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Add support for Connectix QuickCam(tm)

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* warning: this user interface is still in flux pending negotiations
* with other quickcam driver authors.  It is _not_ compatible with the
* original linux interface due to the fact that it was too restrictive.
This commit is contained in:
Paul Traina 1996-02-02 19:26:37 +00:00
parent 869fc587ed
commit 0b59977032
1 changed files with 76 additions and 0 deletions
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sys/i386/include/qcam.h Normal file
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/*
* Copyright (C) 1996 by Thomas Davis
* Copyright (C) 1996 by Scott Laird
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL SCOTT LAIRD BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* NOTE: this file contains the sole public interface between the driver
* and user applications. Every effort should be made to retain comaptibility
* with the decided upon standard interface shared between Linux and
* FreeBSD. Currently, FreeBSD uses a different (richer) interface than
* the Linux.
*
* WARNING WARNING: The contents of this structure is in flux,
* recompile often, the driver will change the version
* number when the interface changes for now...
*/
#ifndef _QUICKCAM_H
#define _QUICKCAM_H 1
/*
* ioctls
*/
#define QC_GET _IOR('S', 1, struct qcam) /* get parameter structure */
#define QC_SET _IOW('S', 2, struct qcam) /* set parameter structure */
#define QC_IOCTL_VERSION 1 /* version of the structure */
struct qcam {
int qc_version; /* version of qcam structure */
int qc_xsize; /* size in pixels */
int qc_ysize; /* size in pixels */
int qc_xorigin; /* x origin */
int qc_yorigin; /* y origin */
int qc_bpp; /* bits per pixel (4 or 6) */
int qc_mode; /* transfer mode */
int qc_zoom; /* zoom mode */
u_char qc_brightness; /* 0..255 */
u_char qc_whitebalance; /* 0..255 */
u_char qc_contrast; /* 0..255 */
};
#define QC_MAX_XSIZE 320 /* pixels */
#define QC_MAX_YSIZE 240 /* pixels */
/*
* mode flags
*/
#define QC_MODE_UNIDIR 0x00 /* old slower printer ports */
#define QC_MODE_BIDIR 0x01 /* bidirectional transfers */
/*
* zoom flags
*/
#define QC_ZOOM_100 0x00 /* no zoom */
#define QC_ZOOM_150 0x01 /* 1.5x */
#define QC_ZOOM_200 0x02 /* 2.0x */
#endif