Merge pull request #158 from jrafaaael/master

feat: convert audio from an extension to another (e.g. mp3 to wav)

scripts/AudioConverter/README.md

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+# Audio Converter
+
+CLI tool to convert an audio file from one extension to another (e.g. mp3 to wav)
+
+## Requirements
+- [FFmpeg](https://ffmpeg.org/)
+
+## Usage
+
+### Convert all audio files in a specific directory
+```bash
+python3 audio-converter.py -p <YOUR-PATH-WAS-HERE> -e <THE-DESIRED-EXTENSION>
+```
+
+e.g.
+```bash
+python3 audio-converter.py -p /home/username/Music -e .wav
+```
+
+### Convert specific audio file
+```bash
+python3 audio-converter.py -p <YOUR-PATH-WAS-HERE> -e <THE-DESIRED-EXTENSION>
+```
+
+e.g.
+```bash
+python3 audio-converter.py -p /home/username/Music/test.mp3 -e .wav
+```

scripts/AudioConverter/audio-converter.py

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+import subprocess
+import os
+import argparse
+
+
+parser = argparse.ArgumentParser(
+    description='A program to convert audio to another audio format'
+)
+parser.add_argument(
+    '-p',
+    '--path',
+    type=str,
+    help='''
+The full path of file to convert OR
+the full path of folder that contains all files to convert'
+    ''',
+    required=True
+)
+parser.add_argument(
+    '-e',
+    '--extension',
+    type=str,
+    help='The type of extension to convert the audio',
+    default='.mp3',
+    required=False
+)
+
+
+def convert(file, extension):
+    file_name, _ = file.split('.')
+    output_name = file_name + extension
+    subprocess.run(['ffmpeg', '-i', file, output_name])
+
+
+def convert_all(path, extension):
+    for _, _, files in os.walk(path):
+        for file in files:
+            convert(file, extension)
+
+
+if __name__ == "__main__":
+    args = parser.parse_args()
+    path = args.path
+    extension = args.extension
+
+    os.chdir(os.path.dirname(path))
+
+    if (os.path.isdir(path)):
+        convert_all(path=path, extension=extension)
+    else:
+        convert(file=path, extension=extension)