0abd518abd
This reverts commit f5e261aaf65cdf2eb903cdf40d651846be44f447. Reason for revert: Breaks downstream projects. Original change's description: > Introduce RTC_NO_UNIQUE_ADDRESS. > > This macro introduces the possibility to suggest the compiler that a > data member doesn't need an address different from other non static > data members. > > The usage of a macro is to maintain portability since at the moment > the attribute [[no_unique_address]] is only supported by clang > with at least -std=c++11 but it should be supported by all the > compilers starting from C++20. > > Bug: webrtc:11495 > Change-Id: I9f12b67b4422a2749649eaa6b004a67d5fd572d8 > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/173331 > Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> > Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#32246} TBR=mbonadei@webrtc.org,kwiberg@webrtc.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: webrtc:11495 Change-Id: Ice318d1b11ca3dff09c190187a0b0a32ca945fe3 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/186944 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Per Kjellander <perkj@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#32335}
53 lines
1.8 KiB
C++
53 lines
1.8 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_BITRATE_CONSTRAINT_H_
|
|
#define VIDEO_ADAPTATION_BITRATE_CONSTRAINT_H_
|
|
|
|
#include <string>
|
|
|
|
#include "absl/types/optional.h"
|
|
#include "call/adaptation/adaptation_constraint.h"
|
|
#include "call/adaptation/encoder_settings.h"
|
|
#include "call/adaptation/video_source_restrictions.h"
|
|
#include "call/adaptation/video_stream_input_state.h"
|
|
#include "rtc_base/synchronization/sequence_checker.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class BitrateConstraint : public AdaptationConstraint {
|
|
public:
|
|
BitrateConstraint();
|
|
~BitrateConstraint() override = default;
|
|
|
|
void OnEncoderSettingsUpdated(
|
|
absl::optional<EncoderSettings> encoder_settings);
|
|
void OnEncoderTargetBitrateUpdated(
|
|
absl::optional<uint32_t> encoder_target_bitrate_bps);
|
|
|
|
// AdaptationConstraint implementation.
|
|
std::string Name() const override { return "BitrateConstraint"; }
|
|
bool IsAdaptationUpAllowed(
|
|
const VideoStreamInputState& input_state,
|
|
const VideoSourceRestrictions& restrictions_before,
|
|
const VideoSourceRestrictions& restrictions_after) const override;
|
|
|
|
private:
|
|
SequenceChecker sequence_checker_;
|
|
absl::optional<EncoderSettings> encoder_settings_
|
|
RTC_GUARDED_BY(&sequence_checker_);
|
|
absl::optional<uint32_t> encoder_target_bitrate_bps_
|
|
RTC_GUARDED_BY(&sequence_checker_);
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // VIDEO_ADAPTATION_BITRATE_CONSTRAINT_H_
|