diff --git a/encode-and-add-to-itunes.rb b/encode-and-add-to-itunes.rb
index 8056bb3..7b07f58 100755
--- a/encode-and-add-to-itunes.rb
+++ b/encode-and-add-to-itunes.rb
@@ -3,6 +3,7 @@
 require 'fileutils'
 
 ADD_TO_ITUNES_DIR = File.expand_path('~/Music/iTunes/iTunes Media/Automatically Add to iTunes.localized')
+MIN_SIZE = 50 * 1024 * 1024
 
 def main
   root_dir =
@@ -28,40 +29,56 @@ def main
 end
 
 def extract_archives(dir)
-  Dir.foreach(dir) do |filename|
-    next if filename == '.' || filename == '..'
-    path = File.join(dir, filename)
-    if File.directory?(path)
-      extract_archives(path)
-    elsif filename =~ /\.rar$/
-      pwd = Dir.pwd
-      Dir.chdir(dir)
-      puts "* Extracting #{filename}..."
-      `unrar x '#{filename}'`
-      Dir.chdir(pwd)
+  if File.directory?(dir)
+    Dir.foreach(dir) do |filename|
+      next if filename == '.' || filename == '..'
+      _extract_archives(dir, filename)
     end
+  else
+    _extract_archives(*File.split(dir))
+  end
+end
+
+def _extract_archives(dir, filename)
+  path = File.join(dir, filename)
+  if File.directory?(path)
+    extract_archives(path)
+  elsif filename =~ /\.rar$/
+    pwd = Dir.pwd
+    Dir.chdir(dir)
+    puts "* Extracting #{filename}..."
+    `unrar x '#{filename}'`
+    Dir.chdir(pwd)
   end
 end
 
 def encode_and_add_to_itunes(dir)
-  Dir.foreach(dir) do |filename|
-    next if filename == '.' || filename == '..'
-    path = File.join(dir, filename)
-    if File.directory?(path)
-      # puts "* Descending into #{path}..."
-      encode_and_add_to_itunes(path)
+  if File.directory?(dir)
+    Dir.foreach(dir) do |filename|
+      next if filename == '.' || filename == '..'
+      _encode_and_add_to_itunes(dir, filename)
+    end
+  else
+    _encode_and_add_to_itunes(*File.split(dir))
+  end
+end
+
+def _encode_and_add_to_itunes(dir, filename)
+  path = File.join(dir, filename)
+  if File.directory?(path)
+    # puts "* Descending into #{path}..."
+    encode_and_add_to_itunes(path)
+  else
+    encoded_path = encode(File.expand_path(dir), filename)
+    if encoded_path == :noencode
+      puts "* No encoding required for #{path}, adding to iTunes"
+      add_to_itunes(path)
+    elsif encoded_path
+      puts "* Encoded as #{encoded_path}, adding to iTunes"
+      add_to_itunes(encoded_path)
+      File.unlink(encoded_path)
     else
-      encoded_path = encode(File.expand_path(dir), filename)
-      if encoded_path == :noencode
-        puts "* No encoding required for #{path}, adding to iTunes"
-        add_to_itunes(path)
-      elsif encoded_path
-        puts "* Encoded as #{encoded_path}, adding to iTunes"
-        add_to_itunes(encoded_path)
-        File.unlink(encoded_path)
-      else
-        # skipped or failed
-      end
+      # skipped or failed
     end
   end
 end
@@ -72,6 +89,12 @@ def add_to_itunes(path)
 end
 
 def encode(dir, filename)
+  path = File.join(dir, filename)
+  size = File.stat(path).size
+  if size < MIN_SIZE
+    return
+  end
+
   ext = File.extname(filename)
   encoded_path =
     case ext
@@ -117,7 +140,7 @@ def encode_video(dir, filename, ext)
   encoded_filename = encoded_filename(filename, ext)
   encoded_path = File.join('/tmp', encoded_filename)
   if File.exists?(encoded_path)
-    # TODO: option to skill all or remove
+    # TODO: option to skip all or remove
     puts "* Skipping #{filename}, it is already encoded"
     encoded_path
   else
@@ -141,4 +164,20 @@ def encoded_filename(filename, ext)
   filename.sub(/#{ext}$/, '.mp4')
 end
 
+SIZE_SUFFIXES = %w[bytes KB MB GB TB PB EB]
+def human_size(n)
+  suffix_idx = 0
+  while n > 1023 && suffix_idx < SIZE_SUFFIXES.length - 1
+    n /= 1024.0
+    suffix_idx += 1
+  end
+  suffix = SIZE_SUFFIXES[suffix_idx]
+  if n - n.to_i < 0.01
+    n = n.to_i
+  else
+    n = "%0.2f" % n
+  end
+  "#{n} #{suffix}"
+end
+
 main if $0 == __FILE__