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Show error for invalid LAYER/CODEC versions

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Markus Birth 2024-05-27 23:46:04 +01:00
parent 9b92776607
commit c54e75a899
1 changed files with 2 additions and 1 deletions
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src/Mp3Info.php
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@ -372,12 +372,13 @@ class Mp3Info
switch (ord($headerBytes[1]) >> 3 & 0b11) {
case 0b00: $this->codecVersion = self::MPEG_25; break;
case 0b01: return null; break;
case 0b01: echo 'INVALID CODEC VERSION'; return null; break;
case 0b10: $this->codecVersion = self::MPEG_2; break;
case 0b11: $this->codecVersion = self::MPEG_1; break;
}
switch (ord($headerBytes[1]) >> 1 & 0b11) {
case 0b00: echo 'INVALID LAYER VERSION'; return null; break;
case 0b01: $this->layerVersion = self::LAYER_3; break;
case 0b10: $this->layerVersion = self::LAYER_2; break;
case 0b11: $this->layerVersion = self::LAYER_1; break;