src/Upyun/Upyun.php
public function m3u8Meta($file)
    {
        $p = new Api\SyncVideo($this->config);
        return $p->process([
            'm3u8' => $file,
        ], '/m3u8er/get_meta');
    }
public function m3u8Meta($file)
    {
        $p = new Api\SyncVideo($this->config);
        return $p->process([
            'm3u8' => $file,
        ], '/m3u8er/get_meta');
    }
获取单个 m3u8 文件描述信息
@param string $file 又拍云云存储的中的 m3u8 文件路径

@return array 见 [获取 m3u8 信息 - 响应](http://docs.upyun.com/cloud/sync_video/#_6)