LibXtract  0.7.1
/usr/src/RPM/BUILD/libxtract-0.7.1/xtract/xtract_types.h
00001 /*
00002  * Copyright (C) 2012 Jamie Bullock
00003  *
00004  * Permission is hereby granted, free of charge, to any person obtaining a copy
00005  * of this software and associated documentation files (the "Software"), to
00006  * deal in the Software without restriction, including without limitation the
00007  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
00008  * sell copies of the Software, and to permit persons to whom the Software is
00009  * furnished to do so, subject to the following conditions:
00010  *
00011  * The above copyright notice and this permission notice shall be included in
00012  * all copies or substantial portions of the Software.
00013  *
00014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00017  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00018  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
00019  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
00020  * IN THE SOFTWARE.
00021  *
00022  */
00023 
00024 /* \file xtract_types.h: declares specialised variable types used by libxtract */
00025 
00026 #ifndef XTRACT_TYPES_H
00027 #define XTRACT_TYPES_H
00028 
00029 #ifdef __cplusplus
00030 extern "C" {
00031 #endif
00032 
00033 /* \brief Data structure used to store amplitude data between calls to xtract_attack_time and other functions. */
00034 typedef struct _xtract_amp_tracker {
00035     int count;
00036     double previous_amp;
00037 } xtract_amp_tracker;
00038 
00039 typedef struct _xtract_frame_tracker {
00040     int frame_count;
00041     double *previous_frame;
00042 } xtract_frame_tracker;
00043 
00044 #ifdef __cplusplus
00045 }
00046 #endif
00047 
00048 #endif