[−][src]Crate alsa
Thin but safe wrappers for ALSA.
This ALSA API wrapper/binding is WIP - the ALSA API is huge, and new functions and structs might be added as requested.
Most functions map 1-to-1 to alsa-lib functions, e g, ctl::CardInfo::get_id()
is a wrapper around
snd_ctl_card_info_get_id
and the alsa-lib documentation
can be consulted for additional information.
Enjoy!
Re-exports
pub use crate::card::Card; |
pub use crate::hctl::HCtl; |
pub use crate::pcm::PCM; |
pub use crate::rawmidi::Rawmidi; |
pub use crate::poll::Descriptors as PollDescriptors; |
pub use crate::mixer::Mixer; |
pub use crate::seq::Seq; |
Modules
card | Sound card enumeration |
ctl | Control device API |
device_name | Enumerate devices in the alsa library configuration |
direct | Functions that bypass alsa-lib and talk directly to the kernel. |
hctl | HCtl API - for mixer control and jack detection |
mixer | Mixer API - Simple Mixer API for mixer control |
pcm | Audio playback and capture |
poll | Tiny poll ffi |
rawmidi | MIDI devices I/O and enumeration |
seq | MIDI sequencer I/O and enumeration |
Structs
Ctl | snd_ctl_t wrapper |
Error | ALSA error |
Output | snd_output_t wrapper |
Enums
Direction | Replaces constants ending with PLAYBACK/CAPTURE as well as INPUT/OUTPUT |
Round | Rounding mode (used in some mixer related calls) |
ValueOr | Used to restrict hw parameters. In case the submitted value is unavailable, in which direction should one search for available values? |
Type Definitions
Result |