blob: 312429ef9f47cf97a9d12e75a8ec862cba09c777 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/*
* 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 "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];
}
} // namespace webrtc
|
