Added a protobuf field for the audio processing module to store the status of experiments

webrtc/modules/audio_processing/test/unpack.cc

 /*
  *  Copyright (c) 2011 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 234 matching lines @@
       PRINT_CONFIG(aecm_comfort_noise_enabled);
       PRINT_CONFIG(aecm_routing_mode);
       PRINT_CONFIG(agc_enabled);
       PRINT_CONFIG(agc_mode);
       PRINT_CONFIG(agc_limiter_enabled);
       PRINT_CONFIG(noise_robust_agc_enabled);
       PRINT_CONFIG(hpf_enabled);
       PRINT_CONFIG(ns_enabled);
       PRINT_CONFIG(ns_level);
       PRINT_CONFIG(transient_suppression_enabled);
+      if (msg.has_experiments_description()) {
+        fprintf(settings_file, "  experiments_description: %s\n",
+                msg.experiments_description().c_str());
+      }
     } else if (event_msg.type() == Event::INIT) {
       if (!event_msg.has_init()) {
         printf("Corrupt input file: Init missing.\n");
         return 1;
       }
 
       const Init msg = event_msg.init();
       // These should print out zeros if they're missing.
       fprintf(settings_file, "Init at frame: %d\n", frame_count);
       int input_sample_rate = msg.sample_rate();
@@ skipping 47 matching lines @@
   }
 
   return 0;
 }
 
 }  // namespace webrtc
 
 int main(int argc, char* argv[]) {
   return webrtc::do_main(argc, argv);
 }