Struct OH_AudioStream_DeviceChangeReason 

#[repr(transparent)]
pub struct OH_AudioStream_DeviceChangeReason(pub c_uint);

Available on crate feature api-11 only.

Defines reason for device changes of one audio stream.

Available since API-level: 11

Tuple Fields

0: c_uint

Implementations

impl OH_AudioStream_DeviceChangeReason

pub const REASON_UNKNOWN: OH_AudioStream_DeviceChangeReason

pub const REASON_NEW_DEVICE_AVAILABLE: OH_AudioStream_DeviceChangeReason

pub const REASON_OLD_DEVICE_UNAVAILABLE: OH_AudioStream_DeviceChangeReason

pub const REASON_OVERRODE: OH_AudioStream_DeviceChangeReason

pub const REASON_SESSION_ACTIVATED: OH_AudioStream_DeviceChangeReason

Available on crate feature api-20 only.

Device information when the audio session is activated.

Available since API-level: 20

pub const REASON_STREAM_PRIORITY_CHANGED: OH_AudioStream_DeviceChangeReason

Available on crate feature api-20 only.

There is a higher-priority stream, causing the system device to change.

Available since API-level: 20

Trait Implementations

impl Clone for OH_AudioStream_DeviceChangeReason

fn clone(&self) -> OH_AudioStream_DeviceChangeReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OH_AudioStream_DeviceChangeReason

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

Formats the value using the given formatter.

impl Hash for OH_AudioStream_DeviceChangeReason

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 OH_AudioStream_DeviceChangeReason

fn eq(&self, other: &OH_AudioStream_DeviceChangeReason) -> 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 OH_AudioStream_DeviceChangeReason

impl Eq for OH_AudioStream_DeviceChangeReason

impl StructuralPartialEq for OH_AudioStream_DeviceChangeReason