join ( ff_filters ) thumb_path = video_filename + '.thumb.jpg' ffmpeg ( '-y', '-vf', ff_filterstr, '-vframes', '1', thumb_path, '-i', video_filename )Īs an alternative to the unwieldy FFmpeg expression syntax, one can take the output of ffprobe to get the width and height, and calculate the pad/crop/scale parameters in Python: import json def ffprobe ( filename ): cmd = try : result = subprocess. def make_thumb ( video_filename ): # pad with black if WH, rescale to 300x300 if greaterįf_filters = ( f.
Change ‘black’ below to change the padding color and ‘300’ to change the thumbnail size.
#Python ffmpeg generate video thubnail code
The code below takes care of that so that the video filter configuration stays more readable and easier to change. For whatever reason the commas must have a backslash prepended. FFmpeg has a neat expression language that can be used when configuring video filters. Now we can make the lengthy call to ffmpeg. CalledProcessError : return False return True check_output ( + list ( cmd )) except subprocess. So far I’ve had a really good experience with GStreamer, but I decided to give FFmpeg a try. The first step was to wrap the ffmpeg executable and make it callable from Python: import subprocess def ffmpeg ( * cmd ): try : subprocess. Generate video thumbnail with FFmpeg and Python For a project I was working on, I needed to take an uploaded video and generate a square-ish thumbnail from it. $file = VideoTile::createMovieThumb("./video3.Generate video thumbnail with FFmpeg and Python Jul 11, 2016įor a project I was working on, I needed to take an uploaded video and generate a square-ish thumbnail from it. $cmd = str_replace('\\', DIRECTORY_SEPARATOR, $cmd) $cmd = str_replace('/', DIRECTORY_SEPARATOR, $cmd) If (strtoupper(substr(PHP_OS, 0, 3) = 'WIN'))
Change the path according to your server. Public static function createMovieThumb($srcFile, $destFile = "test.jpg") Python 3 Code: import subprocess videoinputpath '/your/video.mp4' imgoutputpath '/your/image.jpg' subprocess.call ( 'ffmpeg', '-i', videoinputpath, '-ss', '00:00:00.000', '-vframes', '1', imgoutputpath) Share.
$return = octdec($CONFIG)) //silence the output in case chmod is disabled Re-execute the command with the backtick operator in order to get all outputs Code examples and tutorials for Ffmpeg Generate Thumbnail In Php. $ERROR = "Error executing FFmpeg - Return value: $retval" If you don't want to get into learning FFMPEG, you can also use api.video's endpoint that allows you to pick a time from the video, and have it set as the video thumbnail for you automatically. video 's endpoint that allows you to pick a time from the video, and have it set as the video thumbnail for you automatically. You can use ffmpeg-python to create a thumbnail and upload it for use with your video. If you don't want to get into learning FFMPEG, you can also use api. If (preg_match('/Duration: ((\d+):(\d+):(\d+))/s', '$cmd', $time)) ffmpeg -i $src_file -an -ss 00:00:05 -r 1 -vframes 1 -y $ff_dest_file" You can use ffmpeg -python to create a thumbnail and upload it for use with your video. Previous Post Next Post Generate thumbnails of video – PHP & FFmpeg
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