APM QA unit tests, fake POLQA binary and minor fixes

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

Index: webrtc/modules/audio_processing/test/py_quality_assessment/apm_quality_assessment.py
diff --git a/webrtc/modules/audio_processing/test/py_quality_assessment/apm_quality_assessment.py b/webrtc/modules/audio_processing/test/py_quality_assessment/apm_quality_assessment.py
index 9cf1c7f039b257dc03936a964745d505b3dbbe16..b495a74f3c5bda26081b546b09721eeac0194f44 100755
--- a/webrtc/modules/audio_processing/test/py_quality_assessment/apm_quality_assessment.py
+++ b/webrtc/modules/audio_processing/test/py_quality_assessment/apm_quality_assessment.py
@@ -19,9 +19,12 @@ Usage: apm_quality_assessment.py -i audio1.wav [audio2.wav ...]
 
 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
 
@@ -33,6 +36,8 @@ _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.
@@ -85,7 +90,9 @@ def main():
 
   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,