1 /*
2  *  Copyright (c) 2020 The WebRTC project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 #ifndef MODULES_VIDEO_CODING_CODECS_AV1_CREATE_SCALABILITY_STRUCTURE_H_
11 #define MODULES_VIDEO_CODING_CODECS_AV1_CREATE_SCALABILITY_STRUCTURE_H_
12 
13 #include <memory>
14 #include <vector>
15 
16 #include "absl/strings/string_view.h"
17 #include "modules/video_coding/codecs/av1/scalable_video_controller.h"
18 
19 namespace webrtc {
20 
21 // Creates a structure by name according to
22 // https://w3c.github.io/webrtc-svc/#scalabilitymodes*
23 // Returns nullptr for unknown name.
24 std::unique_ptr<ScalableVideoController> CreateScalabilityStructure(
25     absl::string_view name);
26 
27 }  // namespace webrtc
28 
29 #endif  // MODULES_VIDEO_CODING_CODECS_AV1_CREATE_SCALABILITY_STRUCTURE_H_
30