encoded ASS subtitle into video by Hybrid got a different effect with original

[Selur]

My guess is that the ass subtitle is embedded through a method that (unlike your player) doesn't support the shadow effect.

Depending on your other settings, Hybrid either uses:

• FFmpeg using libavs subtitle renderer
  
• Mencoder using libavs subtitle renderer
  
• Avisynth: using AssRender, VSFilter or VSFilterMod
  
• Vapoursynth: using SubText (http://www.vapoursynth.com/doc/plugins/subtext.html)
  

Would need a debug output of the job creation to know what method was used.

Additionally if you can share a subtitle file (with the fonts it depends on) or a small sample file which includes the subtitles and the fonts I can look into it.
I'm not even sure there is a method that supports the complete current .ass specification.

Cu Selur