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1 /* | 1 /* |
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 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 |
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43 // Creates a multi-channel signal from a mono signal. Each sample is repeated | 43 // Creates a multi-channel signal from a mono signal. Each sample is repeated |
44 // |channels| times to create an interleaved multi-channel signal where all | 44 // |channels| times to create an interleaved multi-channel signal where all |
45 // channels are identical. The output |destination| must have the capacity to | 45 // channels are identical. The output |destination| must have the capacity to |
46 // hold samples * channels elements. Note that |source| and |destination| can | 46 // hold samples * channels elements. Note that |source| and |destination| can |
47 // be the same array (i.e., point to the same address). | 47 // be the same array (i.e., point to the same address). |
48 static void DuplicateInterleaved(const int16_t* source, size_t samples, | 48 static void DuplicateInterleaved(const int16_t* source, size_t samples, |
49 size_t channels, int16_t* destination); | 49 size_t channels, int16_t* destination); |
50 | 50 |
51 private: | 51 private: |
52 FILE* fp_; | 52 FILE* fp_; |
53 DISALLOW_COPY_AND_ASSIGN(InputAudioFile); | 53 RTC_DISALLOW_COPY_AND_ASSIGN(InputAudioFile); |
54 }; | 54 }; |
55 | 55 |
56 } // namespace test | 56 } // namespace test |
57 } // namespace webrtc | 57 } // namespace webrtc |
58 #endif // WEBRTC_MODULES_AUDIO_CODING_NETEQ_TOOLS_INPUT_AUDIO_FILE_H_ | 58 #endif // WEBRTC_MODULES_AUDIO_CODING_NETEQ_TOOLS_INPUT_AUDIO_FILE_H_ |
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