[Sursound] UHJ decoding and shelf filters

2011-12-13 Thread Roger James
Hi, I am once again doing some experiments decoding UHJ source material to ITU standard domestic surround sound speaker layouts and re-encoding the results into AC3. I keep seeing in the Ambisonic literature on the web references to the use of shelf filters in the decoding process and the com

Re: [Sursound] UHJ decoding and shelf filters

2011-12-13 Thread Fons Adriaensen
On Tue, Dec 13, 2011 at 09:31:27PM +, Roger James wrote: > My current decoding workflow is as follows. > > 1. Recover B format from UHJ using convolvers and the impulse responses > provided by Angelo Farina. You could also use jconvolver / fconvolver. An UHJ decoder preset is provided. > 2