Adding APM configuration in AEC dump.

webrtc/modules/audio_processing/test/unpack.cc

Index: webrtc/modules/audio_processing/test/unpack.cc
diff --git a/webrtc/modules/audio_processing/test/unpack.cc b/webrtc/modules/audio_processing/test/unpack.cc
index 2484828bd18662ea1bb5ae15306dd0adcd28719f..23b6cad45285a171f0d66079e8b0be47b4a52cd2 100644
--- a/webrtc/modules/audio_processing/test/unpack.cc
+++ b/webrtc/modules/audio_processing/test/unpack.cc
@@ -40,6 +40,11 @@ DEFINE_bool(text,
             false,
             "Write non-audio files as text files instead of binary files.");
 
+#define PRINT_CONFIG(field_name, descriptor) \
+  if (msg.has_##field_name()) { \
+    fprintf(settings_file, "  " descriptor ": %d\n", msg.field_name()); \
+  }
+
 namespace webrtc {
 
 using audioproc::Event;
@@ -83,6 +88,9 @@ int do_main(int argc, char* argv[]) {
   rtc::scoped_ptr<RawFile> reverse_raw_file;
   rtc::scoped_ptr<RawFile> input_raw_file;
   rtc::scoped_ptr<RawFile> output_raw_file;
+
+  FILE* settings_file = OpenFile(FLAGS_settings_file, "wb");
+
   while (ReadMessageFromFile(debug_file, &event_msg)) {
     if (event_msg.type() == Event::REVERSE_STREAM) {
       if (!event_msg.has_reverse_stream()) {
@@ -217,13 +225,41 @@ int do_main(int argc, char* argv[]) {
           }
         }
       }
+    } else if (event_msg.type() == Event::CONFIG) {
+      if (!event_msg.has_config()) {
+        printf("Corrupt input file: Config missing.\n");
+        return 1;
+      }
+      const audioproc::Config msg = event_msg.config();
+
+      fprintf(settings_file, "APM re-config at frame: %d\n", frame_count);
+      // AEC.
+      PRINT_CONFIG(aec_enabled, "AEC enabled");
+      PRINT_CONFIG(aec_delay_agnostic, "AEC delay agnostic enabled");
+      PRINT_CONFIG(aec_drift_compensation, "AEC drift compensation enabled");
+      PRINT_CONFIG(aec_extended_filter, "AEC extended filter enabled");
+      PRINT_CONFIG(aec_suppression_level, "AEC suppression level");
+      // AECM.
+      PRINT_CONFIG(aecm_enabled, "AECM enabled");
+      PRINT_CONFIG(aecm_comfort_noise, "AECM comfort noise enabled");
+      PRINT_CONFIG(aecm_routing_mode, "AECM routing mode");
+      // AGC.
+      PRINT_CONFIG(agc_enabled, "AGC enabled");
+      PRINT_CONFIG(agc_experiment, "AGC experiment enabled");
+      PRINT_CONFIG(agc_mode, "AGC mode");
+      PRINT_CONFIG(agc_limiter, "AGC limiter enabled");
+      // HPF.
+      PRINT_CONFIG(hpf_enabled, "HPF enabled");
+      // NS.
+      PRINT_CONFIG(ns_enabled, "NS enabled");
+      PRINT_CONFIG(ns_experiment, "NS experiment enabled");
+      PRINT_CONFIG(ns_level, "NS Level");
     } else if (event_msg.type() == Event::INIT) {
       if (!event_msg.has_init()) {
         printf("Corrupt input file: Init missing.\n");
         return 1;
       }
 
-      static FILE* settings_file = OpenFile(FLAGS_settings_file, "wb");
       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);