wp-includes/ID3/getid3.lib.php:1475$rawadjustmentint$signbitintfloat public static function RGADadjustmentLookup($rawadjustment, $signbit) { $adjustment = (float) $rawadjustment / 10; if ($signbit == 1) { $adjustment *= -1; } return $adjustment; }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/ID3/getid3.lib.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.