How to connect DVD to computer?

Question

DVD

Good evening. The situation is as follows, there is a DVD player Saturn something like a home theater complete with 5 speakers and a subwoofer. On speakers and sub (there is an input for connection). When licensed discs are played, all inputs (all speakers) work fine, but when regular discs (which you record) only 2 inputs (two speakers) and a subwoofer work.
But this is not the most important thing, when a DVD is connected to a computer as a sound amplification device, only 2 speakers work and that's it, even the sub does not work as it should.
Something can be done so that you can connect the DVD to your computer and all the inputs for the speakers work.
Thank you.

Answer 1

Hello, regarding licensed discs and all speakers, licensed discs usually come with a 5.1 or 7.1 soundtrack, so all speakers will work (like in a cinema), and when you download a pirated movie from the Internet - in 80% of cases, this is 2- x channel sound, only 2 speakers will work.
When you connect a dvd to a PC, look at the input settings in the Rialtek manager, you may not have set which input corresponds to which playback sources.