php 视频上传 FFMpeg 生成缩略图 GIF图

html 

    
    



    
视频上传/展示
    

    

        

            
            
        
    
    

PHP代码

 public function upload()
    {
        if ($_FILES["file"]["error"] > 0)
        {
            echo "Error: " . $_FILES["file"]["error"] . "
";
        }
        else
        {
            echo "Upload: " . $_FILES["file"]["name"] . "
";
            echo "Type: " . $_FILES["file"]["type"] . "
";
            echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb
";
            echo "Stored in: " . $_FILES["file"]["tmp_name"];
            $dirPath = 'upload/';//设置文件保存的目录
            if (!is_dir($dirPath)) {

                //目录不存在则创建目录

                @mkdir($dirPath);

            }
            if (file_exists("upload/" . $_FILES["file"]["name"]))
            {
                echo $_FILES["file"]["name"] . " already exists. ";
            }
            else
            {
                move_uploaded_file($_FILES["file"]["tmp_name"],
                    "upload/" . $_FILES["file"]["name"]);
                echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
            }
        }
    }

生成缩略图需要下载ffmpeg 插件

可自行上网下载或于 https://download.csdn.net/download/qq_29099209/10316770  下载

composer 下载依赖库

composer require php-ffmpeg/php-ffmpeg

在composer.json文件中添加

"php-ffmpeg/php-ffmpeg": "^0.11.1"

安装成功即可使用

use FFMpeg\Coordinate\TimeCode;
use FFMpeg\FFMpeg;
+use FFMpeg\Coordinate\Dimension;
$ffmpeg = FFMpeg::create(array(
                'ffmpeg.binaries' => 'D:\phpStudy\php\php-7.0.12-nts\ffmpeg\bin\ffmpeg.exe',//插件下载地址
                'ffprobe.binaries' => 'D:\phpStudy\php\php-7.0.12-nts\ffmpeg\bin\ffprobe.exe',
                //linux 下
                //'ffmpeg.binaries'  => '/opt/local/ffmpeg/bin/ffmpeg',
                //'ffprobe.binaries' => '/opt/local/ffmpeg/bin/ffprobe',
    
                'timeout' => 0,
                'ffmpeg.threads' => 12
            ));
            $video = $ffmpeg->open("upload/".$_FILES["file"]["name"]);
            $video->frame(TimeCode::fromSeconds(20))->save('frame.jpg');
            $video->gif(TimeCode::fromSeconds(20),new Dimension(300,400),100)->save('upload/frame1.gif');

码云下载链接:https://gitee.com/weijunhao1/VideoUpload

最终截图成功！快来试试吧