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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 |
| 11 // Modified from the Chromium original here: | 11 // Modified from the Chromium original here: |
| 12 // src/media/base/sinc_resampler.h | 12 // src/media/base/sinc_resampler.h |
| 13 | 13 |
| 14 #ifndef WEBRTC_COMMON_AUDIO_RESAMPLER_SINC_RESAMPLER_H_ | 14 #ifndef WEBRTC_COMMON_AUDIO_RESAMPLER_SINC_RESAMPLER_H_ |
| 15 #define WEBRTC_COMMON_AUDIO_RESAMPLER_SINC_RESAMPLER_H_ | 15 #define WEBRTC_COMMON_AUDIO_RESAMPLER_SINC_RESAMPLER_H_ |
| 16 | 16 |
| 17 #include "webrtc/base/constructormagic.h" | 17 #include "webrtc/base/constructormagic.h" |
| 18 #include "webrtc/base/scoped_ptr.h" | 18 #include "webrtc/base/scoped_ptr.h" |
| 19 #include "webrtc/system_wrappers/interface/aligned_malloc.h" | 19 #include "webrtc/system_wrappers/include/aligned_malloc.h" |
| 20 #include "webrtc/test/testsupport/gtest_prod_util.h" | 20 #include "webrtc/test/testsupport/gtest_prod_util.h" |
| 21 #include "webrtc/typedefs.h" | 21 #include "webrtc/typedefs.h" |
| 22 | 22 |
| 23 namespace webrtc { | 23 namespace webrtc { |
| 24 | 24 |
| 25 // Callback class for providing more data into the resampler. Expects |frames| | 25 // Callback class for providing more data into the resampler. Expects |frames| |
| 26 // of data to be rendered into |destination|; zero padded if not enough frames | 26 // of data to be rendered into |destination|; zero padded if not enough frames |
| 27 // are available to satisfy the request. | 27 // are available to satisfy the request. |
| 28 class SincResamplerCallback { | 28 class SincResamplerCallback { |
| 29 public: | 29 public: |
| (...skipping 131 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 161 float* const r2_; | 161 float* const r2_; |
| 162 float* r3_; | 162 float* r3_; |
| 163 float* r4_; | 163 float* r4_; |
| 164 | 164 |
| 165 RTC_DISALLOW_COPY_AND_ASSIGN(SincResampler); | 165 RTC_DISALLOW_COPY_AND_ASSIGN(SincResampler); |
| 166 }; | 166 }; |
| 167 | 167 |
| 168 } // namespace webrtc | 168 } // namespace webrtc |
| 169 | 169 |
| 170 #endif // WEBRTC_COMMON_AUDIO_RESAMPLER_SINC_RESAMPLER_H_ | 170 #endif // WEBRTC_COMMON_AUDIO_RESAMPLER_SINC_RESAMPLER_H_ |
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