APM Quality Assessment, simulation controller and libraries

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

 #!/bin/bash
 # 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.
 
 # Customize probing signals, noise sources and scores if needed.
-PROBING_SIGNALS=(py_quality_assessment/probing_signals/*.wav)
+PROBING_SIGNALS=(probing_signals/*.wav)
 NOISE_SOURCES=( \
     "identity" \
     "white" \
     "environmental" \
     "echo" \
 )
 SCORES=( \
     "polqa" \
     "audio_level" \
 )
 OUTPUT_PATH=output
 
 # Generate standard APM config files.
 chmod +x apm_quality_assessment-gencfgs.py
 ./apm_quality_assessment-gencfgs.py
 
 # Customize APM configurations if needed.
-APM_CONFIGS=(py_quality_assessment/apm_configs/*.json)
+APM_CONFIGS=(apm_configs/*.json)
 
 # Add output path if missing.
 if [ ! -d ${OUTPUT_PATH} ]; then
   mkdir ${OUTPUT_PATH}
 fi
 
 # Start one process for each "probing signal"-"noise source" pair.
 chmod +x apm_quality_assessment.py
 for probing_signal_filepath in "${PROBING_SIGNALS[@]}" ; do
   probing_signal_name="$(basename $probing_signal_filepath)"
   probing_signal_name="${probing_signal_name%.*}"
   for noise_source_name in "${NOISE_SOURCES[@]}" ; do
     LOG_FILE="${OUTPUT_PATH}/apm_qa-${probing_signal_name}-"`
              `"${noise_source_name}.log"
     echo "Starting ${probing_signal_name} ${noise_source_name} "`
          `"(see ${LOG_FILE})"
     ./apm_quality_assessment.py \
         -i ${probing_signal_filepath}\
         -o ${OUTPUT_PATH} \
         -n ${noise_source_name} \
         -c "${APM_CONFIGS[@]}" \
         -e "${SCORES[@]}" > $LOG_FILE 2>&1 &
   done
 done
 
 # Join.
 wait
 
 # Export results.
+chmod +x ./apm_quality_assessment-export.py
 ./apm_quality_assessment-export.py -o ${OUTPUT_PATH}
 
 # Show results in the browser.
 RESULTS_FILE="$(realpath ${OUTPUT_PATH}/results.html)"
 sensible-browser "file://${RESULTS_FILE}" > /dev/null 2>&1 &