Adding codecs to the RtpParameters returned by an RtpSender.

webrtc/api/objc/RTCRtpCodecParameters.h

Index: webrtc/api/objc/RTCRtpCodecParameters.h
diff --git a/webrtc/api/objc/RTCRtpEncodingParameters.h b/webrtc/api/objc/RTCRtpCodecParameters.h
similarity index 52%
copy from webrtc/api/objc/RTCRtpEncodingParameters.h
copy to webrtc/api/objc/RTCRtpCodecParameters.h
index 8f7f22e04df1d35857dc46b2631805555c4189f5..73e0819aef06d0341282cd33d5b2959b66f62432 100644
--- a/webrtc/api/objc/RTCRtpEncodingParameters.h
+++ b/webrtc/api/objc/RTCRtpCodecParameters.h
@@ -12,15 +12,22 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
-@interface RTCRtpEncodingParameters : NSObject
+@interface RTCRtpCodecParameters : NSObject
 
-/** Controls whether the encoding is currently transmitted. */
-@property(nonatomic, assign) BOOL isActive;
+/** The RTP payload type. */
+@property(nonatomic, assign) int payloadType;
 
-/** The maximum bitrate to use for the encoding, or nil if there is no
- *  limit.
+/**
+ * The codec MIME type. Valid types are listed in:
+ * http://www.iana.org/assignments/rtp-parameters/rtp-parameters.xhtml#rtp-parameters-2
  */
-@property(nonatomic, copy, nullable) NSNumber *maxBitrateBps;
+@property(nonatomic, nonnull) NSString *mimeType;
+
+/** The codec clock rate expressed in Hertz. */
+@property(nonatomic, assign) int clockRate;
+
+/** The number of channels (mono=1, stereo=2). */

[pthatcher1, 2016/04/14 15:58:12]

Why not include these comments in the .java file also?

[Taylor Brandstetter, 2016/04/14 16:30:54]

I was just following the convention. The C++ .h file and .java file refer to the
WebRTC spec for the meaning of the parameters, whereas the objc .h file doesn't.

+@property(nonatomic, assign) int channels;
 
 - (instancetype)init NS_DESIGNATED_INITIALIZER;