mastodon/lib/paperclip/video_transcoder.rb
Eugen Rochko ca22a22d7f
Fix performance of GIF re-encoding (#12057)
* Change animated GIF detection to not shell out to ImageMagick

Signed-off-by: Eugen Rochko <eugen@zeonfederated.com>

* Change video encoding parameters to limit to 10800 video frames

Signed-off-by: Eugen Rochko <eugen@zeonfederated.com>

* Limit GIF image size further

Signed-off-by: Eugen Rochko <eugen@zeonfederated.com>

* Always strip metadata from video files

* Fix code style issues
2019-10-03 01:09:12 +02:00

17 lines
554 B
Ruby

# frozen_string_literal: true
module Paperclip
# This transcoder is only to be used for the MediaAttachment model
# to check when uploaded videos are actually gifv's
class VideoTranscoder < Paperclip::Processor
def make
meta = ::Av.cli.identify(@file.path)
attachment.instance.type = MediaAttachment.types[:gifv] unless meta[:audio_encode]
options[:format] = File.extname(attachment.instance.file_file_name)[1..-1] if options[:keep_same_format]
Paperclip::Transcoder.make(file, options, attachment)
end
end
end