cpal 0.14.0

Low-level cross-platform audio I/O library in pure Rust.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43

use std::vec::IntoIter as VecIntoIter;

use crate::DevicesError;
use crate::SupportedStreamConfigRange;

use super::Device;

pub type SupportedInputConfigs = ::std::vec::IntoIter<SupportedStreamConfigRange>;
pub type SupportedOutputConfigs = ::std::vec::IntoIter<SupportedStreamConfigRange>;

// TODO: Support enumerating earpiece vs headset vs speaker etc?
pub struct Devices(VecIntoIter<Device>);

impl Devices {
    pub fn new() -> Result<Self, DevicesError> {
        Ok(Self::default())
    }
}

impl Default for Devices {
    fn default() -> Devices {
        Devices(vec![Device].into_iter())
    }
}

impl Iterator for Devices {
    type Item = Device;

    #[inline]
    fn next(&mut self) -> Option<Device> {
        self.0.next()
    }
}

#[inline]
pub fn default_input_device() -> Option<Device> {
    Some(Device)
}

#[inline]
pub fn default_output_device() -> Option<Device> {
    Some(Device)
}