svc_config.h - mozsearch

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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 <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,

    absl::optional<ScalableVideoController::StreamLayersConfig> config =

        absl::nullopt);

}  // namespace webrtc

#endif  // MODULES_VIDEO_CODING_CODECS_VP9_SVC_CONFIG_H_