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我是 Laravel 4 的新手。我已经安装php-ffmpeg在本地 Laravel 设置中,但是我需要有关如何将此 ffmpeg 与 Laravel 4 一起使用的帮助?

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1 回答 1

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假设您已经ffmpeg在 localhost 服务器上安装了,那么在 Laravel 中,您需要设置ffmpegffprobe二进制文件的路径,如下所示:

$ffmpeg = FFMpeg\FFMpeg::create(array(
         'ffmpeg.binaries'  => '/usr/local/Cellar/ffmpeg/2.1.3/bin/ffmpeg', 
         'ffprobe.binaries' => '/usr/local/Cellar/ffmpeg/2.1.3/bin/ffprobe', 
         'timeout'          => 3600, // The timeout for the underlying process
         'ffmpeg.threads'   => 12,   // The number of threads that FFMpeg should use
));

通过这样做,您可以:

// set the path of the video file, which you might consider to get the input from the user 
$video = $ffmpeg->open('video.mpg');

// apply filters to resize the clip 
$video
  ->filters()
  ->resize(new FFMpeg\Coordinate\Dimension(320, 240))
  ->synchronize();

// crop a frame from a particular timecode
$video
  ->frame(FFMpeg\Coordinate\TimeCode::fromSeconds(10))
  ->save('frame.jpg');

// transcode clip
$video
  ->save(new FFMpeg\Format\Video\X264(), 'export-x264.mp4');

github上的 PHP-FFMpeg 文档中提供了更多示例

于 2014-11-28T16:54:30.480 回答