Struct SwParams 

pub struct SwParams {
    pub avail_min: u32,
    pub start_threshold: u32,
    pub stop_threshold: u32,
    pub silence_threshold: u32,
    pub silence_size: u32,
}

Software parameters for a PCM device (analogous to snd_pcm_sw_params)

Fields

avail_min: u32

Minimum available frames before waking up the application

start_threshold: u32

Start threshold: number of frames written before auto-start

stop_threshold: u32

Stop threshold: available frames at which device stops (0 = buffer_size)

silence_threshold: u32

Silence threshold: frames of silence before filling with silence

silence_size: u32

Silence size: number of silence frames to write

Implementations

impl SwParams

pub fn new(buffer_size: u32) -> Self

Create default software parameters for a given buffer size

Trait Implementations

impl Clone for SwParams

fn clone(&self) -> SwParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SwParams

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

Formats the value using the given formatter.

impl Default for SwParams

fn default() -> Self

Returns the “default value” for a type.

impl Copy for SwParams