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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/modules/mediastream/video_track_adapter_settings.h"
#include <limits>
#include <memory>
#include <utility>
#include "base/check_op.h"
namespace blink {
VideoTrackAdapterSettings::VideoTrackAdapterSettings()
: VideoTrackAdapterSettings(std::nullopt,
0.0,
std::numeric_limits<double>::max(),
std::nullopt) {}
VideoTrackAdapterSettings::VideoTrackAdapterSettings(
const gfx::Size& target_size,
std::optional<double> max_frame_rate)
: VideoTrackAdapterSettings(target_size, 0.0, HUGE_VAL, max_frame_rate) {}
VideoTrackAdapterSettings::VideoTrackAdapterSettings(
std::optional<gfx::Size> target_size,
double min_aspect_ratio,
double max_aspect_ratio,
std::optional<double> max_frame_rate)
: target_size_(std::move(target_size)),
min_aspect_ratio_(min_aspect_ratio),
max_aspect_ratio_(max_aspect_ratio),
max_frame_rate_(max_frame_rate) {
DCHECK(!target_size_ ||
(target_size_->width() >= 0 && target_size_->height() >= 0));
DCHECK(!std::isnan(min_aspect_ratio_));
DCHECK_GE(min_aspect_ratio_, 0.0);
DCHECK(!std::isnan(max_aspect_ratio_));
DCHECK_GE(max_aspect_ratio_, min_aspect_ratio_);
DCHECK(!max_frame_rate_ || !std::isnan(*max_frame_rate_));
DCHECK(!max_frame_rate_ || *max_frame_rate_ >= 0.0);
}
VideoTrackAdapterSettings::VideoTrackAdapterSettings(
const VideoTrackAdapterSettings& other) = default;
VideoTrackAdapterSettings& VideoTrackAdapterSettings::operator=(
const VideoTrackAdapterSettings& other) = default;
bool VideoTrackAdapterSettings::operator==(
const VideoTrackAdapterSettings& other) const {
return target_size_ == other.target_size_ &&
min_aspect_ratio_ == other.min_aspect_ratio_ &&
max_aspect_ratio_ == other.max_aspect_ratio_ &&
max_frame_rate_ == other.max_frame_rate_;
}
} // namespace blink
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