File /code/usr/include/linux/meye.h

#ifndef _MEYE_H_
#define _MEYE_H_

/****************************************************************************/
/* Private API for handling mjpeg capture / playback.                       */
/****************************************************************************/

struct meye_params {
	unsigned char subsample;
	unsigned char quality;
	unsigned char sharpness;
	unsigned char agc;
	unsigned char picture;
	unsigned char framerate;
};

/* query the extended parameters */
#define MEYEIOC_G_PARAMS	_IOR ('v', BASE_VIDIOCPRIVATE+0, struct meye_params)
/* set the extended parameters */
#define MEYEIOC_S_PARAMS	_IOW ('v', BASE_VIDIOCPRIVATE+1, struct meye_params)
/* queue a buffer for mjpeg capture */
#define MEYEIOC_QBUF_CAPT	_IOW ('v', BASE_VIDIOCPRIVATE+2, int)
/* sync a previously queued mjpeg buffer */
#define MEYEIOC_SYNC		_IOWR('v', BASE_VIDIOCPRIVATE+3, int)
/* get a still uncompressed snapshot */
#define MEYEIOC_STILLCAPT	_IO  ('v', BASE_VIDIOCPRIVATE+4)
/* get a jpeg compressed snapshot */
#define MEYEIOC_STILLJCAPT	_IOR ('v', BASE_VIDIOCPRIVATE+5, int)

#endif