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Real-time audio pitch shifting in Labview? - NI Community
https://forums.ni.com/t5/LabVIEW/Real-time-audio-pitch-shifting-in-Labview/td-p/3732284
Real-time audio pitch shifting in Labview? Real-time audio pitch shifting in Labview? james96555. Member ... Presumably this has to be done in the frequency domain. I'd start by capturing a short period of audio (the shorter, the more "real" the time will be), running it through an FFT to convert it from time to frequency domain, doubling all ...
audio processing in labVIEW( Is stream process possible ...
https://stackoverflow.com/questions/33064963/audio-processing-in-labview-is-stream-process-possible
I want to process data so quickly( within 1.7 msec ) so I will have real time response at 44100 sample rate !! My question is , 'is it possible to do with labview ?? and is stream processing possible in labVIEW?? and can I achieve so small audio latencies as mentioned above ??' I have searched for audio processing objects in labview help.
Real-Time Audio Acquisition and Audio File Playback on ...
https://forums.ni.com/t5/Sound-and-Vibration/Real-Time-Audio-Acquisition-and-Audio-File-Playback-on-Desktop/td-p/3530464
The Input Modeinput is the only required terminal. In Real-Time Audio mode, data is acquired from audio input deviceat sample rate (S/s) and output as a waveform of duration segment length (s)(or less if acquisition is stopped). In Audio File mode, data is acquired from WAV Input Fileat the input file's native sampling rate and output as a waveform of duration …
Sound Output VIs - LabVIEW 2018 Help - National …
https://zone.ni.com/reference/en-XX/help/371361R-01/lvpict/soutput_vis/
LabVIEW attempts to open each input and output device. If LabVIEW cannot detect the sound card, check that a device file named /dev/dsp or /dev/dspX exists on the local system and that you have permission to read from and write to the device. If you moved this device to a location other than the default, LabVIEW can work with a symbolic link.
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