61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
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/*
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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 MODULES_AUDIO_PROCESSING_AEC3_API_CALL_JITTER_METRICS_H_
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#define MODULES_AUDIO_PROCESSING_AEC3_API_CALL_JITTER_METRICS_H_
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namespace webrtc {
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// Stores data for reporting metrics on the API call jitter.
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class ApiCallJitterMetrics {
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public:
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class Jitter {
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public:
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Jitter();
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void Update(int num_api_calls_in_a_row);
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void Reset();
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int min() const { return min_; }
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int max() const { return max_; }
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private:
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int max_;
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int min_;
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};
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ApiCallJitterMetrics() { Reset(); }
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// Update metrics for render API call.
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void ReportRenderCall();
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// Update and periodically report metrics for capture API call.
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void ReportCaptureCall();
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// Methods used only for testing.
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const Jitter& render_jitter() const { return render_jitter_; }
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const Jitter& capture_jitter() const { return capture_jitter_; }
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bool WillReportMetricsAtNextCapture() const;
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private:
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void Reset();
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Jitter render_jitter_;
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Jitter capture_jitter_;
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int num_api_calls_in_a_row_ = 0;
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int frames_since_last_report_ = 0;
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bool last_call_was_render_ = false;
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bool proper_call_observed_ = false;
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};
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} // namespace webrtc
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#endif // MODULES_AUDIO_PROCESSING_AEC3_API_CALL_JITTER_METRICS_H_
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