jamie@149: /*
jamie@149:  * Copyright (C) 2012 Jamie Bullock
jamie@149:  *
jamie@149:  * Permission is hereby granted, free of charge, to any person obtaining a copy
jamie@149:  * of this software and associated documentation files (the "Software"), to
jamie@149:  * deal in the Software without restriction, including without limitation the
jamie@149:  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
jamie@149:  * sell copies of the Software, and to permit persons to whom the Software is
jamie@149:  * furnished to do so, subject to the following conditions:
jamie@149:  *
jamie@149:  * The above copyright notice and this permission notice shall be included in
jamie@149:  * all copies or substantial portions of the Software.
jamie@149:  *
jamie@149:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
jamie@149:  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
jamie@149:  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
jamie@149:  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
jamie@149:  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
jamie@149:  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
jamie@149:  * IN THE SOFTWARE.
jamie@149:  *
jamie@149:  */
jamie@149: 
jamie@150: #ifndef FFT_H
jamie@150: #define FFT_H
jamie@150: 
andrea@211: #ifdef _MSC_VER
andrea@211: 	#ifndef __cplusplus
andrea@211: 		typedef int bool;
andrea@211: 		#define false 0
andrea@211: 		#define true 1
andrea@211: 	#endif
andrea@211: #else
andrea@211: 	#include <stdbool.h>
andrea@211: #endif
jamie@154: 
jamie@150: #ifdef USE_OOURA
jamie@149: #include "ooura/fftsg.h"
jamie@150: #else
jamie@276:         #ifndef __APPLE__
jamie@276:                 #error "The target platform is not an Apple one and USE_OOURA was not defined"
jamie@276:         #endif
jamie@150: #include <Accelerate/Accelerate.h>
jamie@150: #endif
jamie@150: 
jamie@150: #ifdef USE_OOURA
jamie@150: typedef struct xtract_ooura_data_
jamie@150: {
jamie@150:     int *ooura_ip;
jamie@150:     double *ooura_w;
jamie@150:     bool initialised;
jamie@150: } xtract_ooura_data;
jamie@150: #else
jamie@150: typedef struct xtract_vdsp_data_
jamie@150: {
jamie@150:     FFTSetupD setup;
jamie@150:     DSPDoubleSplitComplex fft;
jamie@150:     vDSP_Length log2N;
jamie@150:     bool initialised;
jamie@150: } xtract_vdsp_data;
jamie@150: #endif
jamie@150: 
jamie@150: #endif /* Header guard */