[Q] Laggy MX Player with DTS-enabled codec

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http://forum.xda-developers.com – First of all, I'm using the custom codec from here http://forum.xda-developers.com/show....php?t=1896293 I can get it to play, but for some reason it's laggy when I enable H/W+. The sound doesn't work in H/W, and I'd prefer to not use S/W because it uses up more CPU therefore battery. Anyone know why H/W+ is so laggy and how I could fix it? I'm watching Moonrise Kingdom in 720p btw. (HowTos)