//获得视频文件的缩略图<BR>function getVideoCover($file,$time,$name) {<BR> if(empty($time))$time = '1';//默认截取第一秒第一帧<BR> $strlen = strlen($file);<BR> // $videoCover = substr($file,0,$strlen-4);<BR> // $videoCoverName = $videoCover.'.jpg';//缩略图命名<BR> //exec("ffmpeg -i ".$file." -y -f mjpeg -ss ".$time." -t 0.001 -s 320x240 ".$name."",$out,$status);<BR> $str = "ffmpeg -i ".$file." -y -f mjpeg -ss 3 -t ".$time." -s 320x240 ".$name;<BR> //echo $str."</br>";<BR> $result = system($str);<BR> }<br><br>//获得视频文件的总长度时间和创建时间<BR>function getTime($file){<BR> $vtime = exec("ffmpeg -i ".$file." 2>&1 | grep 'Duration' | cut -d ' ' -f 4 | sed s/,//");//总长度<BR> $ctime = date("Y-m-d H:i:s",filectime($file));//创建时间<BR> //$duration = explode(":",$time);<BR> <p>4本文¥来源gao!%daima.com搞$代*!码$网9</p><pre>搞代gaodaima码
// $duration_in_seconds = $duration[0]*3600 + $duration[1]*60+ round($duration[2]);//转化为秒
return array(‘vtime’=>$vtime,
‘ctime’=>$ctime
);
}