fidl_fuchsia_test_audio/

fidl_fuchsia_test_audio.rs

// WARNING: This file is machine generated by fidlgen.

#![warn(clippy::all)]
#![allow(unused_parens, unused_mut, unused_imports, nonstandard_style)]

use bitflags::bitflags;
use fidl::client::QueryResponseFut;
use fidl::encoding::{MessageBufFor, ProxyChannelBox, ResourceDialect};
use fidl::endpoints::{ControlHandle as _, Responder as _};
pub use fidl_fuchsia_test_audio__common::*;
use futures::future::{self, MaybeDone, TryFutureExt};
use zx_status;

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct CaptureGetOutputAudioResponse {
    pub audio_reader: fidl::Socket,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for CaptureGetOutputAudioResponse
{
}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct InjectionClearInputAudioRequest {
    pub index: i32,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for InjectionClearInputAudioRequest
{
}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
#[repr(C)]
pub struct InjectionStartInputInjectionRequest {
    pub index: i32,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for InjectionStartInputInjectionRequest
{
}

#[derive(Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct InjectionWriteInputAudioRequest {
    pub index: i32,
    pub audio_writer: fidl::Socket,
}

impl fidl::Standalone<fidl::encoding::DefaultFuchsiaResourceDialect>
    for InjectionWriteInputAudioRequest
{
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct CaptureMarker;

impl fidl::endpoints::ProtocolMarker for CaptureMarker {
    type Proxy = CaptureProxy;
    type RequestStream = CaptureRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = CaptureSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.test.audio.Capture";
}
impl fidl::endpoints::DiscoverableProtocolMarker for CaptureMarker {}
pub type CaptureStartOutputCaptureResult = Result<(), AudioTestError>;
pub type CaptureStopOutputCaptureResult = Result<(), AudioTestError>;
pub type CaptureWaitForQuietResult = Result<WaitForQuietResult, AudioTestError>;
pub type CaptureQueueTriggeredCaptureResult = Result<(), AudioTestError>;
pub type CaptureWaitForTriggeredCaptureResult = Result<QueuedCaptureResult, AudioTestError>;
pub type CaptureGetOutputAudioResult = Result<fidl::Socket, AudioTestError>;

pub trait CaptureProxyInterface: Send + Sync {
    type StartOutputCaptureResponseFut: std::future::Future<Output = Result<CaptureStartOutputCaptureResult, fidl::Error>>
        + Send;
    fn r#start_output_capture(&self) -> Self::StartOutputCaptureResponseFut;
    type StopOutputCaptureResponseFut: std::future::Future<Output = Result<CaptureStopOutputCaptureResult, fidl::Error>>
        + Send;
    fn r#stop_output_capture(&self) -> Self::StopOutputCaptureResponseFut;
    type WaitForQuietResponseFut: std::future::Future<Output = Result<CaptureWaitForQuietResult, fidl::Error>>
        + Send;
    fn r#wait_for_quiet(
        &self,
        payload: &CaptureWaitForQuietRequest,
    ) -> Self::WaitForQuietResponseFut;
    type QueueTriggeredCaptureResponseFut: std::future::Future<Output = Result<CaptureQueueTriggeredCaptureResult, fidl::Error>>
        + Send;
    fn r#queue_triggered_capture(
        &self,
        payload: &CaptureQueueTriggeredCaptureRequest,
    ) -> Self::QueueTriggeredCaptureResponseFut;
    type WaitForTriggeredCaptureResponseFut: std::future::Future<Output = Result<CaptureWaitForTriggeredCaptureResult, fidl::Error>>
        + Send;
    fn r#wait_for_triggered_capture(&self) -> Self::WaitForTriggeredCaptureResponseFut;
    type GetOutputAudioResponseFut: std::future::Future<Output = Result<CaptureGetOutputAudioResult, fidl::Error>>
        + Send;
    fn r#get_output_audio(&self) -> Self::GetOutputAudioResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct CaptureSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for CaptureSynchronousProxy {
    type Proxy = CaptureProxy;
    type Protocol = CaptureMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl CaptureSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <CaptureMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<CaptureEvent, fidl::Error> {
        CaptureEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Start capturing the outgoing audio for this device.
    ///
    /// A virtual output device receives what would have played through the device's speakers.
    /// This method reads from that virtual output device, into an internal buffer.
    ///
    /// After calling this method, use `StopOutputCapture` to stop recording output and
    /// then `GetOutputAudio` to retrieve this captured audio.
    ///
    /// - response `error` description of failure action to take.
    pub fn r#start_output_capture(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<CaptureStartOutputCaptureResult, fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
        >(
            (),
            0x3da5afb01b70be17,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }

    /// Stop capturing the outgoing audio for this device.
    ///
    /// This method will succeed even if no output capture has been started.
    ///
    /// After calling this method, use `GetOutputAudio` to retrieve the captured
    /// audio from the virtual device's internal buffer and return it to the client.
    ///
    /// - response `error` description of failure action to take.
    pub fn r#stop_output_capture(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<CaptureStopOutputCaptureResult, fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
        >(
            (),
            0x4598c765e8859b6b,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }

    /// Wait for the specified period to elapse without any audio on the output device.
    ///
    /// This method waits until zero-filled packets corresponding to the specified quiet
    /// period are observed on the virtual output device, and then it returns. This
    /// method will only wait up to the specified maximum wait time.
    ///
    /// + request `requested_quiet_period_ms` duration of quiet period to wait for, in milliseconds.
    /// + request `maximum_wait_time_ms` maximum duration to wait for, in milliseconds.
    /// - response `result` description of whether the quiet period was observed or not.
    /// - response `error` description of failure action to take.
    pub fn r#wait_for_quiet(
        &self,
        mut payload: &CaptureWaitForQuietRequest,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<CaptureWaitForQuietResult, fidl::Error> {
        let _response = self.client.send_query::<
            CaptureWaitForQuietRequest,
            fidl::encoding::ResultType<CaptureWaitForQuietResponse, AudioTestError>,
        >(
            payload,
            0x7f8de156ce46d54b,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x.result))
    }

    /// Queue an asynchronous audio capture.
    ///
    /// This method sets up a triggered audio capture that will begin capturing when it first
    /// observes audio on the virtual output device, and will continue either until a maximum
    /// capture duration is reached or until the virtual output device observes a configurable
    /// quiet period.
    ///
    /// This method returns immediately once the capture is queued. A subsequent call to
    /// `WaitForTriggeredCapture` is required to wait for the completion of the operation.
    ///
    /// This method is incompatible with `StartOutputCapture` and `StopOutputCapture`, and mixing
    /// calls in a single test is likely to result in an `AudioTestError` being raised.
    ///
    /// + request `maximum_time_to_wait_for_sound_ms` maximum time to wait for non-quiet on
    ///     output device, in milliseconds.
    /// + request `optional_quiet_before_stopping_ms` stop recording after this duration of
    ///     quiet is observed, in milliseconds.
    /// + request `maximum_capture_duration_ms` maximum duration of the recording, in milliseconds.
    /// - response `error` description of failure action to take.
    pub fn r#queue_triggered_capture(
        &self,
        mut payload: &CaptureQueueTriggeredCaptureRequest,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<CaptureQueueTriggeredCaptureResult, fidl::Error> {
        let _response = self.client.send_query::<
            CaptureQueueTriggeredCaptureRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
        >(
            payload,
            0x5d372fd28da4efb2,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }

    /// Wait for a previously queued audio capture to trigger and record.
    ///
    /// This method waits for a previous call to `QueueTriggeredCapture` to either capture audio
    /// or time out. Calling this method without a corresponding call to `QueueTriggeredCapture`
    /// will result in an `AudioTestError` being returned.
    ///
    /// This method is incompatible with `StartOutputCapture` and `StopOutputCapture`, and mixing
    /// calls in a single test is likely to result in an `AudioTestError` being raised.
    ///
    /// - response `result` the result of the completed triggered capture, including whether
    ///     or not it was triggered.
    /// - response `error` description of failure action to take.
    pub fn r#wait_for_triggered_capture(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<CaptureWaitForTriggeredCaptureResult, fidl::Error> {
        let _response =
            self.client.send_query::<fidl::encoding::EmptyPayload, fidl::encoding::ResultType<
                CaptureWaitForTriggeredCaptureResponse,
                AudioTestError,
            >>(
                (),
                0x7b55fa2cfe9c6c3,
                fidl::encoding::DynamicFlags::empty(),
                ___deadline,
            )?;
        Ok(_response.map(|x| x.result))
    }

    /// Extract the captured outgoing audio data through a socket.
    ///
    /// The socket is closed once it is fully drained.
    ///
    /// User should have first called `StartOutputCapture` and `StopOutputCapture`. This method will
    /// return the contents of the internal buffer that was populated between the calls to those
    /// two methods.
    ///
    /// Audio output format is 2-channel 48kHz 16-bit PCM.
    ///
    /// + request `audio_reader` socket where full captured audio data will be streamed.
    /// - response `error` description of failure action to take.
    pub fn r#get_output_audio(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<CaptureGetOutputAudioResult, fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl::encoding::ResultType<CaptureGetOutputAudioResponse, AudioTestError>,
        >(
            (),
            0x23960702c8a96e54,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x.audio_reader))
    }
}

#[cfg(target_os = "fuchsia")]
impl From<CaptureSynchronousProxy> for zx::Handle {
    fn from(value: CaptureSynchronousProxy) -> Self {
        value.into_channel().into()
    }
}

#[cfg(target_os = "fuchsia")]
impl From<fidl::Channel> for CaptureSynchronousProxy {
    fn from(value: fidl::Channel) -> Self {
        Self::new(value)
    }
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::FromClient for CaptureSynchronousProxy {
    type Protocol = CaptureMarker;

    fn from_client(value: fidl::endpoints::ClientEnd<CaptureMarker>) -> Self {
        Self::new(value.into_channel())
    }
}

#[derive(Debug, Clone)]
pub struct CaptureProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for CaptureProxy {
    type Protocol = CaptureMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl CaptureProxy {
    /// Create a new Proxy for fuchsia.test.audio/Capture.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <CaptureMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> CaptureEventStream {
        CaptureEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Start capturing the outgoing audio for this device.
    ///
    /// A virtual output device receives what would have played through the device's speakers.
    /// This method reads from that virtual output device, into an internal buffer.
    ///
    /// After calling this method, use `StopOutputCapture` to stop recording output and
    /// then `GetOutputAudio` to retrieve this captured audio.
    ///
    /// - response `error` description of failure action to take.
    pub fn r#start_output_capture(
        &self,
    ) -> fidl::client::QueryResponseFut<
        CaptureStartOutputCaptureResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        CaptureProxyInterface::r#start_output_capture(self)
    }

    /// Stop capturing the outgoing audio for this device.
    ///
    /// This method will succeed even if no output capture has been started.
    ///
    /// After calling this method, use `GetOutputAudio` to retrieve the captured
    /// audio from the virtual device's internal buffer and return it to the client.
    ///
    /// - response `error` description of failure action to take.
    pub fn r#stop_output_capture(
        &self,
    ) -> fidl::client::QueryResponseFut<
        CaptureStopOutputCaptureResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        CaptureProxyInterface::r#stop_output_capture(self)
    }

    /// Wait for the specified period to elapse without any audio on the output device.
    ///
    /// This method waits until zero-filled packets corresponding to the specified quiet
    /// period are observed on the virtual output device, and then it returns. This
    /// method will only wait up to the specified maximum wait time.
    ///
    /// + request `requested_quiet_period_ms` duration of quiet period to wait for, in milliseconds.
    /// + request `maximum_wait_time_ms` maximum duration to wait for, in milliseconds.
    /// - response `result` description of whether the quiet period was observed or not.
    /// - response `error` description of failure action to take.
    pub fn r#wait_for_quiet(
        &self,
        mut payload: &CaptureWaitForQuietRequest,
    ) -> fidl::client::QueryResponseFut<
        CaptureWaitForQuietResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        CaptureProxyInterface::r#wait_for_quiet(self, payload)
    }

    /// Queue an asynchronous audio capture.
    ///
    /// This method sets up a triggered audio capture that will begin capturing when it first
    /// observes audio on the virtual output device, and will continue either until a maximum
    /// capture duration is reached or until the virtual output device observes a configurable
    /// quiet period.
    ///
    /// This method returns immediately once the capture is queued. A subsequent call to
    /// `WaitForTriggeredCapture` is required to wait for the completion of the operation.
    ///
    /// This method is incompatible with `StartOutputCapture` and `StopOutputCapture`, and mixing
    /// calls in a single test is likely to result in an `AudioTestError` being raised.
    ///
    /// + request `maximum_time_to_wait_for_sound_ms` maximum time to wait for non-quiet on
    ///     output device, in milliseconds.
    /// + request `optional_quiet_before_stopping_ms` stop recording after this duration of
    ///     quiet is observed, in milliseconds.
    /// + request `maximum_capture_duration_ms` maximum duration of the recording, in milliseconds.
    /// - response `error` description of failure action to take.
    pub fn r#queue_triggered_capture(
        &self,
        mut payload: &CaptureQueueTriggeredCaptureRequest,
    ) -> fidl::client::QueryResponseFut<
        CaptureQueueTriggeredCaptureResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        CaptureProxyInterface::r#queue_triggered_capture(self, payload)
    }

    /// Wait for a previously queued audio capture to trigger and record.
    ///
    /// This method waits for a previous call to `QueueTriggeredCapture` to either capture audio
    /// or time out. Calling this method without a corresponding call to `QueueTriggeredCapture`
    /// will result in an `AudioTestError` being returned.
    ///
    /// This method is incompatible with `StartOutputCapture` and `StopOutputCapture`, and mixing
    /// calls in a single test is likely to result in an `AudioTestError` being raised.
    ///
    /// - response `result` the result of the completed triggered capture, including whether
    ///     or not it was triggered.
    /// - response `error` description of failure action to take.
    pub fn r#wait_for_triggered_capture(
        &self,
    ) -> fidl::client::QueryResponseFut<
        CaptureWaitForTriggeredCaptureResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        CaptureProxyInterface::r#wait_for_triggered_capture(self)
    }

    /// Extract the captured outgoing audio data through a socket.
    ///
    /// The socket is closed once it is fully drained.
    ///
    /// User should have first called `StartOutputCapture` and `StopOutputCapture`. This method will
    /// return the contents of the internal buffer that was populated between the calls to those
    /// two methods.
    ///
    /// Audio output format is 2-channel 48kHz 16-bit PCM.
    ///
    /// + request `audio_reader` socket where full captured audio data will be streamed.
    /// - response `error` description of failure action to take.
    pub fn r#get_output_audio(
        &self,
    ) -> fidl::client::QueryResponseFut<
        CaptureGetOutputAudioResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        CaptureProxyInterface::r#get_output_audio(self)
    }
}

impl CaptureProxyInterface for CaptureProxy {
    type StartOutputCaptureResponseFut = fidl::client::QueryResponseFut<
        CaptureStartOutputCaptureResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#start_output_capture(&self) -> Self::StartOutputCaptureResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<CaptureStartOutputCaptureResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x3da5afb01b70be17,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client
            .send_query_and_decode::<fidl::encoding::EmptyPayload, CaptureStartOutputCaptureResult>(
                (),
                0x3da5afb01b70be17,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type StopOutputCaptureResponseFut = fidl::client::QueryResponseFut<
        CaptureStopOutputCaptureResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#stop_output_capture(&self) -> Self::StopOutputCaptureResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<CaptureStopOutputCaptureResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x4598c765e8859b6b,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client
            .send_query_and_decode::<fidl::encoding::EmptyPayload, CaptureStopOutputCaptureResult>(
                (),
                0x4598c765e8859b6b,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }

    type WaitForQuietResponseFut = fidl::client::QueryResponseFut<
        CaptureWaitForQuietResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#wait_for_quiet(
        &self,
        mut payload: &CaptureWaitForQuietRequest,
    ) -> Self::WaitForQuietResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<CaptureWaitForQuietResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<CaptureWaitForQuietResponse, AudioTestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x7f8de156ce46d54b,
            >(_buf?)?;
            Ok(_response.map(|x| x.result))
        }
        self.client.send_query_and_decode::<CaptureWaitForQuietRequest, CaptureWaitForQuietResult>(
            payload,
            0x7f8de156ce46d54b,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type QueueTriggeredCaptureResponseFut = fidl::client::QueryResponseFut<
        CaptureQueueTriggeredCaptureResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#queue_triggered_capture(
        &self,
        mut payload: &CaptureQueueTriggeredCaptureRequest,
    ) -> Self::QueueTriggeredCaptureResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<CaptureQueueTriggeredCaptureResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x5d372fd28da4efb2,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            CaptureQueueTriggeredCaptureRequest,
            CaptureQueueTriggeredCaptureResult,
        >(
            payload,
            0x5d372fd28da4efb2,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type WaitForTriggeredCaptureResponseFut = fidl::client::QueryResponseFut<
        CaptureWaitForTriggeredCaptureResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#wait_for_triggered_capture(&self) -> Self::WaitForTriggeredCaptureResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<CaptureWaitForTriggeredCaptureResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<CaptureWaitForTriggeredCaptureResponse, AudioTestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x7b55fa2cfe9c6c3,
            >(_buf?)?;
            Ok(_response.map(|x| x.result))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            CaptureWaitForTriggeredCaptureResult,
        >(
            (),
            0x7b55fa2cfe9c6c3,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type GetOutputAudioResponseFut = fidl::client::QueryResponseFut<
        CaptureGetOutputAudioResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_output_audio(&self) -> Self::GetOutputAudioResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<CaptureGetOutputAudioResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<CaptureGetOutputAudioResponse, AudioTestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x23960702c8a96e54,
            >(_buf?)?;
            Ok(_response.map(|x| x.audio_reader))
        }
        self.client
            .send_query_and_decode::<fidl::encoding::EmptyPayload, CaptureGetOutputAudioResult>(
                (),
                0x23960702c8a96e54,
                fidl::encoding::DynamicFlags::empty(),
                _decode,
            )
    }
}

pub struct CaptureEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for CaptureEventStream {}

impl futures::stream::FusedStream for CaptureEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for CaptureEventStream {
    type Item = Result<CaptureEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(CaptureEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum CaptureEvent {
    #[non_exhaustive]
    _UnknownEvent {
        /// Ordinal of the event that was sent.
        ordinal: u64,
    },
}

impl CaptureEvent {
    /// Decodes a message buffer as a [`CaptureEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<CaptureEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ if tx_header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                Ok(CaptureEvent::_UnknownEvent { ordinal: tx_header.ordinal })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <CaptureMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.test.audio/Capture.
pub struct CaptureRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for CaptureRequestStream {}

impl futures::stream::FusedStream for CaptureRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for CaptureRequestStream {
    type Protocol = CaptureMarker;
    type ControlHandle = CaptureControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        CaptureControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for CaptureRequestStream {
    type Item = Result<CaptureRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled CaptureRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))));
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x3da5afb01b70be17 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = CaptureControlHandle { inner: this.inner.clone() };
                        Ok(CaptureRequest::StartOutputCapture {
                            responder: CaptureStartOutputCaptureResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x4598c765e8859b6b => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = CaptureControlHandle { inner: this.inner.clone() };
                        Ok(CaptureRequest::StopOutputCapture {
                            responder: CaptureStopOutputCaptureResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x7f8de156ce46d54b => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            CaptureWaitForQuietRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<CaptureWaitForQuietRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = CaptureControlHandle { inner: this.inner.clone() };
                        Ok(CaptureRequest::WaitForQuiet {
                            payload: req,
                            responder: CaptureWaitForQuietResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x5d372fd28da4efb2 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            CaptureQueueTriggeredCaptureRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<CaptureQueueTriggeredCaptureRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = CaptureControlHandle { inner: this.inner.clone() };
                        Ok(CaptureRequest::QueueTriggeredCapture {
                            payload: req,
                            responder: CaptureQueueTriggeredCaptureResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x7b55fa2cfe9c6c3 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = CaptureControlHandle { inner: this.inner.clone() };
                        Ok(CaptureRequest::WaitForTriggeredCapture {
                            responder: CaptureWaitForTriggeredCaptureResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x23960702c8a96e54 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = CaptureControlHandle { inner: this.inner.clone() };
                        Ok(CaptureRequest::GetOutputAudio {
                            responder: CaptureGetOutputAudioResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ if header.tx_id == 0
                        && header
                            .dynamic_flags()
                            .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        Ok(CaptureRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: CaptureControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::OneWay,
                        })
                    }
                    _ if header
                        .dynamic_flags()
                        .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        this.inner.send_framework_err(
                            fidl::encoding::FrameworkErr::UnknownMethod,
                            header.tx_id,
                            header.ordinal,
                            header.dynamic_flags(),
                            (bytes, handles),
                        )?;
                        Ok(CaptureRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: CaptureControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <CaptureMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

#[derive(Debug)]
pub enum CaptureRequest {
    /// Start capturing the outgoing audio for this device.
    ///
    /// A virtual output device receives what would have played through the device's speakers.
    /// This method reads from that virtual output device, into an internal buffer.
    ///
    /// After calling this method, use `StopOutputCapture` to stop recording output and
    /// then `GetOutputAudio` to retrieve this captured audio.
    ///
    /// - response `error` description of failure action to take.
    StartOutputCapture { responder: CaptureStartOutputCaptureResponder },
    /// Stop capturing the outgoing audio for this device.
    ///
    /// This method will succeed even if no output capture has been started.
    ///
    /// After calling this method, use `GetOutputAudio` to retrieve the captured
    /// audio from the virtual device's internal buffer and return it to the client.
    ///
    /// - response `error` description of failure action to take.
    StopOutputCapture { responder: CaptureStopOutputCaptureResponder },
    /// Wait for the specified period to elapse without any audio on the output device.
    ///
    /// This method waits until zero-filled packets corresponding to the specified quiet
    /// period are observed on the virtual output device, and then it returns. This
    /// method will only wait up to the specified maximum wait time.
    ///
    /// + request `requested_quiet_period_ms` duration of quiet period to wait for, in milliseconds.
    /// + request `maximum_wait_time_ms` maximum duration to wait for, in milliseconds.
    /// - response `result` description of whether the quiet period was observed or not.
    /// - response `error` description of failure action to take.
    WaitForQuiet { payload: CaptureWaitForQuietRequest, responder: CaptureWaitForQuietResponder },
    /// Queue an asynchronous audio capture.
    ///
    /// This method sets up a triggered audio capture that will begin capturing when it first
    /// observes audio on the virtual output device, and will continue either until a maximum
    /// capture duration is reached or until the virtual output device observes a configurable
    /// quiet period.
    ///
    /// This method returns immediately once the capture is queued. A subsequent call to
    /// `WaitForTriggeredCapture` is required to wait for the completion of the operation.
    ///
    /// This method is incompatible with `StartOutputCapture` and `StopOutputCapture`, and mixing
    /// calls in a single test is likely to result in an `AudioTestError` being raised.
    ///
    /// + request `maximum_time_to_wait_for_sound_ms` maximum time to wait for non-quiet on
    ///     output device, in milliseconds.
    /// + request `optional_quiet_before_stopping_ms` stop recording after this duration of
    ///     quiet is observed, in milliseconds.
    /// + request `maximum_capture_duration_ms` maximum duration of the recording, in milliseconds.
    /// - response `error` description of failure action to take.
    QueueTriggeredCapture {
        payload: CaptureQueueTriggeredCaptureRequest,
        responder: CaptureQueueTriggeredCaptureResponder,
    },
    /// Wait for a previously queued audio capture to trigger and record.
    ///
    /// This method waits for a previous call to `QueueTriggeredCapture` to either capture audio
    /// or time out. Calling this method without a corresponding call to `QueueTriggeredCapture`
    /// will result in an `AudioTestError` being returned.
    ///
    /// This method is incompatible with `StartOutputCapture` and `StopOutputCapture`, and mixing
    /// calls in a single test is likely to result in an `AudioTestError` being raised.
    ///
    /// - response `result` the result of the completed triggered capture, including whether
    ///     or not it was triggered.
    /// - response `error` description of failure action to take.
    WaitForTriggeredCapture { responder: CaptureWaitForTriggeredCaptureResponder },
    /// Extract the captured outgoing audio data through a socket.
    ///
    /// The socket is closed once it is fully drained.
    ///
    /// User should have first called `StartOutputCapture` and `StopOutputCapture`. This method will
    /// return the contents of the internal buffer that was populated between the calls to those
    /// two methods.
    ///
    /// Audio output format is 2-channel 48kHz 16-bit PCM.
    ///
    /// + request `audio_reader` socket where full captured audio data will be streamed.
    /// - response `error` description of failure action to take.
    GetOutputAudio { responder: CaptureGetOutputAudioResponder },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: CaptureControlHandle,
        method_type: fidl::MethodType,
    },
}

impl CaptureRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_start_output_capture(self) -> Option<(CaptureStartOutputCaptureResponder)> {
        if let CaptureRequest::StartOutputCapture { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_stop_output_capture(self) -> Option<(CaptureStopOutputCaptureResponder)> {
        if let CaptureRequest::StopOutputCapture { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_wait_for_quiet(
        self,
    ) -> Option<(CaptureWaitForQuietRequest, CaptureWaitForQuietResponder)> {
        if let CaptureRequest::WaitForQuiet { payload, responder } = self {
            Some((payload, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_queue_triggered_capture(
        self,
    ) -> Option<(CaptureQueueTriggeredCaptureRequest, CaptureQueueTriggeredCaptureResponder)> {
        if let CaptureRequest::QueueTriggeredCapture { payload, responder } = self {
            Some((payload, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_wait_for_triggered_capture(
        self,
    ) -> Option<(CaptureWaitForTriggeredCaptureResponder)> {
        if let CaptureRequest::WaitForTriggeredCapture { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_output_audio(self) -> Option<(CaptureGetOutputAudioResponder)> {
        if let CaptureRequest::GetOutputAudio { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            CaptureRequest::StartOutputCapture { .. } => "start_output_capture",
            CaptureRequest::StopOutputCapture { .. } => "stop_output_capture",
            CaptureRequest::WaitForQuiet { .. } => "wait_for_quiet",
            CaptureRequest::QueueTriggeredCapture { .. } => "queue_triggered_capture",
            CaptureRequest::WaitForTriggeredCapture { .. } => "wait_for_triggered_capture",
            CaptureRequest::GetOutputAudio { .. } => "get_output_audio",
            CaptureRequest::_UnknownMethod { method_type: fidl::MethodType::OneWay, .. } => {
                "unknown one-way method"
            }
            CaptureRequest::_UnknownMethod { method_type: fidl::MethodType::TwoWay, .. } => {
                "unknown two-way method"
            }
        }
    }
}

#[derive(Debug, Clone)]
pub struct CaptureControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for CaptureControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl CaptureControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct CaptureStartOutputCaptureResponder {
    control_handle: std::mem::ManuallyDrop<CaptureControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`CaptureControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for CaptureStartOutputCaptureResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for CaptureStartOutputCaptureResponder {
    type ControlHandle = CaptureControlHandle;

    fn control_handle(&self) -> &CaptureControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl CaptureStartOutputCaptureResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<(), AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            AudioTestError,
        >>(
            result,
            self.tx_id,
            0x3da5afb01b70be17,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct CaptureStopOutputCaptureResponder {
    control_handle: std::mem::ManuallyDrop<CaptureControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`CaptureControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for CaptureStopOutputCaptureResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for CaptureStopOutputCaptureResponder {
    type ControlHandle = CaptureControlHandle;

    fn control_handle(&self) -> &CaptureControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl CaptureStopOutputCaptureResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<(), AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            AudioTestError,
        >>(
            result,
            self.tx_id,
            0x4598c765e8859b6b,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct CaptureWaitForQuietResponder {
    control_handle: std::mem::ManuallyDrop<CaptureControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`CaptureControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for CaptureWaitForQuietResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for CaptureWaitForQuietResponder {
    type ControlHandle = CaptureControlHandle;

    fn control_handle(&self) -> &CaptureControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl CaptureWaitForQuietResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut result: Result<WaitForQuietResult, AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<WaitForQuietResult, AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<WaitForQuietResult, AudioTestError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            CaptureWaitForQuietResponse,
            AudioTestError,
        >>(
            result.map(|result| (result,)),
            self.tx_id,
            0x7f8de156ce46d54b,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct CaptureQueueTriggeredCaptureResponder {
    control_handle: std::mem::ManuallyDrop<CaptureControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`CaptureControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for CaptureQueueTriggeredCaptureResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for CaptureQueueTriggeredCaptureResponder {
    type ControlHandle = CaptureControlHandle;

    fn control_handle(&self) -> &CaptureControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl CaptureQueueTriggeredCaptureResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<(), AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            AudioTestError,
        >>(
            result,
            self.tx_id,
            0x5d372fd28da4efb2,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct CaptureWaitForTriggeredCaptureResponder {
    control_handle: std::mem::ManuallyDrop<CaptureControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`CaptureControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for CaptureWaitForTriggeredCaptureResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for CaptureWaitForTriggeredCaptureResponder {
    type ControlHandle = CaptureControlHandle;

    fn control_handle(&self) -> &CaptureControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl CaptureWaitForTriggeredCaptureResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(
        self,
        mut result: Result<QueuedCaptureResult, AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<QueuedCaptureResult, AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<QueuedCaptureResult, AudioTestError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            CaptureWaitForTriggeredCaptureResponse,
            AudioTestError,
        >>(
            result.map(|result| (result,)),
            self.tx_id,
            0x7b55fa2cfe9c6c3,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct CaptureGetOutputAudioResponder {
    control_handle: std::mem::ManuallyDrop<CaptureControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`CaptureControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for CaptureGetOutputAudioResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for CaptureGetOutputAudioResponder {
    type ControlHandle = CaptureControlHandle;

    fn control_handle(&self) -> &CaptureControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl CaptureGetOutputAudioResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<fidl::Socket, AudioTestError>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<fidl::Socket, AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(
        &self,
        mut result: Result<fidl::Socket, AudioTestError>,
    ) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            CaptureGetOutputAudioResponse,
            AudioTestError,
        >>(
            result.map(|audio_reader| (audio_reader,)),
            self.tx_id,
            0x23960702c8a96e54,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct InjectionMarker;

impl fidl::endpoints::ProtocolMarker for InjectionMarker {
    type Proxy = InjectionProxy;
    type RequestStream = InjectionRequestStream;
    #[cfg(target_os = "fuchsia")]
    type SynchronousProxy = InjectionSynchronousProxy;

    const DEBUG_NAME: &'static str = "fuchsia.test.audio.Injection";
}
impl fidl::endpoints::DiscoverableProtocolMarker for InjectionMarker {}
pub type InjectionGetInputAudioSizeResult = Result<u64, AudioTestError>;
pub type InjectionClearInputAudioResult = Result<(), AudioTestError>;
pub type InjectionWaitUntilInputIsDoneResult = Result<(), AudioTestError>;
pub type InjectionStartInputInjectionResult = Result<(), AudioTestError>;
pub type InjectionStopInputInjectionResult = Result<(), AudioTestError>;

pub trait InjectionProxyInterface: Send + Sync {
    fn r#write_input_audio(
        &self,
        index: i32,
        audio_writer: fidl::Socket,
    ) -> Result<(), fidl::Error>;
    type GetInputAudioSizeResponseFut: std::future::Future<Output = Result<InjectionGetInputAudioSizeResult, fidl::Error>>
        + Send;
    fn r#get_input_audio_size(&self, index: i32) -> Self::GetInputAudioSizeResponseFut;
    type ClearInputAudioResponseFut: std::future::Future<Output = Result<InjectionClearInputAudioResult, fidl::Error>>
        + Send;
    fn r#clear_input_audio(&self, index: i32) -> Self::ClearInputAudioResponseFut;
    type WaitUntilInputIsDoneResponseFut: std::future::Future<Output = Result<InjectionWaitUntilInputIsDoneResult, fidl::Error>>
        + Send;
    fn r#wait_until_input_is_done(&self) -> Self::WaitUntilInputIsDoneResponseFut;
    type StartInputInjectionResponseFut: std::future::Future<Output = Result<InjectionStartInputInjectionResult, fidl::Error>>
        + Send;
    fn r#start_input_injection(&self, index: i32) -> Self::StartInputInjectionResponseFut;
    type StopInputInjectionResponseFut: std::future::Future<Output = Result<InjectionStopInputInjectionResult, fidl::Error>>
        + Send;
    fn r#stop_input_injection(&self) -> Self::StopInputInjectionResponseFut;
}
#[derive(Debug)]
#[cfg(target_os = "fuchsia")]
pub struct InjectionSynchronousProxy {
    client: fidl::client::sync::Client,
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::SynchronousProxy for InjectionSynchronousProxy {
    type Proxy = InjectionProxy;
    type Protocol = InjectionMarker;

    fn from_channel(inner: fidl::Channel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    fn as_channel(&self) -> &fidl::Channel {
        self.client.as_channel()
    }
}

#[cfg(target_os = "fuchsia")]
impl InjectionSynchronousProxy {
    pub fn new(channel: fidl::Channel) -> Self {
        let protocol_name = <InjectionMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::sync::Client::new(channel, protocol_name) }
    }

    pub fn into_channel(self) -> fidl::Channel {
        self.client.into_channel()
    }

    /// Waits until an event arrives and returns it. It is safe for other
    /// threads to make concurrent requests while waiting for an event.
    pub fn wait_for_event(
        &self,
        deadline: zx::MonotonicInstant,
    ) -> Result<InjectionEvent, fidl::Error> {
        InjectionEvent::decode(self.client.wait_for_event(deadline)?)
    }

    /// Set the audio to be injected at `index`.
    ///
    /// The first time this is called, an empty vector will be created, subsequent calls will
    /// append to `audio_data` to the same vector.
    ///
    /// Use `ClearInputAudio` to clear audio input data stored at `index`.
    ///
    /// Further requests on the same Injection connection are blocked until the audio_writer socket
    /// is drained completely. To determine when injection is complete, users may initiate
    /// a call to GetInputAudioSize immediately following the call to this method.
    ///
    /// + request `index` refers a specific `audio_data` input record. We can have multiple records.
    /// + request `audio_writer` socket where audio data will be loaded from.
    pub fn r#write_input_audio(
        &self,
        mut index: i32,
        mut audio_writer: fidl::Socket,
    ) -> Result<(), fidl::Error> {
        self.client.send::<InjectionWriteInputAudioRequest>(
            (index, audio_writer),
            0x2eaec6d4251a030d,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    /// Get the size of audio data stored at `index`.
    ///
    /// This method returns the number of bytes of input data stored at the given index.
    ///
    /// If a `WriteInputAudio` call is pending for the given index,
    /// this method will block until the socket is drained and the data
    /// is fully stored.
    ///
    /// + request `index` refers to a specific `audio_data` input record.
    /// - response `error` description of failure action to take.
    pub fn r#get_input_audio_size(
        &self,
        mut index: i32,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<InjectionGetInputAudioSizeResult, fidl::Error> {
        let _response = self.client.send_query::<
            InjectionGetInputAudioSizeRequest,
            fidl::encoding::ResultType<InjectionGetInputAudioSizeResponse, AudioTestError>,
        >(
            (index,),
            0x57684145b51cf28,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x.byte_count))
    }

    /// Clears audio data stored at `index`.
    ///
    /// If no data exists at `index` nothing will get cleared, but no error will be returned.
    ///
    /// + request `index` refers a specific `audio_data` input record to clear.
    /// - response `error` description of failure action to take.
    pub fn r#clear_input_audio(
        &self,
        mut index: i32,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<InjectionClearInputAudioResult, fidl::Error> {
        let _response = self.client.send_query::<
            InjectionClearInputAudioRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
        >(
            (index,),
            0x33259f902aace7b7,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }

    /// Wait until injected inputs are done playing.
    ///
    /// This function returns only when all injected audio tracks are complete.
    ///
    /// This is intended to be called after calling `StartInputInjection`.
    /// If no tracks have been started, or all started tracks have already completed,
    /// then this function will immediately return without error.
    ///
    /// - response `error` description of failure action to take.
    pub fn r#wait_until_input_is_done(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<InjectionWaitUntilInputIsDoneResult, fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
        >(
            (),
            0x6cb5b4b48ffe7fc8,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }

    /// Start injecting the incoming audio for this device, using the audio at `index`.
    ///
    /// Before calling this, use `WriteInputAudio` to store audio data at the given index.
    ///
    /// + request `index` refers a specific `audio_data` input record to play on the virtual microphone.
    /// - response `error` description of failure action to take.
    pub fn r#start_input_injection(
        &self,
        mut index: i32,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<InjectionStartInputInjectionResult, fidl::Error> {
        let _response = self.client.send_query::<
            InjectionStartInputInjectionRequest,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
        >(
            (index,),
            0x753a5415ad966b06,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }

    /// Stop injecting audio data.
    ///
    /// This stops playing all injected tracks.
    ///
    /// This is intended to be called after calling `StartInputInjection`.
    /// If no tracks have been started, or if all started tracks have already completed,
    /// then this function will immediately return without error.
    ///
    /// - response `error` description of failure action to take.
    pub fn r#stop_input_injection(
        &self,
        ___deadline: zx::MonotonicInstant,
    ) -> Result<InjectionStopInputInjectionResult, fidl::Error> {
        let _response = self.client.send_query::<
            fidl::encoding::EmptyPayload,
            fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
        >(
            (),
            0x371fce6bb8d77fe,
            fidl::encoding::DynamicFlags::empty(),
            ___deadline,
        )?;
        Ok(_response.map(|x| x))
    }
}

#[cfg(target_os = "fuchsia")]
impl From<InjectionSynchronousProxy> for zx::Handle {
    fn from(value: InjectionSynchronousProxy) -> Self {
        value.into_channel().into()
    }
}

#[cfg(target_os = "fuchsia")]
impl From<fidl::Channel> for InjectionSynchronousProxy {
    fn from(value: fidl::Channel) -> Self {
        Self::new(value)
    }
}

#[cfg(target_os = "fuchsia")]
impl fidl::endpoints::FromClient for InjectionSynchronousProxy {
    type Protocol = InjectionMarker;

    fn from_client(value: fidl::endpoints::ClientEnd<InjectionMarker>) -> Self {
        Self::new(value.into_channel())
    }
}

#[derive(Debug, Clone)]
pub struct InjectionProxy {
    client: fidl::client::Client<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl fidl::endpoints::Proxy for InjectionProxy {
    type Protocol = InjectionMarker;

    fn from_channel(inner: ::fidl::AsyncChannel) -> Self {
        Self::new(inner)
    }

    fn into_channel(self) -> Result<::fidl::AsyncChannel, Self> {
        self.client.into_channel().map_err(|client| Self { client })
    }

    fn as_channel(&self) -> &::fidl::AsyncChannel {
        self.client.as_channel()
    }
}

impl InjectionProxy {
    /// Create a new Proxy for fuchsia.test.audio/Injection.
    pub fn new(channel: ::fidl::AsyncChannel) -> Self {
        let protocol_name = <InjectionMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME;
        Self { client: fidl::client::Client::new(channel, protocol_name) }
    }

    /// Get a Stream of events from the remote end of the protocol.
    ///
    /// # Panics
    ///
    /// Panics if the event stream was already taken.
    pub fn take_event_stream(&self) -> InjectionEventStream {
        InjectionEventStream { event_receiver: self.client.take_event_receiver() }
    }

    /// Set the audio to be injected at `index`.
    ///
    /// The first time this is called, an empty vector will be created, subsequent calls will
    /// append to `audio_data` to the same vector.
    ///
    /// Use `ClearInputAudio` to clear audio input data stored at `index`.
    ///
    /// Further requests on the same Injection connection are blocked until the audio_writer socket
    /// is drained completely. To determine when injection is complete, users may initiate
    /// a call to GetInputAudioSize immediately following the call to this method.
    ///
    /// + request `index` refers a specific `audio_data` input record. We can have multiple records.
    /// + request `audio_writer` socket where audio data will be loaded from.
    pub fn r#write_input_audio(
        &self,
        mut index: i32,
        mut audio_writer: fidl::Socket,
    ) -> Result<(), fidl::Error> {
        InjectionProxyInterface::r#write_input_audio(self, index, audio_writer)
    }

    /// Get the size of audio data stored at `index`.
    ///
    /// This method returns the number of bytes of input data stored at the given index.
    ///
    /// If a `WriteInputAudio` call is pending for the given index,
    /// this method will block until the socket is drained and the data
    /// is fully stored.
    ///
    /// + request `index` refers to a specific `audio_data` input record.
    /// - response `error` description of failure action to take.
    pub fn r#get_input_audio_size(
        &self,
        mut index: i32,
    ) -> fidl::client::QueryResponseFut<
        InjectionGetInputAudioSizeResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        InjectionProxyInterface::r#get_input_audio_size(self, index)
    }

    /// Clears audio data stored at `index`.
    ///
    /// If no data exists at `index` nothing will get cleared, but no error will be returned.
    ///
    /// + request `index` refers a specific `audio_data` input record to clear.
    /// - response `error` description of failure action to take.
    pub fn r#clear_input_audio(
        &self,
        mut index: i32,
    ) -> fidl::client::QueryResponseFut<
        InjectionClearInputAudioResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        InjectionProxyInterface::r#clear_input_audio(self, index)
    }

    /// Wait until injected inputs are done playing.
    ///
    /// This function returns only when all injected audio tracks are complete.
    ///
    /// This is intended to be called after calling `StartInputInjection`.
    /// If no tracks have been started, or all started tracks have already completed,
    /// then this function will immediately return without error.
    ///
    /// - response `error` description of failure action to take.
    pub fn r#wait_until_input_is_done(
        &self,
    ) -> fidl::client::QueryResponseFut<
        InjectionWaitUntilInputIsDoneResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        InjectionProxyInterface::r#wait_until_input_is_done(self)
    }

    /// Start injecting the incoming audio for this device, using the audio at `index`.
    ///
    /// Before calling this, use `WriteInputAudio` to store audio data at the given index.
    ///
    /// + request `index` refers a specific `audio_data` input record to play on the virtual microphone.
    /// - response `error` description of failure action to take.
    pub fn r#start_input_injection(
        &self,
        mut index: i32,
    ) -> fidl::client::QueryResponseFut<
        InjectionStartInputInjectionResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        InjectionProxyInterface::r#start_input_injection(self, index)
    }

    /// Stop injecting audio data.
    ///
    /// This stops playing all injected tracks.
    ///
    /// This is intended to be called after calling `StartInputInjection`.
    /// If no tracks have been started, or if all started tracks have already completed,
    /// then this function will immediately return without error.
    ///
    /// - response `error` description of failure action to take.
    pub fn r#stop_input_injection(
        &self,
    ) -> fidl::client::QueryResponseFut<
        InjectionStopInputInjectionResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    > {
        InjectionProxyInterface::r#stop_input_injection(self)
    }
}

impl InjectionProxyInterface for InjectionProxy {
    fn r#write_input_audio(
        &self,
        mut index: i32,
        mut audio_writer: fidl::Socket,
    ) -> Result<(), fidl::Error> {
        self.client.send::<InjectionWriteInputAudioRequest>(
            (index, audio_writer),
            0x2eaec6d4251a030d,
            fidl::encoding::DynamicFlags::empty(),
        )
    }

    type GetInputAudioSizeResponseFut = fidl::client::QueryResponseFut<
        InjectionGetInputAudioSizeResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#get_input_audio_size(&self, mut index: i32) -> Self::GetInputAudioSizeResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<InjectionGetInputAudioSizeResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<InjectionGetInputAudioSizeResponse, AudioTestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x57684145b51cf28,
            >(_buf?)?;
            Ok(_response.map(|x| x.byte_count))
        }
        self.client.send_query_and_decode::<
            InjectionGetInputAudioSizeRequest,
            InjectionGetInputAudioSizeResult,
        >(
            (index,),
            0x57684145b51cf28,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type ClearInputAudioResponseFut = fidl::client::QueryResponseFut<
        InjectionClearInputAudioResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#clear_input_audio(&self, mut index: i32) -> Self::ClearInputAudioResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<InjectionClearInputAudioResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x33259f902aace7b7,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            InjectionClearInputAudioRequest,
            InjectionClearInputAudioResult,
        >(
            (index,),
            0x33259f902aace7b7,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type WaitUntilInputIsDoneResponseFut = fidl::client::QueryResponseFut<
        InjectionWaitUntilInputIsDoneResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#wait_until_input_is_done(&self) -> Self::WaitUntilInputIsDoneResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<InjectionWaitUntilInputIsDoneResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x6cb5b4b48ffe7fc8,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            InjectionWaitUntilInputIsDoneResult,
        >(
            (),
            0x6cb5b4b48ffe7fc8,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type StartInputInjectionResponseFut = fidl::client::QueryResponseFut<
        InjectionStartInputInjectionResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#start_input_injection(&self, mut index: i32) -> Self::StartInputInjectionResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<InjectionStartInputInjectionResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x753a5415ad966b06,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            InjectionStartInputInjectionRequest,
            InjectionStartInputInjectionResult,
        >(
            (index,),
            0x753a5415ad966b06,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }

    type StopInputInjectionResponseFut = fidl::client::QueryResponseFut<
        InjectionStopInputInjectionResult,
        fidl::encoding::DefaultFuchsiaResourceDialect,
    >;
    fn r#stop_input_injection(&self) -> Self::StopInputInjectionResponseFut {
        fn _decode(
            mut _buf: Result<<fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc, fidl::Error>,
        ) -> Result<InjectionStopInputInjectionResult, fidl::Error> {
            let _response = fidl::client::decode_transaction_body::<
                fidl::encoding::ResultType<fidl::encoding::EmptyStruct, AudioTestError>,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                0x371fce6bb8d77fe,
            >(_buf?)?;
            Ok(_response.map(|x| x))
        }
        self.client.send_query_and_decode::<
            fidl::encoding::EmptyPayload,
            InjectionStopInputInjectionResult,
        >(
            (),
            0x371fce6bb8d77fe,
            fidl::encoding::DynamicFlags::empty(),
            _decode,
        )
    }
}

pub struct InjectionEventStream {
    event_receiver: fidl::client::EventReceiver<fidl::encoding::DefaultFuchsiaResourceDialect>,
}

impl std::marker::Unpin for InjectionEventStream {}

impl futures::stream::FusedStream for InjectionEventStream {
    fn is_terminated(&self) -> bool {
        self.event_receiver.is_terminated()
    }
}

impl futures::Stream for InjectionEventStream {
    type Item = Result<InjectionEvent, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        match futures::ready!(futures::stream::StreamExt::poll_next_unpin(
            &mut self.event_receiver,
            cx
        )?) {
            Some(buf) => std::task::Poll::Ready(Some(InjectionEvent::decode(buf))),
            None => std::task::Poll::Ready(None),
        }
    }
}

#[derive(Debug)]
pub enum InjectionEvent {
    #[non_exhaustive]
    _UnknownEvent {
        /// Ordinal of the event that was sent.
        ordinal: u64,
    },
}

impl InjectionEvent {
    /// Decodes a message buffer as a [`InjectionEvent`].
    fn decode(
        mut buf: <fidl::encoding::DefaultFuchsiaResourceDialect as fidl::encoding::ResourceDialect>::MessageBufEtc,
    ) -> Result<InjectionEvent, fidl::Error> {
        let (bytes, _handles) = buf.split_mut();
        let (tx_header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;
        debug_assert_eq!(tx_header.tx_id, 0);
        match tx_header.ordinal {
            _ if tx_header.dynamic_flags().contains(fidl::encoding::DynamicFlags::FLEXIBLE) => {
                Ok(InjectionEvent::_UnknownEvent { ordinal: tx_header.ordinal })
            }
            _ => Err(fidl::Error::UnknownOrdinal {
                ordinal: tx_header.ordinal,
                protocol_name: <InjectionMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
            }),
        }
    }
}

/// A Stream of incoming requests for fuchsia.test.audio/Injection.
pub struct InjectionRequestStream {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
    is_terminated: bool,
}

impl std::marker::Unpin for InjectionRequestStream {}

impl futures::stream::FusedStream for InjectionRequestStream {
    fn is_terminated(&self) -> bool {
        self.is_terminated
    }
}

impl fidl::endpoints::RequestStream for InjectionRequestStream {
    type Protocol = InjectionMarker;
    type ControlHandle = InjectionControlHandle;

    fn from_channel(channel: ::fidl::AsyncChannel) -> Self {
        Self { inner: std::sync::Arc::new(fidl::ServeInner::new(channel)), is_terminated: false }
    }

    fn control_handle(&self) -> Self::ControlHandle {
        InjectionControlHandle { inner: self.inner.clone() }
    }

    fn into_inner(
        self,
    ) -> (::std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>, bool)
    {
        (self.inner, self.is_terminated)
    }

    fn from_inner(
        inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
        is_terminated: bool,
    ) -> Self {
        Self { inner, is_terminated }
    }
}

impl futures::Stream for InjectionRequestStream {
    type Item = Result<InjectionRequest, fidl::Error>;

    fn poll_next(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
    ) -> std::task::Poll<Option<Self::Item>> {
        let this = &mut *self;
        if this.inner.check_shutdown(cx) {
            this.is_terminated = true;
            return std::task::Poll::Ready(None);
        }
        if this.is_terminated {
            panic!("polled InjectionRequestStream after completion");
        }
        fidl::encoding::with_tls_decode_buf::<_, fidl::encoding::DefaultFuchsiaResourceDialect>(
            |bytes, handles| {
                match this.inner.channel().read_etc(cx, bytes, handles) {
                    std::task::Poll::Ready(Ok(())) => {}
                    std::task::Poll::Pending => return std::task::Poll::Pending,
                    std::task::Poll::Ready(Err(zx_status::Status::PEER_CLOSED)) => {
                        this.is_terminated = true;
                        return std::task::Poll::Ready(None);
                    }
                    std::task::Poll::Ready(Err(e)) => {
                        return std::task::Poll::Ready(Some(Err(fidl::Error::ServerRequestRead(
                            e.into(),
                        ))));
                    }
                }

                // A message has been received from the channel
                let (header, _body_bytes) = fidl::encoding::decode_transaction_header(bytes)?;

                std::task::Poll::Ready(Some(match header.ordinal {
                    0x2eaec6d4251a030d => {
                        header.validate_request_tx_id(fidl::MethodType::OneWay)?;
                        let mut req = fidl::new_empty!(
                            InjectionWriteInputAudioRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<InjectionWriteInputAudioRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = InjectionControlHandle { inner: this.inner.clone() };
                        Ok(InjectionRequest::WriteInputAudio {
                            index: req.index,
                            audio_writer: req.audio_writer,

                            control_handle,
                        })
                    }
                    0x57684145b51cf28 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            InjectionGetInputAudioSizeRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<InjectionGetInputAudioSizeRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = InjectionControlHandle { inner: this.inner.clone() };
                        Ok(InjectionRequest::GetInputAudioSize {
                            index: req.index,

                            responder: InjectionGetInputAudioSizeResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x33259f902aace7b7 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            InjectionClearInputAudioRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<InjectionClearInputAudioRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = InjectionControlHandle { inner: this.inner.clone() };
                        Ok(InjectionRequest::ClearInputAudio {
                            index: req.index,

                            responder: InjectionClearInputAudioResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x6cb5b4b48ffe7fc8 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = InjectionControlHandle { inner: this.inner.clone() };
                        Ok(InjectionRequest::WaitUntilInputIsDone {
                            responder: InjectionWaitUntilInputIsDoneResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x753a5415ad966b06 => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            InjectionStartInputInjectionRequest,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<InjectionStartInputInjectionRequest>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = InjectionControlHandle { inner: this.inner.clone() };
                        Ok(InjectionRequest::StartInputInjection {
                            index: req.index,

                            responder: InjectionStartInputInjectionResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    0x371fce6bb8d77fe => {
                        header.validate_request_tx_id(fidl::MethodType::TwoWay)?;
                        let mut req = fidl::new_empty!(
                            fidl::encoding::EmptyPayload,
                            fidl::encoding::DefaultFuchsiaResourceDialect
                        );
                        fidl::encoding::Decoder::<fidl::encoding::DefaultFuchsiaResourceDialect>::decode_into::<fidl::encoding::EmptyPayload>(&header, _body_bytes, handles, &mut req)?;
                        let control_handle = InjectionControlHandle { inner: this.inner.clone() };
                        Ok(InjectionRequest::StopInputInjection {
                            responder: InjectionStopInputInjectionResponder {
                                control_handle: std::mem::ManuallyDrop::new(control_handle),
                                tx_id: header.tx_id,
                            },
                        })
                    }
                    _ if header.tx_id == 0
                        && header
                            .dynamic_flags()
                            .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        Ok(InjectionRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: InjectionControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::OneWay,
                        })
                    }
                    _ if header
                        .dynamic_flags()
                        .contains(fidl::encoding::DynamicFlags::FLEXIBLE) =>
                    {
                        this.inner.send_framework_err(
                            fidl::encoding::FrameworkErr::UnknownMethod,
                            header.tx_id,
                            header.ordinal,
                            header.dynamic_flags(),
                            (bytes, handles),
                        )?;
                        Ok(InjectionRequest::_UnknownMethod {
                            ordinal: header.ordinal,
                            control_handle: InjectionControlHandle { inner: this.inner.clone() },
                            method_type: fidl::MethodType::TwoWay,
                        })
                    }
                    _ => Err(fidl::Error::UnknownOrdinal {
                        ordinal: header.ordinal,
                        protocol_name:
                            <InjectionMarker as fidl::endpoints::ProtocolMarker>::DEBUG_NAME,
                    }),
                }))
            },
        )
    }
}

/// A protocol that supports audio input injection.
///
/// Connections to this protocol control a virtual input audio device which can be used to inject
/// audio as if it came from a microphone.
///
/// The server contains indexed tracks which can be independently queued and played.
/// When injecting audio, it is common to pre-load all required inputs for a test scenario and
/// play them sequentially, using WaitUntilInputIsDone to determine when to start the next stage.
#[derive(Debug)]
pub enum InjectionRequest {
    /// Set the audio to be injected at `index`.
    ///
    /// The first time this is called, an empty vector will be created, subsequent calls will
    /// append to `audio_data` to the same vector.
    ///
    /// Use `ClearInputAudio` to clear audio input data stored at `index`.
    ///
    /// Further requests on the same Injection connection are blocked until the audio_writer socket
    /// is drained completely. To determine when injection is complete, users may initiate
    /// a call to GetInputAudioSize immediately following the call to this method.
    ///
    /// + request `index` refers a specific `audio_data` input record. We can have multiple records.
    /// + request `audio_writer` socket where audio data will be loaded from.
    WriteInputAudio {
        index: i32,
        audio_writer: fidl::Socket,
        control_handle: InjectionControlHandle,
    },
    /// Get the size of audio data stored at `index`.
    ///
    /// This method returns the number of bytes of input data stored at the given index.
    ///
    /// If a `WriteInputAudio` call is pending for the given index,
    /// this method will block until the socket is drained and the data
    /// is fully stored.
    ///
    /// + request `index` refers to a specific `audio_data` input record.
    /// - response `error` description of failure action to take.
    GetInputAudioSize { index: i32, responder: InjectionGetInputAudioSizeResponder },
    /// Clears audio data stored at `index`.
    ///
    /// If no data exists at `index` nothing will get cleared, but no error will be returned.
    ///
    /// + request `index` refers a specific `audio_data` input record to clear.
    /// - response `error` description of failure action to take.
    ClearInputAudio { index: i32, responder: InjectionClearInputAudioResponder },
    /// Wait until injected inputs are done playing.
    ///
    /// This function returns only when all injected audio tracks are complete.
    ///
    /// This is intended to be called after calling `StartInputInjection`.
    /// If no tracks have been started, or all started tracks have already completed,
    /// then this function will immediately return without error.
    ///
    /// - response `error` description of failure action to take.
    WaitUntilInputIsDone { responder: InjectionWaitUntilInputIsDoneResponder },
    /// Start injecting the incoming audio for this device, using the audio at `index`.
    ///
    /// Before calling this, use `WriteInputAudio` to store audio data at the given index.
    ///
    /// + request `index` refers a specific `audio_data` input record to play on the virtual microphone.
    /// - response `error` description of failure action to take.
    StartInputInjection { index: i32, responder: InjectionStartInputInjectionResponder },
    /// Stop injecting audio data.
    ///
    /// This stops playing all injected tracks.
    ///
    /// This is intended to be called after calling `StartInputInjection`.
    /// If no tracks have been started, or if all started tracks have already completed,
    /// then this function will immediately return without error.
    ///
    /// - response `error` description of failure action to take.
    StopInputInjection { responder: InjectionStopInputInjectionResponder },
    /// An interaction was received which does not match any known method.
    #[non_exhaustive]
    _UnknownMethod {
        /// Ordinal of the method that was called.
        ordinal: u64,
        control_handle: InjectionControlHandle,
        method_type: fidl::MethodType,
    },
}

impl InjectionRequest {
    #[allow(irrefutable_let_patterns)]
    pub fn into_write_input_audio(self) -> Option<(i32, fidl::Socket, InjectionControlHandle)> {
        if let InjectionRequest::WriteInputAudio { index, audio_writer, control_handle } = self {
            Some((index, audio_writer, control_handle))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_get_input_audio_size(self) -> Option<(i32, InjectionGetInputAudioSizeResponder)> {
        if let InjectionRequest::GetInputAudioSize { index, responder } = self {
            Some((index, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_clear_input_audio(self) -> Option<(i32, InjectionClearInputAudioResponder)> {
        if let InjectionRequest::ClearInputAudio { index, responder } = self {
            Some((index, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_wait_until_input_is_done(self) -> Option<(InjectionWaitUntilInputIsDoneResponder)> {
        if let InjectionRequest::WaitUntilInputIsDone { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_start_input_injection(
        self,
    ) -> Option<(i32, InjectionStartInputInjectionResponder)> {
        if let InjectionRequest::StartInputInjection { index, responder } = self {
            Some((index, responder))
        } else {
            None
        }
    }

    #[allow(irrefutable_let_patterns)]
    pub fn into_stop_input_injection(self) -> Option<(InjectionStopInputInjectionResponder)> {
        if let InjectionRequest::StopInputInjection { responder } = self {
            Some((responder))
        } else {
            None
        }
    }

    /// Name of the method defined in FIDL
    pub fn method_name(&self) -> &'static str {
        match *self {
            InjectionRequest::WriteInputAudio { .. } => "write_input_audio",
            InjectionRequest::GetInputAudioSize { .. } => "get_input_audio_size",
            InjectionRequest::ClearInputAudio { .. } => "clear_input_audio",
            InjectionRequest::WaitUntilInputIsDone { .. } => "wait_until_input_is_done",
            InjectionRequest::StartInputInjection { .. } => "start_input_injection",
            InjectionRequest::StopInputInjection { .. } => "stop_input_injection",
            InjectionRequest::_UnknownMethod { method_type: fidl::MethodType::OneWay, .. } => {
                "unknown one-way method"
            }
            InjectionRequest::_UnknownMethod { method_type: fidl::MethodType::TwoWay, .. } => {
                "unknown two-way method"
            }
        }
    }
}

#[derive(Debug, Clone)]
pub struct InjectionControlHandle {
    inner: std::sync::Arc<fidl::ServeInner<fidl::encoding::DefaultFuchsiaResourceDialect>>,
}

impl fidl::endpoints::ControlHandle for InjectionControlHandle {
    fn shutdown(&self) {
        self.inner.shutdown()
    }
    fn shutdown_with_epitaph(&self, status: zx_status::Status) {
        self.inner.shutdown_with_epitaph(status)
    }

    fn is_closed(&self) -> bool {
        self.inner.channel().is_closed()
    }
    fn on_closed(&self) -> fidl::OnSignalsRef<'_> {
        self.inner.channel().on_closed()
    }

    #[cfg(target_os = "fuchsia")]
    fn signal_peer(
        &self,
        clear_mask: zx::Signals,
        set_mask: zx::Signals,
    ) -> Result<(), zx_status::Status> {
        use fidl::Peered;
        self.inner.channel().signal_peer(clear_mask, set_mask)
    }
}

impl InjectionControlHandle {}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct InjectionGetInputAudioSizeResponder {
    control_handle: std::mem::ManuallyDrop<InjectionControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`InjectionControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for InjectionGetInputAudioSizeResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for InjectionGetInputAudioSizeResponder {
    type ControlHandle = InjectionControlHandle;

    fn control_handle(&self) -> &InjectionControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl InjectionGetInputAudioSizeResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<u64, AudioTestError>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<u64, AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<u64, AudioTestError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            InjectionGetInputAudioSizeResponse,
            AudioTestError,
        >>(
            result.map(|byte_count| (byte_count,)),
            self.tx_id,
            0x57684145b51cf28,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct InjectionClearInputAudioResponder {
    control_handle: std::mem::ManuallyDrop<InjectionControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`InjectionControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for InjectionClearInputAudioResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for InjectionClearInputAudioResponder {
    type ControlHandle = InjectionControlHandle;

    fn control_handle(&self) -> &InjectionControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl InjectionClearInputAudioResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<(), AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            AudioTestError,
        >>(
            result,
            self.tx_id,
            0x33259f902aace7b7,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct InjectionWaitUntilInputIsDoneResponder {
    control_handle: std::mem::ManuallyDrop<InjectionControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`InjectionControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for InjectionWaitUntilInputIsDoneResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for InjectionWaitUntilInputIsDoneResponder {
    type ControlHandle = InjectionControlHandle;

    fn control_handle(&self) -> &InjectionControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl InjectionWaitUntilInputIsDoneResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<(), AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            AudioTestError,
        >>(
            result,
            self.tx_id,
            0x6cb5b4b48ffe7fc8,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct InjectionStartInputInjectionResponder {
    control_handle: std::mem::ManuallyDrop<InjectionControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`InjectionControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for InjectionStartInputInjectionResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for InjectionStartInputInjectionResponder {
    type ControlHandle = InjectionControlHandle;

    fn control_handle(&self) -> &InjectionControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl InjectionStartInputInjectionResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<(), AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            AudioTestError,
        >>(
            result,
            self.tx_id,
            0x753a5415ad966b06,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

#[must_use = "FIDL methods require a response to be sent"]
#[derive(Debug)]
pub struct InjectionStopInputInjectionResponder {
    control_handle: std::mem::ManuallyDrop<InjectionControlHandle>,
    tx_id: u32,
}

/// Set the the channel to be shutdown (see [`InjectionControlHandle::shutdown`])
/// if the responder is dropped without sending a response, so that the client
/// doesn't hang. To prevent this behavior, call `drop_without_shutdown`.
impl std::ops::Drop for InjectionStopInputInjectionResponder {
    fn drop(&mut self) {
        self.control_handle.shutdown();
        // Safety: drops once, never accessed again
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
    }
}

impl fidl::endpoints::Responder for InjectionStopInputInjectionResponder {
    type ControlHandle = InjectionControlHandle;

    fn control_handle(&self) -> &InjectionControlHandle {
        &self.control_handle
    }

    fn drop_without_shutdown(mut self) {
        // Safety: drops once, never accessed again due to mem::forget
        unsafe { std::mem::ManuallyDrop::drop(&mut self.control_handle) };
        // Prevent Drop from running (which would shut down the channel)
        std::mem::forget(self);
    }
}

impl InjectionStopInputInjectionResponder {
    /// Sends a response to the FIDL transaction.
    ///
    /// Sets the channel to shutdown if an error occurs.
    pub fn send(self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        if _result.is_err() {
            self.control_handle.shutdown();
        }
        self.drop_without_shutdown();
        _result
    }

    /// Similar to "send" but does not shutdown the channel if an error occurs.
    pub fn send_no_shutdown_on_err(
        self,
        mut result: Result<(), AudioTestError>,
    ) -> Result<(), fidl::Error> {
        let _result = self.send_raw(result);
        self.drop_without_shutdown();
        _result
    }

    fn send_raw(&self, mut result: Result<(), AudioTestError>) -> Result<(), fidl::Error> {
        self.control_handle.inner.send::<fidl::encoding::ResultType<
            fidl::encoding::EmptyStruct,
            AudioTestError,
        >>(
            result,
            self.tx_id,
            0x371fce6bb8d77fe,
            fidl::encoding::DynamicFlags::empty(),
        )
    }
}

mod internal {
    use super::*;

    impl fidl::encoding::ResourceTypeMarker for CaptureGetOutputAudioResponse {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for CaptureGetOutputAudioResponse {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            CaptureGetOutputAudioResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut CaptureGetOutputAudioResponse
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<CaptureGetOutputAudioResponse>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                CaptureGetOutputAudioResponse,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (<fidl::encoding::HandleType<
                    fidl::Socket,
                    { fidl::ObjectType::SOCKET.into_raw() },
                    2147483648,
                > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                    &mut self.audio_reader
                ),),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::Socket,
                    { fidl::ObjectType::SOCKET.into_raw() },
                    2147483648,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
    >
        fidl::encoding::Encode<
            CaptureGetOutputAudioResponse,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<CaptureGetOutputAudioResponse>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for CaptureGetOutputAudioResponse
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                audio_reader: fidl::new_empty!(fidl::encoding::HandleType<fidl::Socket, { fidl::ObjectType::SOCKET.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(fidl::encoding::HandleType<fidl::Socket, { fidl::ObjectType::SOCKET.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect, &mut self.audio_reader, decoder, offset + 0, _depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for InjectionClearInputAudioRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for InjectionClearInputAudioRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            true
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            InjectionClearInputAudioRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut InjectionClearInputAudioRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<InjectionClearInputAudioRequest>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut InjectionClearInputAudioRequest)
                    .write_unaligned((self as *const InjectionClearInputAudioRequest).read());
                // Zero out padding regions. Unlike `fidl_struct_impl_noncopy!`, this must be
                // done second because the memcpy will write garbage to these bytes.
            }
            Ok(())
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<i32, fidl::encoding::DefaultFuchsiaResourceDialect>>
        fidl::encoding::Encode<
            InjectionClearInputAudioRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<InjectionClearInputAudioRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for InjectionClearInputAudioRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { index: fidl::new_empty!(i32, fidl::encoding::DefaultFuchsiaResourceDialect) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let buf_ptr = unsafe { decoder.buf.as_ptr().add(offset) };
            // Verify that padding bytes are zero.
            // Copy from the buffer into the object.
            unsafe {
                std::ptr::copy_nonoverlapping(buf_ptr, self as *mut Self as *mut u8, 4);
            }
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for InjectionStartInputInjectionRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for InjectionStartInputInjectionRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            4
        }
        #[inline(always)]
        fn encode_is_copy() -> bool {
            true
        }

        #[inline(always)]
        fn decode_is_copy() -> bool {
            true
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            InjectionStartInputInjectionRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut InjectionStartInputInjectionRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<InjectionStartInputInjectionRequest>(offset);
            unsafe {
                // Copy the object into the buffer.
                let buf_ptr = encoder.buf.as_mut_ptr().add(offset);
                (buf_ptr as *mut InjectionStartInputInjectionRequest)
                    .write_unaligned((self as *const InjectionStartInputInjectionRequest).read());
                // Zero out padding regions. Unlike `fidl_struct_impl_noncopy!`, this must be
                // done second because the memcpy will write garbage to these bytes.
            }
            Ok(())
        }
    }
    unsafe impl<T0: fidl::encoding::Encode<i32, fidl::encoding::DefaultFuchsiaResourceDialect>>
        fidl::encoding::Encode<
            InjectionStartInputInjectionRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0,)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<InjectionStartInputInjectionRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for InjectionStartInputInjectionRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self { index: fidl::new_empty!(i32, fidl::encoding::DefaultFuchsiaResourceDialect) }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            let buf_ptr = unsafe { decoder.buf.as_ptr().add(offset) };
            // Verify that padding bytes are zero.
            // Copy from the buffer into the object.
            unsafe {
                std::ptr::copy_nonoverlapping(buf_ptr, self as *mut Self as *mut u8, 4);
            }
            Ok(())
        }
    }

    impl fidl::encoding::ResourceTypeMarker for InjectionWriteInputAudioRequest {
        type Borrowed<'a> = &'a mut Self;
        fn take_or_borrow<'a>(
            value: &'a mut <Self as fidl::encoding::TypeMarker>::Owned,
        ) -> Self::Borrowed<'a> {
            value
        }
    }

    unsafe impl fidl::encoding::TypeMarker for InjectionWriteInputAudioRequest {
        type Owned = Self;

        #[inline(always)]
        fn inline_align(_context: fidl::encoding::Context) -> usize {
            4
        }

        #[inline(always)]
        fn inline_size(_context: fidl::encoding::Context) -> usize {
            8
        }
    }

    unsafe impl
        fidl::encoding::Encode<
            InjectionWriteInputAudioRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for &mut InjectionWriteInputAudioRequest
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<InjectionWriteInputAudioRequest>(offset);
            // Delegate to tuple encoding.
            fidl::encoding::Encode::<
                InjectionWriteInputAudioRequest,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >::encode(
                (
                    <i32 as fidl::encoding::ValueTypeMarker>::borrow(&self.index),
                    <fidl::encoding::HandleType<
                        fidl::Socket,
                        { fidl::ObjectType::SOCKET.into_raw() },
                        2147483648,
                    > as fidl::encoding::ResourceTypeMarker>::take_or_borrow(
                        &mut self.audio_writer,
                    ),
                ),
                encoder,
                offset,
                _depth,
            )
        }
    }
    unsafe impl<
        T0: fidl::encoding::Encode<i32, fidl::encoding::DefaultFuchsiaResourceDialect>,
        T1: fidl::encoding::Encode<
                fidl::encoding::HandleType<
                    fidl::Socket,
                    { fidl::ObjectType::SOCKET.into_raw() },
                    2147483648,
                >,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
    >
        fidl::encoding::Encode<
            InjectionWriteInputAudioRequest,
            fidl::encoding::DefaultFuchsiaResourceDialect,
        > for (T0, T1)
    {
        #[inline]
        unsafe fn encode(
            self,
            encoder: &mut fidl::encoding::Encoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            encoder.debug_check_bounds::<InjectionWriteInputAudioRequest>(offset);
            // Zero out padding regions. There's no need to apply masks
            // because the unmasked parts will be overwritten by fields.
            // Write the fields.
            self.0.encode(encoder, offset + 0, depth)?;
            self.1.encode(encoder, offset + 4, depth)?;
            Ok(())
        }
    }

    impl fidl::encoding::Decode<Self, fidl::encoding::DefaultFuchsiaResourceDialect>
        for InjectionWriteInputAudioRequest
    {
        #[inline(always)]
        fn new_empty() -> Self {
            Self {
                index: fidl::new_empty!(i32, fidl::encoding::DefaultFuchsiaResourceDialect),
                audio_writer: fidl::new_empty!(fidl::encoding::HandleType<fidl::Socket, { fidl::ObjectType::SOCKET.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect),
            }
        }

        #[inline]
        unsafe fn decode(
            &mut self,
            decoder: &mut fidl::encoding::Decoder<
                '_,
                fidl::encoding::DefaultFuchsiaResourceDialect,
            >,
            offset: usize,
            _depth: fidl::encoding::Depth,
        ) -> fidl::Result<()> {
            decoder.debug_check_bounds::<Self>(offset);
            // Verify that padding bytes are zero.
            fidl::decode!(
                i32,
                fidl::encoding::DefaultFuchsiaResourceDialect,
                &mut self.index,
                decoder,
                offset + 0,
                _depth
            )?;
            fidl::decode!(fidl::encoding::HandleType<fidl::Socket, { fidl::ObjectType::SOCKET.into_raw() }, 2147483648>, fidl::encoding::DefaultFuchsiaResourceDialect, &mut self.audio_writer, decoder, offset + 4, _depth)?;
            Ok(())
        }
    }
}