audioproc_f with simulated mic analog gain

webrtc/modules/audio_processing/test/audioproc_float.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.
  */
 
+#include <string.h>
+
 #include <iostream>
 #include <memory>
 
-#include <string.h>
-
 #include "gflags/gflags.h"
 #include "webrtc/modules/audio_processing/include/audio_processing.h"
 #include "webrtc/modules/audio_processing/test/aec_dump_based_simulator.h"
 #include "webrtc/modules/audio_processing/test/audio_processing_simulator.h"
 #include "webrtc/modules/audio_processing/test/wav_based_simulator.h"
 
 namespace webrtc {
 namespace test {
 namespace {
 
@@ skipping 125 matching lines @@
              "Specify the VAD likelihood (0-3)");
 DEFINE_int32(ns_level,
              kParameterNotSpecifiedValue,
              "Specify the NS level (0-3)");
 DEFINE_int32(stream_delay,
              kParameterNotSpecifiedValue,
              "Specify the stream delay in ms to use");
 DEFINE_int32(stream_drift_samples,
              kParameterNotSpecifiedValue,
              "Specify the number of stream drift samples to use");
+DEFINE_int32(initial_mic_gain,
+            100,
+            "Initial mic gain level (0-255)");
+DEFINE_bool(simulate_mic_gain,
+            false,
+            "Simulate adjustable microphone analog gain");
+DEFINE_int32(simulated_mic_kind,
+             kParameterNotSpecifiedValue,
+             "Specify which microphone kind to use for microphone simulation");
 DEFINE_bool(performance_report, false, "Report the APM performance ");
 DEFINE_bool(verbose, false, "Produce verbose output");
 DEFINE_bool(bitexactness_report,
             false,
             "Report bitexactness for aec dump result reproduction");
 DEFINE_bool(discard_settings_in_aecdump,
             false,
             "Discard any config settings specified in the aec dump");
 DEFINE_bool(store_intermediate_output,
             false,
@@ skipping 86 matching lines @@
   SetSettingIfFlagSet(FLAGS_agc_limiter, &settings.use_agc_limiter);
   SetSettingIfSpecified(FLAGS_agc_compression_gain,
                         &settings.agc_compression_gain);
   SetSettingIfSpecified(FLAGS_vad_likelihood, &settings.vad_likelihood);
   SetSettingIfSpecified(FLAGS_ns_level, &settings.ns_level);
   SetSettingIfSpecified(FLAGS_stream_delay, &settings.stream_delay);
   SetSettingIfSpecified(FLAGS_stream_drift_samples,
                         &settings.stream_drift_samples);
   SetSettingIfSpecified(FLAGS_custom_call_order_file,
                         &settings.custom_call_order_filename);
+  settings.initial_mic_gain = FLAGS_initial_mic_gain;
+  settings.simulate_mic_gain = FLAGS_simulate_mic_gain;
+  SetSettingIfSpecified(FLAGS_simulated_mic_kind, &settings.simulated_mic_kind);
   settings.report_performance = FLAGS_performance_report;
   settings.use_verbose_logging = FLAGS_verbose;
   settings.report_bitexactness = FLAGS_bitexactness_report;
   settings.discard_all_settings_in_aecdump = FLAGS_discard_settings_in_aecdump;
   settings.fixed_interface = FLAGS_fixed_interface;
   settings.store_intermediate_output = FLAGS_store_intermediate_output;
 
   return settings;
 }
 
@@ skipping 96 matching lines @@
   ReportConditionalErrorAndExit(
       settings.report_bitexactness && !settings.aec_dump_input_filename,
       "Error: --bitexactness_report can only be used when operating on an "
       "aecdump\n");
 
   ReportConditionalErrorAndExit(
       settings.custom_call_order_filename && settings.aec_dump_input_filename,
       "Error: --custom_call_order_file cannot be used when operating on an "
       "aecdump\n");
 
+  ReportConditionalErrorAndExit(
+      (settings.initial_mic_gain < 0 || settings.initial_mic_gain > 255),
+      "Error: --initial_mic_gain must be specified between 0 and 255.\n");
+
+  ReportConditionalErrorAndExit(
+      settings.simulated_mic_kind && !settings.simulate_mic_gain,
+      "Error: --simulated_mic_kind cannot be specified when mic simulation is "
+      "disabled\n");
+
+  ReportConditionalErrorAndExit(
+      !settings.simulated_mic_kind && settings.simulate_mic_gain,
+      "Error: --simulated_mic_kind must be specified when mic simulation is "
+      "enabled\n");
+
   auto valid_wav_name = [](const std::string& wav_file_name) {
     if (wav_file_name.size() < 5) {
       return false;
     }
     if ((wav_file_name.compare(wav_file_name.size() - 4, 4, ".wav") == 0) ||
         (wav_file_name.compare(wav_file_name.size() - 4, 4, ".WAV") == 0)) {
       return true;
     }
     return false;
   };
@@ skipping 65 matching lines @@
 
   return 0;
 }
 
 }  // namespace test
 }  // namespace webrtc
 
 int main(int argc, char* argv[]) {
   return webrtc::test::main(argc, argv);
 }