mirror of
https://github.com/DrKLO/Telegram.git
synced 2025-01-25 09:34:24 +01:00
69 lines
2.2 KiB
C
69 lines
2.2 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_QUALITY_RAMPUP_EXPERIMENT_HELPER_H_
|
||
|
|
#define VIDEO_ADAPTATION_QUALITY_RAMPUP_EXPERIMENT_HELPER_H_
|
||
|
|
|
||
|
|
#include <memory>
|
||
|
|
|
||
|
|
#include "api/scoped_refptr.h"
|
||
|
|
#include "api/units/data_rate.h"
|
||
|
|
#include "rtc_base/experiments/quality_rampup_experiment.h"
|
||
|
|
#include "system_wrappers/include/clock.h"
|
||
|
|
#include "video/adaptation/quality_scaler_resource.h"
|
||
|
|
|
||
|
|
namespace webrtc {
|
||
|
|
|
||
|
|
class QualityRampUpExperimentListener {
|
||
|
|
public:
|
||
|
|
virtual ~QualityRampUpExperimentListener() = default;
|
||
|
|
virtual void OnQualityRampUp() = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
// Helper class for orchestrating the WebRTC-Video-QualityRampupSettings
|
||
|
|
// experiment.
|
||
|
|
class QualityRampUpExperimentHelper {
|
||
|
|
public:
|
||
|
|
// Returns a QualityRampUpExperimentHelper if the experiment is enabled,
|
||
|
|
// an nullptr otherwise.
|
||
|
|
static std::unique_ptr<QualityRampUpExperimentHelper> CreateIfEnabled(
|
||
|
|
QualityRampUpExperimentListener* experiment_listener,
|
||
|
|
Clock* clock);
|
||
|
|
|
||
|
|
QualityRampUpExperimentHelper(const QualityRampUpExperimentHelper&) = delete;
|
||
|
|
QualityRampUpExperimentHelper& operator=(
|
||
|
|
const QualityRampUpExperimentHelper&) = delete;
|
||
|
|
|
||
|
|
void cpu_adapted(bool cpu_adapted);
|
||
|
|
void qp_resolution_adaptations(int qp_adaptations);
|
||
|
|
|
||
|
|
void PerformQualityRampupExperiment(
|
||
|
|
rtc::scoped_refptr<QualityScalerResource> quality_scaler_resource,
|
||
|
|
DataRate bandwidth,
|
||
|
|
DataRate encoder_target_bitrate,
|
||
|
|
DataRate max_bitrate,
|
||
|
|
int pixels);
|
||
|
|
|
||
|
|
private:
|
||
|
|
QualityRampUpExperimentHelper(
|
||
|
|
QualityRampUpExperimentListener* experiment_listener,
|
||
|
|
Clock* clock,
|
||
|
|
QualityRampupExperiment experiment);
|
||
|
|
QualityRampUpExperimentListener* const experiment_listener_;
|
||
|
|
Clock* clock_;
|
||
|
|
QualityRampupExperiment quality_rampup_experiment_;
|
||
|
|
bool cpu_adapted_;
|
||
|
|
int qp_resolution_adaptations_;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace webrtc
|
||
|
|
|
||
|
|
#endif // VIDEO_ADAPTATION_QUALITY_RAMPUP_EXPERIMENT_HELPER_H_
|