bilibili 视频转码

// i.php?url=https://www.bilibili.com/video/BV12G411y72Z/?spm_id_from=888.80997.embed_other.whitelist&t=7;
$arr = parse_url($_GET['url']);
if($arr['path'] == '/player.html') {
    $src = "//player.bilibili.com/player.html?aid=" . str_replace('aid=', '', $arr['query']);
} elseif(stripos($arr['path'], '/video/bv') !== false) {
    $src = "//player.bilibili.com/player.html?bvid=" . str_replace(array('/video/', '/'), '', $arr['path']);
} else {
    $src = "//player.bilibili.com/player.html?aid=" . str_replace(array('/video/av', '/'), '', $arr['path']);
}
$d[] = $arr;
$d[]=$src;
echo json_encode($d);