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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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114 } | 114 } |
115 | 115 |
116 return true; | 116 return true; |
117 } | 117 } |
118 | 118 |
119 size_t Nack::BlockLength() const { | 119 size_t Nack::BlockLength() const { |
120 return kHeaderLength + kCommonFeedbackLength + | 120 return kHeaderLength + kCommonFeedbackLength + |
121 packed_.size() * kNackItemLength; | 121 packed_.size() * kNackItemLength; |
122 } | 122 } |
123 | 123 |
124 void Nack::WithList(const uint16_t* nack_list, size_t length) { | 124 void Nack::SetPacketIds(const uint16_t* nack_list, size_t length) { |
125 RTC_DCHECK(nack_list); | 125 RTC_DCHECK(nack_list); |
126 RTC_DCHECK(packet_ids_.empty()); | 126 RTC_DCHECK(packet_ids_.empty()); |
127 RTC_DCHECK(packed_.empty()); | 127 RTC_DCHECK(packed_.empty()); |
128 packet_ids_.assign(nack_list, nack_list + length); | 128 packet_ids_.assign(nack_list, nack_list + length); |
129 Pack(); | 129 Pack(); |
130 } | 130 } |
131 | 131 |
132 void Nack::Pack() { | 132 void Nack::Pack() { |
133 RTC_DCHECK(!packet_ids_.empty()); | 133 RTC_DCHECK(!packet_ids_.empty()); |
134 RTC_DCHECK(packed_.empty()); | 134 RTC_DCHECK(packed_.empty()); |
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160 uint16_t pid = item.first_pid + 1; | 160 uint16_t pid = item.first_pid + 1; |
161 for (uint16_t bitmask = item.bitmask; bitmask != 0; bitmask >>= 1, ++pid) { | 161 for (uint16_t bitmask = item.bitmask; bitmask != 0; bitmask >>= 1, ++pid) { |
162 if (bitmask & 1) | 162 if (bitmask & 1) |
163 packet_ids_.push_back(pid); | 163 packet_ids_.push_back(pid); |
164 } | 164 } |
165 } | 165 } |
166 } | 166 } |
167 | 167 |
168 } // namespace rtcp | 168 } // namespace rtcp |
169 } // namespace webrtc | 169 } // namespace webrtc |
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