Split Audio Into Smaller Files

split_song.sh

#!/bin/bash

if [ $# -eq 0 ]; then
    echo "Usage: $0 <input_song>"
    exit 1
fi

input_song="$1"

extension="${input_song##*.}"

if [[ "$extension" != "mp3" && "$extension" != "wav" ]]; then
    echo "Unsupported file format. Please provide an MP3 or WAV file."
    exit 1
fi

output_format="mp3"
if [ "$extension" = "wav" ]; then
    output_format="wav"
fi

ffmpeg -i "$input_song" -f segment -segment_time 10 -codec:a copy output_%03d.$output_format
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