ios framework to convert digital audio to polyphonic midi in realtime

Senior iOS developer; PhD preferred. Should be familiar with coreaudio and coremidi on iOS.

We need an ios framework DSP project to convert digital audio to polyphonic midi in realtime. That's what we need to drop into our ios program; IYou may have some xCode ability. Digital Audio in and MIDI notes out is what we need. We've tried a number of approaches internally and failed; nor did we find any published solutions. HOWEVER, [login to view URL] created a plug-n MANY years ago that worked ok in our 2019 testing. We prefer a no strings solution and they are slow to respond. We need at least 90% of the notes to be correct and wrong notes matter less, because we ignore them. It must be real-time polyphonic MIDI. Do you understand? By this time, there may be code solutions available that are published. As a first test, we recommend you get hold of widisoft's free download and test it using MIDI files. Play the original MIDI file and the processed MIDI file simultaneously in Garage Band or Digital Performer or ?, and listen to the result. It's a crude approach but quick to set up. We believe ios on iPad is fast enough to be low latency (10-15ms?)Are you capable of doing this and providing a framework? thanks, Professor John Amaral

Квалификация: iPhone, Objective C, Программирование на C++, Digital Signal Processing, Mobile App Development, Архитектура ПО, Разработка ПО

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О работодателе:
( 5 отзыв(-а, -ов) ) somerville, United States

ID проекта: #23930606

14 фрилансеров(-а) в среднем готовы выполнить эту работу за $1424


Hello John, I can build the framework for DSP. I have 8 years of experience in iOS apps development. I worked with CoreAudio and CoreMIDI frameworks. I can do it faster with good quality. Thanks, Ram Suthar

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