pub struct UsageGainReporterProxy { /* private fields */ }
Implementations§
source§impl UsageGainReporterProxy
impl UsageGainReporterProxy
sourcepub fn new(channel: AsyncChannel) -> Self
pub fn new(channel: AsyncChannel) -> Self
Create a new Proxy for fuchsia.media/UsageGainReporter.
sourcepub fn take_event_stream(&self) -> UsageGainReporterEventStream
pub fn take_event_stream(&self) -> UsageGainReporterEventStream
Get a Stream of events from the remote end of the protocol.
§Panics
Panics if the event stream was already taken.
sourcepub fn register_listener(
&self,
device_unique_id: &str,
usage: &Usage,
usage_gain_listener: ClientEnd<UsageGainListenerMarker>
) -> Result<(), Error>
pub fn register_listener( &self, device_unique_id: &str, usage: &Usage, usage_gain_listener: ClientEnd<UsageGainListenerMarker> ) -> Result<(), Error>
Connects a listener to a stream of usage gain setting changes
for usage
on the device identified by device_token
. Usage
Gain is not set directly by any client; it is a translation of
the usage volume setting for each device, summed with active
muting/ducking gain adjustments.
Devices may map the same volume level to different dbfs, so
a device_unique_id
is needed to indentify the device.
AudioDeviceEnumerator
provides programmatic access to devices
and their unique ids if it is necessary for a client to select
an id at runtime.
Trait Implementations§
source§impl Clone for UsageGainReporterProxy
impl Clone for UsageGainReporterProxy
source§fn clone(&self) -> UsageGainReporterProxy
fn clone(&self) -> UsageGainReporterProxy
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for UsageGainReporterProxy
impl Debug for UsageGainReporterProxy
source§impl Proxy for UsageGainReporterProxy
impl Proxy for UsageGainReporterProxy
§type Protocol = UsageGainReporterMarker
type Protocol = UsageGainReporterMarker
The protocol which this
Proxy
controls.source§fn from_channel(inner: AsyncChannel) -> Self
fn from_channel(inner: AsyncChannel) -> Self
Create a proxy over the given channel.
source§fn into_channel(self) -> Result<AsyncChannel, Self>
fn into_channel(self) -> Result<AsyncChannel, Self>
Attempt to convert the proxy back into a channel. Read more
source§fn as_channel(&self) -> &AsyncChannel
fn as_channel(&self) -> &AsyncChannel
Get a reference to the proxy’s underlying channel. Read more
§fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>
fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>
Attempt to convert the proxy back into a client end. Read more
source§impl UsageGainReporterProxyInterface for UsageGainReporterProxy
impl UsageGainReporterProxyInterface for UsageGainReporterProxy
fn register_listener( &self, device_unique_id: &str, usage: &Usage, usage_gain_listener: ClientEnd<UsageGainListenerMarker> ) -> Result<(), Error>
Auto Trait Implementations§
impl Freeze for UsageGainReporterProxy
impl !RefUnwindSafe for UsageGainReporterProxy
impl Send for UsageGainReporterProxy
impl Sync for UsageGainReporterProxy
impl Unpin for UsageGainReporterProxy
impl !UnwindSafe for UsageGainReporterProxy
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more