Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 112 insertions, 0 deletions

diff --git a/third_party/libwebrtc/test/rtcp_packet_parser.cc b/third_party/libwebrtc/test/rtcp_packet_parser.cc
new file mode 100644
index 0000000000..3686a31407
--- /dev/null
+++ b/third_party/libwebrtc/test/rtcp_packet_parser.cc
@@ -0,0 +1,112 @@
+/*
+ *  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 "test/rtcp_packet_parser.h"
+
+#include "modules/rtp_rtcp/source/rtcp_packet/psfb.h"
+#include "modules/rtp_rtcp/source/rtcp_packet/rtpfb.h"
+#include "rtc_base/checks.h"
+#include "rtc_base/logging.h"
+
+namespace webrtc {
+namespace test {
+
+RtcpPacketParser::RtcpPacketParser() = default;
+RtcpPacketParser::~RtcpPacketParser() = default;
+
+bool RtcpPacketParser::Parse(rtc::ArrayView<const uint8_t> data) {
+  ++processed_rtcp_packets_;
+
+  const uint8_t* const buffer = data.data();
+  const uint8_t* const buffer_end = buffer + data.size();
+
+  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)) {
+      RTC_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::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::Psfb::kAfbMessageType:
+            if (!loss_notification_.Parse(header, &sender_ssrc_) &&
+                !remb_.Parse(header, &sender_ssrc_)) {
+              RTC_LOG(LS_WARNING) << "Unknown application layer FB message.";
+            }
+            break;
+          default:
+            RTC_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:
+            RTC_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:
+        RTC_LOG(LS_WARNING) << "Unknown rtcp packet type " << header.type();
+        break;
+    }
+  }
+  return true;
+}
+
+}  // namespace test
+}  // namespace webrtc