webrtc_m130/video/adaptation/quality_scaler_resource.h
Danil Chapovalov 03f8b8a241 In video replace non-owning pointer to rtc::TaskQueue with non-owning pointer to TaskQueueBase
rtc::TaskQueue is a simple wrapper over TaskQueueBase and adds no
extra features when task queue is used without passing ownership.

Reducing usage of the internal rtc::TaskQueue wrapper gives users more flexibility how TaskQueueBase* is stored.

Bug: webrtc:14169
Change-Id: If5c8827544c843502c7dfcef775ac558de79ec3a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/268189
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37549}
2022-07-18 13:59:32 +00:00

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2.0 KiB
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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.
*/
#ifndef VIDEO_ADAPTATION_QUALITY_SCALER_RESOURCE_H_
#define VIDEO_ADAPTATION_QUALITY_SCALER_RESOURCE_H_
#include <memory>
#include <queue>
#include <string>
#include "absl/types/optional.h"
#include "api/scoped_refptr.h"
#include "api/video/video_adaptation_reason.h"
#include "api/video_codecs/video_encoder.h"
#include "call/adaptation/degradation_preference_provider.h"
#include "call/adaptation/resource_adaptation_processor_interface.h"
#include "modules/video_coding/utility/quality_scaler.h"
#include "video/adaptation/video_stream_encoder_resource.h"
namespace webrtc {
// Handles interaction with the QualityScaler.
class QualityScalerResource : public VideoStreamEncoderResource,
public QualityScalerQpUsageHandlerInterface {
public:
static rtc::scoped_refptr<QualityScalerResource> Create();
QualityScalerResource();
~QualityScalerResource() override;
bool is_started() const;
void StartCheckForOveruse(VideoEncoder::QpThresholds qp_thresholds);
void StopCheckForOveruse();
void SetQpThresholds(VideoEncoder::QpThresholds qp_thresholds);
bool QpFastFilterLow();
void OnEncodeCompleted(const EncodedImage& encoded_image,
int64_t time_sent_in_us);
void OnFrameDropped(EncodedImageCallback::DropReason reason);
// QualityScalerQpUsageHandlerInterface implementation.
void OnReportQpUsageHigh() override;
void OnReportQpUsageLow() override;
private:
std::unique_ptr<QualityScaler> quality_scaler_
RTC_GUARDED_BY(encoder_queue());
};
} // namespace webrtc
#endif // VIDEO_ADAPTATION_QUALITY_SCALER_RESOURCE_H_