Bash script to convert all audio files to mp3

to_mp3.sh

#!/bin/bash

# Define supported audio extensions
EXTENSIONS="wav flac ogg m4a aac wma opus"

# Find and process all audio files in the current directory and subdirectories
find . -type f \( -iname "*.wav" -o -iname "*.flac" -o -iname "*.ogg" -o -iname "*.m4a" -o -iname "*.aac" -o -iname "*.wma" -o -iname "*.opus" \) | while read -r file; do
    # Get the directory and filename without extension
    dir=$(dirname "$file")
    filename=$(basename "$file" | cut -d. -f1)
    output="$dir/$filename.mp3"

    # Convert to MP3
    echo "Converting: $file to $output"
    if ffmpeg -i "$file" -codec:a mp3 -b:a 192k "$output" 2>/dev/null; then
        # Verify the output file exists and is not empty
        if [[ -s "$output" ]]; then
            echo "Success: $file converted to $output"
            # Delete the original file
            rm "$file"
            echo "Deleted original: $file"
        else
            echo "Error: Output file $output is empty or missing, keeping original"
        fi
    else
        echo "Error: Conversion failed for $file, keeping original"
    fi
done

echo "Conversion process complete!"