短视频导入功能示例

短视频导入功能示例

说明

短视频去水印最终方案选取了GitHub上的一个开源代码，本文讲一下通过短视频链接将短视频导入到平台的相关代码，本次讲解是存到本地为例，线上已经做了CDN+OSS方案的处理。

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说明文档

GitHub：https://github.com/smalls0098/video-tools 短视频平台去水印
http://packagist.p2hp.com/packages/james-heinrich/getid3 获取视频信息

开发过程

1.通过video-tools扩展获取短视频的去水印链接

2.通过curl将短视频的无水印视频和封面下载到本地

3.通过getid3扩展将视频的宽高时长返回给前端

相关代码

获取短视频平台类型

  protected static  $typeArray=[
    'bili'            => ['b23.tv', 'www.bilibili.com'],
    'douyin'          => ['douyin.com', 'iesdouyin.com'],
    'huoshan'         => ['huoshan.com'],
    'kuaishou'        => ['ziyang.m.kspkg.com', 'kuaishou.com', 'gifshow.com', 'chenzhongtech.com', 'v.kuaishouapp.com'],
    'livideo'         => ['www.pearvideo.com'],
    'meipai'          => ['www.meipai.com'],
    'momo'            => ['immomo.com'],
    'pipigaoxiao'     => ['ippzone.com'],
    'pipixia'         => ['pipix.com'],
    'quanminggaoxiao' => ['longxia.music.xiaomi.com'],
    'shuabao'         => ['h5.shua8cn.com', 'm.shua8cn.com'],
    'toutiao'         => ['toutiaoimg.com', 'toutiaoimg.cn'],
    'weishi'          => ['weishi.qq.com'],
    'xiaokaxiu'       => ['mobile.xiaokaxiu.com'],
    'xigua'           => ['xigua.com'],
    'zuiyou'          => ['izuiyou.com'],
    'weibo'           => ['weibo.com', 'weibo.cn'],
    'newweibo'        => ['video.weibo.com/show'],
    'miaopai'         => ['miaopai.com'],
    'qqvideo'         => ['m.v.qq.com'],
    'taobao'          => ['h5.m.taobao.com', 'm.tb.cn'],
];

/**
 * [getShopVideoType 获取短视频平台类型]
 * @param  [type] $url [传入视频链接]
 * @return [type]      [返回视频类型 douyin kuaishou]
 */
public static function getShopVideoType($url){
    $type="";
    foreach (self::$typeArray as $key => $v) {
        $result=false;
        foreach ($v as $value){
            if (strpos($url, $value)) {
                $result=true;
                break;
            }
        }
        if($result){
            $type=$key;
            break;
        }
    }
    return $type;
}

获取短链接

/**
 * [getShortVideoUrl 获取短视频短链接]
 * @param  [type] $url  [视频复制信息]
 * @return [type]       [视频地址]
 */
public static function getShortVideoUrl($url){
    preg_match('/https?:\/{2}[-A-Za-z0-9+&@#\/\%?=~_|!:,.;]+[-A-Za-z0-9+&@#\/\%=~_|]/i', $url, $matches);
    return $matches[0];

}

获取视频无水印地址

$videoInfo = VideoManager::DouYin()->start($shortUrl); //抖音示例 video-tools插件实现

curl下载到本地 图片为例

public static function getRemoteImg($imgUrl){
        $imgExtArray=["jpg",'jpeg','png','grf'];//图片后缀设置
            // const voice = 4;    // 音频
        $ch = curl_init($imgUrl);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_BINARYTRANSFER,1);
        $img = curl_exec ($ch);
        curl_close ($ch);
        // 保存图片到本地
        $filename=UploadService::newFileName();    //随机生成图片名称
        $dst = UploadService::getLocalFilePath(1); //获取图片保存地址
        $ext =  strtolower(pathinfo($imgUrl, PATHINFO_EXTENSION));//获取链接后缀
        //得到图片后缀
        foreach ($imgExtArray as $value) {
            if(strstr($ext,$value)){
                 $ext = $value;
            }
        }
        $fileDst = $dst['fileDst'].'/'.$filename.'.'.$ext; //真实保存地址
        $resDst = $dst['resDst'].'/'.$filename.'.'.$ext; //真实保存地址
        $fp = fopen($fileDst, a);
        $writeRes = fwrite($fp, $img);
        fclose($fp);
        if( $writeRes ){
            return [
                'fileDst' => $fileDst,'resDst' => $resDst];
        }else{
            return false;
        }

}

getid3 获取相关信息

/**
 * [getVideoInfo 获取视频信息]
 * @param  [type] $path [传入本地地址]
 * @return [type]       [返宽、高、时长等信息]
 */
public static function getVideoInfo($path){
    $getID3 = new getID3();  //实例化类
    // $path = '/data/website/cardApp/htdocs/storage/voice/20201020/ba03e4ad03f79add.mp4';
    $file = $getID3->analyze($path);
    if(!$file){
        return false;
    }
    return [
        'playtime_string' => $file['playtime_string'],
        'playtime_seconds' => $file['playtime_seconds'],
        'resolution_x'=> $file['video']['resolution_x'],
        'resolution_y' =>$file['video']['resolution_y']    
    ];
}

结尾

心如花木，向阳而生。