I was looking for some new HW accelerated rendering codecs that could make better use of my nvidea gtx titan x or the somewhat older intel i7 4790k in Vegas 15, but I could not find one that supported 5.1 Audio.
I prefer to have 5.1 audio in the best quality 1080 50p to render.
Am I wrong to assume 5.1 is poorly supported. I can use the old Sony rendering codec that is still available, but for that codec the rendering speed is the same as Vegas 14.
The new Magix HW accelerated codec for rendering is very fast indeed, but only stereo.
I do not understand all that effort nowadays is going into visuals 4k, 8k, oled, HDR and audio is still stereo. I already had stereo on tape in my teenager days 40 years ago.