1 /* 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "dl/sp/api/armSP.h" 12 #include "dl/sp/api/omxSP.h" 13 #include "dl/sp/src/test/test_util.h" 14 #include "dl/sp/src/test/support/float_rfft_thresholds.h" 15 16 static const char* message = 17 "Test forward and inverse real floating-point FFT (Autodetect NEON)\n"; 18 19 extern int omxSP_HasArmNeon(); 20 21 const char* UsageMessage() { 22 return message; 23 } 24 25 void FinishedMessage() { 26 printf("Tests finished. (Detected %s).\n", 27 omxSP_HasArmNeon() ? "NEON" : "Non-NEON"); 28 } 29 30 void SetThresholds(struct TestInfo* info) { 31 if (omxSP_HasArmNeon()) { 32 info->forward_threshold_ = FLOAT_RFFT_FORWARD_THRESHOLD_NEON; 33 info->inverse_threshold_ = FLOAT_RFFT_INVERSE_THRESHOLD_NEON; 34 } else { 35 info->forward_threshold_ = FLOAT_RFFT_FORWARD_THRESHOLD_ARMV7; 36 info->inverse_threshold_ = FLOAT_RFFT_INVERSE_THRESHOLD_ARMV7; 37 } 38 } 39 40 OMXResult ForwardRFFT(OMX_F32* x, 41 OMX_F32* y, 42 OMXFFTSpec_R_F32 *fft_fwd_spec) { 43 return omxSP_FFTFwd_RToCCS_F32(x, y, fft_fwd_spec); 44 } 45 46 OMXResult InverseRFFT(OMX_F32* y, 47 OMX_F32* z, 48 OMXFFTSpec_R_F32 *fft_inv_spec) { 49 return omxSP_FFTInv_CCSToR_F32(y, z, fft_inv_spec); 50 } 51
