| struct video_mmap
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| {
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| 	unsigned	int frame;		/* Frame (0 - n) for double buffer */
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| 	int		height,width;
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| 	unsigned	int format;		/* should be VIDEO_PALETTE_* */
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| };
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| 
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| struct video_key
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| {
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| 	__u8	key[8];
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| 	__u32	flags;
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| };
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| 
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| struct video_mbuf
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| {
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| 	int	size;		/* Total memory to map */
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| 	int	frames;		/* Frames */
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| 	int	offsets[VIDEO_MAX_FRAME];
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| };
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| 
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| #define 	VIDEO_NO_UNIT	(-1)
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| 
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| struct video_unit
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| {
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| 	int 	video;		/* Video minor */
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| 	int	vbi;		/* VBI minor */
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| 	int	radio;		/* Radio minor */
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| 	int	audio;		/* Audio minor */
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| 	int	teletext;	/* Teletext minor */
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| };
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| 
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| struct vbi_format {
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| 	__u32	sampling_rate;	/* in Hz */
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| 	__u32	samples_per_line;
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| 	__u32	sample_format;	/* VIDEO_PALETTE_RAW only (1 byte) */
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| 	__s32	start[2];	/* starting line for each frame */
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| 	__u32	count[2];	/* count of lines for each frame */
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| 	__u32	flags;
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| #define	VBI_UNSYNC	1	/* can distingues between top/bottom field */
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| #define	VBI_INTERLACED	2	/* lines are interlaced */
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| };
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| 
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| /* video_info is biased towards hardware mpeg encode/decode */
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| /* but it could apply generically to any hardware compressor/decompressor */
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| struct video_info
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| {
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| 	__u32	frame_count;	/* frames output since decode/encode began */
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| 	__u32	h_size;		/* current unscaled horizontal size */
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| 	__u32	v_size;		/* current unscaled veritcal size */
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| 	__u32	smpte_timecode;	/* current SMPTE timecode (for current GOP) */
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| 	__u32	picture_type;	/* current picture type */
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| 	__u32	temporal_reference;	/* current temporal reference */
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| 	__u8	user_data[256];	/* user data last found in compressed stream */
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| 	/* user_data[0] contains user data flags, user_data[1] has count */
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| };
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| 
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| /* generic structure for setting playback modes */
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| struct video_play_mode
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| {
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| 	int	mode;
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| 	int	p1;
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| 	int	p2;
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| };
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| 
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| /* for loading microcode / fpga programming */
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| struct video_code
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| {
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| 	char	loadwhat[16];	/* name or tag of file being passed */
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| 	int	datasize;
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| 	__u8	*data;
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| };
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| 
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| #define VIDIOCGCAP		_IOR('v',1,struct video_capability)	/* Get capabilities */
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| #define VIDIOCGCHAN		_IOWR('v',2,struct video_channel)	/* Get channel info (sources) */
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| #define VIDIOCSCHAN		_IOW('v',3,struct video_channel)	/* Set channel 	*/
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| #define VIDIOCGTUNER		_IOWR('v',4,struct video_tuner)		/* Get tuner abilities */
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| #define VIDIOCSTUNER		_IOW('v',5,struct video_tuner)		/* Tune the tuner for the current channel */
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| #define VIDIOCGPICT		_IOR('v',6,struct video_picture)	/* Get picture properties */
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| #define VIDIOCSPICT		_IOW('v',7,struct video_picture)	/* Set picture properties */
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| #define VIDIOCCAPTURE		_IOW('v',8,int)				/* Start, end capture */
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| #define VIDIOCGWIN		_IOR('v',9, struct video_window)	/* Get the video overlay window */
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| #define VIDIOCSWIN		_IOW('v',10, struct video_window)	/* Set the video overlay window - passes clip list for hardware smarts , chromakey etc */
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| #define VIDIOCGFBUF		_IOR('v',11, struct video_buffer)	/* Get frame buffer */
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| #define VIDIOCSFBUF		_IOW('v',12, struct video_buffer)	/* Set frame buffer - root only */
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| #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) */
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| #define VIDIOCGFREQ		_IOR('v',14, unsigned long)		/* Set tuner */
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| #define VIDIOCSFREQ		_IOW('v',15, unsigned long)		/* Set tuner */
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| #define VIDIOCGAUDIO		_IOR('v',16, struct video_audio)	/* Get audio info */
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| #define VIDIOCSAUDIO		_IOW('v',17, struct video_audio)	/* Audio source, mute etc */
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| #define VIDIOCSYNC		_IOW('v',18, int)			/* Sync with mmap grabbing */
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| #define VIDIOCMCAPTURE		_IOW('v',19, struct video_mmap)		/* Grab frames */
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| #define VIDIOCGMBUF		_IOR('v',20, struct video_mbuf)		/* Memory map buffer info */
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| #define VIDIOCGUNIT		_IOR('v',21, struct video_unit)		/* Get attached units */
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| #define VIDIOCGCAPTURE		_IOR('v',22, struct video_capture)	/* Get subcapture */
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| #define VIDIOCSCAPTURE		_IOW('v',23, struct video_capture)	/* Set subcapture */
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| #define VIDIOCSPLAYMODE		_IOW('v',24, struct video_play_mode)	/* Set output video mode/feature */
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| #define VIDIOCSWRITEMODE	_IOW('v',25, int)			/* Set write mode */
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| #define VIDIOCGPLAYINFO		_IOR('v',26, struct video_info)		/* Get current playback info from hardware */
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| #define VIDIOCSMICROCODE	_IOW('v',27, struct video_code)		/* Load microcode into hardware */
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| #define	VIDIOCGVBIFMT		_IOR('v',28, struct vbi_format)		/* Get VBI information */
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| #define	VIDIOCSVBIFMT		_IOW('v',29, struct vbi_format)		/* Set VBI information */
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| 
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| 
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| #define BASE_VIDIOCPRIVATE	192		/* 192-255 are private */
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| 
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| /* VIDIOCSWRITEMODE */
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| #define VID_WRITE_MPEG_AUD		0
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| #define VID_WRITE_MPEG_VID		1
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| #define VID_WRITE_OSD			2
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| #define VID_WRITE_TTX			3
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| #define VID_WRITE_CC			4
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| #define VID_WRITE_MJPEG			5
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| 
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| /* VIDIOCSPLAYMODE */
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| #define VID_PLAY_VID_OUT_MODE		0
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| 	/* p1: = VIDEO_MODE_PAL, VIDEO_MODE_NTSC, etc ... */
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| #define VID_PLAY_GENLOCK		1
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| 	/* p1: 0 = OFF, 1 = ON */
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| 	/* p2: GENLOCK FINE DELAY value */
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| #define VID_PLAY_NORMAL			2
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| #define VID_PLAY_PAUSE			3
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| #define VID_PLAY_SINGLE_FRAME		4
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| #define VID_PLAY_FAST_FORWARD		5
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| #define VID_PLAY_SLOW_MOTION		6
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| #define VID_PLAY_IMMEDIATE_NORMAL	7
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| #define VID_PLAY_SWITCH_CHANNELS	8
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| #define VID_PLAY_FREEZE_FRAME		9
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| #define VID_PLAY_STILL_MODE		10
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| #define VID_PLAY_MASTER_MODE		11
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| 	/* p1: see below */
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| #define		VID_PLAY_MASTER_NONE	1
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| #define		VID_PLAY_MASTER_VIDEO	2
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| #define		VID_PLAY_MASTER_AUDIO	3
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| #define VID_PLAY_ACTIVE_SCANLINES	12
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| 	/* p1 = first active; p2 = last active */
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| #define VID_PLAY_RESET			13
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| #define VID_PLAY_END_MARK		14
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| 
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| 
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| 
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| #define VID_HARDWARE_BT848	1
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| #define VID_HARDWARE_QCAM_BW	2
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| #define VID_HARDWARE_PMS	3
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| #define VID_HARDWARE_QCAM_C	4
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| #define VID_HARDWARE_PSEUDO	5
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| #define VID_HARDWARE_SAA5249	6
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| #define VID_HARDWARE_AZTECH	7
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| #define VID_HARDWARE_SF16MI	8
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| #define VID_HARDWARE_RTRACK	9
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| #define VID_HARDWARE_ZOLTRIX	10
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| #define VID_HARDWARE_SAA7146    11
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| #define VID_HARDWARE_VIDEUM	12	/* Reserved for Winnov videum */
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| #define VID_HARDWARE_RTRACK2	13
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| #define VID_HARDWARE_PERMEDIA2	14	/* Reserved for Permedia2 */
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| #define VID_HARDWARE_RIVA128	15	/* Reserved for RIVA 128 */
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| #define VID_HARDWARE_PLANB	16	/* PowerMac motherboard video-in */
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| #define VID_HARDWARE_BROADWAY	17	/* Broadway project */
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| #define VID_HARDWARE_GEMTEK	18
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| #define VID_HARDWARE_TYPHOON	19
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| #define VID_HARDWARE_VINO	20	/* SGI Indy Vino */
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| #define VID_HARDWARE_CADET	21	/* Cadet radio */
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| #define VID_HARDWARE_TRUST	22	/* Trust FM Radio */
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| #define VID_HARDWARE_TERRATEC	23	/* TerraTec ActiveRadio */
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| #define VID_HARDWARE_CPIA	24
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| #define VID_HARDWARE_ZR36120	25	/* Zoran ZR36120/ZR36125 */
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| #define VID_HARDWARE_ZR36067	26	/* Zoran ZR36067/36060 */
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| #define VID_HARDWARE_OV511	27
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| #define VID_HARDWARE_ZR356700	28	/* Zoran 36700 series */
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| #define VID_HARDWARE_W9966	29
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| #define VID_HARDWARE_SE401	30	/* SE401 USB webcams */
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| #define VID_HARDWARE_PWC	31	/* Philips webcams */
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| #define VID_HARDWARE_MEYE	32	/* Sony Vaio MotionEye cameras */
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| #define VID_HARDWARE_CPIA2	33
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| #define VID_HARDWARE_VICAM      34
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| #define VID_HARDWARE_SF16FMR2	35
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| #define VID_HARDWARE_W9968CF	36
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| #define VID_HARDWARE_SAA7114H   37
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| #define VID_HARDWARE_SN9C102	38
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| #define VID_HARDWARE_ARV	39
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| #endif /* __LINUX_VIDEODEV_H */
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| 
 | |
| /*
 | |
|  * Local variables:
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|  * c-basic-offset: 8
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|  * End:
 | |
|  */
 |