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/*
# (C) 2008-2009 Elmar Kleijn <elmar_kleijn@hotmail.com>
# (C) 2008-2009 Sjoerd Piepenbrink <need4weed@gmail.com>
# (C) 2008-2009 Radjnies Bhansingh <radjnies@gmail.com>
# (C) 2008-2009 Hans de Goede <hdegoede@redhat.com>
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __LIBV4LCONTROL_PRIV_H
#define __LIBV4LCONTROL_PRIV_H
#define V4LCONTROL_SHM_SIZE 4096
#define V4LCONTROL_WANTS_WB (1 << V4LCONTROL_WHITEBALANCE)
#define V4LCONTROL_WANTS_NORM ((1 << V4LCONTROL_NORMALIZE) | \
(1 << V4LCONTROL_NORM_LOW_BOUND) | \
(1 << V4LCONTROL_NORM_HIGH_BOUND))
struct v4lcontrol_data {
int fd; /* Device fd */
int flags; /* Special flags for this device */
int controls; /* Which controls to use for this device */
unsigned int *shm_values; /* shared memory control value store */
};
struct v4lcontrol_flags_info {
unsigned short vendor_id;
unsigned short product_id;
unsigned short product_mask;
/* We could also use the USB manufacturer and product strings some devices have
const char *manufacturer;
const char *product; */
int flags;
int controls;
};
#endif
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