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Rev | Author | Line No. | Line |
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422 | giacomo | 1 | /* |
2 | * Motion Eye video4linux driver for Sony Vaio PictureBook |
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3 | * |
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4 | * Copyright (C) 2001-2003 Stelian Pop <stelian@popies.net> |
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5 | * |
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6 | * Copyright (C) 2001-2002 Alcôve <www.alcove.com> |
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7 | * |
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8 | * Copyright (C) 2000 Andrew Tridgell <tridge@valinux.com> |
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9 | * |
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10 | * Earlier work by Werner Almesberger, Paul `Rusty' Russell and Paul Mackerras. |
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11 | * |
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12 | * Some parts borrowed from various video4linux drivers, especially |
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13 | * bttv-driver.c and zoran.c, see original files for credits. |
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14 | * |
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15 | * This program is free software; you can redistribute it and/or modify |
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16 | * it under the terms of the GNU General Public License as published by |
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17 | * the Free Software Foundation; either version 2 of the License, or |
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18 | * (at your option) any later version. |
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19 | * |
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20 | * This program is distributed in the hope that it will be useful, |
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21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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23 | * GNU General Public License for more details. |
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24 | * |
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25 | * You should have received a copy of the GNU General Public License |
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26 | * along with this program; if not, write to the Free Software |
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27 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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28 | */ |
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29 | |||
30 | #ifndef _MEYE_H_ |
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31 | #define _MEYE_H_ |
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32 | |||
33 | /****************************************************************************/ |
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34 | /* Private API for handling mjpeg capture / playback. */ |
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35 | /****************************************************************************/ |
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36 | |||
37 | struct meye_params { |
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38 | unsigned char subsample; |
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39 | unsigned char quality; |
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40 | unsigned char sharpness; |
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41 | unsigned char agc; |
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42 | unsigned char picture; |
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43 | unsigned char framerate; |
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44 | }; |
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45 | |||
46 | /* query the extended parameters */ |
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47 | #define MEYEIOC_G_PARAMS _IOR ('v', BASE_VIDIOCPRIVATE+0, struct meye_params) |
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48 | /* set the extended parameters */ |
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49 | #define MEYEIOC_S_PARAMS _IOW ('v', BASE_VIDIOCPRIVATE+1, struct meye_params) |
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50 | /* queue a buffer for mjpeg capture */ |
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51 | #define MEYEIOC_QBUF_CAPT _IOW ('v', BASE_VIDIOCPRIVATE+2, int) |
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52 | /* sync a previously queued mjpeg buffer */ |
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53 | #define MEYEIOC_SYNC _IOWR('v', BASE_VIDIOCPRIVATE+3, int) |
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54 | /* get a still uncompressed snapshot */ |
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55 | #define MEYEIOC_STILLCAPT _IO ('v', BASE_VIDIOCPRIVATE+4) |
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56 | /* get a jpeg compressed snapshot */ |
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57 | #define MEYEIOC_STILLJCAPT _IOR ('v', BASE_VIDIOCPRIVATE+5, int) |
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58 | |||
59 | #endif |