Sound Input Utility Radio amateurs can easily use this application to process different types of audio signals.
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analyzer sound Frequency sound analyzer sound input sound output process audio

Sound Input Utility Description

Sound Input Utility reads -in the simplest form- audio samples from the soundcard and puts them into a normal disk file. It can be used if you want to process samples from the soundcard in a continuous audio stream (means "without losing anything") but don't want to go into the details of soundcard programming. Main features: sample rate for the soundcard's A/D-converter number of input channels (mono, stereo) output data format (8-bit, 16-bit, or floating point) sample rate decimation (or "downsampling", if you don't need the full bandwidth) optional frequency conversion with adjustable center frequency and I/Q- or real output maximum "exchange file" size planned: frequency demodulator, useful for sensors with voltage controlled oscillators

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