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/*
* 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 "api/transport/rtp/dependency_descriptor.h"
#include "absl/container/inlined_vector.h"
#include "absl/strings/string_view.h"
#include "rtc_base/checks.h"
namespace webrtc {
constexpr int DependencyDescriptor::kMaxSpatialIds;
constexpr int DependencyDescriptor::kMaxTemporalIds;
constexpr int DependencyDescriptor::kMaxTemplates;
constexpr int DependencyDescriptor::kMaxDecodeTargets;
namespace webrtc_impl {
absl::InlinedVector<DecodeTargetIndication, 10> StringToDecodeTargetIndications(
absl::string_view symbols) {
absl::InlinedVector<DecodeTargetIndication, 10> dtis;
dtis.reserve(symbols.size());
for (char symbol : symbols) {
DecodeTargetIndication indication;
switch (symbol) {
case '-':
indication = DecodeTargetIndication::kNotPresent;
break;
case 'D':
indication = DecodeTargetIndication::kDiscardable;
break;
case 'R':
indication = DecodeTargetIndication::kRequired;
break;
case 'S':
indication = DecodeTargetIndication::kSwitch;
break;
default:
RTC_DCHECK_NOTREACHED();
}
dtis.push_back(indication);
}
return dtis;
}
} // namespace webrtc_impl
} // namespace webrtc
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