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| 1 /* | 1 /* |
| 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
| 11 #include "webrtc/common_audio/real_fourier_openmax.h" | 11 #include "webrtc/common_audio/real_fourier_openmax.h" |
| 12 | 12 |
| 13 #include <cstdlib> | 13 #include <cstdlib> |
| 14 | 14 |
| 15 #include "dl/sp/api/omxSP.h" | 15 #include "dl/sp/api/omxSP.h" |
| 16 #include "webrtc/base/checks.h" | 16 #include "webrtc/rtc_base/checks.h" |
| 17 | 17 |
| 18 namespace webrtc { | 18 namespace webrtc { |
| 19 | 19 |
| 20 using std::complex; | 20 using std::complex; |
| 21 | 21 |
| 22 namespace { | 22 namespace { |
| 23 | 23 |
| 24 // Creates and initializes the Openmax state. Transfers ownership to caller. | 24 // Creates and initializes the Openmax state. Transfers ownership to caller. |
| 25 OMXFFTSpec_R_F32* CreateOpenmaxState(int order) { | 25 OMXFFTSpec_R_F32* CreateOpenmaxState(int order) { |
| 26 RTC_CHECK_GE(order, 1); | 26 RTC_CHECK_GE(order, 1); |
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| 60 | 60 |
| 61 void RealFourierOpenmax::Inverse(const complex<float>* src, float* dest) const { | 61 void RealFourierOpenmax::Inverse(const complex<float>* src, float* dest) const { |
| 62 OMXResult r = | 62 OMXResult r = |
| 63 omxSP_FFTInv_CCSToR_F32(reinterpret_cast<const OMX_F32*>(src), dest, | 63 omxSP_FFTInv_CCSToR_F32(reinterpret_cast<const OMX_F32*>(src), dest, |
| 64 omx_spec_); | 64 omx_spec_); |
| 65 RTC_CHECK_EQ(r, OMX_Sts_NoErr); | 65 RTC_CHECK_EQ(r, OMX_Sts_NoErr); |
| 66 } | 66 } |
| 67 | 67 |
| 68 } // namespace webrtc | 68 } // namespace webrtc |
| 69 | 69 |
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