Struct SdrFileReader

pub struct SdrFileReader { /* private fields */ }

Create a new SdrFileReader using the builder pattern. Then call read_next_chunk_complexf32 or read_next_chunk_complexf64 to read the samples.

Example

use sdr_iq_file_reader::{SdrFileReader, SampleType};
let mut reader = SdrFileReader::builder()
    .file_path("gqrx_20240929_015218_580206500_2400000_fc.raw")
    .samples_per_chunk(1024)
    .sample_type(SampleType::F32)
    .build()
    .expect("Failed to create SdrFileReader");
let samples = reader.read_next_chunk_complexf32().unwrap();

Implementations

impl SdrFileReader

pub fn read_next_chunk_complexf32( &mut self, ) -> Result<Option<Vec<Complex<f32>>>, Error>

Read the next chunk of samples as Complex from the file.

Warning

If you have set the sample type to SampleType::F64, you should use read_next_chunk_complexf64 instead. Otherwise, the values will be truncated and you will lose accuracy.

Returns

• Ok(Some(samples)) if there are samples in the chunk
• Ok(None) if the end of the file is reached

Errors

• std::io::Error if there was an error reading the file other than reaching the end

pub fn read_next_chunk_complexf64( &mut self, ) -> Result<Option<Vec<Complex<f64>>>, Error>

Read the next chunk of samples as Complex from the file.

Returns

• Ok(Some(samples)) if there are samples in the chunk
• Ok(None) if the end of the file is reached

Errors

• std::io::Error if there was an error reading the file other than reaching the end

pub fn builder<__0>() -> SdrFileReaderBuilder<__0>

where __0: AsRef<Path>,