755b04a06e
- Compute RMS over a packet's worth of audio to be sent in Channel, rather than the captured audio in TransmitMixer. - We now use the entire packet rather than the last 10 ms frame. - Restore functionality to LevelEstimator. - Fix a bug in the splitting filter. - Fix a number of bugs in process_test related to a poorly named AudioFrame member. - Update the unittest protobuf and float reference output. - Add audioproc unittests. - Reenable voe_extended_tests, and add a real function test. - Use correct minimum level of 127. TEST=audioproc_unittest, audioproc, voe_extended_test, voe_auto_test Review URL: http://webrtc-codereview.appspot.com/279003 git-svn-id: http://webrtc.googlecode.com/svn/trunk@950 4adac7df-926f-26a2-2b94-8c16560cd09d
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_LEVEL_ESTIMATOR_IMPL_H_
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#define WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_LEVEL_ESTIMATOR_IMPL_H_
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#include "audio_processing.h"
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#include "processing_component.h"
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namespace webrtc {
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class AudioProcessingImpl;
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class AudioBuffer;
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class LevelEstimatorImpl : public LevelEstimator,
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public ProcessingComponent {
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public:
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explicit LevelEstimatorImpl(const AudioProcessingImpl* apm);
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virtual ~LevelEstimatorImpl();
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int ProcessStream(AudioBuffer* audio);
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// LevelEstimator implementation.
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virtual bool is_enabled() const;
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// ProcessingComponent implementation.
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virtual int get_version(char* version, int version_len_bytes) const;
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private:
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// LevelEstimator implementation.
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virtual int Enable(bool enable);
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virtual int RMS();
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// ProcessingComponent implementation.
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virtual void* CreateHandle() const;
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virtual int InitializeHandle(void* handle) const;
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virtual int ConfigureHandle(void* handle) const;
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virtual int DestroyHandle(void* handle) const;
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virtual int num_handles_required() const;
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virtual int GetHandleError(void* handle) const;
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const AudioProcessingImpl* apm_;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_LEVEL_ESTIMATOR_IMPL_H_
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