| /* |
| * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_COMMON_AUDIO_FFT4G_H_ |
| #define WEBRTC_COMMON_AUDIO_FFT4G_H_ |
| |
| #if defined(__cplusplus) |
| extern "C" { |
| #endif |
| |
| // Refer to fft4g.c for documentation. |
| void WebRtc_rdft(int n, int isgn, float *a, int *ip, float *w); |
| void WebRtc_cdft(int n, int isgn, float *a, int *ip, float *w); |
| |
| #if defined(__cplusplus) |
| } |
| #endif |
| |
| #endif // WEBRTC_COMMON_AUDIO_FFT4G_H_ |
