| 1 | /* |
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| 2 | * qcamip.h - Connectix QuickCam Image Processing routines |
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| 3 | * |
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| 4 | * Time-stamp: <02 Sep 96 11:19:27 HST edo@eosys.com> |
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| 5 | * |
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| 6 | * Version 0.2 |
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| 7 | */ |
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| 8 | |
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| 9 | /****************************************************************** |
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| 10 | |
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| 11 | Copyright (C) 1996 by Ed Orcutt Systems |
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| 12 | |
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| 13 | Permission is hereby granted, free of charge, to any person |
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| 14 | obtaining a copy of this software and associated documentation |
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| 15 | files (the "Software"), to deal in the Software without |
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| 16 | restriction, including without limitation the rights to use, |
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| 17 | copy, modify, merge, publish, and/or distribute copies of the |
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| 18 | Software, and to permit persons to whom the Software is |
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| 19 | furnished to do so, subject to the following conditions: |
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| 20 | |
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| 21 | 1. The above copyright notice and this permission notice shall |
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| 22 | be included in all copies or substantial portions of the |
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| 23 | Software. |
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| 24 | |
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| 25 | 2. Redistribution for profit requires the express, written |
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| 26 | permission of the author. |
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| 27 | |
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| 28 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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| 29 | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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| 30 | OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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| 31 | NONINFRINGEMENT. IN NO EVENT SHALL ED ORCUTT SYSTEMS BE LIABLE |
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| 32 | FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
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| 33 | OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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| 34 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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| 35 | SOFTWARE. |
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| 36 | |
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| 37 | ******************************************************************/ |
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| 38 | |
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| 39 | #ifndef _QCAMIP_H |
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| 40 | #define _QCAMIP_H |
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| 41 | #include "qcam.h" |
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| 42 | |
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| 43 | /* Auto exposure modes */ |
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| 44 | |
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| 45 | #define AE_ALL_AVG 0 |
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| 46 | #define AE_CTR_AVG 1 |
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| 47 | #define AE_STD_AVG 2 |
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| 48 | |
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| 49 | /* Return value of image processing routines */ |
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| 50 | |
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| 51 | #define QCIP_XPSR_OK 0 |
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| 52 | #define QCIP_XPSR_RSCN 1 |
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| 53 | #define QCIP_XPSR_ERR 2 |
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| 54 | #define QCIP_XPSR_LUM_INVLD 3 |
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| 55 | |
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| 56 | /* Prototypes for image processing routines */ |
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| 57 | |
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| 58 | int qcip_autoexposure(struct qcam *q, scanbuf *scan); |
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| 59 | int qcip_set_luminance_target(struct qcam *q, int val); |
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| 60 | int qcip_set_luminance_tolerance(struct qcam *q, int val); |
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| 61 | int qcip_set_luminance_std_target(struct qcam *q, int val); |
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| 62 | int qcip_set_luminance_std_tolerance(struct qcam *q, int val); |
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| 63 | int qcip_set_autoexposure_mode(int val); |
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| 64 | void qcip_histogram(struct qcam *q, scanbuf *scan, int *histogram); |
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| 65 | void qcip_display_histogram(struct qcam *q, scanbuf *scan); |
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| 66 | |
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| 67 | #endif /*! _QCAMIP_H*/ |
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