webrtc_m130/video/adaptation/encode_usage_resource.h
Florent Castelli 8037fc6ffa Migrate absl::optional to std::optional
Bug: webrtc:342905193
No-Try: True
Change-Id: Icc968be43b8830038ea9a1f5f604307220457807
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/361021
Auto-Submit: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42911}
2024-09-02 12:16:47 +00:00

69 lines
2.4 KiB
C++

/*
* 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.
*/
#ifndef VIDEO_ADAPTATION_ENCODE_USAGE_RESOURCE_H_
#define VIDEO_ADAPTATION_ENCODE_USAGE_RESOURCE_H_
#include <memory>
#include <optional>
#include <string>
#include "api/scoped_refptr.h"
#include "api/video/video_adaptation_reason.h"
#include "video/adaptation/overuse_frame_detector.h"
#include "video/adaptation/video_stream_encoder_resource.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 ResourceAdaptationProcessor (which is only tested
// because of its usage in VideoStreamEncoder); all tests are currently in
// video_stream_encoder_unittest.cc.
class EncodeUsageResource : public VideoStreamEncoderResource,
public OveruseFrameDetectorObserverInterface {
public:
static rtc::scoped_refptr<EncodeUsageResource> Create(
std::unique_ptr<OveruseFrameDetector> overuse_detector);
explicit EncodeUsageResource(
std::unique_ptr<OveruseFrameDetector> overuse_detector);
~EncodeUsageResource() override;
bool is_started() const;
void StartCheckForOveruse(CpuOveruseOptions options);
void StopCheckForOveruse();
void SetTargetFrameRate(std::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,
std::optional<int> encode_duration_us);
// OveruseFrameDetectorObserverInterface implementation.
void AdaptUp() override;
void AdaptDown() override;
private:
int TargetFrameRateAsInt();
const std::unique_ptr<OveruseFrameDetector> overuse_detector_
RTC_GUARDED_BY(encoder_queue());
bool is_started_ RTC_GUARDED_BY(encoder_queue());
std::optional<double> target_frame_rate_ RTC_GUARDED_BY(encoder_queue());
};
} // namespace webrtc
#endif // VIDEO_ADAPTATION_ENCODE_USAGE_RESOURCE_H_