Crate pacmog

pacmog is a decoding library for PCM files for embedded environments.

Rust has an include_bytes! macro to embed the byte sequence in the program.
Using it, PCM files can be embedded in firmware and used for playback.

Examples

Read a sample WAV file.

use pacmog::PcmReader;

let wav = include_bytes!("../tests/resources/Sine440Hz_1ch_48000Hz_16.wav");                        
let reader = PcmReader::new(wav).unwrap();
let specs = reader.get_pcm_specs();
let num_samples = specs.num_samples;
let num_channels = specs.num_channels;

println!("PCM info: {:?}", specs);

for sample in 0..num_samples {
    for channel in 0..num_channels {
        let sample_value = reader.read_sample(channel, sample).unwrap();
        println!("{}", sample_value);
    }
}

Modules

imaadpcm

IMA-ADPCM

Structs

PcmPlayer

High level of organized players for LinearPCM (WAVE or AIFF) file.

PcmReader

Reads low level information and Data chunks from the PCM file.

PcmSpecs

Basic information on the PCM file.

Enums

AudioFormat

Audio format

PcmPlayerError

Error type for PcmPlayer

PcmReaderError

Error type for LinearPCM