Idiomatic no_std bindings to minimp3 which don't allocate.
The documentation is hosted online over at docs.rs.
Add this to your Cargo.toml:
[dependencies]
rmp3 = "0.3"... or, if you need std specific features:
[dependencies]
rmp3 = { features = ["std"], version = "0.3" }The most basic example is using the provided streaming iterator to decode a file, like so:
use rmp3::{Decoder, Frame};
let mp3 = std::fs::read("test.mp3")?;
let mut decoder = Decoder::new(&mp3);
while let Some(frame) = decoder.next() {
if let Frame::Audio(audio) = frame {
// process audio frame here!
imaginary_player.append(
audio.channels(),
audio.sample_count(),
audio.sample_rate(),
audio.samples(),
);
}
}Check out the documentation for more examples and info.
float: Changes the sample type to a single-precision float, and thus decoders will output float PCM.- This is a non-additive feature and will change API. Do not do this in a library without notice (why?).
mp1-mp2: Includes MP1 and MP2 decoding code.simd(default): Enables handwritten SIMD optimizations on eligible targets.std: Adds things that requirestd,