mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-14 14:20:45 +01:00
8037fc6ffa
Bug: webrtc:342905193 No-Try: True Change-Id: Icc968be43b8830038ea9a1f5f604307220457807 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/361021 Auto-Submit: Florent Castelli <orphis@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Florent Castelli <orphis@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42911}
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
/*
|
|
* 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.
|
|
*/
|
|
|
|
#include "api/video_codecs/scalability_mode_helper.h"
|
|
|
|
#include <optional>
|
|
|
|
#include "absl/strings/string_view.h"
|
|
#include "api/video_codecs/scalability_mode.h"
|
|
#include "modules/video_coding/svc/scalability_mode_util.h"
|
|
|
|
namespace webrtc {
|
|
|
|
std::optional<int> ScalabilityModeStringToNumSpatialLayers(
|
|
absl::string_view scalability_mode_string) {
|
|
std::optional<ScalabilityMode> scalability_mode =
|
|
ScalabilityModeFromString(scalability_mode_string);
|
|
if (!scalability_mode.has_value()) {
|
|
return std::nullopt;
|
|
}
|
|
return ScalabilityModeToNumSpatialLayers(*scalability_mode);
|
|
}
|
|
|
|
std::optional<int> ScalabilityModeStringToNumTemporalLayers(
|
|
absl::string_view scalability_mode_string) {
|
|
std::optional<ScalabilityMode> scalability_mode =
|
|
ScalabilityModeFromString(scalability_mode_string);
|
|
if (!scalability_mode.has_value()) {
|
|
return std::nullopt;
|
|
}
|
|
return ScalabilityModeToNumTemporalLayers(*scalability_mode);
|
|
}
|
|
|
|
std::optional<ScalabilityMode> ScalabilityModeStringToEnum(
|
|
absl::string_view scalability_mode_string) {
|
|
return ScalabilityModeFromString(scalability_mode_string);
|
|
}
|
|
|
|
} // namespace webrtc
|