Fix SI-334 audio issue

The SI-334 hardware supports individual audio for each output, but the Korbyt Player Software is not working properly. Only one SI-334 output can receive audio. In addition, if you push video (with audio) content to 2 outputs, the audio on the one output becomes garbled due to the fact that it is playing 2 overlapping audio streams on top of each other. The only way the audio works is to only push content to a single output, which then makes the hardware become a single output player. The hardware was sold as a multi-output player but cannot function as such. Case Number 214993. Issue has been escalated to Korbyt Development and we were also asked to submit the issue on this forum.