[ 1 => [null, 32000, 64000, 96000, 128000, 160000, 192000, 224000, 256000, 288000, 320000, 352000, 384000, 416000, 448000, false], // MPEG 1 layer 1 2 => [null, 32000, 48000, 56000, 64000, 80000, 96000, 112000, 128000, 160000, 192000, 224000, 256000, 320000, 384000, false], // MPEG 1 layer 2 3 => [null, 32000, 40000, 48000, 56000, 64000, 80000, 96000, 112000, 128000, 160000, 192000, 224000, 256000, 320000, false], // MPEG 1 layer 3 ], Mp3Info::MPEG_2 => [ 1 => [null, 32000, 48000, 56000, 64000, 80000, 96000, 112000, 128000, 144000, 160000, 176000, 192000, 224000, 256000, false], // MPEG 2 layer 1 2 => [null, 8000, 16000, 24000, 32000, 40000, 48000, 56000, 64000, 80000, 96000, 112000, 128000, 144000, 160000, false], // MPEG 2 layer 2 3 => [null, 8000, 16000, 24000, 32000, 40000, 48000, 56000, 64000, 80000, 96000, 112000, 128000, 144000, 160000, false], // MPEG 2 layer 3 ], ]; $data[Mp3Info::MPEG_25] = $data[Mp3Info::MPEG_2]; return $data;