mirror of
https://github.com/glitch-soc/mastodon.git
synced 2024-11-25 09:34:16 -05:00
036556d350
* Fix media processing getting stuck on too much stdin/stderr See thoughtbot/terrapin#5 * Remove dependency on paperclip-av-transcoder gem * Remove dependency on streamio-ffmpeg gem * Disable stdin on ffmpeg process
51 lines
1.3 KiB
Ruby
51 lines
1.3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'mime/types/columnar'
|
|
|
|
module Paperclip
|
|
class ImageExtractor < Paperclip::Processor
|
|
def make
|
|
return @file unless options[:style] == :original
|
|
|
|
image = extract_image_from_file!
|
|
|
|
unless image.nil?
|
|
begin
|
|
attachment.instance.thumbnail = image if image.size.positive?
|
|
ensure
|
|
# Paperclip does not automatically delete the source file of
|
|
# a new attachment while working on copies of it, so we need
|
|
# to make sure it's cleaned up
|
|
|
|
begin
|
|
image.close(true)
|
|
rescue Errno::ENOENT
|
|
nil
|
|
end
|
|
end
|
|
end
|
|
|
|
@file
|
|
end
|
|
|
|
private
|
|
|
|
def extract_image_from_file!
|
|
dst = Tempfile.new([File.basename(@file.path, '.*'), '.png'])
|
|
dst.binmode
|
|
|
|
begin
|
|
command = Terrapin::CommandLine.new('ffmpeg', '-i :source -loglevel :loglevel -y :destination', logger: Paperclip.logger)
|
|
command.run(source: @file.path, destination: dst.path, loglevel: 'fatal')
|
|
rescue Terrapin::ExitStatusError
|
|
dst.close(true)
|
|
return nil
|
|
rescue Terrapin::CommandNotFoundError
|
|
raise Paperclip::Errors::CommandNotFoundError, 'Could not run the `ffmpeg` command. Please install ffmpeg.'
|
|
end
|
|
|
|
dst
|
|
end
|
|
end
|
|
end
|