| /* |
| * Copyright (c) 2019 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 "common_video/generic_frame_descriptor/generic_frame_info.h" |
| |
| #include <utility> |
| |
| #include "rtc_base/checks.h" |
| |
| namespace webrtc { |
| |
| absl::InlinedVector<DecodeTargetIndication, 10> |
| GenericFrameInfo::DecodeTargetInfo(absl::string_view indication_symbols) { |
| absl::InlinedVector<DecodeTargetIndication, 10> decode_targets; |
| for (char symbol : indication_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_NOTREACHED(); |
| } |
| decode_targets.push_back(indication); |
| } |
| |
| return decode_targets; |
| } |
| |
| GenericFrameInfo::GenericFrameInfo() = default; |
| GenericFrameInfo::GenericFrameInfo(const GenericFrameInfo&) = default; |
| GenericFrameInfo::~GenericFrameInfo() = default; |
| |
| GenericFrameInfo::Builder::Builder() = default; |
| GenericFrameInfo::Builder::~Builder() = default; |
| |
| GenericFrameInfo GenericFrameInfo::Builder::Build() const { |
| return info_; |
| } |
| |
| GenericFrameInfo::Builder& GenericFrameInfo::Builder::T(int temporal_id) { |
| info_.temporal_id = temporal_id; |
| return *this; |
| } |
| |
| GenericFrameInfo::Builder& GenericFrameInfo::Builder::S(int spatial_id) { |
| info_.spatial_id = spatial_id; |
| return *this; |
| } |
| |
| GenericFrameInfo::Builder& GenericFrameInfo::Builder::Dtis( |
| absl::string_view indication_symbols) { |
| info_.decode_target_indications = DecodeTargetInfo(indication_symbols); |
| return *this; |
| } |
| |
| GenericFrameInfo::Builder& GenericFrameInfo::Builder::Fdiffs( |
| std::initializer_list<int> frame_diffs) { |
| info_.frame_diffs.insert(info_.frame_diffs.end(), frame_diffs.begin(), |
| frame_diffs.end()); |
| return *this; |
| } |
| |
| } // namespace webrtc |