Cast: Add capabity to send Receiver and Sender log messages over RTCP.

media/cast/rtcp/rtcp_utility.h

Index: media/cast/rtcp/rtcp_utility.h
diff --git a/media/cast/rtcp/rtcp_utility.h b/media/cast/rtcp/rtcp_utility.h
index ab7312ffb6adf80cc86c2f6deef6fdaab538659a..fdc430724d292c79d20cf11bd23f29a18796d2e8 100644
--- a/media/cast/rtcp/rtcp_utility.h
+++ b/media/cast/rtcp/rtcp_utility.h
@@ -21,6 +21,13 @@ static const int kRtcpMaxNumberOfRembFeedbackSsrcs = 255;
 static const uint32 kRemb = ('R' << 24) + ('E' << 16) + ('M' << 8) + 'B';
 static const uint32 kCast = ('C' << 24) + ('A' << 16) + ('S' << 8) + 'T';
 
+static const uint8 kSenderLogSubtype = 1;
+static const uint8 kReceiverLogSubtype = 2;
+
+static const size_t kRtcpMaxReceiverLogMessages = 256;
+static const size_t kRtcpMaxNackFields = 253;
+static const size_t kRtcpMaxCastLossFields = 100;

[mikhal, 2013/11/21 16:43:20]

why 100?

[pwestin, 2013/11/22 18:50:47]

I just moved this to the h file to be able to re-use it. Did not change the
value. I guess that we did not want to NACK more than  100 packets at once.  

+
 struct RtcpFieldReceiverReport {
   // RFC 3550.
   uint32 sender_ssrc;