Why not just use the FFT functions in the accelerate framework? --Albinn
On Fri, Apr 3, 2015 at 12:22 AM, Paul Davis <[email protected]> wrote: > aubio is a common starting point for open source pitch detection, as is the > CLAM project. however, my impression is that to do it well, you want > non-realtime analysis, which means that normal AU's are not ideal. the VAMP > plugin suite is another open source API and set of plugins specifically > designed for non-realtime analysis. > > please don't use these sources if you intend to write proprietary software > (though of course, nothing is going to stop you). > > On Thu, Apr 2, 2015 at 5:30 PM, Kevin Callahan <[email protected]> wrote: >> >> I’m writing an iOS app in Swift (will also write a Mac version later) and >> would like to add pitch detection. Is there an open-source project that does >> frequency pitch detection? Would I use AVAudioSession to capture the audio, >> then drop down into CoreAudio to do the pitch detection? >> >> In my initial research, I’ve learned there are many algorithms and ways to >> go about doing pitch detection - each having strengths and weaknesses. >> >> Can someone please point me in the best direction to get started? >> >> Thanks, >> -K >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Coreaudio-api mailing list ([email protected]) >> Help/Unsubscribe/Update your Subscription: >> >> https://lists.apple.com/mailman/options/coreaudio-api/paul%40linuxaudiosystems.com >> >> This email sent to [email protected] > > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Coreaudio-api mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/coreaudio-api/albin.stigo%40gmail.com > > This email sent to [email protected] _______________________________________________ Do not post admin requests to the list. They will be ignored. Coreaudio-api mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/coreaudio-api/archive%40mail-archive.com This email sent to [email protected]
