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/* Copyright (c) 2018 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 MODULES_VIDEO_CODING_CODECS_VP9_SVC_CONFIG_H_
#define MODULES_VIDEO_CODING_CODECS_VP9_SVC_CONFIG_H_
#include <stddef.h>
#include <optional>
#include <vector>
#include "api/video_codecs/spatial_layer.h"
#include "api/video_codecs/video_codec.h"
#include "modules/video_coding/svc/scalable_video_controller.h"
namespace webrtc {
// Uses scalability mode to configure spatial layers.
std::vector<SpatialLayer> GetVp9SvcConfig(VideoCodec& video_codec);
std::vector<SpatialLayer> GetSvcConfig(
size_t input_width,
size_t input_height,
float max_framerate_fps,
size_t first_active_layer,
size_t num_spatial_layers,
size_t num_temporal_layers,
bool is_screen_sharing,
std::optional<ScalableVideoController::StreamLayersConfig> config =
std::nullopt);
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_CODECS_VP9_SVC_CONFIG_H_
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