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The DefaultAudioQualityAnalyzer will read stats reports (temporarily using the old PeerConnectionInterface::GetStats) and for each audio stream it will collect some NetEq related stats. When DefaultAudioQualityAnalyzer::Stop is invoked by the framework, it will report the following metrics: - expand_rate - accelerate_rate - preemptive_rate - speech_expand_rate - preferred_buffer_size_ms Bug: webrtc:10138 Change-Id: Ie493456fcb9ed86455b12dabdab98a317387ef46 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125980 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Reviewed-by: Henrik Boström <hbos@webrtc.org> Reviewed-by: Artem Titov <titovartem@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#27474}
44 lines
1.6 KiB
C++
44 lines
1.6 KiB
C++
/*
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* Copyright (c) 2018 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 API_TEST_AUDIO_QUALITY_ANALYZER_INTERFACE_H_
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#define API_TEST_AUDIO_QUALITY_ANALYZER_INTERFACE_H_
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#include <string>
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#include "api/test/stats_observer_interface.h"
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#include "api/test/track_id_stream_label_map.h"
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namespace webrtc {
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namespace webrtc_pc_e2e {
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// API is in development. Can be changed/removed without notice.
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class AudioQualityAnalyzerInterface : public StatsObserverInterface {
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public:
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~AudioQualityAnalyzerInterface() override = default;
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// Will be called by the framework before the test.
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// |test_case_name| is name of test case, that should be used to report all
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// audio metrics.
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// |analyzer_helper| is a pointer to a class that will allow track_id to
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// stream_id matching. The caller is responsible for ensuring the
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// AnalyzerHelper outlives the instance of the AudioQualityAnalyzerInterface.
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virtual void Start(std::string test_case_name,
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TrackIdStreamLabelMap* analyzer_helper) = 0;
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// Will be called by the framework at the end of the test. The analyzer
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// has to finalize all its stats and it should report them.
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virtual void Stop() = 0;
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};
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} // namespace webrtc_pc_e2e
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} // namespace webrtc
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#endif // API_TEST_AUDIO_QUALITY_ANALYZER_INTERFACE_H_
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