webrtc_m130/video/adaptation/encode_usage_resource.h
Evan Shrubsole ce0a11d5f9 Unify AdaptationReason and AdaptReason enums.
Moves the unified AdaptationReason to the api/ folder.

Bug: webrtc:11392
Change-Id: I28782e82ef6cc3ca3b061f65b0bbdc3766df1f9c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/172583
Commit-Queue: Evan Shrubsole <eshr@google.com>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31084}
2020-04-16 13:33:49 +00:00

68 lines
2.5 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 <string>
#include "absl/types/optional.h"
#include "api/video/video_adaptation_reason.h"
#include "call/adaptation/resource.h"
#include "modules/video_coding/utility/quality_scaler.h"
#include "video/adaptation/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 ResourceAdaptationProcessor (which is only tested
// because of its usage in VideoStreamEncoder); all tests are currently in
// video_stream_encoder_unittest.cc.
// TODO(https://crbug.com/webrtc/11222): Move this class to the
// video/adaptation/ subdirectory.
class EncodeUsageResource : public Resource,
public AdaptationObserverInterface {
public:
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(https://crbug.com/webrtc/11222, 11172): This resource also needs to
// signal when its stable to support multi-stream aware modules.
void AdaptUp(VideoAdaptationReason reason) override;
bool AdaptDown(VideoAdaptationReason reason) override;
std::string name() const override { return "EncoderUsageResource"; }
private:
int TargetFrameRateAsInt();
const std::unique_ptr<OveruseFrameDetector> overuse_detector_;
bool is_started_;
absl::optional<double> target_frame_rate_;
};
} // namespace webrtc
#endif // VIDEO_ADAPTATION_ENCODE_USAGE_RESOURCE_H_