Aun Player

Aun Player is a powerful and free software solution that helps play Blu-ray, DVD, and videos on computers with subtitles, audio tracks, chapters, and titles options. Users can either play HD Blu-ray and DVD movies from Blu-ray/ DVD Rom or from decrypted entire Blu-ray/ DVD folder. As a free video player as well, it supports playing MKV, MTS, MXF, MOV, WMV, MPEG, MP4, etc smoothly in HD quality.
In a word, it's a perfect combination of three pieces of player software, a Blu-ray player software, a DVD player software, and a video player. And it's free!

Key features:
Play any latest Blu-ray and DVD from ROM free
Play movies from decrypted Blu-ray and DVD folder
Play any non-protected video formats like MXF, MTS, MKV, etc.
Options to play with desired subtitle, audio (language), chapter, and title.
One-click to ejecting Blu-ray or DVD disc from optical drive
System decoding or CUDA decoding
Play in full screen or any size to customize
Check movie info