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65 lines
2.5 KiB
65 lines
2.5 KiB
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
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/* |
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* Motion Eye video4linux driver for Sony Vaio PictureBook |
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* |
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* Copyright (C) 2001-2003 Stelian Pop <[email protected]> |
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* |
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* Copyright (C) 2001-2002 Alcôve <www.alcove.com> |
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* |
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* Copyright (C) 2000 Andrew Tridgell <[email protected]> |
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* |
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* Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras. |
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* |
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* Some parts borrowed from various video4linux drivers, especially |
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* bttv-driver.c and zoran.c, see original files for credits. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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#ifndef _MEYE_H_ |
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#define _MEYE_H_ |
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/****************************************************************************/ |
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/* Private API for handling mjpeg capture / playback. */ |
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/****************************************************************************/ |
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struct meye_params { |
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unsigned char subsample; |
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unsigned char quality; |
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unsigned char sharpness; |
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unsigned char agc; |
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unsigned char picture; |
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unsigned char framerate; |
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}; |
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/* query the extended parameters */ |
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#define MEYEIOC_G_PARAMS _IOR ('v', BASE_VIDIOC_PRIVATE+0, struct meye_params) |
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/* set the extended parameters */ |
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#define MEYEIOC_S_PARAMS _IOW ('v', BASE_VIDIOC_PRIVATE+1, struct meye_params) |
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/* queue a buffer for mjpeg capture */ |
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#define MEYEIOC_QBUF_CAPT _IOW ('v', BASE_VIDIOC_PRIVATE+2, int) |
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/* sync a previously queued mjpeg buffer */ |
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#define MEYEIOC_SYNC _IOWR('v', BASE_VIDIOC_PRIVATE+3, int) |
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/* get a still uncompressed snapshot */ |
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#define MEYEIOC_STILLCAPT _IO ('v', BASE_VIDIOC_PRIVATE+4) |
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/* get a jpeg compressed snapshot */ |
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#define MEYEIOC_STILLJCAPT _IOR ('v', BASE_VIDIOC_PRIVATE+5, int) |
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/* V4L2 private controls */ |
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#define V4L2_CID_MEYE_AGC (V4L2_CID_USER_MEYE_BASE + 0) |
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#define V4L2_CID_MEYE_PICTURE (V4L2_CID_USER_MEYE_BASE + 1) |
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#define V4L2_CID_MEYE_FRAMERATE (V4L2_CID_USER_MEYE_BASE + 2) |
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#endif
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