Evaluation controller, evaluation score abstract class, and score data access.

webrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/simulation.py

 # 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.
 
 import logging
 import os
 
 from . import audioproc_wrapper
 from . import data_access
 from . import eval_scores
+from . import evaluation
 from . import noise_generation
 
 class ApmModuleSimulator(object):
 
   _NOISE_GENERATOR_CLASSES = noise_generation.NoiseGenerator.REGISTERED_CLASSES
   _EVAL_SCORE_WORKER_CLASSES = eval_scores.EvaluationScore.REGISTERED_CLASSES
 
   def __init__(self):
     self._audioproc_wrapper = audioproc_wrapper.AudioProcWrapper()
-
-    # TODO(alessio): instance when implementation is ready.
-    self._evaluator = None
+    self._evaluator = evaluation.ApmModuleEvaluator()
 
     self._base_output_path = None
     self._noise_generators = None
     self._evaluation_score_workers = None
     self._config_filepaths = None
     self._input_filepaths = None
 
   def run(self, config_filepaths, input_filepaths, noise_generator_names,
           eval_score_names, output_dir):
     """
@@ skipping 71 matching lines @@
     """
     Given a list of file paths, makes a collection with one pair for each item
     in the list where the key is the file name without extension and the value
     is the path.
     """
     filepaths_collection = {}
     for filepath in filepaths:
       name = os.path.splitext(os.path.split(filepath)[1])[0]
       filepaths_collection[name] = os.path.abspath(filepath)
     return filepaths_collection