webrtc/modules/audio_processing/aec3/render_delay_controller_metrics.h
Mirko Bonadei bb547203bf Moving src/webrtc into src/.
In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}
2017-09-15 04:25:06 +00:00

47 lines
1.5 KiB
C++

/*
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_RENDER_DELAY_CONTROLLER_METRICS_H_
#define WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_RENDER_DELAY_CONTROLLER_METRICS_H_
#include "webrtc/api/optional.h"
#include "webrtc/rtc_base/constructormagic.h"
namespace webrtc {
// Handles the reporting of metrics for the render delay controller.
class RenderDelayControllerMetrics {
public:
RenderDelayControllerMetrics() = default;
// Updates the metric with new data.
void Update(rtc::Optional<size_t> delay_samples, size_t buffer_delay_blocks);
// Returns true if the metrics have just been reported, otherwise false.
bool MetricsReported() { return metrics_reported_; }
private:
// Resets the metrics.
void ResetMetrics();
size_t delay_blocks_ = 0;
int reliable_delay_estimate_counter_ = 0;
int delay_change_counter_ = 0;
int call_counter_ = 0;
int initial_call_counter_ = 0;
bool metrics_reported_ = false;
bool initial_update = true;
RTC_DISALLOW_COPY_AND_ASSIGN(RenderDelayControllerMetrics);
};
} // namespace webrtc
#endif // WEBRTC_MODULES_AUDIO_PROCESSING_AEC3_RENDER_DELAY_CONTROLLER_METRICS_H_