wp-includes/ID3/getid3.php:2021bool public function CalculateReplayGain() { if (isset($this->info['replay_gain'])) { if (!isset($this->info['replay_gain']['reference_volume'])) { $this->info['replay_gain']['reference_volume'] = 89.0; } if (isset($this->info['replay_gain']['track']['adjustment'])) { $this->info['replay_gain']['track']['volume'] = $this->info['replay_gain']['reference_volume'] - $this->info['replay_gain']['track']['adjustment']; } if (isset($this->info['replay_gain']['album']['adjustment'])) { $this->info['replay_gain']['album']['volume'] = $this->info['replay_gain']['reference_volume'] - $this->info['replay_gain']['album']['adjustment']; } if (isset($this->info['replay_gain']['track']['peak'])) { $this->info['replay_gain']['track']['max_noclip_gain'] = 0 - getid3_lib::RGADamplitude2dB($this->info['replay_gain']['track']['peak']); } if (isset($this->info['replay_gain']['album']['peak'])) { $this->info['replay_gain']['album']['max_noclip_gain'] = 0 - getid3_lib::RGADamplitude2dB($this->info['replay_gain']['album']['peak']); } } return true; }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/ID3/getid3.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.