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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 #ifndef WEBRTC_COMMON_AUDIO_RESAMPLER_PUSH_SINC_RESAMPLER_H_ | 11 #ifndef WEBRTC_COMMON_AUDIO_RESAMPLER_PUSH_SINC_RESAMPLER_H_ |
| 12 #define WEBRTC_COMMON_AUDIO_RESAMPLER_PUSH_SINC_RESAMPLER_H_ | 12 #define WEBRTC_COMMON_AUDIO_RESAMPLER_PUSH_SINC_RESAMPLER_H_ |
| 13 | 13 |
| 14 #include <memory> | 14 #include <memory> |
| 15 | 15 |
| 16 #include "webrtc/base/constructormagic.h" |
| 16 #include "webrtc/common_audio/resampler/sinc_resampler.h" | 17 #include "webrtc/common_audio/resampler/sinc_resampler.h" |
| 17 #include "webrtc/rtc_base/constructormagic.h" | |
| 18 #include "webrtc/typedefs.h" | 18 #include "webrtc/typedefs.h" |
| 19 | 19 |
| 20 namespace webrtc { | 20 namespace webrtc { |
| 21 | 21 |
| 22 // A thin wrapper over SincResampler to provide a push-based interface as | 22 // A thin wrapper over SincResampler to provide a push-based interface as |
| 23 // required by WebRTC. SincResampler uses a pull-based interface, and will | 23 // required by WebRTC. SincResampler uses a pull-based interface, and will |
| 24 // use SincResamplerCallback::Run() to request data upon a call to Resample(). | 24 // use SincResamplerCallback::Run() to request data upon a call to Resample(). |
| 25 // These Run() calls will happen on the same thread Resample() is called on. | 25 // These Run() calls will happen on the same thread Resample() is called on. |
| 26 class PushSincResampler : public SincResamplerCallback { | 26 class PushSincResampler : public SincResamplerCallback { |
| 27 public: | 27 public: |
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| 68 | 68 |
| 69 // Used to assert we are only requested for as much data as is available. | 69 // Used to assert we are only requested for as much data as is available. |
| 70 size_t source_available_; | 70 size_t source_available_; |
| 71 | 71 |
| 72 RTC_DISALLOW_COPY_AND_ASSIGN(PushSincResampler); | 72 RTC_DISALLOW_COPY_AND_ASSIGN(PushSincResampler); |
| 73 }; | 73 }; |
| 74 | 74 |
| 75 } // namespace webrtc | 75 } // namespace webrtc |
| 76 | 76 |
| 77 #endif // WEBRTC_COMMON_AUDIO_RESAMPLER_PUSH_SINC_RESAMPLER_H_ | 77 #endif // WEBRTC_COMMON_AUDIO_RESAMPLER_PUSH_SINC_RESAMPLER_H_ |
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