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00001 /* ======================================================================= */ 00002 /* TEXAS INSTRUMENTS, INC. */ 00003 /* */ 00004 /* FFTLIB FFT Library */ 00005 /* */ 00006 /* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ */ 00007 /* */ 00008 /* */ 00009 /* Redistribution and use in source and binary forms, with or without */ 00010 /* modification, are permitted provided that the following conditions */ 00011 /* are met: */ 00012 /* */ 00013 /* Redistributions of source code must retain the above copyright */ 00014 /* notice, this list of conditions and the following disclaimer. */ 00015 /* */ 00016 /* Redistributions in binary form must reproduce the above copyright */ 00017 /* notice, this list of conditions and the following disclaimer in the */ 00018 /* documentation and/or other materials provided with the */ 00019 /* distribution. */ 00020 /* */ 00021 /* Neither the name of Texas Instruments Incorporated nor the names of */ 00022 /* its contributors may be used to endorse or promote products derived */ 00023 /* from this software without specific prior written permission. */ 00024 /* */ 00025 /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */ 00026 /* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */ 00027 /* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR */ 00028 /* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */ 00029 /* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */ 00030 /* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ 00031 /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */ 00032 /* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY */ 00033 /* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */ 00034 /* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE */ 00035 /* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 00036 /* */ 00037 /* ======================================================================= */ 00038 00039 #include <ti/fftlib/src/common/fft_common.h> 00040 00041 #ifndef FFT_SP_1D_C2C_BATCH_H_ 00042 #define FFT_SP_1D_C2C_BATCH_H_ 1 00043 00045 /* @{ */ 00046 00049 /* @{ */ 00050 00058 /* FFT plan 1D SP batch API */ 00059 fft_plan_t fft_sp_plan_1d_c2c_batch ( 00060 int N, /* FFT size */ 00061 int batch, /* batch size */ 00062 int mode, /* FFT_DIRECT or FFT_ECPY */ 00063 fft_callout_t fxns 00064 ); 00065 00100 /* FFT execute 1D SP direct mode batch API */ 00101 int fft_sp_1d_c2c_batch_direct ( 00102 /* int N; FFT size */ 00103 /* int batch; batch size */ 00104 /* int rad; radix */ 00105 /* float *in; input pointer */ 00106 /* float *out; output pointer */ 00107 /* float *tw; twiddle pointer */ 00108 fft_param_u u, 00109 void *edmaState 00110 ); 00111 00150 /* FFT execute 1D SP ecpy mode batch API */ 00151 int fft_sp_1d_c2c_batch_ecpy ( 00152 /* int N; FFT size */ 00153 /* int batch; batch size */ 00154 /* int rad; radix */ 00155 /* float *in; input pointer */ 00156 /* float *out; output pointer */ 00157 /* float *in_w; input pointer */ 00158 /* float *out_w; output pointer */ 00159 /* float *tw; twiddle pointer */ 00160 /* float *tw_w; twiddle pointer */ 00161 fft_param_u u, 00162 void *edmaState 00163 ); 00164 00165 /* }@ */ /* ingroup */ 00166 /* }@ */ /* ingroup */ 00167 00168 #endif /* FFT_SP_1D_C2C_BATCH_H_ */ 00169 00170 /* ======================================================================== */ 00171 /* End of file: fft_sp_1d_c2c_batch.h */ 00172 /* ------------------------------------------------------------------------ */ 00173 /* Copyright (c) 2013 Texas Instruments, Incorporated. */ 00174 /* All Rights Reserved. */ 00175 /* ======================================================================== */ 00176 00177