bin/datamosh in aviglitch-0.1.2 vs bin/datamosh in aviglitch-0.1.3

@@ -5,10 +5,11 @@
 require 'rubygems'
 require 'aviglitch'
 
 output = './out.avi'
 all = false
+fake = false
 
 opts = OptionParser.new do |opts|
   opts.banner = "datamosh - AviGlitch's datamoshing video generator."
   opts.define_head "Usage: #{File.basename($0)} [options] file [file2 ...]"
   opts.separator "Options:"
@@ -18,10 +19,17 @@
   end
   opts.on("-a", "--all", 
     "Remove all keyframes (It remains a first keyframe by default)") do
     all = true
   end
+  opts.on("--fake", "Remains all keyframes as full pixel included deltaframe") do
+    fake = true
+    if all
+      warn "The --fake option cannot use with -a/--all option.\n"
+      exit
+    end
+  end
   opts.on_tail("-h", "--help", "Show this message") do
     puts opts
     exit
   end
 end
@@ -31,18 +39,22 @@
   puts opts
   exit 1
 end
 
 a = AviGlitch.open input.shift
-a.glitch_with_index :keyframe do |frame, i|
-  (!all && i == 0) ? frame : "" # keep the first frame
+unless fake
+  a.glitch_with_index :keyframe do |frame, i|
+    (!all && i == 0) ? frame : "" # keep the first frame
+  end
 end
-a.clear_keyframes!(!all ? 1..a.frames.size : nil)
+a.clear_keyframes!(!all && !fake ? 1..a.frames.size : nil)
 
 input.each do |file|
   b = AviGlitch.open file
-  b.glitch :keyframe do |frame|
-    ""
+  unless fake
+    b.glitch :keyframe do |frame|
+      ""
+    end
   end
   b.clear_keyframes!
   a.frames.concat b.frames
 end