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Fix bad license header style from CRLF to LF.

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Bug: webrtc:13227
Change-Id: I39a83c7ba7ad69ee7dbbd53758d45d0b3c3b5b12
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/233884
Commit-Queue: Evan Shrubsole <eshr@webrtc.org>
Reviewed-by: Evan Shrubsole <eshr@webrtc.org>
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35189}
This commit is contained in:
Shuhai Peng
2021-10-03 10:58:10 +08:00
committed by WebRTC LUCI CQ
parent 339965f93c
commit 2ab7d5b961
5 changed files with 673 additions and 673 deletions
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190
modules/video_coding/utility/bandwidth_quality_scaler.h
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@ -1,95 +1,95 @@
/*
* Copyright 2021 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 MODULES_VIDEO_CODING_UTILITY_BANDWIDTH_QUALITY_SCALER_H_
#define MODULES_VIDEO_CODING_UTILITY_BANDWIDTH_QUALITY_SCALER_H_
#include <stddef.h>
#include <stdint.h>
#include <memory>
#include <vector>
#include "absl/types/optional.h"
#include "api/scoped_refptr.h"
#include "api/sequence_checker.h"
#include "api/video_codecs/video_encoder.h"
#include "rtc_base/experiments/encoder_info_settings.h"
#include "rtc_base/logging.h"
#include "rtc_base/numerics/exp_filter.h"
#include "rtc_base/rate_statistics.h"
#include "rtc_base/ref_count.h"
#include "rtc_base/ref_counted_object.h"
#include "rtc_base/system/no_unique_address.h"
#include "rtc_base/task_queue.h"
#include "rtc_base/weak_ptr.h"
namespace webrtc {
class BandwidthQualityScalerUsageHandlerInterface {
public:
virtual ~BandwidthQualityScalerUsageHandlerInterface();
virtual void OnReportUsageBandwidthHigh() = 0;
virtual void OnReportUsageBandwidthLow() = 0;
};
// BandwidthQualityScaler runs asynchronously and monitors bandwidth values of
// encoded frames. It holds a reference to a
// BandwidthQualityScalerUsageHandlerInterface implementation to signal an
// overuse or underuse of bandwidth (which indicate a desire to scale the video
// stream down or up).
class BandwidthQualityScaler {
public:
explicit BandwidthQualityScaler(
BandwidthQualityScalerUsageHandlerInterface* handler);
virtual ~BandwidthQualityScaler();
void ReportEncodeInfo(int frame_size_bytes,
int64_t time_sent_in_ms,
uint32_t encoded_width,
uint32_t encoded_height);
// We prioritise to using the |resolution_bitrate_limits| provided by the
// current decoder. If not provided, we will use the default data by
// GetDefaultResolutionBitrateLimits().
void SetResolutionBitrateLimits(
const std::vector<VideoEncoder::ResolutionBitrateLimits>&
resolution_bitrate_limits);
const TimeDelta kBitrateStateUpdateInterval;
private:
enum class CheckBitrateResult {
kInsufficientSamples,
kNormalBitrate,
kHighBitRate,
kLowBitRate,
};
// We will periodically check encode bitrate, this function will make
// resolution up or down decisions and report the decision to the adapter.
void StartCheckForBitrate();
CheckBitrateResult CheckBitrate();
RTC_NO_UNIQUE_ADDRESS SequenceChecker task_checker_;
BandwidthQualityScalerUsageHandlerInterface* const handler_
RTC_GUARDED_BY(&task_checker_);
absl::optional<int64_t> last_time_sent_in_ms_ RTC_GUARDED_BY(&task_checker_);
RateStatistics encoded_bitrate_ RTC_GUARDED_BY(&task_checker_);
absl::optional<int> last_frame_size_pixels_ RTC_GUARDED_BY(&task_checker_);
rtc::WeakPtrFactory<BandwidthQualityScaler> weak_ptr_factory_;
std::vector<VideoEncoder::ResolutionBitrateLimits> resolution_bitrate_limits_;
};
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_UTILITY_BANDWIDTH_QUALITY_SCALER_H_
/*
* Copyright (c) 2021 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 MODULES_VIDEO_CODING_UTILITY_BANDWIDTH_QUALITY_SCALER_H_
#define MODULES_VIDEO_CODING_UTILITY_BANDWIDTH_QUALITY_SCALER_H_
#include <stddef.h>
#include <stdint.h>
#include <memory>
#include <vector>
#include "absl/types/optional.h"
#include "api/scoped_refptr.h"
#include "api/sequence_checker.h"
#include "api/video_codecs/video_encoder.h"
#include "rtc_base/experiments/encoder_info_settings.h"
#include "rtc_base/logging.h"
#include "rtc_base/numerics/exp_filter.h"
#include "rtc_base/rate_statistics.h"
#include "rtc_base/ref_count.h"
#include "rtc_base/ref_counted_object.h"
#include "rtc_base/system/no_unique_address.h"
#include "rtc_base/task_queue.h"
#include "rtc_base/weak_ptr.h"
namespace webrtc {
class BandwidthQualityScalerUsageHandlerInterface {
public:
virtual ~BandwidthQualityScalerUsageHandlerInterface();
virtual void OnReportUsageBandwidthHigh() = 0;
virtual void OnReportUsageBandwidthLow() = 0;
};
// BandwidthQualityScaler runs asynchronously and monitors bandwidth values of
// encoded frames. It holds a reference to a
// BandwidthQualityScalerUsageHandlerInterface implementation to signal an
// overuse or underuse of bandwidth (which indicate a desire to scale the video
// stream down or up).
class BandwidthQualityScaler {
public:
explicit BandwidthQualityScaler(
BandwidthQualityScalerUsageHandlerInterface* handler);
virtual ~BandwidthQualityScaler();
void ReportEncodeInfo(int frame_size_bytes,
int64_t time_sent_in_ms,
uint32_t encoded_width,
uint32_t encoded_height);
// We prioritise to using the |resolution_bitrate_limits| provided by the
// current decoder. If not provided, we will use the default data by
// GetDefaultResolutionBitrateLimits().
void SetResolutionBitrateLimits(
const std::vector<VideoEncoder::ResolutionBitrateLimits>&
resolution_bitrate_limits);
const TimeDelta kBitrateStateUpdateInterval;
private:
enum class CheckBitrateResult {
kInsufficientSamples,
kNormalBitrate,
kHighBitRate,
kLowBitRate,
};
// We will periodically check encode bitrate, this function will make
// resolution up or down decisions and report the decision to the adapter.
void StartCheckForBitrate();
CheckBitrateResult CheckBitrate();
RTC_NO_UNIQUE_ADDRESS SequenceChecker task_checker_;
BandwidthQualityScalerUsageHandlerInterface* const handler_
RTC_GUARDED_BY(&task_checker_);
absl::optional<int64_t> last_time_sent_in_ms_ RTC_GUARDED_BY(&task_checker_);
RateStatistics encoded_bitrate_ RTC_GUARDED_BY(&task_checker_);
absl::optional<int> last_frame_size_pixels_ RTC_GUARDED_BY(&task_checker_);
rtc::WeakPtrFactory<BandwidthQualityScaler> weak_ptr_factory_;
std::vector<VideoEncoder::ResolutionBitrateLimits> resolution_bitrate_limits_;
};
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_UTILITY_BANDWIDTH_QUALITY_SCALER_H_