webrtc_m130/webrtc/test/rtcp_packet_parser.cc
nisse 25d0bdc1bc Delete support for receiving RTCP RPSI and SLI message.
This code has been unused for years, and at least the RTCP RSPI sending
logic appears broken.

This cl is part 3, following

  https://codereview.webrtc.org/2746413003 (delete sending)
  https://codereview.webrtc.org/2753783002 (delete vp8 feedback mode)

BUG=webrtc:7338

Review-Url: https://codereview.webrtc.org/2742383004
Cr-Commit-Position: refs/heads/master@{#17342}
2017-03-22 14:15:09 +00:00

106 lines
3.5 KiB
C++

/*
* Copyright (c) 2014 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 "webrtc/base/checks.h"
#include "webrtc/base/logging.h"
#include "webrtc/test/rtcp_packet_parser.h"
namespace webrtc {
namespace test {
RtcpPacketParser::RtcpPacketParser() = default;
RtcpPacketParser::~RtcpPacketParser() = default;
bool RtcpPacketParser::Parse(const void* data, size_t length) {
const uint8_t* const buffer = static_cast<const uint8_t*>(data);
const uint8_t* const buffer_end = buffer + length;
rtcp::CommonHeader header;
for (const uint8_t* next_packet = buffer; next_packet != buffer_end;
next_packet = header.NextPacket()) {
RTC_DCHECK_GT(buffer_end - next_packet, 0);
if (!header.Parse(next_packet, buffer_end - next_packet)) {
LOG(LS_WARNING)
<< "Invalid rtcp header or unaligned rtcp packet at position "
<< (next_packet - buffer);
return false;
}
switch (header.type()) {
case rtcp::App::kPacketType:
app_.Parse(header);
break;
case rtcp::Bye::kPacketType:
bye_.Parse(header, &sender_ssrc_);
break;
case rtcp::ExtendedReports::kPacketType:
xr_.Parse(header, &sender_ssrc_);
break;
case rtcp::ExtendedJitterReport::kPacketType:
ij_.Parse(header);
break;
case rtcp::Psfb::kPacketType:
switch (header.fmt()) {
case rtcp::Fir::kFeedbackMessageType:
fir_.Parse(header, &sender_ssrc_);
break;
case rtcp::Pli::kFeedbackMessageType:
pli_.Parse(header, &sender_ssrc_);
break;
case rtcp::Remb::kFeedbackMessageType:
remb_.Parse(header, &sender_ssrc_);
break;
default:
LOG(LS_WARNING) << "Unknown rtcp payload specific feedback type "
<< header.fmt();
break;
}
break;
case rtcp::ReceiverReport::kPacketType:
receiver_report_.Parse(header, &sender_ssrc_);
break;
case rtcp::Rtpfb::kPacketType:
switch (header.fmt()) {
case rtcp::Nack::kFeedbackMessageType:
nack_.Parse(header, &sender_ssrc_);
break;
case rtcp::RapidResyncRequest::kFeedbackMessageType:
rrr_.Parse(header, &sender_ssrc_);
break;
case rtcp::Tmmbn::kFeedbackMessageType:
tmmbn_.Parse(header, &sender_ssrc_);
break;
case rtcp::Tmmbr::kFeedbackMessageType:
tmmbr_.Parse(header, &sender_ssrc_);
break;
case rtcp::TransportFeedback::kFeedbackMessageType:
transport_feedback_.Parse(header, &sender_ssrc_);
break;
default:
LOG(LS_WARNING) << "Unknown rtcp transport feedback type "
<< header.fmt();
break;
}
break;
case rtcp::Sdes::kPacketType:
sdes_.Parse(header);
break;
case rtcp::SenderReport::kPacketType:
sender_report_.Parse(header, &sender_ssrc_);
break;
default:
LOG(LS_WARNING) << "Unknown rtcp packet type " << header.type();
break;
}
}
return true;
}
} // namespace test
} // namespace webrtc