audio_codec_algorithms/
lib.rs

1//!
2//! This crate contains simple audio codecs. Supported codecs are:
3//!  - [G.711 A-law](https://en.wikipedia.org/wiki/G.711#A-law)
4//!  - [G.711 μ-law](https://en.wikipedia.org/wiki/G.711#μ-law)
5//!  - [IMA ADPCM](https://en.wikipedia.org/wiki/Interactive_Multimedia_Association) (4-bit version)
6//!
7
8#![no_std]
9
10#![forbid(
11    unsafe_code,
12    clippy::panic,
13    clippy::exit,
14    clippy::unwrap_used,
15    clippy::expect_used,
16    clippy::unimplemented,
17    clippy::todo,
18    clippy::unreachable,
19)]
20#![deny(
21    clippy::cast_ptr_alignment,
22    clippy::char_lit_as_u8,
23    clippy::unnecessary_cast,
24    clippy::cast_lossless,
25    clippy::cast_possible_truncation,
26    clippy::cast_possible_wrap,
27    clippy::cast_sign_loss,
28    clippy::checked_conversions,
29)]
30#![allow(clippy::manual_range_contains)]
31
32mod alaw;
33pub use alaw::{decode_alaw, encode_alaw};
34
35mod ulaw;
36pub use ulaw::{decode_ulaw, encode_ulaw};
37
38mod convert_laws;
39pub use convert_laws::{convert_ulaw_to_alaw, convert_alaw_to_ulaw};
40
41mod adpcm_ima;
42pub use adpcm_ima::AdpcmImaState;
43pub use adpcm_ima::{decode_adpcm_ima, decode_adpcm_ima_ima4, decode_adpcm_ima_ms};
44pub use adpcm_ima::{encode_adpcm_ima, encode_adpcm_ima_ima4, encode_adpcm_ima_ms};
45
46/// Error values.
47#[derive(Debug)]
48pub enum Error {
49    /// Invalid number of channels.
50    InvalidChannels,
51
52    /// Buffer has an invalid size.
53    InvalidBufferSize,
54}
audio_codec_algorithms/lib.rs

audio_codec_algorithms/
lib.rs
