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* Copyright 2020 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.
#include <memory>
#include "absl/types/optional.h"
#include "call/adaptation/resource.h"
#include "modules/video_coding/utility/quality_scaler.h"
#include "video/overuse_frame_detector.h"
namespace webrtc {
// Handles interaction with the OveruseDetector.
// TODO(hbos): Add unittests specific to this class, it is currently only tested
// indirectly by usage in the OveruseFrameDetectorResourceAdaptationModule
// (which is only tested because of its usage in VideoStreamEncoder); all tests
// are currently in
class EncodeUsageResource : public Resource,
public AdaptationObserverInterface {
explicit EncodeUsageResource(
std::unique_ptr<OveruseFrameDetector> overuse_detector);
void StartCheckForOveruse(CpuOveruseOptions options);
void StopCheckForOveruse();
void SetTargetFrameRate(absl::optional<double> target_frame_rate);
void OnEncodeStarted(const VideoFrame& cropped_frame,
int64_t time_when_first_seen_us);
void OnEncodeCompleted(uint32_t timestamp,
int64_t time_sent_in_us,
int64_t capture_time_us,
absl::optional<int> encode_duration_us);
// AdaptationObserverInterface implementation.
// TODO(, 11172): This resource also needs to
// signal when its stable to support multi-stream aware modules.
void AdaptUp(AdaptReason reason) override;
bool AdaptDown(AdaptReason reason) override;
int TargetFrameRateAsInt();
const std::unique_ptr<OveruseFrameDetector> overuse_detector_;
bool is_started_;
absl::optional<double> target_frame_rate_;
} // namespace webrtc