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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.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_VIDEO_TRACK_ADAPTER_SETTINGS_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_VIDEO_TRACK_ADAPTER_SETTINGS_H_
#include <stdint.h>
#include <optional>
#include "base/check.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "ui/gfx/geometry/size.h"
namespace blink {
class MODULES_EXPORT VideoTrackAdapterSettings {
public:
// Creates a VideoTrackAdapterSettings with no target resolution or frame rate
// and without any constraints on the resolution.
VideoTrackAdapterSettings();
// Creates a VideoTrackAdapterSettings with a given target resolution and
// and frame rate, and without any constraints on the resolution.
VideoTrackAdapterSettings(const gfx::Size& target_size,
std::optional<double> max_frame_rate);
// Creates a VideoTrackAdapterSettings with the specified resolution, frame
// rate and resolution constraints. If |target_size| is null, it means that
// no video processing is desired.
VideoTrackAdapterSettings(std::optional<gfx::Size> target_size,
double min_aspect_ratio,
double max_aspect_ratio,
std::optional<double> max_frame_rate);
VideoTrackAdapterSettings(const VideoTrackAdapterSettings& other);
VideoTrackAdapterSettings& operator=(const VideoTrackAdapterSettings& other);
bool operator==(const VideoTrackAdapterSettings& other) const;
const std::optional<gfx::Size>& target_size() const { return target_size_; }
int target_width() const {
DCHECK(target_size_);
return target_size_->width();
}
int target_height() const {
DCHECK(target_size_);
return target_size_->height();
}
double min_aspect_ratio() const { return min_aspect_ratio_; }
double max_aspect_ratio() const { return max_aspect_ratio_; }
std::optional<double> max_frame_rate() const { return max_frame_rate_; }
void set_max_frame_rate(double max_frame_rate) {
max_frame_rate_ = max_frame_rate;
}
private:
std::optional<gfx::Size> target_size_;
double min_aspect_ratio_;
double max_aspect_ratio_;
std::optional<double> max_frame_rate_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_MEDIASTREAM_VIDEO_TRACK_ADAPTER_SETTINGS_H_
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