burncd

#!/bin/bash

# Burn an audio CD from any ffmpeg-compatible files using cdrdao
# Usage: ./burn_audio_cd.sh file1.mp3 file2.flac file3.ogg ...

set -e

# Check for dependencies
command -v ffmpeg >/dev/null || { echo "ffmpeg not found. Install it first."; exit 1; }
command -v cdrdao >/dev/null || { echo "cdrdao not found. Install it first."; exit 1; }

# Ensure at least one input file
if [ "$#" -lt 1 ]; then
    echo "Usage: $0 track1.mp3 track2.flac track3.ogg ..."
    exit 1
fi

WORKDIR="./cd_burn_temp"
TOC_FILE="$WORKDIR/disc.toc"
DEVICE="/dev/sr0"  # Change if your burner uses a different device

# Create working directory
mkdir -p "$WORKDIR"
#rm -f "$WORKDIR"/*.wav "$TOC_FILE"

echo "CD_DA" > "$TOC_FILE"

# Convert and build TOC
i=1
for input in "$@"; do
    if [ ! -f "$input" ]; then
        echo "File not found: $input"
    else
        base=`basename "$input"`%.ogg
        base="${base%.*}" #sans file extension
        wav="$WORKDIR/track$(printf %02d $i)_$base.wav"
        set +x


        echo "Converting: $input → $wav"
        ffmpeg -loglevel 16 -y -i "$input" -ar 44100 -ac 2 -sample_fmt s16 "$wav"

        echo "" >> "$TOC_FILE"
        echo "TRACK AUDIO" >> "$TOC_FILE"
        echo "FILE \"$(basename "$wav")\" 0" >> "$TOC_FILE"
        
        i=$((i + 1))
    fi
done


# Burn CD
echo "Burning CD using cdrdao..."
(
  cd "$WORKDIR"
  cdrdao write --device "$DEVICE" "disc.toc"
)

trash-put "$WORKDIR"
echo "✅ Done! Audio CD burned successfully."