Script para bajar música un playlistde Corona Music. Necesitas rtmpdump y avconv Para ejecutarlo: cat response.json | php cmdownloader.php | sh Donde response.json contiene el playlist bajado de coronamusic con el firebug

cmdownloader.php

<?php

$json = file_get_contents("php://stdin");

$playlist = json_decode($json);

foreach($playlist->items as $index => $item) {
    $artist = $item->artistName;
    $album = $item->albumTitle;
    $title = $item->name;
    $track = $index + 1;
    $track = str_pad("$track", 2, '0', STR_PAD_LEFT);
    $outputfilename = "$artist - $album - $track - $title.mp3";
    
    /*
    TODO: Bajar imagen e incrustarla en cada mp3
    $image = array_pop($item->images);
    $ext = pathinfo($image->url, PATHINFO_EXTENSION);
    copy($image->url, "file.$ext");
    */
    
    $url = "rtmpe://akflash.bandit.fm/ondemand/mp3:flash/srv/streamingMedia/{$item->streamingId}";
    $cmd = "rtmpdump -r \"$url\" -o file.flv";
    echo "$cmd\n";
    
    $titlemetadata = "-metadata title=\"$title\"";
    $authormetadata = "-metadata author=\"$artist\"";
    $albummetadata = "-metadata album=\"$album\"";
    $trackmetadata = "-metadata track=\"$track\""; 
    
    $cmd = "avconv -y -i file.flv -codec:a copy $titlemetadata $authormetadata $albummetadata $trackmetadata \"$outputfilename\"";
    
    echo "$cmd\n";
    
    $cmd = "rm -f file.flv";
    echo "$cmd\n";
}