1 files changed, 14 insertions, 4 deletions
diff --git a/lib/paperclip/video_transcoder.rb b/lib/paperclip/video_transcoder.rb
index 66f7feda5..4d9544231 100644
--- a/lib/paperclip/video_transcoder.rb
+++ b/lib/paperclip/video_transcoder.rb
@@ -5,12 +5,22 @@ module Paperclip
   # to check when uploaded videos are actually gifv's
   class VideoTranscoder < Paperclip::Processor
     def make
-      meta = ::Av.cli.identify(@file.path)
+      movie = FFMPEG::Movie.new(@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]
+      attachment.instance.type = MediaAttachment.types[:gifv] unless movie.audio_codec
 
-      Paperclip::Transcoder.make(file, options, attachment)
+      Paperclip::Transcoder.make(file, actual_options(movie), attachment)
+    end
+
+    private
+
+    def actual_options(movie)
+      opts = options[:passthrough_options]
+      if opts && opts[:video_codecs].include?(movie.video_codec) && opts[:audio_codecs].include?(movie.audio_codec) && opts[:colorspaces].include?(movie.colorspace)
+        opts[:options]
+      else
+        options
+      end
     end
   end
 end