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This is totally awesome; way beyond my iOS knowledge. Any pointers or tips you learnt about audio processing along the way?
by jongold 13y ago
This is totally awesome; way beyond my iOS knowledge. Any pointers or tips you learnt about audio processing along the way?
- skattyadz 13y agoI'm doing FFTs at regular intervals using the Accelerate framework. Then a lot of rolling window comparisons of frequency data to try and determine which fingerprints these frequencies match closest. Expect a blog post soon (Y)
- n1ghtmare_ 13y agoCan't wait for the blog post !
- ryanjshaw 13y agoI imagine it's similar to what Shazam do. I read the original algorithm paper years ago; it's very interesting and written clearly enough to be understood by people with zero background on the subject: http://www.ee.columbia.edu/~dpwe/papers/Wang03-shazam.pdf http://www.ee.columbia.edu/~dpwe/papers/Wang03-shazam.pdf