Re: [Sursound] Ambisonics with self-contained headphones head tracking

Thank you for all the encouraging comments and feedback from you, I do appreciate it. The reason that I chose Teensy is because it's open-source, easy to add more and has a good community to ask around. Since I'm not developing commercial products, it's my best fit although there's a limitation. Fo

Re: [Sursound] Ambisonics with self-contained headphones head tracking

Cool project! I built something similar that sounded really great, although it was a bit cumbersome to use on a regular basis with cables running here and there from my head. Actually building it into the headphones is key and I like how you have accomplished this! The convolution required to deco

Re: [Sursound] Ambisonics with self-contained headphones head tracking

Jun, Sounds like a great project. I have long been playing with Teensy's and ambisonics including porting both encoding and decoding there. My code won't directly help you since one of the first things I did was convert the whole audio chain in the Teensy Audio Library to use floats instead of i

Re: [Sursound] Ambisonics with self-contained headphones head tracking

Thank you for the quick response, Marc. It'd be great to have your help on this project. I'll open-source FOA-playback part when it's done. Other than teensy 4.0, you'll need teensy audio shield to start with. https://www.pjrc.com/store/teensy3_audio.html I'll contact you in person for the de

Re: [Sursound] Ambisonics with self-contained headphones head tracking

Le 2022-01-05 à 21 h 23, Marc Lavallée a écrit : The method I used on https://ambisonic.xyz/ could work on the teensy 4.0, if : - convolution is supported: https://github.com/bmillier/FFT-Convolution-Filter-Uniformly-partitioned Convolution would be to use HTRF profiles, but it's not required.

Re: [Sursound] Ambisonics with self-contained headphones head tracking

Le 2022-01-05 à 20 h 58, byungjun kwon a écrit : Can anyone guide me how to develop FOA decoder in Teensy Audio environment to achieve self-contained headphones with head tracking? Hi Jun, The method I used on https://ambisonic.xyz/ could work on the teensy 4.0, if : - convolution is support

[Sursound] Ambisonics with self-contained headphones head tracking

Hello, I'm a media artist and have been playing around with headphones with custom-built circuitry . It's similar topic with on-going Air-pods but I opened a new thread since it involves new hardware. The