webrtc/api/video_codecs/simulcast_stream.cc
Sergey Silkin 29d4062ff6 Make SpatialLayer to be an alias of SimulcastStream
Bug: b/337757868, b/42234533
Change-Id: I3a5088c2ef64ebc48b37aa51b3ebb7cd395e537b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/349960
Reviewed-by: Åsa Persson <asapersson@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Reviewed-by: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42280}
2024-05-13 08:05:19 +00:00

49 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;
}
absl::optional<ScalabilityMode> SimulcastStream::GetScalabilityMode() 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];
}
bool SimulcastStream::operator==(const SimulcastStream& other) const {
return (width == other.width && height == other.height &&
maxFramerate == other.maxFramerate &&
numberOfTemporalLayers == other.numberOfTemporalLayers &&
maxBitrate == other.maxBitrate &&
targetBitrate == other.targetBitrate &&
minBitrate == other.minBitrate && qpMax == other.qpMax &&
active == other.active);
}
} // namespace webrtc