Merge branch 'add_helper_script_wavfiles' into 'main'

#!/bin/bash

#   (C) 2022-2023 IVAS codec Public Collaboration with portions copyright Dolby International AB, Ericsson AB,

#   Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,

#   Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,

#   Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other

#   contributors to this repository. All Rights Reserved.

#   This software is protected by copyright law and by international treaties.

#   The IVAS codec Public Collaboration consisting of Dolby International AB, Ericsson AB,

#   Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,

#   Koninklijke Philips N.V., Nippon Telegraph and Telephone Corporation, Nokia Technologies Oy, Orange,

#   Panasonic Holdings Corporation, Qualcomm Technologies, Inc., VoiceAge Corporation, and other

#   contributors to this repository retain full ownership rights in their respective contributions in

#   the software. This notice grants no license of any kind, including but not limited to patent

#   license, nor is any license granted by implication, estoppel or otherwise.

#   Contributors are required to enter into the IVAS codec Public Collaboration agreement before making

#   contributions.

#   This software is provided "AS IS", without any express or implied warranties. The software is in the

#   development stage. It is intended exclusively for experts who have experience with such software and

#   solely for the purpose of inspection. All implied warranties of non-infringement, merchantability

#   and fitness for a particular purpose are hereby disclaimed and excluded.

#   Any dispute, controversy or claim arising under or in relation to providing this software shall be

#   submitted to and settled by the final, binding jurisdiction of the courts of Munich, Germany in

#   accordance with the laws of the Federal Republic of Germany excluding its conflict of law rules and

#   the United Nations Convention on Contracts on the International Sales of Goods.

if [ $# -lt 1 ]

then

  echo "Usage: $0 file.wav"

  echo "Prints file.wav;MD5;sampleFreq;numberSamples;aligned20ms;numberChannels;dataType;dataByteOrder"

  echo "Requires: InfoAudio, md5sum"

  exit 1

fi

InfoAudio=InfoAudio

file=$1

filename=`basename $file`

md5sum=`md5sum -b $1 | cut -d" " -f1`

res=`$InfoAudio $file`

sampleFreq=`echo "$res" | grep -m1 "Sampling frequency" | sed -e 's/\([a-zA-Z\. ]*: \)\([0-9]*\)\(.*\)/\2/g'`

numberSamples=`echo "$res" | grep -m1 "No. frames" | sed -e 's/\([a-zA-Z\. ]*: \)\([0-9]*\)\(.*\)/\2/g'`

aligned20ms=false

if [ $(expr $numberSamples % 960) == "0" ]; then

  aligned20ms=true

fi

numberChannels=`echo "$res" | grep -m1 "No. channels" | sed -e 's/\([a-zA-Z\. ]*: \)\([0-9]*\)\(.*\)/\2/g'`

dataType=`echo "$res" | grep -m1 "Data type" | sed -e 's/\([a-zA-Z\. ]*: \)\([[a-zA-Z0-9]*\)\(.*\)/\2/g'`

dataByteOrder=`echo "$res" | grep -m1 "Data byte order" | sed -e 's/\([a-zA-Z\. ]*: \)\([[a-zA-Z0-9-]*\)\(.*\)/\2/g'`

echo "${filename};${md5sum};${sampleFreq};${numberSamples};${aligned20ms};${numberChannels};${dataType};${dataByteOrder}"