Struct SDL_AudioDeviceEvent 

#[repr(C)]
pub struct SDL_AudioDeviceEvent {
    pub type: SDL_EventType,
    pub reserved: Uint32,
    pub timestamp: Uint64,
    pub which: SDL_AudioDeviceID,
    pub recording: bool,
    pub padding1: Uint8,
    pub padding2: Uint8,
    pub padding3: Uint8,
}

Audio device event structure (event.adevice.*)

Note that SDL will send a SDL_EVENT_AUDIO_DEVICE_ADDED event for every device it discovers during initialization. After that, this event will only arrive when a device is hotplugged during the program’s run.

Availability

This struct is available since SDL 3.2.0.

Notes for sdl3-sys

This struct has padding fields which shouldn’t be accessed directly; use struct update syntax with e.g. ..Default::default() for manual construction.

Fields

type: SDL_EventType

SDL_EVENT_AUDIO_DEVICE_ADDED, or SDL_EVENT_AUDIO_DEVICE_REMOVED, or SDL_EVENT_AUDIO_DEVICE_FORMAT_CHANGED

reserved: Uint32

timestamp: Uint64

In nanoseconds, populated using SDL_GetTicksNS()

which: SDL_AudioDeviceID

SDL_AudioDeviceID for the device being added or removed or changing

recording: bool

false if a playback device, true if a recording device.

padding1: Uint8

👎Deprecated:

padding fields are exempt from semver; init with ..Default::default()

padding2: Uint8

👎Deprecated:

padding fields are exempt from semver; init with ..Default::default()

padding3: Uint8

👎Deprecated:

padding fields are exempt from semver; init with ..Default::default()

Trait Implementations

impl Clone for SDL_AudioDeviceEvent

fn clone(&self) -> SDL_AudioDeviceEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SDL_AudioDeviceEvent

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

Formats the value using the given formatter.

impl Default for SDL_AudioDeviceEvent

fn default() -> SDL_AudioDeviceEvent

Returns the “default value” for a type.

impl Hash for SDL_AudioDeviceEvent

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SDL_AudioDeviceEvent

fn eq(&self, other: &SDL_AudioDeviceEvent) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SDL_AudioDeviceEvent

impl Eq for SDL_AudioDeviceEvent

impl StructuralPartialEq for SDL_AudioDeviceEvent