unimotion.h
资源名称:vlc-1.0.5.zip [点击查看]
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上传日期:2020-07-06
资源大小:29949k
文件大小:2k
源码类别:
midi
开发平台:
Unix_Linux
- /*
- * UniMotion - Unified Motion detection for Apple portables.
- *
- * Copyright (c) 2006 Lincoln Ramsay. All rights reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License version 2.1 as published by the Free Software Foundation.
- *
- * This library 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 library; if not, write to the Free Software
- * Foundation Inc. 59 Temple Place, Suite 330, Boston MA 02111-1307 USA
- */
- #ifndef UNIMOTION_H
- #define UNIMOTION_H
- #ifdef __cplusplus
- extern "C" {
- #endif
- // The various SMS hardware that unimotion supports
- enum sms_hardware {
- unknown = 0,
- powerbook = 1,
- ibook = 2,
- highrespb = 3,
- macbookpro = 4
- };
- // prototypes for the functions in unimotion.c
- // returns the value of SMS hardware present or unknown if no hardware is detected
- int detect_sms();
- // use the value returned from detect_sms as the type
- // these functinos return 1 on success and 0 on failure
- // they modify x, y and z if they are not 0
- // raw, unmodified values
- int read_sms_raw(int type, int *x, int *y, int *z);
- // "calibrated" values (same as raw if no calibration data exists)
- int read_sms(int type, int *x, int *y, int *z);
- // real (1.0 = 1G) values (requires calibration data)
- // note that this is the preferred API as it need not change with new machines
- // however, this API does not work if no "scale" calibration data exists
- int read_sms_real(int type, double *x, double *y, double *z);
- #ifdef __cplusplus
- }
- #endif
- #endif