webrtc_m130/call/adaptation/encoder_settings.cc
Henrik Boström b0f2e0ced4 [Overuse] Make VideoStreamAdapter responsible for executing adaptation.
This CL moves GetAdaptUpTarget(), GetAdaptDownTarget() and
ApplyAdaptationTarget() - and related code - to the VideoStreamAdapter.

This includes pieces related to calculating how to adapt, including:
- DegradationPreference
- BalancedDegradationPreference
- AdaptationRequest and last_adaptation_request_
- CanAdaptUpResolution()

The VideoStreamAdapter's interface has changed: VideoSourceRestrictor
methods are now hidden in favor of methods exposing AdaptationTarget.

This CL also does some misc moves:
- GetEncoderBitrateLimits is moved and renamed to
  VideoEncoder::EncoderInfo::GetEncoderBitrateLimitsForResolution.
- EncoderSettings moved to a separate file.

// For api/video_codecs/video_encoder.[cc/h] changes, which is the
// moving of a function.
TBR=sprang@webrtc.org

Bug: webrtc:11393
Change-Id: Ie6bd8ef644ce927d7eca6ab90a0a7bcace682f3c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/169842
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Evan Shrubsole <eshr@google.com>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30708}
2020-03-06 13:35:20 +00:00

43 lines
1.3 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.
*/
#include "call/adaptation/encoder_settings.h"
#include <utility>
namespace webrtc {
EncoderSettings::EncoderSettings(VideoEncoder::EncoderInfo encoder_info,
VideoEncoderConfig encoder_config,
VideoCodec video_codec)
: encoder_info_(std::move(encoder_info)),
encoder_config_(std::move(encoder_config)),
video_codec_(std::move(video_codec)) {}
const VideoEncoder::EncoderInfo& EncoderSettings::encoder_info() const {
return encoder_info_;
}
const VideoEncoderConfig& EncoderSettings::encoder_config() const {
return encoder_config_;
}
const VideoCodec& EncoderSettings::video_codec() const {
return video_codec_;
}
VideoCodecType GetVideoCodecTypeOrGeneric(
const absl::optional<EncoderSettings>& settings) {
return settings.has_value() ? settings->encoder_config().codec_type
: kVideoCodecGeneric;
}
} // namespace webrtc