Eric Laurent | e48d584 | 2011-06-16 21:50:24 -0700 | [diff] [blame^] | 1 | =============================================================================== |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. |
| 5 | * |
| 6 | * Use of this source code is governed by a BSD-style license |
| 7 | * that can be found in the LICENSE file in the root of the source |
| 8 | * tree. An additional intellectual property rights grant can be found |
| 9 | * in the file PATENTS. All contributing project authors may |
| 10 | * be found in the AUTHORS file in the root of the source tree. |
| 11 | */ |
| 12 | |
| 13 | =============================================================================== |
| 14 | |
| 15 | /* |
| 16 | * Copyright (C) 2010 The Android Open Source Project |
| 17 | * |
| 18 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 19 | * you may not use this file except in compliance with the License. |
| 20 | * You may obtain a copy of the License at |
| 21 | * |
| 22 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 23 | * |
| 24 | * Unless required by applicable law or agreed to in writing, software |
| 25 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 26 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 27 | * See the License for the specific language governing permissions and |
| 28 | * limitations under the License. |
| 29 | * |
| 30 | */ |
| 31 | |
| 32 | =============================================================================== |
| 33 | |
| 34 | /* |
| 35 | * http://www.kurims.kyoto-u.ac.jp/~ooura/fft.html |
| 36 | * Copyright Takuya OOURA, 1996-2001 |
| 37 | * |
| 38 | * You may use, copy, modify and distribute this code for any purpose (include |
| 39 | * commercial use) and without fee. Please refer to this package when you modify |
| 40 | * this code. |
| 41 | * |
| 42 | * Changes by the WebRTC authors: |
| 43 | * - Trivial type modifications. |
| 44 | * - Minimal code subset to do rdft of length 128. |
| 45 | * - Optimizations because of known length. |
| 46 | * |
| 47 | * All changes are covered by the WebRTC license and IP grant: |
| 48 | * Use of this source code is governed by a BSD-style license |
| 49 | * that can be found in the LICENSE file in the root of the source |
| 50 | * tree. An additional intellectual property rights grant can be found |
| 51 | * in the file PATENTS. All contributing project authors may |
| 52 | * be found in the AUTHORS file in the root of the source tree. |
| 53 | */ |
| 54 | |
| 55 | =============================================================================== |
| 56 | |
| 57 | /* |
| 58 | * http://www.kurims.kyoto-u.ac.jp/~ooura/fft.html |
| 59 | * Copyright Takuya OOURA, 1996-2001 |
| 60 | * |
| 61 | * You may use, copy, modify and distribute this code for any purpose (include |
| 62 | * commercial use) and without fee. Please refer to this package when you modify |
| 63 | * this code. |
| 64 | * |
| 65 | * Changes: |
| 66 | * Trivial type modifications by the WebRTC authors. |
| 67 | */ |
| 68 | |
| 69 | =============================================================================== |
| 70 | |
| 71 | /*Boost Software License - Version 1.0 - August 17th, 2003 |
| 72 | |
| 73 | Permission is hereby granted, free of charge, to any person or organization |
| 74 | obtaining a copy of the software and accompanying documentation covered by |
| 75 | this license (the "Software") to use, reproduce, display, distribute, |
| 76 | execute, and transmit the Software, and to prepare derivative works of the |
| 77 | Software, and to permit third-parties to whom the Software is furnished to |
| 78 | do so, all subject to the following: |
| 79 | |
| 80 | The copyright notices in the Software and this entire statement, including |
| 81 | the above license grant, this restriction and the following disclaimer, |
| 82 | must be included in all copies of the Software, in whole or in part, and |
| 83 | all derivative works of the Software, unless such copies or derivative |
| 84 | works are solely in the form of machine-executable object code generated by |
| 85 | a source language processor. |
| 86 | |
| 87 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 88 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 89 | FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT |
| 90 | SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE |
| 91 | FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, |
| 92 | ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 93 | DEALINGS IN THE SOFTWARE.*/ |
| 94 | |
| 95 | =============================================================================== |
| 96 | |
| 97 | // Copyright Steven J. Ross 2001 - 2009. |
| 98 | // Distributed under the Boost Software License, Version 1.0. |
| 99 | // (See accompanying file LICENSE_1_0.txt or copy at |
| 100 | // http://www.boost.org/LICENSE_1_0.txt) |
| 101 | |
| 102 | // See http://www.boost.org/ for updates, documentation, and revision history. |
| 103 | |
| 104 | /* |
| 105 | Some improvements suggested by: |
| 106 | Phil Endecott and Frank Gennari |
| 107 | Cygwin fix provided by: |
| 108 | Scott McMurray |
| 109 | */ |
| 110 | |
| 111 | |