working on changes, and debugging

playbooks/mpdf.yaml

@@ -35,7 +35,7 @@
     replaygain_preamp: 0
     volume_normalization: no
     audio_buffer_size: 2048
-    buffer_before_play: 1%
+    buffer_before_play: "1%"
   
   tasks:
     - name: Install mpdf on hosts