lib/scissor/writer.rb in scissor-0.0.24 vs lib/scissor/writer.rb in scissor-0.0.25

@@ -36,11 +36,11 @@
           cmd = %w/ecasound/
         end
 
         fragment_outfile =
           fragment_filename.extname.downcase == '.wav' ? fragment_filename :
-          tmpdir + (Digest::MD5.hexdigest(fragment_filename) + '.wav')
+          tmpdir + (Digest::MD5.hexdigest(fragment_filename.to_s) + '.wav')
 
         unless fragment_outfile.exist?
           run_command("ffmpeg -i \"#{fragment_filename}\" \"#{fragment_outfile}\"")
         end
 
@@ -114,15 +114,12 @@
     end
 
     def run_command(cmd)
       logger.debug("run_command: #{cmd}")
 
-      result = ''
-      status = Open4.popen4(cmd) do |pid, stdin, stdout, stderr|
-        stdin.close
-        logger.debug(stderr.read)
-        result = stdout.read
-      end
+      result, error = '', ''
+      status = Open4.spawn cmd, 'stdout' => result, 'stderr' => error
+      logger.debug(error)
 
       if status.exitstatus != 0
         raise CommandFailed.new(cmd)
       end