Struct HwParams 

pub struct HwParams {
    pub sample_rate: u32,
    pub channels: u8,
    pub format: PcmFormat,
    pub buffer_size: u32,
    pub period_size: u32,
}

Hardware parameters for a PCM device (analogous to snd_pcm_hw_params)

Fields

sample_rate: u32

Sample rate in Hz

channels: u8

Number of channels

format: PcmFormat

Sample format

buffer_size: u32

Buffer size in frames

period_size: u32

Period size in frames

Implementations

impl HwParams

pub fn new() -> Self

Create default hardware parameters

Trait Implementations

impl Clone for HwParams

fn clone(&self) -> HwParams

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HwParams

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for HwParams

fn default() -> Self

Returns the “default value” for a type.

impl Copy for HwParams