Question

是否可以从视频文件中获取视频尺寸？我正在上传mp4和wmvs以及一些图像文件。我想获取尺寸并将其作为新文件名的一部分。

我知道您可以将getImageSize()用于图片，但是对于视频我该怎么做。有办法吗？

Answer 1

使用ID3库，例如getID3：

使用非常简单：

    $getID3 = new getID3;
    $ThisFileInfo = $getID3->analyze($localtempfilename);

如果不使用共享主机，请使用ffmpeg获取信息（PHP-FFMpeg/PHP-FFMpeg）：

$ffprobe = FFMpeg\FFProbe::create();
$video_dimensions = $ffprobe
    ->streams( $full_video_path )   // extracts streams informations
    ->videos()                      // filters video streams
    ->first()                       // returns the first video stream
    ->getDimensions();              // returns a FFMpeg\Coordinate\Dimension object

ffmpeg的功能

调整大小
列表项
转换
框架图片（屏幕截图）
水印
...

Answer 2

<?php require_once('getid3/getid3.php');
$filename='uploads/4thofJuly_184.mp4';
$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 />");
$getID3 = new getID3;
$filename='uploads/25PercentOff_710.wmv';
$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 />");

// Calling getimagesize() function 
$filename="uploads/25PercentOff_960.jpg";
list($width, $height) = getimagesize($filename); 

// Displaying dimensions of the image 
echo "Width of image : " . $width . "<br>"; 

echo "Height of image : " . $height . "<br>"; 
?>

PHP-在上传时获取视频和图像尺寸

2 个答案: