I think it depends on the price brackets. Each of them will have a trend of their own.
For medium price, probably it will be DSP. But with DSP, currently there is no clear standard. Right now, you have to purchase everything from one single manufacturer.
Let look at a practical scenario. Let's say you decide to build a USB input speakers and using some type of DSP. Well currently the PC can only have one USB output per single sound source. So only a single L or R speaker can receive the signal. So you have to split the USB signal somehow, but that's not easy because USB can only have one master/one slave talking at a time. It can be done but somebody has to come up with a standard. Of course you have to deal with latency issue whenever you split up two signal.
A manufacture can decide to go alone but that will cost a lot of RD money and the small guys probably can't afford it.
As for the very high end, they will remain the same. Using DSP does compromise the sound and high end market still cares more about sound than convenience.
For medium price, probably it will be DSP. But with DSP, currently there is no clear standard. Right now, you have to purchase everything from one single manufacturer.
Let look at a practical scenario. Let's say you decide to build a USB input speakers and using some type of DSP. Well currently the PC can only have one USB output per single sound source. So only a single L or R speaker can receive the signal. So you have to split the USB signal somehow, but that's not easy because USB can only have one master/one slave talking at a time. It can be done but somebody has to come up with a standard. Of course you have to deal with latency issue whenever you split up two signal.
A manufacture can decide to go alone but that will cost a lot of RD money and the small guys probably can't afford it.
As for the very high end, they will remain the same. Using DSP does compromise the sound and high end market still cares more about sound than convenience.