Store reverse output rate and number of channels in APM protobuf recordings

webrtc/modules/audio_processing/audio_processing_impl.cc

 /*
  *  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 1374 matching lines @@
   msg->set_num_input_channels(static_cast<google::protobuf::int32>(
       formats_.api_format.input_stream().num_channels()));
   msg->set_num_output_channels(static_cast<google::protobuf::int32>(
       formats_.api_format.output_stream().num_channels()));
   msg->set_num_reverse_channels(static_cast<google::protobuf::int32>(
       formats_.api_format.reverse_input_stream().num_channels()));
   msg->set_reverse_sample_rate(
       formats_.api_format.reverse_input_stream().sample_rate_hz());
   msg->set_output_sample_rate(
       formats_.api_format.output_stream().sample_rate_hz());
-  // TODO(ekmeyerson): Add reverse output fields to
-  // debug_dump_.capture.event_msg.
+  msg->set_reverse_output_sample_rate(
+      formats_.api_format.reverse_output_stream().sample_rate_hz());
+  msg->set_num_reverse_output_channels(
+      formats_.api_format.reverse_output_stream().num_channels());
 
   RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(),
                                         &debug_dump_.num_bytes_left_for_log_,
                                         &crit_debug_, &debug_dump_.capture));
   return kNoError;
 }
 
 int AudioProcessingImpl::WriteConfigMessage(bool forced) {
   audioproc::Config config;
 
@@ skipping 42 matching lines @@
   debug_dump_.capture.event_msg->mutable_config()->CopyFrom(config);
 
   RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(),
                                         &debug_dump_.num_bytes_left_for_log_,
                                         &crit_debug_, &debug_dump_.capture));
   return kNoError;
 }
 #endif  // WEBRTC_AUDIOPROC_DEBUG_DUMP
 
 }  // namespace webrtc