chromium/third_party/webrtc/modules/rtp_rtcp/source/rtcp_packet/common_header.cc

/*
 *  Copyright (c) 2016 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 "modules/rtp_rtcp/source/rtcp_packet/common_header.h"

#include "modules/rtp_rtcp/source/byte_io.h"
#include "rtc_base/logging.h"

namespace webrtc {
namespace rtcp {
constexpr size_t CommonHeader::kHeaderSizeBytes;
//    0                   1           1       2                   3
//    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
//   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
// 0 |V=2|P|   C/F   |
//   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
// 1                 |  Packet Type  |
//   ----------------+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
// 2                                 |             length            |
//   --------------------------------+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
//
// Common header for all RTCP packets, 4 octets.
bool CommonHeader::Parse(const uint8_t* buffer, size_t size_bytes) { … }
}  // namespace rtcp
}  // namespace webrtc