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🎚️ Audio Mastering Guide

Streaming Loudness Standards

Platform Target LUFS True Peak
Spotify-14 LUFS-1 dBTP
Apple Music-16 LUFS-1 dBTP
This Platform-14 LUFS-1 dBTP

Complete Mastering Chain (One Command)

ffmpeg -i "input.wav" \
  -af "loudnorm=I=-14:TP=-1:LRA=11,equalizer=f=60:width_type=o:width=2:g=2,equalizer=f=3000:width_type=o:width=1:g=1.5,acompressor=threshold=-18dB:ratio=3:1:attack=20:release=250:makeup=3,alimiter=limit=-1dB:attack=5:release=50" \
  -c:a pcm_s16le \
  "output_FINAL_MASTER.wav"

Check Current Loudness

ffmpeg -i "input.wav" -af loudnorm=print_format=json -f null - 2>&1 | grep -E "input_i|input_tp|input_lra"

Mastering Checklist

☐ Loudness: -14 LUFS
☐ True Peak: -1 dBTP
☐ EQ balanced
☐ Compression: 3:1 ratio
☐ Limiter: -1dB ceiling
☐ Exported as 16-bit WAV

📖 Full Mastering + HLS Guide →