![]() txt ', "w") $preview_array = for ($i=0 $i <= 3 $i++) // remove preview list unlink($path_clip. $path_clip = 'path/to/example_preview/ $preview_list = fopen($path_clip. In each iteration, the FFmpeg command seeks to the thumb interval value and creates a 2-second video at a resolution of 320wx180h. We will also store a $preview_array of the clips so we can delete them later. ![]() you can convert with any flavour like 144p,256p,360p,720p etc. you first install the ffmpeg and then install the npm module. The path to each file will is stored in a list.txt file, which we will need to reference when joining these clips together. intro: the fluent-ffmpeg npm module used to perform various opertion like video transcoding ,get video meta data,thumbnail of video ,reduce size of image etc.using this module you can convert any transcoding flavour. To do this we will loop four times and create a 2-second clip at each interval. Now we will create four intervals from where each clip will start from using PHP gmdate() function. Setting the Seconds from the Video to Create Clips from $video_path = 'path/to/example_preview/input.mp4' $dur = shell_exec ( "ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 ' $video_path '" ) $seconds = round ( $dur ) The worker extracts the thumbnail using ffmpeg, like before. This is done using ffprobe and rounding the output to an integer. In order to extract the thumbnail, the worker machine first downloads the video file from S3 to its local disk. The first step is to get the duration of the input video in seconds so we can determine where to get clips from it. It will be a single low-resolution file containing a sequence of 2-second clips from various parts of the original video.īefore we go any further, here is an example of what the final output will look like: In this tutorial, we will learn how to create a video thumbnail preview from a full video using FFmpeg & PHP.
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