question

[shanhaidexiamo]

Hi，I am a newcomer to sound localization，I want to know whether this code can be used to far-filed with linear microphone array, such as 4 mic. If not ,could you please give me some advice ? Thank you .

[xiongyihui]

The repo only has GCC-PHAT algorithm which is normally used with 2 microphones. As you have 4, you can have a look at https://github.com/introlab/odas

[shanhaidexiamo]

Ok，Thank you for your reply.Wish you all the best

[yekim413]

Dear Xiong,

Thank you very much for your valuable code to learn TDOA. I'm a just starter. Anyway, From realtime-tdoa.py, Does it use input signals from audio folder or use a real signal from a external microphone? Usually a mic has a mono channel signal but code shows 2 channels. Thanks a lot, YE
where to get real input?