mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-18 16:17:50 +01:00
34 lines
1.3 KiB
C++
34 lines
1.3 KiB
C++
/*
|
|
* Copyright (c) 2020 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.
|
|
*/
|
|
#include "modules/video_coding/svc/scalability_structure_l1t3.h"
|
|
|
|
#include <vector>
|
|
|
|
#include "api/transport/rtp/dependency_descriptor.h"
|
|
|
|
namespace webrtc {
|
|
|
|
ScalabilityStructureL1T3::~ScalabilityStructureL1T3() = default;
|
|
|
|
FrameDependencyStructure ScalabilityStructureL1T3::DependencyStructure() const {
|
|
FrameDependencyStructure structure;
|
|
structure.num_decode_targets = 3;
|
|
structure.num_chains = 1;
|
|
structure.decode_target_protected_by_chain = {0, 0, 0};
|
|
structure.templates.resize(5);
|
|
structure.templates[0].T(0).Dtis("SSS").ChainDiffs({0});
|
|
structure.templates[1].T(0).Dtis("SSS").ChainDiffs({4}).FrameDiffs({4});
|
|
structure.templates[2].T(1).Dtis("-DS").ChainDiffs({2}).FrameDiffs({2});
|
|
structure.templates[3].T(2).Dtis("--D").ChainDiffs({1}).FrameDiffs({1});
|
|
structure.templates[4].T(2).Dtis("--D").ChainDiffs({3}).FrameDiffs({1});
|
|
return structure;
|
|
}
|
|
|
|
} // namespace webrtc
|