class Bagel::Video::FFMPEG::ConcatFile
Constants
- FFMPEG_FILE_DIRECTIVE_PREFIX
- MP4_PATTERN
Attributes
source[R]
Public Class Methods
create(source, &block)
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# File lib/bagel/video/ffmpeg/concat_file.rb, line 8 def self.create(source, &block) new(source).create(&block) end
new(source)
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# File lib/bagel/video/ffmpeg/concat_file.rb, line 12 def initialize(source) @source = source end
Public Instance Methods
create() { |path| ... }
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# File lib/bagel/video/ffmpeg/concat_file.rb, line 16 def create Tempfile.create do |file| file.write(contents) file.flush yield(file.path) end end
Private Instance Methods
absolute_path(path)
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# File lib/bagel/video/ffmpeg/concat_file.rb, line 41 def absolute_path(path) File.expand_path(path) end
contents()
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# File lib/bagel/video/ffmpeg/concat_file.rb, line 26 def contents Dir.glob(MP4_PATTERN, base: source) .sort .map { |filename| ffmpeg_file_directive(filename) } .join("\n") end
ffmpeg_file_directive(filename)
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# File lib/bagel/video/ffmpeg/concat_file.rb, line 33 def ffmpeg_file_directive(filename) FFMPEG_FILE_DIRECTIVE_PREFIX + absolute_path(relative_path(filename)) end
relative_path(filename)
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# File lib/bagel/video/ffmpeg/concat_file.rb, line 37 def relative_path(filename) File.join(source, filename) end