Remove redudant encoder rate calls.

webrtc/modules/video_coding/main/interface/video_coding.h

 /*
  *  Copyright (c) 2012 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.
  */
 
@@ skipping 167 matching lines @@
     //      - externalEncoder : Encoder object to be used for encoding frames inserted
     //                          with the AddVideoFrame API.
     //      - payloadType     : The payload type bound which this encoder is bound to.
     //
     // Return value      : VCM_OK, on success.
     //                     < 0,    on error.
     virtual int32_t RegisterExternalEncoder(VideoEncoder* externalEncoder,
                                             uint8_t payloadType,
                                             bool internalSource = false) = 0;
 
-    // API to get codec config parameters to be sent out-of-band to a receiver.
-    //
-    // Input:
-    //      - buffer          : Memory where the codec config parameters should be written.
-    //      - size            : Size of the memory available.
-    //
-    // Return value      : Number of bytes written, on success.
-    //                     < 0,                     on error.
-    virtual int32_t CodecConfigParameters(uint8_t* buffer, int32_t size) = 0;
-
     // API to get currently configured encoder target bitrate in bits/s.
     //
     // Return value      : 0,   on success.
     //                     < 0, on error.
     virtual int Bitrate(unsigned int* bitrate) const = 0;
 
     // API to get currently configured encoder target frame rate.
     //
     // Return value      : 0,   on success.
     //                     < 0, on error.
@@ skipping 337 matching lines @@
         EncodedImageCallback* observer) = 0;
     virtual void RegisterPostEncodeImageCallback(
         EncodedImageCallback* post_encode_callback) = 0;
     // Releases pending decode calls, permitting faster thread shutdown.
     virtual void TriggerDecoderShutdown() = 0;
 };
 
 }  // namespace webrtc
 
 #endif // WEBRTC_MODULES_INTERFACE_VIDEO_CODING_H_