Created
November 23, 2018 16:03
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pack directory-separated arrays of mp3 pieces to a big mp3s
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| php -r "foreach(glob('./*/') as $d){ $dn=basename($d); $a=glob($d.'*.mp3'); natsort($a); var_dump($dn, $a); $asize=array_sum(array_map('filesize',$a)); $rf=$dn.'-ffccat.mp3'; $lf=$dn.'.txt'; if(file_exists($rf)&&filesize($rf)>=$asize) continue; foreach($a as $i => $f) file_put_contents($lf, \"file '$f'\n\", $i ? FILE_APPEND : null); passthru('c:/ffmpeg/ffmpeg-20181015-c27c7b4-win64-static/bin/ffmpeg -f concat -safe 0 -i '.escapeshellarg($lf).' -c copy '.escapeshellarg($rf)); }" |
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