Module futuresdr::blocks

Expand description

Generic blocks

Block	Usage	WebAssembly?
Apply	Apply a function to each sample	✅
ApplyNM	ApplyNM a function to each N input samples and produce M output samples	✅
Combine	Apply a function to combine two streams into one	✅
Filter	Apply a function to filter samples	✅

DSP blocks

Block	Usage	WebAssembly?
fir	Generic FIR filter, resampler	✅
fft	Computes FFT	✅

Limiting blocks

Block	Usage	WebAssembly?
Throttle	Limits graph sample rate	❌
Head	Stops graph after specified number of samples	✅

Source/sink blocks

Block	Usage	WebAssembly?
FileSource	Reads samples from a file	❌
SoapySink	Transmit samples with a soapy device	❌
SoapySource	Read samples from a soapy device	❌
Source	Repeatedly apply a function to generate samples	✅
NullSource	Generates a stream of zeros	✅
FileSink	Writes samples to a file	❌
NullSink	Drops samples	✅
[TagSink]	Drops samples, printing tags.	✅
[WavSink]	Writes samples to a WAV file	❌

Message blocks

Block	Usage	WebAssembly?
MessageSource	Repeats a fixed message on an interval	❌

Modules

audio

Structs

Apply

Applies a function to each sample in the stream.

ApplyIntoIter

ApplyNM

Applies a function on N samples in the input stream, and creates M samples in the output stream. Handy for interleaved samples for example. See examples/audio/play_stereo.rs

BlobToUdp

Combine

Applies the specified function sample-by-sample to two streams to form one.

Computes a FFT

Writes samples to a file.