Adding codecs to the RtpParameters returned by an RtpSender.

webrtc/api/java/src/org/webrtc/RtpParameters.java

Index: webrtc/api/java/src/org/webrtc/RtpParameters.java
diff --git a/webrtc/api/java/src/org/webrtc/RtpParameters.java b/webrtc/api/java/src/org/webrtc/RtpParameters.java
index d689517c3bc96c720735e61c247998a18d9f1ddc..4aa10fbce63c88ca67630622120d60c6e8745b25 100644
--- a/webrtc/api/java/src/org/webrtc/RtpParameters.java
+++ b/webrtc/api/java/src/org/webrtc/RtpParameters.java
@@ -24,9 +24,18 @@ public class RtpParameters {
     public Integer maxBitrateBps;
   }
 
+  public static class Codec {
+    int payloadType;
+    String mimeType;
+    int clockRate;
+    int channels = 1;
+  }
+
   public final LinkedList<Encoding> encodings;
+  public final LinkedList<Codec> codecs;
 
   public RtpParameters() {
     encodings = new LinkedList<Encoding>();
+    codecs = new LinkedList<Codec>();
   }
 }