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/*
* Copyright (c) 2022 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 API_VIDEO_CODECS_SIMULCAST_STREAM_H_
#define API_VIDEO_CODECS_SIMULCAST_STREAM_H_
#include <optional>
#include "api/video_codecs/scalability_mode.h"
#include "rtc_base/system/rtc_export.h"
namespace webrtc {
// TODO(bugs.webrtc.org/6883): Unify with struct VideoStream, part of
// VideoEncoderConfig.
struct RTC_EXPORT SimulcastStream {
// Temporary utility methods for transition from numberOfTemporalLayers
// setting to ScalabilityMode.
unsigned char GetNumberOfTemporalLayers() const;
std::optional<ScalabilityMode> GetScalabilityMode() const;
void SetNumberOfTemporalLayers(unsigned char n);
bool operator==(const SimulcastStream& other) const;
bool operator!=(const SimulcastStream& other) const {
return !(*this == other);
}
int width = 0;
int height = 0;
float maxFramerate = 0; // fps.
unsigned char numberOfTemporalLayers = 1;
unsigned int maxBitrate = 0; // kilobits/sec.
unsigned int targetBitrate = 0; // kilobits/sec.
unsigned int minBitrate = 0; // kilobits/sec.
unsigned int qpMax = 0; // minimum quality
bool active = false; // encoded and sent.
};
} // namespace webrtc
#endif // API_VIDEO_CODECS_SIMULCAST_STREAM_H_
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