mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-11-19 16:14:13 +08:00
e723ee0089
- Continue to support the V4L2_CID_PRIVATE_BASE + 1 control in the ABI - Report the same control as V4L2_CID_SHARPNESS - Report the private control disabled via QUERYCTRL Signed-off-by: Brandon Philips <bphilips@suse.de> Acked-by: Stelian Pop <stelian@popies.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
67 lines
2.5 KiB
C
67 lines
2.5 KiB
C
/*
|
|
* Motion Eye video4linux driver for Sony Vaio PictureBook
|
|
*
|
|
* Copyright (C) 2001-2003 Stelian Pop <stelian@popies.net>
|
|
*
|
|
* Copyright (C) 2001-2002 Alcôve <www.alcove.com>
|
|
*
|
|
* Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com>
|
|
*
|
|
* Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras.
|
|
*
|
|
* Some parts borrowed from various video4linux drivers, especially
|
|
* bttv-driver.c and zoran.c, see original files for credits.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#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)
|
|
|
|
/* V4L2 private controls */
|
|
#define V4L2_CID_AGC V4L2_CID_PRIVATE_BASE
|
|
#define V4L2_CID_MEYE_SHARPNESS (V4L2_CID_PRIVATE_BASE + 1)
|
|
#define V4L2_CID_PICTURE (V4L2_CID_PRIVATE_BASE + 2)
|
|
#define V4L2_CID_JPEGQUAL (V4L2_CID_PRIVATE_BASE + 3)
|
|
#define V4L2_CID_FRAMERATE (V4L2_CID_PRIVATE_BASE + 4)
|
|
|
|
#endif
|