mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-17 07:37:51 +01:00
3afa1b2ce8
A call to GetScalabilityMode was added for logging purpose and causes an expectation failure for tests using 4 temporal layers. Plan is to remove the old GetScalabilityMode and keep only the one that returns an optional. Change-Id: I0e37a496bb621d9754d6572ef5838b58193aa183 Bug: b/327381318 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/341520 Reviewed-by: Henrik Andreassson <henrika@webrtc.org> Commit-Queue: Jeremy Leconte <jleconte@google.com> Cr-Commit-Position: refs/heads/main@{#41838}
51 lines
1.6 KiB
C++
51 lines
1.6 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/simulcast_stream.h"
|
|
|
|
#include "absl/types/optional.h"
|
|
#include "rtc_base/checks.h"
|
|
|
|
namespace webrtc {
|
|
|
|
unsigned char SimulcastStream::GetNumberOfTemporalLayers() const {
|
|
return numberOfTemporalLayers;
|
|
}
|
|
void SimulcastStream::SetNumberOfTemporalLayers(unsigned char n) {
|
|
RTC_DCHECK_GE(n, 1);
|
|
RTC_DCHECK_LE(n, 3);
|
|
numberOfTemporalLayers = n;
|
|
}
|
|
|
|
ScalabilityMode SimulcastStream::GetScalabilityMode() const {
|
|
RTC_CHECK_GE(numberOfTemporalLayers, 1);
|
|
RTC_CHECK_LE(numberOfTemporalLayers, 3);
|
|
static const ScalabilityMode scalability_modes[3] = {
|
|
ScalabilityMode::kL1T1,
|
|
ScalabilityMode::kL1T2,
|
|
ScalabilityMode::kL1T3,
|
|
};
|
|
return scalability_modes[numberOfTemporalLayers - 1];
|
|
}
|
|
|
|
// TODO(b/327381318): Rename to GetScalabilityMode.
|
|
absl::optional<ScalabilityMode> SimulcastStream::GetScalabilityMode2() const {
|
|
static const ScalabilityMode scalability_modes[3] = {
|
|
ScalabilityMode::kL1T1,
|
|
ScalabilityMode::kL1T2,
|
|
ScalabilityMode::kL1T3,
|
|
};
|
|
if (numberOfTemporalLayers < 1 || numberOfTemporalLayers > 3) {
|
|
return absl::nullopt;
|
|
}
|
|
return scalability_modes[numberOfTemporalLayers - 1];
|
|
}
|
|
|
|
} // namespace webrtc
|