Audio codec usage statistics

webrtc/modules/audio_coding/codecs/ilbc/audio_encoder_ilbc.cc

 /*
  *  Copyright (c) 2014 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 109 matching lines @@
 
             return static_cast<size_t>(r);
           });
 
   RTC_DCHECK_EQ(encoded_bytes, RequiredOutputSizeBytes());
 
   EncodedInfo info;
   info.encoded_bytes = encoded_bytes;
   info.encoded_timestamp = first_timestamp_in_buffer_;
   info.payload_type = config_.payload_type;
+  info.encoder_type = AudioEncoder::CodecType::kIlbc;

[kwiberg-webrtc, 2016/05/16 08:13:26]

Nit: Just CodecType::kIlbc should be enough.

[aleloi, 2016/05/16 08:20:49]

Done.

   return info;
 }
 
 void AudioEncoderIlbc::Reset() {
   if (encoder_)
     RTC_CHECK_EQ(0, WebRtcIlbcfix_EncoderFree(encoder_));
   RTC_CHECK(config_.IsOk());
   RTC_CHECK_EQ(0, WebRtcIlbcfix_EncoderCreate(&encoder_));
   const int encoder_frame_size_ms = config_.frame_size_ms > 30
                                         ? config_.frame_size_ms / 2
                                         : config_.frame_size_ms;
   RTC_CHECK_EQ(0, WebRtcIlbcfix_EncoderInit(encoder_, encoder_frame_size_ms));
   num_10ms_frames_buffered_ = 0;
 }
 
 size_t AudioEncoderIlbc::RequiredOutputSizeBytes() const {
   switch (num_10ms_frames_per_packet_) {
     case 2:   return 38;
     case 3:   return 50;
     case 4:   return 2 * 38;
     case 6:   return 2 * 50;
     default:  FATAL();
   }
 }
 
 }  // namespace webrtc