1. The main interface of Aunsoft DTS to AC3 converter.
2. You can import the DTS encoded files like MKV or MTS to the DTS to AC3 converter by clicking the add button.
3. You can choose output format from here:
4. You can set advanced video/audio settings here:
5. You can edit the MKV/MTS video in this window:
6. This is the window of MKV conversion: