Dear list, I'd like some advice on implementing gain and delay compensation for an irregular speaker array with a listener in a fixed position. This probably is a question for Fons Adriaensen if he is here, as it concerns a hybrid ambisonic/vector-panning system using ambdec:
I am combining in this irregular array, ambisonic sound positioning of simulated early reflections with vector panning of the direct signal for better focus of the moving sound image. This is being done in Pd with various IEM externals performing the reflection simulation, ambisonic encoding and GUI interface as well as ambdec/jack for the decoding and Ville Pulkki's vbap for the vector panning. It also uses jconvolver/jack to provide an ambisonic tail reverb. Ambdec offers gain and delay compensation for irregular speaker arrays and I would like to implement this in Pd for the outputs of vbap. So the question finally is: Does anyone know what equations I need to base these delays and gain attenuations on to match the compensation of ambdec? Cheers, Iain _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound
