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                ## PHP獲取視頻的第一幀與時長 網址:https://www.junphp.com/code/nr/id/461.html [TOC] ### 獲得視頻文件的縮略圖 ``` //獲得視頻文件的縮略圖 function getVideoCover($file,$time,$name) { if(empty($time))$time = '1';//默認截取第一秒第一幀 $strlen = strlen($file); // $videoCover = substr($file,0,$strlen-4); // $videoCoverName = $videoCover.'.jpg';//縮略圖命名 //exec("ffmpeg -i ".$file." -y -f mjpeg -ss ".$time." -t 0.001 -s 320x240 ".$name."",$out,$status); $str = "ffmpeg -i ".$file." -y -f mjpeg -ss 3 -t ".$time." -s 320x240 ".$name; //echo $str."</br>"; $result = system($str); } ``` ### 獲得視頻文件的總長度時間和創建時間 ``` //獲得視頻文件的總長度時間和創建時間 function getTime($file){ $vtime = exec("ffmpeg -i ".$file." 2>&1 | grep 'Duration' | cut -d ' ' -f 4 | sed s/,//");//總長度 $ctime = date("Y-m-d H:i:s",filectime($file));//創建時間 //$duration = explode(":",$time); // $duration_in_seconds = $duration[0]*3600 + $duration[1]*60+ round($duration[2]);//轉化為秒 return array('vtime'=>$vtime, 'ctime'=>$ctime ); } ```
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                              哎呀哎呀视频在线观看