APM QA unit tests, fake POLQA binary and minor fixes

webrtc/modules/audio_processing/test/py_quality_assessment/apm_quality_assessment.py

 #!/usr/bin/env python
 # Copyright (c) 2017 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.
 
 """Perform APM module quality assessment on one or more input files using one or
    more audioproc_f configuration files and one or more test data generators.
 
 Usage: apm_quality_assessment.py -i audio1.wav [audio2.wav ...]
                                  -c cfg1.json [cfg2.json ...]
                                  -n white [echo ...]
                                  -e audio_level [polqa ...]
                                  -o /path/to/output
 """
 
 import argparse
 import logging
+import os
 import sys
 
+import quality_assessment.audioproc_wrapper as audioproc_wrapper
 import quality_assessment.eval_scores as eval_scores
+import quality_assessment.evaluation as evaluation
 import quality_assessment.test_data_generation as test_data_generation
 import quality_assessment.simulation as simulation
 
 _TEST_DATA_GENERATOR_CLASSES = (
     test_data_generation.TestDataGenerator.REGISTERED_CLASSES)
 _TEST_DATA_GENERATORS_NAMES = _TEST_DATA_GENERATOR_CLASSES.keys()
 _EVAL_SCORE_WORKER_CLASSES = eval_scores.EvaluationScore.REGISTERED_CLASSES
 _EVAL_SCORE_WORKER_NAMES = _EVAL_SCORE_WORKER_CLASSES.keys()
 
 _DEFAULT_CONFIG_FILE = 'apm_configs/default.json'
 
+_POLQA_BIN_NAME = 'PolqaOem64'
+
 
 def _InstanceArgumentsParser():
   """Arguments parser factory.
   """
   parser = argparse.ArgumentParser(description=(
       'Perform APM module quality assessment on one or more input files using '
       'one or more audioproc_f configuration files and one or more '
       'test data generators.'))
 
   parser.add_argument('-c', '--config_files', nargs='+', required=False,
@@ skipping 32 matching lines @@
 
 def main():
   # TODO(alessiob): level = logging.INFO once debugged.
   logging.basicConfig(level=logging.DEBUG)
 
   parser = _InstanceArgumentsParser()
   args = parser.parse_args()
 
   simulator = simulation.ApmModuleSimulator(
       aechen_ir_database_path=args.air_db_path,
-      polqa_tool_path=args.polqa_path)
+      polqa_tool_bin_path=os.path.join(args.polqa_path, _POLQA_BIN_NAME),
+      ap_wrapper=audioproc_wrapper.AudioProcWrapper(),
+      evaluator=evaluation.ApmModuleEvaluator())
   simulator.Run(
       config_filepaths=args.config_files,
       input_filepaths=args.input_files,
       test_data_generator_names=args.test_data_generators,
       eval_score_names=args.eval_scores,
       output_dir=args.output_dir)
 
   sys.exit(0)
 
 
 if __name__ == '__main__':
   main()