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Diffstat (limited to 'include/linux/meye.h')
| -rw-r--r-- | include/linux/meye.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/include/linux/meye.h b/include/linux/meye.h new file mode 100644 index 000000000000..11ec45e9a132 --- /dev/null +++ b/include/linux/meye.h @@ -0,0 +1,66 @@ +/* + * 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_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 |