php - 如何使用 PHP 以分钟为单位检测视频文件的持续时间？

Question

我试图在使用 PHP 上传任何视频文件之前检测它的持续时间，
所以如果它少于一分钟，例如我将拒绝上传它。
如果不可能，上传视频后我该怎么办？

Answer 1

你可以 get video durationwithffmpeg 或 getID3

例子

$getID3 = new getID3;
$file = $getID3->analyze($filename);
echo("Duration: ".$file['playtime_string'].
        " / Dimensions: ".$file['video']['resolution_x']." wide by ".$file['video']['resolution_y']." tall".
        " / Filesize: ".$file['filesize']." bytes<br />");

或者

 ob_start();
 passthru("ffmpeg -i working_copy.flv  2>&1");
 $duration = ob_get_contents();
 $full = ob_get_contents();
 ob_end_clean();
 $search = "/duration.*?([0-9]{1,})/";
 print_r($duration);
 $duration = preg_match($search, $duration, $matches, PREG_OFFSET_CAPTURE, 3);
 print_r('<pre>');
 print_r($matches[1][0]);
 print_r($full);

请参见

http://getid3.sourceforge.net/

http://ffmpeg.org/

如何在 PHP 中获取视频时长、尺寸和大小？

获取 flv 视频长度

谢谢

:D

Answer 2

对于前来检查的人来说，这是 2017 年更先进的解决方案

     first download the latest version from the first link above in the accepted answer the (green checkmark)          

     require_once('getid/getid3/getid3.php'); //path to your get id file if you do not include this in your file it will result in an error meaning the code will not work
$file = "sade.mp4"; //what you want extract info from maybe mp3,or mp4 file anything you want to get file size in bytes or time duration
$uuuuu = "videos/"; //path to your video file it could also be music not only video
$getID3 = new getID3; //initialize engine
$ThisFileInfo = $getID3->analyze($uuuuu.$file);
getid3_lib::CopyTagsToComments($ThisFileInfo);
echo '<pre>'.htmlentities(print_r($ThisFileInfo, true)).'</pre>';  //use this to print array to pick whatever you like that you want value like playduration, filesize