fidl_fuchsia_media_audio

Enum VolumeControlRequest

Source 
pub enum VolumeControlRequest {
    SetVolume {
        volume: f32,
        control_handle: VolumeControlControlHandle,
    },
    SetMute {
        mute: bool,
        control_handle: VolumeControlControlHandle,
    },
}
Expand description

A protocol for controlling volume.

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SetVolume

Sets the volume of the audio element to the given value in [0.0, 1.0]. If the value is provided is outside of [0.0, 1.0], the value is clamped before application.

Fields

§volume: f32
§control_handle: VolumeControlControlHandle
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SetMute

Sets whether the controlled element is muted. Mute is not the same as setting volume to 0.0; volume will persist for the duration of a mute. If volume was 0.5 before mute, volume will resume at 0.5 following unmute.

Fields

§mute: bool
§control_handle: VolumeControlControlHandle

Implementations§

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impl VolumeControlRequest

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pub fn into_set_volume(self) -> Option<(f32, VolumeControlControlHandle)>

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pub fn into_set_mute(self) -> Option<(bool, VolumeControlControlHandle)>

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pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

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impl Debug for VolumeControlRequest

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

Formats the value using the given formatter. Read more

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impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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fn from(t: T) -> T

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fn into(self) -> U

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const ALIGN: usize = _

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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