chromium/third_party/webrtc/call/adaptation/video_source_restrictions.cc

/*
 *  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/video_source_restrictions.h"

#include <algorithm>
#include <limits>

#include "rtc_base/checks.h"
#include "rtc_base/strings/string_builder.h"

namespace webrtc {

VideoSourceRestrictions::VideoSourceRestrictions()
    : … { … }

VideoSourceRestrictions::VideoSourceRestrictions(
    absl::optional<size_t> max_pixels_per_frame,
    absl::optional<size_t> target_pixels_per_frame,
    absl::optional<double> max_frame_rate)
    : … { … }

std::string VideoSourceRestrictions::ToString() const { … }

const absl::optional<size_t>& VideoSourceRestrictions::max_pixels_per_frame()
    const { … }

const absl::optional<size_t>& VideoSourceRestrictions::target_pixels_per_frame()
    const { … }

const absl::optional<double>& VideoSourceRestrictions::max_frame_rate() const { … }

void VideoSourceRestrictions::set_max_pixels_per_frame(
    absl::optional<size_t> max_pixels_per_frame) { … }

void VideoSourceRestrictions::set_target_pixels_per_frame(
    absl::optional<size_t> target_pixels_per_frame) { … }

void VideoSourceRestrictions::set_max_frame_rate(
    absl::optional<double> max_frame_rate) { … }

void VideoSourceRestrictions::UpdateMin(const VideoSourceRestrictions& other) { … }

bool DidRestrictionsIncrease(VideoSourceRestrictions before,
                             VideoSourceRestrictions after) { … }

bool DidRestrictionsDecrease(VideoSourceRestrictions before,
                             VideoSourceRestrictions after) { … }

bool DidIncreaseResolution(VideoSourceRestrictions restrictions_before,
                           VideoSourceRestrictions restrictions_after) { … }

bool DidDecreaseResolution(VideoSourceRestrictions restrictions_before,
                           VideoSourceRestrictions restrictions_after) { … }

bool DidIncreaseFrameRate(VideoSourceRestrictions restrictions_before,
                          VideoSourceRestrictions restrictions_after) { … }

bool DidDecreaseFrameRate(VideoSourceRestrictions restrictions_before,
                          VideoSourceRestrictions restrictions_after) { … }

}  // namespace webrtc