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// Copyright 2022 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef COBALT_DOM_SOURCE_BUFFER_METRICS_H_
#define COBALT_DOM_SOURCE_BUFFER_METRICS_H_
#include "starboard/time.h"
namespace cobalt {
namespace dom {
#if defined(COBALT_BUILD_TYPE_GOLD)
class SourceBufferMetrics {
public:
explicit SourceBufferMetrics(bool is_primary_video) {}
~SourceBufferMetrics() = default;
void StartTracking() {}
void EndTracking(size_t size_appended) {}
void PrintCurrentMetricsAndUpdateAccumulatedMetrics() {}
void PrintAccumulatedMetrics() {}
};
#else // defined(COBALT_BUILD_TYPE_GOLD)
class SourceBufferMetrics {
public:
explicit SourceBufferMetrics(bool is_primary_video)
: is_primary_video_(is_primary_video) {}
~SourceBufferMetrics() = default;
void StartTracking();
void EndTracking(size_t size_appended);
void PrintCurrentMetricsAndUpdateAccumulatedMetrics();
void PrintAccumulatedMetrics();
private:
SourceBufferMetrics(const SourceBufferMetrics&) = delete;
SourceBufferMetrics& operator=(const SourceBufferMetrics&) = delete;
SbTimeMonotonic wall_start_time_ = 0;
SbTimeMonotonic thread_start_time_ = 0;
const bool is_primary_video_;
bool is_tracking_ = false;
size_t total_size_ = 0;
SbTime total_thread_time_ = 0;
SbTime total_wall_time_ = 0;
int max_thread_bandwidth_ = 0;
int min_thread_bandwidth_ = INT_MAX;
int max_wall_bandwidth_ = 0;
int min_wall_bandwidth_ = INT_MAX;
};
#endif // defined(COBALT_BUILD_TYPE_GOLD)
} // namespace dom
} // namespace cobalt
#endif // COBALT_DOM_SOURCE_BUFFER_METRICS_H_