Cast: Add capabity to parse receiver and sender log messages over RTCP.

media/cast/rtcp/test_rtcp_packet_builder.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // A very simple packet builder class for building RTCP packets.
 // Used for testing only.
 #ifndef MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_
 #define MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_
 
 #include "media/cast/rtcp/rtcp_defines.h"
 #include "net/base/big_endian.h"
 
 namespace media {
 namespace cast {
 
 // These values are arbitrary only for the purpose of testing.
 
 // Sender report.
 static const int kNtpHigh = 0x01020304;
 static const int kNtpLow = 0x05060708;
-static const int kRtpTimestamp = 0x10203;
+static const int kRtpTimestamp = 0x10203040;
 static const int kSendPacketCount = 987;
 static const int kSendOctetCount = 87654;
 
 // Report block.
 static const int kLoss = 0x01000123;
 static const int kExtendedMax = 0x15678;
 static const int kTestJitter = 0x10203;
 static const int kLastSr = 0x34561234;
 static const int kDelayLastSr = 1000;
 
@@ skipping 36 matching lines @@
   void AddXrRrtrBlock();
   void AddXrUnknownBlock();
 
   void AddNack(uint32 sender_ssrc, uint32 media_ssrc);
   void AddSendReportRequest(uint32 sender_ssrc, uint32 media_ssrc);
 
   void AddPli(uint32 sender_ssrc, uint32 media_ssrc);
   void AddRpsi(uint32 sender_ssrc, uint32 media_ssrc);
   void AddRemb(uint32 sender_ssrc, uint32 media_ssrc);
   void AddCast(uint32 sender_ssrc, uint32 media_ssrc);
+  void AddSenderLog(uint32 sender_ssrc);
+  void AddSenderFrameLog(uint8 event_id, uint32 rtp_timestamp);
+  void AddReceiverLog(uint32 sender_ssrc);
+  void AddReceiverFrameLog(uint32 rtp_timestamp, int num_events,
+                           uint32 event_timesamp_base);
+  void AddReceiverEventLog(uint16 event_data, uint8 event_id,
+                           uint16 event_timesamp_delta);
 
   const uint8* Packet();
   int Length() { return kIpPacketSize - big_endian_writer_.remaining(); }
 
  private:
   void AddRtcpHeader(int payload, int format_or_count);
   void PatchLengthField();
 
   // Where the length field of the current packet is.
   // Note: 0 is not a legal value, it is used for "uninitialized".
   uint8 buffer_[kIpPacketSize];
   char* ptr_of_length_;
   net::BigEndianWriter big_endian_writer_;
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif //  MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_