cidre 0.16.0

use std::ops::{Deref, DerefMut};

use crate::{api, arc, av, ca, cg, define_cls, define_obj_type, ns, objc};

#[cfg(feature = "cm")]
use crate::cm;

#[cfg(feature = "blocks")]
use crate::blocks;

#[api::weak]
unsafe extern "C-unwind" {

    #[api::available(
        macos = 14.0,
        ios = 17.0,
        maccatalyst = 17.0,
        tvos = 17.0,
        visionos = 2.1
    )]
    static AVCaptureDeviceTypeExternal: &'static Type;

    #[api::available(macos = 10.15, ios = 10.0)]
    static AVCaptureDeviceTypeBuiltInMicrophone: &'static Type;

    #[api::available(macos = 14.0, ios = 17.0)]
    static AVCaptureDeviceTypeMicrophone: &'static Type;

    #[api::available(
        macos = 10.15,
        ios = 10.0,
        maccatalyst = 14.0,
        tvos = 17.0,
        visionos = 2.1
    )]
    static AVCaptureDeviceTypeBuiltInWideAngleCamera: &'static Type;

    #[api::available(ios = 10.0, maccatalyst = 14.0, tvos = 17.0)]
    static AVCaptureDeviceTypeBuiltInTelephotoCamera: &'static Type;

    #[api::available(ios = 13.0, maccatalyst = 14.0, tvos = 17.0)]
    static AVCaptureDeviceTypeBuiltInUltraWideCamera: &'static Type;

    #[api::available(ios = 10.2, maccatalyst = 14.0, tvos = 17.0)]
    static AVCaptureDeviceTypeBuiltInDualCamera: &'static Type;

    #[api::available(ios = 13.0, maccatalyst = 14.0, tvos = 17.0)]
    static AVCaptureDeviceTypeBuiltInDualWideCamera: &'static Type;

    #[api::available(ios = 13.0, maccatalyst = 14.0, tvos = 17.0)]
    static AVCaptureDeviceTypeBuiltInTripleCamera: &'static Type;

    #[api::available(ios = 11.1, maccatalyst = 14.0, tvos = 17.0)]
    static AVCaptureDeviceTypeBuiltInTrueDepthCamera: &'static Type;

    #[api::available(ios = 15.4, maccatalyst = 15.4, tvos = 17.0)]
    static AVCaptureDeviceTypeBuiltInLiDARDepthCamera: &'static Type;

    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    static AVCaptureDeviceTypeContinuityCamera: &'static Type;

    #[api::available(macos = 13.0)]
    static AVCaptureDeviceTypeDeskViewCamera: &'static Type;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    static AVCaptureLensPositionCurrent: f32;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    static AVCaptureISOCurrent: f32;

    #[cfg(all(feature = "cm", any(target_os = "tvos", target_os = "ios")))]
    static AVCaptureExposureDurationCurrent: cm::Time;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    static AVCaptureExposureTargetBiasCurrent: f32;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    static AVCaptureWhiteBalanceGainsCurrent: WbGains;

    static AVCaptureMaxAvailableTorchLevel: f32;
}

define_obj_type!(
    #[doc(alias = "AVCaptureDevice")]
    pub Device(ns::Id)
);

impl Device {
    define_cls!(AV_CAPTURE_DEVICE);

    #[objc::msg_send(defaultDeviceWithDeviceType:mediaType:position:)]
    pub fn with_type_media_and_pos(
        device_type: &Type,
        media_type: Option<&av::MediaType>,
        position: Pos,
    ) -> Option<arc::R<Self>>;

    #[objc::msg_send(devices)]
    pub fn devices() -> arc::R<ns::Array<Self>>;

    #[objc::msg_send(defaultDeviceWithMediaType:)]
    pub fn default_with_media(media_type: &av::MediaType) -> Option<arc::R<Self>>;

    #[objc::msg_send(deviceWithUniqueID:)]
    pub fn with_unique_id(unique_id: &ns::String) -> Option<arc::R<Self>>;

    #[objc::msg_send(uniqueID)]
    pub fn unique_id(&self) -> arc::R<ns::String>;

    /// The model ID of the receiver.
    ///
    /// The value of this property is an identifier unique to all devices of the same model.
    /// The value is persistent across device connections and disconnections,
    /// and across different systems. For example, the model ID of the camera built in
    /// to two identical iPhone models will be the same even though they are different
    /// physical devices.
    #[objc::msg_send(modelID)]
    pub fn model_id(&self) -> arc::R<ns::String>;

    /// A localized human-readable name for the receiver.
    ///
    /// This property can be used for displaying the name of a capture device in a user interface.
    #[objc::msg_send(localizedName)]
    pub fn localized_name(&self) -> arc::R<ns::String>;

    /// The human-readable manufacturer name for the receiver.
    ///
    /// This property can be used to identify capture devices from a particular manufacturer.
    /// All Apple devices return "Apple Inc.". Devices from third party manufacturers may
    /// return an empty string.
    #[objc::msg_send(manufacturer)]
    pub fn manufacturer(&self) -> Option<arc::R<ns::String>>;

    /// Returns whether the receiver provides media with the given media type.
    ///
    /// 'true' if the device outputs the given media type, 'false' otherwise.
    #[objc::msg_send(hasMediaType:)]
    pub fn has_media_type(&self, media_type: &av::MediaType) -> bool;

    #[objc::msg_send(formats)]
    pub fn formats(&self) -> arc::R<ns::Array<Format>>;

    #[objc::msg_send(supportsAVCaptureSessionPreset:)]
    pub fn supports_preset(&self, preset: &av::CaptureSessionPreset) -> bool;

    /// NOTE: On audio devices active format is None
    #[objc::msg_send(activeFormat)]
    pub fn active_format(&self) -> Option<arc::R<Format>>;

    /// Indicates whether the device is connected and available to the system.
    ///
    /// The value of this property is a 'bool' indicating whether the device represented
    /// by the receiver is connected and available for use as a capture device.
    /// Clients can key value observe the value of this property to be notified when a device
    /// is no longer available. When the value of this property becomes 'false' for a given
    /// instance, it will not become 'true' again. If the same physical device again becomes
    /// available to the system, it will be represented using a new instance of 'av::CaptureDevice'.
    #[objc::msg_send(isConnected)]
    pub fn is_connected(&self) -> bool;

    #[cfg(feature = "cm")]
    #[objc::msg_send(activeVideoMinFrameDuration)]
    pub fn active_video_min_frame_duration(&self) -> cm::Time;

    #[cfg(feature = "cm")]
    #[objc::msg_send(activeVideoMaxFrameDuration)]
    pub fn active_video_max_frame_duration(&self) -> cm::Time;

    #[objc::msg_send(isAutoVideoFrameRateEnabled)]
    #[api::available(macos = 15.0, ios = 18.0, maccatalyst = 18.0, tvos = 18.0)]
    pub fn is_auto_video_frame_rate_enabled(&self) -> bool;

    pub fn config_lock(&mut self) -> Result<ConfigLockGuard<'_>, arc::R<ns::Error>> {
        let mut error = None;
        unsafe {
            let result = self.lock_for_config(&mut error);
            if let Some(error) = error.take() {
                return Err(error);
            }

            debug_assert!(result);

            Ok(ConfigLockGuard { device: self })
        }
    }

    #[objc::msg_send(lockForConfiguration:)]
    pub unsafe fn lock_for_config(&mut self, error: *mut Option<arc::R<ns::Error>>) -> bool;

    #[objc::msg_send(unlockForConfiguration)]
    pub unsafe fn unlock_for_config(&mut self);

    #[objc::msg_send(setActiveFormat:)]
    pub unsafe fn set_active_format(&mut self, val: &Format);

    #[objc::msg_send(setAutoVideoFrameRateEnabled:)]
    #[api::available(macos = 15.0, ios = 18.0, maccatalyst = 18.0, tvos = 18.0)]
    pub unsafe fn set_auto_video_frame_rate_enabled_throws(&mut self, val: bool);

    #[api::available(macos = 15.0, ios = 18.0, maccatalyst = 18.0, tvos = 18.0)]
    pub unsafe fn set_auto_video_frame_rate_enabled<'ear>(
        &mut self,
        val: bool,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_auto_video_frame_rate_enabled_throws(val) })
    }

    #[cfg(feature = "cm")]
    #[objc::msg_send(setActiveVideoMinFrameDuration:)]
    pub unsafe fn set_active_video_min_frame_duration_throws(&mut self, val: cm::Time);

    #[cfg(feature = "cm")]
    pub unsafe fn set_active_video_min_frame_duration<'ear>(
        &mut self,
        val: cm::Time,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_active_video_min_frame_duration_throws(val) })
    }

    #[cfg(feature = "cm")]
    #[objc::msg_send(setActiveVideoMaxFrameDuration:)]
    pub unsafe fn set_active_video_max_frame_duration_throws(&mut self, val: cm::Time);

    #[cfg(feature = "cm")]
    pub unsafe fn set_active_video_max_frame_duration<'ear>(
        &mut self,
        val: cm::Time,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_active_video_max_frame_duration_throws(val) })
    }
}

#[doc(alias = "AVCaptureFlashMode")]
#[derive(Debug, Clone, Copy, Eq, PartialEq)]
#[repr(isize)]
pub enum FlashMode {
    Off = 0,
    On = 1,
    Auto = 2,
}

/// AVCaptureDeviceFlash
impl Device {
    /// Indicates whether the receiver has a flash.
    #[objc::msg_send(hasFlash)]
    pub fn has_flash(&self) -> bool;

    /// Indicates whether the receiver's flash is currently available for use.
    ///
    /// The value of this property is a bool indicating whether the receiver's flash is currently available.
    /// The flash may become unavailable if, for example, the device overheats and needs to cool off. This property is key-value observable.
    #[objc::msg_send(isFlashAvailable)]
    pub fn is_flash_available(&self) -> bool;
}

#[doc(alias = "AVCaptureTorchMode")]
#[derive(Debug, Clone, Copy, Eq, PartialEq)]
#[repr(isize)]
pub enum TorchMode {
    Off = 0,
    On = 1,
    Auto = 2,
}

/// AVCaptureDeviceTorch
impl Device {
    #[objc::msg_send(hasTorch)]
    pub fn has_torch(&self) -> bool;

    /// Indicates whether the receiver's torch is currently available for use.
    #[objc::msg_send(isTorchAvailable)]
    pub fn is_torch_available(&self) -> bool;

    #[objc::msg_send(isTorchActive)]
    pub fn is_torch_active(&self) -> bool;

    #[objc::msg_send(torchLevel)]
    pub fn torch_level(&self) -> f32;

    #[objc::msg_send(isTorchModeSupported:)]
    pub fn is_torch_mode_supported(&self, val: TorchMode) -> bool;

    #[objc::msg_send(torchMode)]
    pub fn torch_mode(&self) -> TorchMode;

    #[objc::msg_send(setTorchMode:)]
    unsafe fn set_torch_mode_throws(&self, val: TorchMode);

    #[objc::msg_send(setTorchModeOnWithLevel:error:)]
    unsafe fn set_torch_mode_on_with_level_err<'ear>(
        &mut self,
        torch_level: f32,
        error: *mut Option<&'ear ns::Error>,
    ) -> bool;
}

/// AVCaptureDeviceTorch
impl<'a> ConfigLockGuard<'a> {
    pub unsafe fn set_torch_mode_throws(&mut self, val: TorchMode) {
        unsafe { self.device.set_torch_mode_throws(val) }
    }

    pub fn set_torch_mode<'ear>(&mut self, val: TorchMode) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_torch_mode_throws(val) })
    }

    pub unsafe fn set_torch_mode_on_with_level_err<'ear>(
        &mut self,
        torch_level: f32,
        error: *mut Option<&'ear ns::Error>,
    ) -> bool {
        unsafe {
            self.device
                .set_torch_mode_on_with_level_err(torch_level, error)
        }
    }

    pub fn set_torch_mode_on_with_level<'ear>(&mut self, torch_level: f32) -> ns::Result<'ear> {
        ns::if_false(|err| unsafe { self.set_torch_mode_on_with_level_err(torch_level, err) })
    }
}

/// AVCaptureDeviceReactionEffects
impl Device {
    #[objc::msg_send(reactionEffectsEnabled)]
    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    pub fn reaction_effects_enabled() -> bool;

    #[objc::msg_send(reactionEffectGesturesEnabled)]
    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    pub fn reaction_effect_gestures_enabled() -> bool;

    #[objc::msg_send(canPerformReactionEffects)]
    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    pub fn can_perform_reaction_effects(&self) -> bool;

    /// Returns a list of reaction types which can be passed to perform_effect_for_reaction.
    ///
    /// The list may differ between devices, or be affected by changes to active format,
    /// and can be key-value observed.
    #[objc::msg_send(availableReactionTypes)]
    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    pub fn available_reaction_types(&self) -> arc::R<ns::Set<av::CaptureReactionType>>;

    /// Triggers a specified reaction on the video stream.
    #[objc::msg_send(performEffectForReaction:)]
    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    pub fn perform_effect_for_reaction(&mut self, reaction_type: &av::CaptureReactionType);

    #[objc::msg_send(reactionEffectsInProgress)]
    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    pub fn reaction_effects_in_progress(&self)
    -> arc::R<ns::Array<av::CaptureReactionEffectState>>;
}

/// AVCaptureDeviceBackgroundReplacement
impl Device {
    /// A class property indicating whether the user has enabled the Background Replacement
    /// feature for this application.
    #[objc::msg_send(isBackgroundReplacementEnabled)]
    #[api::available(macos = 15.0, ios = 18.0, maccatalyst = 18.0, tvos = 18.0)]
    pub fn is_background_replacement_enabled() -> bool;

    #[objc::msg_send(isBackgroundReplacementActive)]
    #[api::available(macos = 15.0, ios = 18.0, maccatalyst = 18.0, tvos = 18.0)]
    pub fn is_background_replacement_active(&self) -> bool;
}

/// AVCaptureDeviceContinuityCamera
impl Device {
    /// A property that reports YES if the receiver is a Continuity Camera.
    ///
    /// Access this property to discover if the receiver is
    /// a Continuity Camera (external iPhone webcam).
    #[objc::msg_send(isContinuityCamera)]
    pub fn is_continuity_camera(&self) -> bool;
}

/// AVCaptureDeviceDeskViewCamera
impl Device {
    /// A reference to the Desk View Camera that is associated with and derived from
    /// this camera.
    #[objc::msg_send(companionDeskViewCamera)]
    pub fn companion_desk_view_camera(&self) -> Option<arc::R<Device>>;
}

/// Configuring HDR Settings
impl Device {
    #[objc::msg_send(automaticallyAdjustsVideoHDREnabled)]
    pub fn automatically_adjusts_video_hdr_enabled(&self) -> bool;

    #[objc::msg_send(setAutomaticallyAdjustsVideoHDREnabled:)]
    pub unsafe fn set_automatically_adjusts_video_hdr_enabled_throws(&mut self, val: bool);

    #[objc::msg_send(isVideoHDREnabled)]
    pub fn is_video_hdr_enabled(&self) -> bool;

    /// The value of this property is a [`bool`] indicating whether the receiver is currently streaming
    /// high dynamic range video buffers, also known as Extended Dynamic Range (EDR). The value of this
    /// property is ignored when device.activeColorSpace is HLG BT2020 color space since HDR is effectively
    /// always on and can't be disabled. The property may only be set if you first set automaticallyAdjustsVideoHDREnabled
    /// to [`bool`], otherwise an [`ns::GenericException`] is thrown. videoHDREnabled may only be set to YES
    /// if the receiver's activeFormat.isVideoHDRSupported property returns YES, otherwise an [`ns::GenericException`]
    /// is thrown. This property may be key-value observed.
    ///
    /// Note that setting this property may cause a lengthy reconfiguration of the receiver, similar to setting
    /// a new active format or [`av::CaptureSession`] sessionPreset. If you are setting either the active
    /// format or the [`av::CaptureSession`]'s sessionPreset AND this property, you should bracket these operations
    /// with [session beginConfiguration] and [session commitConfiguration] to minimize reconfiguration time.
    #[objc::msg_send(setVideoHDREnabled:)]
    pub unsafe fn set_video_hdr_enabled_throws(&mut self, val: bool);
}

impl<'a> ConfigLockGuard<'a> {
    pub fn set_video_hdr_enabled<'ear>(&mut self, val: bool) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.device.set_video_hdr_enabled_throws(val) })
    }

    pub fn set_automatically_adjusts_video_hdr_enabled<'ear>(
        &mut self,
        val: bool,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe {
            self.device
                .set_automatically_adjusts_video_hdr_enabled_throws(val)
        })
    }
}

#[doc(alias = "AVCaptureMicrophoneMode")]
#[derive(Debug, Copy, Clone, Eq, PartialEq)]
#[repr(isize)]
pub enum MicMode {
    Standard = 0,
    WideSpectrum = 1,
    VoiceIsolation = 2,
}

/// AVCaptureMicrophoneMode
impl Device {
    /// Indicates the microphone mode that has been selected by the user in Control Center.
    ///
    /// This readonly property returns the microphone mode selected by the user in Control Center. It is key-value observable.
    #[objc::msg_send(preferredMicrophoneMode)]
    #[api::available(macos = 12.0, ios = 15.0, maccatalyst = 15.0, tvos = 17.0)]
    pub fn preferred_mic_mode() -> MicMode;

    /// Indicates the currently active microphone mode.
    ///
    /// This readonly property returns the currently active microphone mode,
    /// which may differ from the 'preferred_mic_mode()' if the application's
    /// active audio route does not support the preferred microphone mode.
    /// This property is key-value observable.
    #[objc::msg_send(activeMicrophoneMode)]
    #[api::available(macos = 12.0, ios = 15.0, maccatalyst = 15.0, tvos = 17.0)]
    pub fn active_mic_mode() -> MicMode;
}

#[doc(alias = "AVCaptureCenterStageControlMode")]
#[derive(Debug, Copy, Clone, Eq, PartialEq)]
#[repr(isize)]
pub enum CenterStageControlMode {
    /// Indicates that the application is unaware of the Center Stage feature.
    /// Its enablement is entirely under user control in Control Center.
    User = 0,

    /// Indicates that the application controls the Center Stage feature,
    /// disallowing input from the user in Control Center.
    App = 1,

    /// Indicates that both the user and application cooperatively share
    /// control of the Center Stage feature.
    Cooperative = 2,
}

impl Device {
    /// Current mode of Center Stage control (user, app, or cooperative).
    ///
    /// This class property determines how the Center Stage feature is controlled.
    /// When set to the default value of 'av::CaptureCenterStageControlMode::User',
    /// 'set_center_stage_enabled' may not be set programmatically and throws an
    /// NSInvalidArgumentException. In User mode, the feature may only be set by
    /// the user in Control Center. If you wish to take Center Stage control away
    /// from the user and exclusively enable / disable it programmatically, set this property
    /// to 'av::CaptureCenterStageControlMode::App'. When under exclusive app control,
    /// Center Stage user control is disallowed (for instance, the toggle is grayed out
    /// in Control Center). If you wish to take control of Center Stage, but also cooperate
    /// with the user by listening for and appropriately reacting to their changes to the
    /// 'center_stage_enabled' property, set this property to
    /// 'av::CaptureCenterStageControlMode::Cooperative'. Note that in this mode,
    /// the onus is on you, the app developer, to honor user intent and conform your
    /// 'av::CaptureSession' configuration to make Center Stage active (see the 'av::CaptureDevice'
    /// instance property 'center_stage_active'). In cooperative mode, the 'center_stage_enabled'
    /// property may change at any time (such as when the user enables / disables the feature
    /// in Control Center).
    #[objc::msg_send(centerStageControlMode)]
    pub fn center_stage_control_mode() -> CenterStageControlMode;

    #[objc::msg_send(setCenterStageControlMode:)]
    pub fn set_center_stage_control_mode(val: CenterStageControlMode);

    /// Indicates whether Center Stage is currently active on a particular av::CaptureDevice.
    ///
    /// This readonly property returns 'true' when Center Stage is currently active on
    /// the receiver. When active, the camera automatically adjusts to keep people optimally
    /// framed within the field of view. The field of view may pan, tighten or widen as needed.
    /// Certain restrictions come into play when Center Stage is active:
    ///
    /// - The device's 'min_available_video_zoom_factor' and 'max_available_video_zoom_factor'
    ///   become restricted (see av::CaptureDeviceFormat's 'video_min_zoom_factor_for_center_stage'
    ///   and 'video_max_zoom_factor_for_center_stage').
    /// - The device's 'active_video_min_frame_duration' and 'active_video_max_frame_duration'
    ///   are limited (see av::CaptureDeviceFormat's 'video_frame_rate_range_for_center_stage').
    ///
    /// Center Stage may be enabled via user control or application control, depending on the
    /// current 'av::CaptureDevice::center_stage_control_mode()'.
    /// When 'av::CaptureDevice::is_center_stage_enabled()' is 'true', a particular
    /// 'av::CaptureDevice' instance may return 'true' for this property, depending whether it
    /// supports the feature in its current configuration. Some device features are mutually
    /// exclusive to Center Stage:
    ///
    /// - If depth data delivery is enabled on any output, such as 'av::CaptureDepthDataOutput',
    ///   or 'av::CapturePhotoOutput.depth_data_delivery_enabled', Center Stage is deactivated.
    /// - If 'geometric_distortion_correction_supported' is 'true',
    ///   'geometric_distortion_correction_enabled' must also be 'true', or Center Stage
    ///   is deactivated.
    ///
    /// This property is key-value observable.
    #[objc::msg_send(isCenterStageActive)]
    pub fn is_center_stage_active(&self) -> bool;

    #[objc::msg_send(centerStageRectOfInterest)]
    pub fn center_stage_rect_of_interest(&self) -> cg::Rect;

    /// Specifies the effective region within the output pixel buffer that will be used
    /// to perform Center Stage framing.
    ///
    /// Applications that wish to apply additional processing (such as cropping) on top of
    /// Center Stage's output can use this property to guide Center Stage's framing.
    ///
    /// The rectangle's origin is top left and is relative to the coordinate space of the
    /// output pixel buffer. The default value of this property is the value
    /// 'cg::Rect::new(0.0, 0.0, 1.0, 1.0)', where {0.0,0.0} represents the top left of the
    /// picture area, and {1.0,1.0} represents the bottom right on an unrotated picture.
    /// This rectangle of interest is applied prior to rotation, mirroring or scaling.
    ///
    /// Pixels outside of this rectangle of interest will be blackened out.
    ///
    /// Setting this property has no impact on objects specified in the metadata output.
    ///
    /// # Safety
    ///
    /// 'set_center_stage_rect_of_interest_throws': throws an 'ns::ExceptionName::generic()'
    /// if called without first obtaining exclusive access to the receiver using
    /// 'lock_for_configuration' 'set_center_stage_rect_of_interest_throws'
    /// throws an 'ns::ExceptionName::invalid_argument()' if none of the av::CaptureDeviceFormats
    /// supported by the receiver support CenterStage.
    /// 'set_center_stage_rect_of_interest_throws' throws an 'ns::ExceptionName::invalid_argument()'
    /// '::center_stage_enabled' is 'false' on the av::CaptureDevice class.
    /// 'set_center_stage_rect_of_interest_throws' throws an 'ns::ExceptionName::invalid_argument()'
    /// if the provided rect of interest goes outside the normalized (0-1) coordinate space.
    #[objc::msg_send(setCenterStageRectOfInterest:)]
    pub unsafe fn set_center_stage_rect_of_interest_throws(&mut self, val: cg::Rect);
}

#[doc(alias = "AVCaptureSystemUserInterface")]
#[derive(Debug, Copy, Clone, Eq, PartialEq)]
#[repr(isize)]
pub enum SysUi {
    VideoEffects = 1,
    MicModes = 2,
}

/// AVCaptureSystemUserInterface
impl Device {
    #[objc::msg_send(showSystemUserInterface:)]
    #[api::available(macos = 12.0, ios = 15.0, maccatalyst = 15.0, tvos = 17.0)]
    pub fn show_sys_ui(system_ui: SysUi);
}

#[doc(alias = "AVCaptureColorSpace")]
#[derive(Debug, Copy, Clone, Eq, PartialEq)]
#[non_exhaustive]
#[repr(isize)]
pub enum ColorSpace {
    /// The sRGB color space (<https://www.w3.org/Graphics/Color/srgb>)
    #[doc(alias = "AVCaptureColorSpace_sRGB")]
    Srgb = 0,

    /// The P3 D65 wide color space which uses Illuminant D65 as the white point.
    #[doc(alias = "AVCaptureColorSpace_P3_D65")]
    P3D65 = 1,

    /// The BT2020 wide color space which uses Illuminant D65 as the white point
    /// and Hybrid Log-Gamma as the transfer function.
    #[doc(alias = "AVCaptureColorSpace_HLG_BT2020")]
    HlgBt2020 = 2,

    /// The Apple Log Color space, which uses BT2020 as the color primaries,
    /// and an Apple defined Log curve as a transfer function. When this is set as the active color
    /// space on a [`crate::av::CaptureDevice`], any [`crate::av::CapturePhotoOutput`] or
    /// `AVCaptureStillImageOutput` connected to the same `CaptureDevice` will have its video
    /// connection disabled.
    #[doc(alias = "AVCaptureColorSpace_AppleLog")]
    AppleLog = 3,

    #[doc(alias = "AVCaptureColorSpace_AppleLog2")]
    AppleLog2 = 4,
}

impl ColorSpace {
    #[inline]
    pub fn as_ns_number(&self) -> &'static ns::Number {
        ns::Number::tagged_i32(*self as isize as i32)
    }
}

/// AVCaptureDeviceColorSpaceSupport
/// <https://developer.apple.com/videos/play/wwdc2016/501/?time=2972>
impl Device {
    /// Indicates the receiver's current active color space.
    #[objc::msg_send(activeColorSpace)]
    pub fn active_color_space(&self) -> ColorSpace;

    /// By default, an 'av::CaptureDevice' attached to an 'av::CaptureSession' is automatically
    /// configured for wide color by the 'av::CaptureSession'
    /// (see AVCaptureSession automaticallyConfiguresCaptureDeviceForWideColor).
    /// You may also set the active_ColorSpace manually. To prevent the AVCaptureSession from
    /// undoing your work, remember to set AVCaptureSession's automaticallyConfiguresCaptureDeviceForWideColor
    /// property to NO. Changing the receiver's activeColorSpace while the session is running
    /// requires a disruptive reconfiguration of the capture render pipeline. Movie captures
    /// in progress will be ended immediately; unfulfilled photo requests will be aborted;
    /// video preview will temporarily freeze. -setActiveColorSpace: throws an NSGenericException
    /// if called without first obtaining exclusive access to the receiver
    /// using -lockForConfiguration:.
    #[objc::msg_send(setActiveColorSpace:)]
    pub unsafe fn set_active_color_space_throws(&mut self, val: ColorSpace);
}

pub struct ConfigLockGuard<'a> {
    device: &'a mut Device,
}

impl<'a> ConfigLockGuard<'a> {
    pub fn set_active_format(&mut self, val: &Format) {
        unsafe { self.device.set_active_format(val) }
    }

    #[api::available(macos = 15.0, ios = 18.0, maccatalyst = 18.0, tvos = 18.0)]
    pub fn set_auto_video_frame_rate_enabled<'ear>(&mut self, val: bool) -> ns::ExResult<'ear> {
        unsafe { self.device.set_auto_video_frame_rate_enabled(val) }
    }

    #[cfg(feature = "cm")]
    pub fn set_active_video_min_frame_duration<'ear>(
        &mut self,
        val: cm::Time,
    ) -> ns::ExResult<'ear> {
        unsafe { self.device.set_active_video_min_frame_duration(val) }
    }

    #[cfg(feature = "cm")]
    pub fn set_active_video_max_frame_duration<'ear>(
        &mut self,
        val: cm::Time,
    ) -> ns::ExResult<'ear> {
        unsafe { self.device.set_active_video_max_frame_duration(val) }
    }

    pub fn set_center_stage_rect_of_interest<'ear>(&mut self, val: cg::Rect) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.device.set_center_stage_rect_of_interest_throws(val) })
    }

    /// Will throw uncatchable NSInvalidArgumentsException if ColorSpace is not supported.
    ///
    /// NOTE: I suspect bc of dispatch_sync on other queue.
    #[inline]
    pub unsafe fn set_active_color_space_throws(&mut self, val: ColorSpace) {
        unsafe { self.device.set_active_color_space_throws(val) }
    }

    #[inline]
    pub unsafe fn set_focus_mode_throws(&mut self, mode: FocusMode) {
        unsafe { self.device.set_focus_mode_throws(mode) }
    }

    pub fn set_focus_mode<'ear>(&mut self, mode: FocusMode) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_focus_mode_throws(mode) })
    }

    #[inline]
    pub unsafe fn set_focus_point_of_interest_throws(&mut self, val: cg::Point) {
        unsafe { self.device.set_focus_point_of_interest_throws(val) }
    }

    /// The value of this property is a 'cg::Point' that determines the receiver's focus point of interest,
    /// if it has one. A value of (0,0) indicates that the camera should focus on the top left corner of the image,
    /// while a value of (1,1) indicates that it should focus on the bottom right.
    /// The default value is (0.5,0.5).
    ///
    /// Clients can observe automatic changes to the receiver's 'focusPointOfInterest' by key value observing this property.
    /// Note that setting focusPointOfInterest alone does not initiate a focus operation. After setting
    /// 'set_focus_point_of_interest', call 'set_focus_mode()' to apply the new point of interest.
    pub fn set_focus_point_of_interest<'ear>(&mut self, val: cg::Point) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_focus_point_of_interest_throws(val) })
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[inline]
    pub unsafe fn set_auto_focus_range_restriction_throws(
        &mut self,
        val: AutoFocusRangeRestriction,
    ) {
        unsafe { self.device.set_auto_focus_range_restriction_throws(val) }
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    pub fn set_auto_focus_range_restriction<'ear>(
        &mut self,
        val: AutoFocusRangeRestriction,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_auto_focus_range_restriction_throws(val) })
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[inline]
    pub unsafe fn set_smooth_auto_focus_enabled_throws(&mut self, val: bool) {
        unsafe { self.device.set_smooth_auto_focus_enabled_throws(val) }
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    pub fn set_smooth_auto_focus_enabled<'ear>(&mut self, val: bool) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_smooth_auto_focus_enabled_throws(val) })
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[inline]
    pub unsafe fn set_automatically_adjusts_face_driven_auto_focus_enabled_throws(
        &mut self,
        val: bool,
    ) {
        unsafe {
            self.device
                .set_automatically_adjusts_face_driven_auto_focus_enabled_throws(val)
        }
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    pub fn set_automatically_adjusts_face_driven_auto_focus_enabled<'ear>(
        &mut self,
        val: bool,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe {
            self.set_automatically_adjusts_face_driven_auto_focus_enabled_throws(val)
        })
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[inline]
    pub unsafe fn set_face_driven_auto_focus_enabled_throws(&mut self, val: bool) {
        unsafe { self.device.set_face_driven_auto_focus_enabled_throws(val) }
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    pub fn set_face_driven_auto_focus_enabled<'ear>(&mut self, val: bool) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_face_driven_auto_focus_enabled_throws(val) })
    }

    #[cfg(all(feature = "blocks", any(target_os = "tvos", target_os = "ios")))]
    pub unsafe fn set_focus_mode_locked_with_lens_pos_no_ch_throws(&mut self, val: f32) {
        unsafe {
            self.device
                .set_focus_mode_locked_with_lens_pos_ch_throws(val, None)
        }
    }

    #[cfg(all(feature = "blocks", any(target_os = "tvos", target_os = "ios")))]
    pub fn set_focus_mode_locked_with_lens_pos_no_ch<'ear>(
        &mut self,
        val: f32,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_focus_mode_locked_with_lens_pos_no_ch_throws(val) })
    }

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub unsafe fn set_focus_mode_locked_with_lens_pos_with_ch_throws(
        &mut self,
        val: f32,
        block: &mut blocks::EscBlock<fn(sync_time: cm::Time)>,
    ) {
        unsafe {
            self.device
                .set_focus_mode_locked_with_lens_pos_ch_throws(val, Some(block))
        }
    }

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub fn set_focus_mode_locked_with_lens_pos_with_ch<'ear>(
        &mut self,
        val: f32,
        block: &mut blocks::EscBlock<fn(sync_time: cm::Time)>,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe {
            self.device
                .set_focus_mode_locked_with_lens_pos_ch_throws(val, Some(block))
        })
    }

    #[cfg(all(
        feature = "async",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub async unsafe fn set_focus_mode_locked_with_lens_pos_throws(
        &mut self,
        val: f32,
    ) -> cm::Time {
        let (future, mut block) = blocks::comp1();
        unsafe { self.set_focus_mode_locked_with_lens_pos_with_ch_throws(val, block.as_esc_mut()) };
        future.await
    }

    #[cfg(all(
        feature = "async",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub async fn set_focus_mode_locked_with_lens_pos(
        &mut self,
        val: f32,
    ) -> Result<cm::Time, arc::R<ns::Exception>> {
        let (future, mut block) = blocks::comp1();
        let res = ns::try_catch(move || unsafe {
            self.set_focus_mode_locked_with_lens_pos_with_ch_throws(val, block.as_esc_mut())
        });
        if let Err(err) = res {
            return Err(err.retained());
        }
        Ok(future.await)
    }
}

#[doc(alias = "AVCaptureDevicePosition")]
#[derive(Debug, Default, Clone, Copy, PartialEq, PartialOrd)]
#[repr(isize)]
pub enum Pos {
    #[default]
    Unspecified = 0,
    Back = 1,
    Front = 2,
}

/// AVCaptureDevicePosition
impl Device {
    #[objc::msg_send(position)]
    pub fn pos(&self) -> Pos;
}

impl<'a> Drop for ConfigLockGuard<'a> {
    fn drop(&mut self) {
        unsafe { self.device.unlock_for_config() }
    }
}

impl<'a> Deref for ConfigLockGuard<'a> {
    type Target = Device;

    fn deref(&self) -> &Self::Target {
        self.device
    }
}

impl<'a> DerefMut for ConfigLockGuard<'a> {
    fn deref_mut(&mut self) -> &mut Self::Target {
        self.device
    }
}

unsafe extern "C" {
    static AV_CAPTURE_DEVICE: &'static objc::Class<Device>;
}

#[doc(alias = "AVCaptureFocusMode")]
#[derive(Debug, Clone, Copy, Eq, PartialEq)]
#[repr(isize)]
pub enum FocusMode {
    /// Indicates that the focus should be locked at the lens' current position
    Locked = 0,

    /// Indicates that the device should autofocus once and then change the focus mode
    /// to 'av::CaptureFocusMode::Locked'.
    AutoFocus = 1,

    /// Indicates that the device should automatically focus when needed.
    ContinuousAutoFocus = 2,
}

#[doc(alias = "AVCaptureAutoFocusSystem")]
#[derive(Debug, Clone, Copy, Eq, PartialEq)]
#[repr(isize)]
pub enum AutoFocusSys {
    /// Indicates that autofocus is not available.
    None = 0,

    /// Indicates that autofocus is achieved by contrast detection.
    /// Contrast detection performs a focus scan to find the optimal position.
    ContrastDetection = 1,

    /// Indicates that autofocus is achieved by phase detection.
    /// Phase detection has the ability to achieve focus in many cases without a focus scan.
    /// Phase detection autofocus is typically less visually intrusive than contrast
    /// detection autofocus.
    PhaseDetection = 2,
}

#[doc(alias = "AVCaptureAutoFocusRangeRestriction")]
#[derive(Debug, Clone, Copy, Eq, PartialEq)]
#[repr(isize)]
pub enum AutoFocusRangeRestriction {
    /// Indicates that the autofocus system should not restrict the focus range.
    #[doc(alias = "AVCaptureAutoFocusRangeRestrictionNone")]
    None = 0,

    /// Indicates that the autofocus system should restrict the focus range
    /// for subject matter that is near to the camera.
    #[doc(alias = "AVCaptureAutoFocusRangeRestrictionNear")]
    Near = 1,

    /// Indicates that the autofocus system should restrict the focus range
    /// for subject matter that is far from the camera.
    #[doc(alias = "AVCaptureAutoFocusRangeRestrictionFar")]
    Far = 2,
}

/// AVCaptureDeviceFocus
impl Device {
    #[objc::msg_send(isFocusModeSupported:)]
    pub fn is_focus_mode_supported(&self, mode: FocusMode) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(isLockingFocusWithCustomLensPositionSupported)]
    pub fn is_locking_focus_with_custom_lens_pos_supported(&self) -> bool;

    #[objc::msg_send(focusMode)]
    pub fn focus_mode(&self) -> FocusMode;

    #[objc::msg_send(setFocusMode:)]
    unsafe fn set_focus_mode_throws(&mut self, mode: FocusMode);

    #[objc::msg_send(isFocusPointOfInterestSupported)]
    pub fn is_focus_point_of_interest_supported(&self) -> bool;

    #[objc::msg_send(focusPointOfInterest)]
    pub fn focus_point_of_intereset(&self) -> cg::Point;

    #[objc::msg_send(setFocusPointOfInterest:)]
    unsafe fn set_focus_point_of_interest_throws(&mut self, val: cg::Point);

    /// The value of this property is a bool indicating whether the receiver's camera focus
    /// is being automatically adjusted by means of a focus scan, because its focus mode is 'av::CaptureFocusModeAutoFocus'
    /// or 'av::CaptureFocusModeContinuousAutoFocus'. Clients can observe the value of this property to determine whether
    /// the camera's focus is stable.
    #[objc::msg_send(isAdjustingFocus)]
    pub fn is_adjusting_focus(&self) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(isAutoFocusRangeRestrictionSupported)]
    pub fn is_auto_focus_range_restriction_supported(&self) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(autoFocusRangeRestriction)]
    pub fn auto_focus_range_restriction(&self) -> AutoFocusRangeRestriction;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(setAutoFocusRangeRestriction:)]
    unsafe fn set_auto_focus_range_restriction_throws(&mut self, val: AutoFocusRangeRestriction);

    /// Indicates whether the receiver supports smooth autofocus.
    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(isSmoothAutoFocusSupported)]
    pub fn is_smooth_auto_focus_supported(&self) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(isSmoothAutoFocusEnabled)]
    pub fn is_smooth_auto_focus_enabled(&self) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(setSmoothAutoFocusEnabled:)]
    unsafe fn set_smooth_auto_focus_enabled_throws(&mut self, val: bool);

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(automaticallyAdjustsFaceDrivenAutoFocusEnabled)]
    pub fn automatically_adjusts_face_driven_auto_focus_enabled(&self) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(setAutomaticallyAdjustsFaceDrivenAutoFocusEnabled:)]
    unsafe fn set_automatically_adjusts_face_driven_auto_focus_enabled_throws(&mut self, val: bool);

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(isFaceDrivenAutoFocusEnabled)]
    pub fn is_face_driven_auto_focus_enabled(&self) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(setFaceDrivenAutoFocusEnabled:)]
    unsafe fn set_face_driven_auto_focus_enabled_throws(&mut self, val: bool);

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(lensPosition)]
    pub fn lens_pos(&self) -> f32;

    // #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[cfg(all(feature = "blocks", feature = "cm"))]
    #[objc::msg_send(setFocusModeLockedWithLensPosition:completionHandler:)]
    unsafe fn set_focus_mode_locked_with_lens_pos_ch_throws(
        &mut self,
        val: f32,
        ch: Option<&mut blocks::EscBlock<fn(sync_time: cm::Time)>>,
    );

    /// A property indicating the minimum focus distance.
    ///
    /// The minimum focus distance is given in millimeters, -1 if unknown.
    /// For virtual cameras, the value reported is the smallest minimum focus distance of the auto-focus-capable
    /// cameras that it sources.
    #[objc::msg_send(minimumFocusDistance)]
    pub fn minimum_focus_distance(&self) -> ns::Integer;
}

#[doc(alias = "AVCaptureCinematicVideoFocusMode")]
#[derive(Debug, Copy, Clone, Eq, PartialEq)]
#[repr(isize)]
pub enum CinematicVideoFocusMode {
    /// Indicates that no focus mode is specified, in which case weak focus is used as default.
    None = 0,

    /// Indicates that the subject should remain in focus until it exits the scene.
    Strong = 1,

    /// Indicates that the Cinematic Video algorithm should automatically adjust focus according to the prominence of the subjects in the scene.
    Weak = 2,
}

#[doc(alias = "AVCaptureExposureMode")]
#[derive(Debug, Copy, Clone, Eq, PartialEq)]
#[repr(isize)]
pub enum ExposureMode {
    /// Indicates that the exposure should be locked at its current value.
    Locked = 0,
    /// Indicates that the device should automatically adjust exposure once and then change the exposure mode to
    /// av::CaptureExposureMode::Locked
    AutoExpose = 1,
    /// Indicates that the device should automatically adjust exposure when needed.
    ContinuousAutoExposure = 2,
    /// Indicates that the device should only adjust exposure according to user provided ISO, exposureDuration values.
    Custom = 3,
}

/// AVCaptureExposureMode
impl Device {
    /// Returns whether the receiver supports the given exposure mode.
    #[objc::msg_send(isExposureModeSupported:)]
    pub fn is_exposure_mode_supported(&self, val: ExposureMode) -> bool;

    #[objc::msg_send(exposureMode)]
    pub fn exposure_mode(&self) -> ExposureMode;

    #[objc::msg_send(setExposureMode:)]
    unsafe fn set_exposure_mode_throws(&mut self, val: ExposureMode);

    #[objc::msg_send(isExposurePointOfInterestSupported)]
    pub fn is_exposure_point_of_interest_supported(&self) -> bool;

    #[objc::msg_send(exposurePointOfInterest)]
    pub fn exposure_point_of_interest(&self) -> cg::Point;

    #[objc::msg_send(setExposurePointOfInterest:)]
    unsafe fn set_exposure_point_of_interest_throws(&mut self, val: cg::Point);

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(automaticallyAdjustsFaceDrivenAutoExposureEnabled)]
    pub fn automatically_adjusts_face_driven_auto_exposure_enabled(&self) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(setAutomaticallyAdjustsFaceDrivenAutoExposureEnabled:)]
    unsafe fn set_automatically_adjusts_face_driven_auto_exposure_enabled_throws(
        &mut self,
        val: bool,
    );

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(isFaceDrivenAutoExposureEnabled)]
    pub fn is_face_driven_auto_exposure_enabled(&self) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(setFaceDrivenAutoExposureEnabled:)]
    unsafe fn set_face_driven_auto_exposure_enabled_throws(&mut self, val: bool);

    #[cfg(all(feature = "cm", any(target_os = "tvos", target_os = "ios")))]
    #[objc::msg_send(activeMaxExposureDuration)]
    pub fn active_max_exposure_duration(&self) -> cm::Time;

    #[cfg(all(feature = "cm", any(target_os = "tvos", target_os = "ios")))]
    #[objc::msg_send(setActiveMaxExposureDuration:)]
    unsafe fn set_active_max_exposure_duration_throws(&mut self, val: cm::Time);

    #[objc::msg_send(isAdjustingExposure)]
    pub fn is_adjusting_exposure(&self) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(lensAperture)]
    pub fn lens_aperture(&self) -> f32;

    #[cfg(all(feature = "cm", any(target_os = "tvos", target_os = "ios")))]
    #[objc::msg_send(exposureDuration)]
    pub fn exposure_duration(&self) -> cm::Time;

    #[cfg(all(feature = "cm", any(target_os = "tvos", target_os = "ios")))]
    #[objc::msg_send(ISO)]
    pub fn iso(&self) -> cm::Time;

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    #[objc::msg_send(setExposureModeCustomWithDuration:ISO:completionHandler:)]
    pub fn set_exposure_mode_custom_with_duration_and_iso_throws(
        &mut self,
        duration: cm::Time,
        iso: f32,
        handler: Option<&mut blocks::EscBlock<fn(sync_time: cm::Time)>>,
    );

    /// Indicates the metered exposure level's offset from the target exposure value, in EV units.
    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(exposureTargetOffset)]
    pub fn exposure_target_offset(&self) -> f32;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(exposureTargetBias)]
    pub fn exposure_target_bias(&self) -> f32;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(minExposureTargetBias)]
    pub fn min_exposure_target_bias(&self) -> f32;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(maxExposureTargetBias)]
    pub fn max_exposure_target_bias(&self) -> f32;

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    #[objc::msg_send(setExposureTargetBias:completionHandler:)]
    unsafe fn set_exposure_target_bias_throws(
        &mut self,
        bias: f32,
        handler: Option<&mut blocks::EscBlock<fn(sync_time: cm::Time)>>,
    );
}

/// AVCaptureExposureMode
impl<'a> ConfigLockGuard<'a> {
    pub unsafe fn set_exposure_mode_throws(&mut self, val: ExposureMode) {
        unsafe { self.device.set_exposure_mode_throws(val) }
    }

    pub fn set_exposure_mode<'ear>(&mut self, val: ExposureMode) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_exposure_mode_throws(val) })
    }

    pub unsafe fn set_exposure_point_of_interest_throws(&mut self, val: cg::Point) {
        unsafe { self.device.set_exposure_point_of_interest_throws(val) }
    }

    pub fn set_exposure_point_of_interest<'ear>(&mut self, val: cg::Point) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_exposure_point_of_interest_throws(val) })
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    pub unsafe fn set_automatically_adjusts_face_driven_auto_exposure_enabled_throws(
        &mut self,
        val: bool,
    ) {
        unsafe {
            self.device
                .set_automatically_adjusts_face_driven_auto_exposure_enabled_throws(val)
        }
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    pub fn set_automatically_adjusts_face_driven_auto_exposure_enabled<'ear>(
        &mut self,
        val: bool,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe {
            self.set_automatically_adjusts_face_driven_auto_exposure_enabled_throws(val)
        })
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    pub unsafe fn set_face_driven_auto_exposure_enabled_throws(&mut self, val: bool) {
        unsafe {
            self.device
                .set_face_driven_auto_exposure_enabled_throws(val)
        }
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    pub fn set_face_driven_auto_exposure_enabled<'ear>(&mut self, val: bool) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_face_driven_auto_exposure_enabled_throws(val) })
    }

    #[cfg(all(feature = "cm", any(target_os = "tvos", target_os = "ios")))]
    pub unsafe fn set_active_max_exposure_duration_throws(&mut self, val: cm::Time) {
        unsafe { self.device.set_active_max_exposure_duration_throws(val) }
    }

    #[cfg(all(feature = "cm", any(target_os = "tvos", target_os = "ios")))]
    pub fn set_active_max_exposure_duration<'ear>(&mut self, val: cm::Time) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_active_max_exposure_duration_throws(val) })
    }

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub unsafe fn set_exposure_mode_custom_with_duration_and_iso_no_ch_throws(
        &mut self,
        duration: cm::Time,
        iso: f32,
    ) {
        self.device
            .set_exposure_mode_custom_with_duration_and_iso_throws(duration, iso, None)
    }

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub fn set_exposure_mode_custom_with_duration_and_iso_no_ch<'ear>(
        &mut self,
        duration: cm::Time,
        iso: f32,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe {
            self.set_exposure_mode_custom_with_duration_and_iso_no_ch_throws(duration, iso)
        })
    }

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub unsafe fn set_exposure_mode_custom_with_duration_and_iso_with_ch_throws(
        &mut self,
        duration: cm::Time,
        iso: f32,
        block: &mut blocks::EscBlock<fn(sync_time: cm::Time)>,
    ) {
        self.device
            .set_exposure_mode_custom_with_duration_and_iso_throws(duration, iso, Some(block))
    }

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub fn set_exposure_mode_custom_with_duration_and_iso_with_ch<'ear>(
        &mut self,
        duration: cm::Time,
        iso: f32,
        block: &mut blocks::EscBlock<fn(sync_time: cm::Time)>,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| {
            self.device
                .set_exposure_mode_custom_with_duration_and_iso_throws(duration, iso, Some(block))
        })
    }

    #[cfg(all(
        feature = "async",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub async unsafe fn set_exposure_mode_custom_with_duration_and_iso_throws(
        &mut self,
        duration: cm::Time,
        iso: f32,
    ) -> cm::Time {
        let (future, mut block) = blocks::comp1();
        unsafe {
            self.set_exposure_mode_custom_with_duration_and_iso_with_ch_throws(
                duration,
                iso,
                block.as_esc_mut(),
            )
        };
        future.await
    }

    #[cfg(all(
        feature = "async",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub async fn set_exposure_mode_custom_with_duration_and_iso(
        &mut self,
        duration: cm::Time,
        iso: f32,
    ) -> Result<cm::Time, arc::R<ns::Exception>> {
        let (future, mut block) = blocks::comp1();
        let res = ns::try_catch(move || unsafe {
            self.set_exposure_mode_custom_with_duration_and_iso_with_ch_throws(
                duration,
                iso,
                block.as_esc_mut(),
            )
        });
        if let Err(err) = res {
            return Err(err.retained());
        }
        Ok(future.await)
    }

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub unsafe fn set_exposure_target_bias_with_ch_throws(
        &mut self,
        bias: f32,
        block: &mut blocks::EscBlock<fn(sync_time: cm::Time)>,
    ) {
        unsafe {
            self.device
                .set_exposure_target_bias_throws(bias, Some(block))
        }
    }

    #[cfg(all(feature = "blocks", any(target_os = "tvos", target_os = "ios")))]
    pub unsafe fn set_exposure_target_bias_no_ch_throws(&mut self, bias: f32) {
        unsafe { self.device.set_exposure_target_bias_throws(bias, None) }
    }

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub fn set_exposure_target_bias_with_ch<'ear>(
        &mut self,
        bias: f32,
        block: &mut blocks::EscBlock<fn(sync_time: cm::Time)>,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe {
            self.device
                .set_exposure_target_bias_throws(bias, Some(block))
        })
    }

    #[cfg(all(feature = "blocks", any(target_os = "tvos", target_os = "ios")))]
    pub fn set_exposure_target_bias_no_ch<'ear>(&mut self, bias: f32) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.device.set_exposure_target_bias_throws(bias, None) })
    }

    #[cfg(all(
        feature = "async",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub async unsafe fn set_exposure_target_bias_throws(&mut self, bias: f32) -> cm::Time {
        let (future, mut block) = blocks::comp1();
        unsafe { self.set_exposure_target_bias_with_ch_throws(bias, block.as_esc_mut()) };
        future.await
    }

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub async fn set_exposure_target_bias(
        &mut self,
        bias: f32,
    ) -> Result<cm::Time, arc::R<ns::Exception>> {
        let (future, mut block) = blocks::comp1();
        let res = ns::try_catch(move || unsafe {
            self.set_exposure_target_bias_with_ch_throws(bias, block.as_esc_mut())
        });
        if let Err(err) = res {
            return Err(err.retained());
        }
        Ok(future.await)
    }
}

/// AVCaptureDeviceToneMapping
impl Device {
    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(isGlobalToneMappingEnabled)]
    pub fn is_global_tone_mapping_enabled(&self) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(setGlobalToneMappingEnabled:)]
    pub fn set_global_tone_mapping_enabled_throws(&mut self, val: bool);
}

/// AVCaptureDeviceToneMapping
impl<'a> ConfigLockGuard<'a> {
    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[inline]
    pub unsafe fn set_global_tone_mapping_enabled_throws(&mut self, val: bool) {
        self.device.set_global_tone_mapping_enabled_throws(val)
    }

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    pub fn set_global_tone_mapping_enabled<'ear>(&mut self, val: bool) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_global_tone_mapping_enabled_throws(val) })
    }
}

/// AVCaptureWhiteBalanceMode
#[doc(alias = "AVCaptureWhiteBalanceMode")]
#[derive(Debug, Copy, Clone, Eq, PartialEq)]
#[repr(isize)]
pub enum WbMode {
    /// Indicates that the white balance should be locked at its current value.
    Locked = 0,
    /// Indicates that the device should automatically adjust white balance
    /// once and then change the white balance mode to 'Locked'
    Auto = 1,
    /// Indicates that the device should automatically adjust white balance when needed.
    ContinuousAuto = 2,
}

#[doc(alias = "AVCaptureWhiteBalanceGains")]
#[derive(Debug, Copy, Clone, PartialEq)]
#[repr(C)]
pub struct WbGains {
    pub r: f32,
    pub g: f32,
    pub b: f32,
}

#[doc(alias = "AVCaptureWhiteBalanceChromaticityValues")]
#[derive(Debug, Copy, Clone, PartialEq)]
#[repr(C)]
pub struct WbChromaticityValues {
    pub x: f32,
    pub y: f32,
}

#[doc(alias = "AVCaptureWhiteBalanceTemperatureAndTintValues")]
#[derive(Debug, Copy, Clone, PartialEq)]
#[repr(C)]
pub struct WbTempTintValues {
    pub temp: f32,
    pub tint: f32,
}

/// AVCaptureDeviceWhiteBalance
impl Device {
    #[objc::msg_send(isWhiteBalanceModeSupported:)]
    pub fn is_wb_mode_supported(&self, mode: WbMode) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(isLockingWhiteBalanceWithCustomDeviceGainsSupported)]
    pub fn is_locking_wb_with_custom_device_gains_supported(&self) -> bool;

    #[objc::msg_send(whiteBalanceMode)]
    pub fn wb_mode(&self) -> WbMode;

    #[objc::msg_send(setWhiteBalanceMode:)]
    unsafe fn set_wb_mode_throws(&mut self, val: WbMode);

    #[objc::msg_send(isAdjustingWhiteBalance)]
    pub fn is_adjusting_wb(&self) -> bool;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(deviceWhiteBalanceGains)]
    pub fn device_wb_gains(&self) -> WbGains;

    /// Indicates the current device-specific Gray World RGB white balance gain values in use.
    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(grayWorldDeviceWhiteBalanceGains)]
    pub fn gray_world_device_wb_gains(&self) -> WbGains;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(maxWhiteBalanceGain)]
    pub fn max_wb_gain(&self) -> f32;

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    #[objc::msg_send(setWhiteBalanceModeLockedWithDeviceWhiteBalanceGains:completionHandler:)]
    unsafe fn set_wb_mode_locked_with_device_wb_gains_throws(
        &mut self,
        gains: WbGains,
        block: Option<&mut blocks::EscBlock<fn(sync_time: cm::Time)>>,
    );

    /// Converts device-independent chromaticity values to device-specific white balance RGB gain values.
    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(deviceWhiteBalanceGainsForChromaticityValues:)]
    pub fn device_wb_gains_for_chromaticity_values(&self, values: WbChromaticityValues) -> WbGains;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(temperatureAndTintValuesForDeviceWhiteBalanceGains:)]
    pub fn temp_tint_values_for_device_wb_gains(&self, gains: WbGains) -> WbTempTintValues;

    #[cfg(any(target_os = "tvos", target_os = "ios"))]
    #[objc::msg_send(deviceWhiteBalanceGainsForTemperatureAndTintValues:)]
    pub fn device_wb_gains_for_temp_tint_values(&self, values: WbTempTintValues) -> WbGains;
}

/// AVCaptureDeviceWhiteBalance
impl<'a> ConfigLockGuard<'a> {
    #[inline]
    pub unsafe fn set_wb_mode_throws(&mut self, val: WbMode) {
        unsafe { self.device.set_wb_mode_throws(val) }
    }

    pub fn set_wb_mode<'ear>(&mut self, val: WbMode) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_wb_mode_throws(val) })
    }

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub unsafe fn set_wb_mode_locked_with_device_wb_gains_with_ch_throws(
        &mut self,
        gains: WbGains,
        block: &mut blocks::EscBlock<fn(sync_time: cm::Time)>,
    ) {
        unsafe {
            self.device
                .set_wb_mode_locked_with_device_wb_gains_throws(gains, Some(block))
        }
    }

    #[cfg(all(feature = "blocks", any(target_os = "tvos", target_os = "ios")))]
    pub unsafe fn set_wb_mode_locked_with_device_wb_gains_no_ch_throws(&mut self, gains: WbGains) {
        unsafe {
            self.device
                .set_wb_mode_locked_with_device_wb_gains_throws(gains, None)
        }
    }

    #[cfg(all(
        feature = "blocks",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub fn set_wb_mode_locked_with_device_wb_gains_with_ch<'ear>(
        &mut self,
        gains: WbGains,
        block: &mut blocks::EscBlock<fn(sync_time: cm::Time)>,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe {
            self.set_wb_mode_locked_with_device_wb_gains_with_ch_throws(gains, block)
        })
    }

    #[cfg(all(feature = "blocks", any(target_os = "tvos", target_os = "ios")))]
    pub fn set_wb_mode_locked_with_device_wb_gains_no_ch<'ear>(
        &mut self,
        gains: WbGains,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe {
            self.set_wb_mode_locked_with_device_wb_gains_no_ch_throws(gains)
        })
    }

    #[cfg(all(
        feature = "async",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub async unsafe fn set_wb_mode_locked_with_device_wb_gains_throws(
        &mut self,
        gains: WbGains,
    ) -> cm::Time {
        let (future, mut block) = blocks::comp1();
        unsafe {
            self.set_wb_mode_locked_with_device_wb_gains_with_ch_throws(gains, block.as_esc_mut())
        };
        future.await
    }

    #[cfg(all(
        feature = "async",
        feature = "cm",
        any(target_os = "tvos", target_os = "ios")
    ))]
    pub async fn set_wb_mode_locked_with_device_wb_gains(
        &mut self,
        gains: WbGains,
    ) -> Result<cm::Time, arc::R<ns::Exception>> {
        let (future, mut block) = blocks::comp1();
        let res = ns::try_catch(move || unsafe {
            self.set_wb_mode_locked_with_device_wb_gains_with_ch_throws(gains, block.as_esc_mut())
        });
        if let Err(err) = res {
            return Err(err.retained());
        }
        Ok(future.await)
    }
}

/// AVCaptureDeviceSubjectAreaChangeMonitoring
#[cfg(any(target_os = "tvos", target_os = "ios"))]
impl Device {
    #[objc::msg_send(isSubjectAreaChangeMonitoringEnabled)]
    pub fn is_subject_area_change_monitoring_enabled(&self) -> bool;

    #[objc::msg_send(setSubjectAreaChangeMonitoringEnabled:)]
    unsafe fn set_subject_area_change_monitoring_enabled_throws(&mut self, val: bool);
}

/// AVCaptureDeviceSubjectAreaChangeMonitoring
#[cfg(any(target_os = "tvos", target_os = "ios"))]
impl<'a> ConfigLockGuard<'a> {
    pub fn set_subject_area_change_monitoring_enabled(&mut self, val: bool) {
        unsafe {
            self.device
                .set_subject_area_change_monitoring_enabled_throws(val)
        }
    }
}

/// AVCaptureDeviceLowLightBoost
#[cfg(any(target_os = "tvos", target_os = "ios"))]
impl Device {
    #[objc::msg_send(isLowLightBoostSupported)]
    pub fn is_low_light_boost_supported(&self) -> bool;

    #[objc::msg_send(isLowLightBoostEnabled)]
    pub fn is_low_light_boost_enabled(&self) -> bool;

    #[objc::msg_send(setLowLightBoostEnabled:)]
    unsafe fn set_low_light_boost_enabled_throws(&mut self, val: bool);

    #[objc::msg_send(automaticallyEnablesLowLightBoostWhenAvailable)]
    pub fn automatically_enables_low_light_boost_when_available(&self) -> bool;

    #[objc::msg_send(setAutomaticallyEnablesLowLightBoostWhenAvailable:)]
    unsafe fn set_automatically_enables_low_light_boost_when_available_throws(&mut self, val: bool);
}

/// AVCaptureDeviceLowLightBoost
#[cfg(any(target_os = "tvos", target_os = "ios"))]
impl<'a> ConfigLockGuard<'a> {
    pub unsafe fn set_low_light_boost_enabled_throws(&mut self, val: bool) {
        unsafe { self.device.set_low_light_boost_enabled_throws(val) }
    }

    pub fn set_low_light_boost_enabled<'ear>(&mut self, val: bool) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe { self.set_low_light_boost_enabled_throws(val) })
    }

    pub unsafe fn set_automatically_enables_low_light_boost_when_available_throws(
        &mut self,
        val: bool,
    ) {
        unsafe {
            self.device
                .set_automatically_enables_low_light_boost_when_available_throws(val)
        }
    }

    pub fn set_automatically_enables_low_light_boost_when_available<'ear>(
        &mut self,
        val: bool,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe {
            self.set_automatically_enables_low_light_boost_when_available_throws(val)
        })
    }
}

/// AVCaptureDeviceVideoZoom
impl Device {
    #[objc::msg_send(videoZoomFactor)]
    pub fn video_zoom_factor(&self) -> cg::Float;

    #[objc::msg_send(setVideoZoomFactor:)]
    unsafe fn set_video_zoom_factor_throws(&mut self, val: cg::Float);

    #[objc::msg_send(isRampingVideoZoom)]
    pub fn is_ramping_video_zoom(&self) -> bool;

    #[objc::msg_send(rampToVideoZoomFactor:withRate:)]
    pub unsafe fn ramp_to_video_zoom_factor_throws(&mut self, factor: cg::Float, rate: f32);

    #[objc::msg_send(cancelVideoZoomRamp)]
    pub unsafe fn cancel_video_zoom_ramp_throws(&mut self);

    #[objc::msg_send(displayVideoZoomFactorMultiplier)]
    pub fn display_video_zoom_factor_multiplier(&self) -> cg::Float;
}

/// AVCaptureDeviceVideoZoom
impl<'a> ConfigLockGuard<'a> {
    pub fn set_video_zoom_factor(&mut self, val: cg::Float) {
        unsafe { self.device.set_video_zoom_factor_throws(val) }
    }

    pub fn ramp_to_video_zoom_factor(&mut self, factor: cg::Float, rate: f32) {
        unsafe { self.device.ramp_to_video_zoom_factor_throws(factor, rate) }
    }

    pub fn cancel_video_zoom_ramp(&mut self) {
        unsafe { self.device.cancel_video_zoom_ramp_throws() }
    }
}

define_obj_type!(pub Type(ns::String));

/// ```
/// use cidre::av;
///
/// let device_type = av::CaptureDeviceType::external();
/// let device_type = av::CaptureDeviceType::built_in_microphone();
/// let device_type = av::CaptureDeviceType::built_in_wide_angle_camera();
/// ```
impl Type {
    /// An external device type. On iPad, external devices are those that conform
    /// to the UVC (USB Video Class) specification.
    ///
    /// Starting in Mac Catalyst 17.0, apps may opt in for using
    /// 'av::CaptureDeviceType::external()' by adding the following key
    /// to their Info.plist:
    /// ```xml
    ///  <key>NSCameraUseExternalDeviceType</key>
    ///  <true/>
    /// ```
    /// Otherwise, external cameras on Mac Catalyst report that their device type is
    /// 'av::CaptureDeviceType::built_in_wide_angle_camera()'.
    #[doc(alias = "AVCaptureDeviceTypeExternal")]
    #[api::available(
        macos = 14.0,
        ios = 17.0,
        maccatalyst = 17.0,
        tvos = 17.0,
        visionos = 2.1
    )]
    pub fn external() -> &'static Self {
        unsafe { AVCaptureDeviceTypeExternal }
    }

    #[doc(alias = "AVCaptureDeviceTypeBuiltInMicrophone")]
    #[api::available(macos = 10.15, ios = 10.0)]
    pub fn built_in_microphone() -> &'static Self {
        unsafe { AVCaptureDeviceTypeBuiltInMicrophone }
    }

    #[doc(alias = "AVCaptureDeviceTypeMicrophone")]
    #[api::available(macos = 14.0, ios = 17.0)]
    pub fn microphone() -> &'static Self {
        unsafe { AVCaptureDeviceTypeMicrophone }
    }

    /// A built-in wide angle camera device. These devices are suitable for general purpose use.
    #[doc(alias = "AVCaptureDeviceTypeBuiltInWideAngleCamera")]
    #[api::available(
        macos = 10.15,
        ios = 10.0,
        maccatalyst = 14.0,
        tvos = 17.0,
        visionos = 2.1
    )]
    pub fn built_in_wide_angle_camera() -> &'static Self {
        unsafe { AVCaptureDeviceTypeBuiltInWideAngleCamera }
    }

    #[doc(alias = "AVCaptureDeviceTypeBuiltInTelephotoCamera")]
    #[api::available(ios = 10.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn built_in_telephoto_camera() -> &'static Self {
        unsafe { AVCaptureDeviceTypeBuiltInTelephotoCamera }
    }

    #[doc(alias = "AVCaptureDeviceTypeBuiltInUltraWideCamera")]
    #[api::available(ios = 13.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn built_in_ultra_wide_camera() -> &'static Self {
        unsafe { AVCaptureDeviceTypeBuiltInUltraWideCamera }
    }

    #[doc(alias = "AVCaptureDeviceTypeBuiltInDualCamera")]
    #[api::available(ios = 10.2, maccatalyst = 14.0, tvos = 17.0)]
    pub fn built_in_dual_camera() -> &'static Self {
        unsafe { AVCaptureDeviceTypeBuiltInDualCamera }
    }

    /// A built-in camera device type that consists of two cameras of fixed focal length, one ultrawide angle and one wide angle.
    #[doc(alias = "AVCaptureDeviceTypeBuiltInDualWideCamera")]
    #[api::available(ios = 13.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn built_in_dual_wide_camera() -> &'static Self {
        unsafe { AVCaptureDeviceTypeBuiltInDualWideCamera }
    }

    /// A device that consists of three fixed focal length cameras, one ultra wide, one wide angle, and one telephoto.
    #[doc(alias = "AVCaptureDeviceTypeBuiltInTripleCamera")]
    #[api::available(ios = 13.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn built_in_tripple_camera() -> &'static Self {
        unsafe { AVCaptureDeviceTypeBuiltInTripleCamera }
    }

    /// A device that consists of two cameras, one YUV and one Infrared.
    /// The infrared camera provides high quality depth information that is synchronized
    /// and perspective corrected to frames produced by the YUV camera. While the resolution
    /// of the depth data and YUV frames may differ, their field of view and aspect ratio
    /// always match. Note that devices of this type may only be discovered using an
    /// `av::CaptureDevice::default_device_with_device_type_media_type_position`.
    #[doc(alias = "AVCaptureDeviceTypeBuiltInTrueDepthCamera")]
    #[api::available(ios = 11.1, maccatalyst = 14.0, tvos = 17.0)]
    pub fn built_in_true_depth_camera() -> &'static Self {
        unsafe { AVCaptureDeviceTypeBuiltInTrueDepthCamera }
    }
    /// A device that consists of two cameras, one YUV and one LiDAR.
    /// The LiDAR camera provides high quality, high accuracy depth information by measuring
    /// the round trip of an artificial light signal emitted by a laser. The depth
    /// is synchronized and perspective corrected to frames produced by the paired YUV camera.
    /// While the resolution of the depth data and YUV frames may differ, their field of view
    /// and aspect ratio always match. Note that devices of this type may only be discovered
    /// using an av::CaptureDeviceDiscoverySession or
    /// `av::CaptureDevice::default_device_with_device_type_media_type_position`.
    #[doc(alias = "AVCaptureDeviceTypeBuiltInLiDARDepthCamera")]
    #[api::available(ios = 15.4, maccatalyst = 15.4, tvos = 17.0)]
    pub fn built_in_lidar_depth_camera() -> &'static Self {
        unsafe { AVCaptureDeviceTypeBuiltInLiDARDepthCamera }
    }

    /// A continuity camera device. These devices are suitable for general purpose use.
    /// Note that devices of this type may only be discovered using an
    /// av::CaptureDeviceDiscoverySession or
    ///`av::CaptureDevice::default_device_with_device_type_media_type_position`.
    ///
    /// Starting in macOS 14.0 and Mac Catalyst 17.0, apps may opt in for using
    /// 'av::CaptureDeviceType::continuity_camera()' by adding the following key
    /// to their Info.plist:
    /// ```xml
    /// <key>NSCameraUseContinuityCameraDeviceType</key>
    /// <true/>
    /// ```
    #[doc(alias = "AVCaptureDeviceTypeContinuityCamera")]
    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    pub fn continuity_camera() -> &'static Self {
        unsafe { AVCaptureDeviceTypeContinuityCamera }
    }

    /// A distortion corrected cut out from an ultra wide camera, made to approximate
    /// an overhead camera pointing at a desk.
    /// Supports multicam operation.
    #[doc(alias = "AVCaptureDeviceTypeDeskViewCamera")]
    #[api::available(macos = 13.0)]
    pub fn desk_view_camera() -> &'static Self {
        unsafe { AVCaptureDeviceTypeDeskViewCamera }
    }
}

/// AVCaptureDeviceType
impl Device {
    #[objc::msg_send(deviceType)]
    pub fn device_type(&self) -> &Type;
}

/// AVCaptureDevicePreferredCamera
impl Device {
    /// Settable property that specifies a user preferred camera.
    #[objc::msg_send(userPreferredCamera)]
    fn user_preferred_camera<'a>() -> Option<&'a Self>;

    #[objc::msg_send(setUserPreferredCamera:)]
    fn set_user_preferred_camera(val: Option<&Self>);

    /// Specifies the best camera to use as determined by the system.
    #[objc::msg_send(systemPreferredCamera)]
    fn sys_preferred_camera<'a>() -> Option<&'a Self>;
}

#[doc(alias = "AVAuthorizationStatus")]
#[derive(Debug, Copy, Clone, Eq, PartialEq)]
#[repr(isize)]
pub enum AuthorizationStatus {
    /// Indicates that the user has not yet made a choice regarding whether the client can access the hardware.
    NotDetermined = 0,
    /// The client is not authorized to access the hardware for the media type.
    /// The user cannot change the client's status, possibly due to active restrictions
    /// such as parental controls being in place.
    Restricted = 1,
    /// The user explicitly denied access to the hardware supporting a media type for the client.
    Denied = 2,
    /// The client is authorized to access the hardware supporting a media type.
    Authorized = 3,
}

/// AVCaptureDeviceAuthorization
impl Device {
    #[objc::msg_send(authorizationStatusForMediaType:)]
    pub unsafe fn authorization_status_for_media_type_throws(
        media_type: &av::MediaType,
    ) -> AuthorizationStatus;

    pub fn authorization_status_for_media_type<'ear>(
        media_type: &av::MediaType,
    ) -> ns::ExResult<'ear, AuthorizationStatus> {
        ns::try_catch(|| unsafe { Self::authorization_status_for_media_type_throws(media_type) })
    }

    #[cfg(feature = "blocks")]
    #[objc::msg_send(requestAccessForMediaType:completionHandler:)]
    unsafe fn _request_access_for_media_type_ch_throws(
        media_type: &av::MediaType,
        block: &mut blocks::SendBlock<fn(bool)>,
    );

    #[cfg(feature = "blocks")]
    pub unsafe fn request_access_for_media_type_ch_throws(
        media_type: &av::MediaType,
        block: &mut blocks::SendBlock<fn(bool)>,
    ) {
        unsafe { Self::_request_access_for_media_type_ch_throws(media_type, block) }
    }

    #[cfg(feature = "blocks")]
    pub fn request_access_for_media_type_ch<'ear>(
        media_type: &av::MediaType,
        block: &mut blocks::SendBlock<fn(bool)>,
    ) -> ns::ExResult<'ear> {
        ns::try_catch(|| unsafe {
            Self::request_access_for_media_type_ch_throws(media_type, block)
        })
    }

    #[cfg(feature = "async")]
    pub async fn request_access_for_media_type(
        media_type: &av::MediaType,
    ) -> Result<bool, arc::R<ns::Exception>> {
        let (future, mut block) = blocks::comp1();
        match Self::request_access_for_media_type_ch(media_type, &mut block) {
            Ok(_) => Ok(future.await),
            Err(e) => Err(e.retained()),
        }
    }
}

define_obj_type!(
    #[doc(alias = "AVFrameRateRange")]
    pub FrameRateRange(ns::Id)
);

impl FrameRateRange {
    #[objc::msg_send(minFrameRate)]
    pub fn min_frame_rate(&self) -> f64;

    #[objc::msg_send(maxFrameRate)]
    pub fn max_frame_rate(&self) -> f64;

    #[cfg(feature = "cm")]
    #[objc::msg_send(maxFrameDuration)]
    pub fn max_frame_duration(&self) -> cm::Time;

    #[cfg(feature = "cm")]
    #[objc::msg_send(minFrameDuration)]
    pub fn min_frame_duration(&self) -> cm::Time;
}

define_obj_type!(
    /// An [`av::CaptureDeviceFormat`] wraps a [`cm::FormatDesc`]
    /// and other format-related information, such as min and max framerate.
    ///
    /// [Apple Documentation](https://developer.apple.com/documentation/avfoundation/avcapturedeviceformat)
    #[doc(alias = "AVCaptureDeviceFormat")]
    pub Format(ns::Id)
);

impl Format {
    /// Indicates whether the device format supports auto video frame rate.
    #[objc::msg_send(isAutoVideoFrameRateSupported)]
    #[api::available(macos = 15.0, ios = 18.0, maccatalyst = 18.0, tvos = 18.0)]
    pub fn is_auto_video_frame_rate_supported(&self) -> bool;
}

/// # Determining Reaction Effects Support
///
/// AVCaptureDeviceReactionEffects
impl Format {
    /// Indicates whether the device supports reaction effects.
    #[objc::msg_send(reactionEffectsSupported)]
    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    pub fn reaction_effects_supported(&self) -> bool;

    /// The minimum and maximum frame rates available when a reaction effect runs.
    ///
    /// Unlike other video effects, enabling reaction effects doesn’t limit the stream’s frame
    /// rate because most of the time the system isn’t rendering the effect. The frame rate
    /// only ramps down when the system renders a reaction on the stream.
    #[objc::msg_send(videoFrameRateRangeForReactionEffectsInProgress)]
    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    pub fn video_frame_rate_range_for_reaction_effects_in_progress(
        &self,
    ) -> Option<&av::FrameRateRange>;
}

/// # Determining Supported Media Formats
impl Format {
    #[objc::msg_send(mediaType)]
    pub fn media_type(&self) -> arc::R<av::MediaType>;

    #[cfg(feature = "cm")]
    #[objc::msg_send(formatDescription)]
    pub fn format_desc(&self) -> &cm::FormatDesc;
}

/// # Determining Output Support
impl Format {
    /// The list of capture output subclasses not allowed for capture with this format, if any.
    #[objc::msg_send(unsupportedCaptureOutputClasses)]
    pub fn unsupported_capture_output_classes(&self) -> arc::R<ns::Array<objc::Class<ns::Id>>>;
}

/// # Determining Video Capture Support
impl Format {
    /// Indicates whether the format produces video data in a binned format.
    #[cfg(all(not(target_os = "macos"), not(target_os = "visionos")))]
    #[objc::msg_send(isVideoBinned)]
    pub fn is_video_binned(&self) -> bool;

    /// Indicates whether the format supports high dynamic range streaming.
    ///
    /// Whether the format supports high dynamic range streaming, also known as Extended Dynamic Range (EDR).
    /// When enabled, the device streams at twice the published frame rate, capturing an under-exposed frame
    /// and correctly exposed frame for each frame time at the published rate. Portions of the under-exposed frame
    /// are combined with the correctly exposed frame to recover detail in darker areas of the scene.
    /// EDR is a separate and distinct feature from 10-bit HDR video (first seen in 2020 iPhones).
    /// 10-bit formats with HLG BT2020 color space have greater dynamic range by virtue of their expanded bit depth
    /// and HLG transfer function, and when captured in movies, contain Dolby Vision metadata. They are, in effect,
    /// "always on" HDR. And thus the videoHDRSupported property is always NO for 10-bit formats only supporting
    /// HLG BT2020 colorspace, since HDR cannot be enabled or disabled. To enable videoHDR (EDR),
    /// set the AVCaptureDevice.videoHDREnabled property.
    #[objc::msg_send(isVideoHDRSupported)]
    #[api::available(ios = 8.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn is_video_hdr_supported(&self) -> bool;

    #[objc::msg_send(videoSupportedFrameRateRanges)]
    pub fn video_supported_frame_rate_ranges(&self) -> arc::R<ns::Array<FrameRateRange>>;
}

/// # Determining Field of View
/// AVCaptureDeviceFormatGeometricDistortionCorrection
impl Format {
    /// Format’s horizontal field of view in degrees.
    #[cfg(not(target_os = "macos"))]
    #[objc::msg_send(videoFieldOfView)]
    pub fn video_fov(&self) -> f32;

    /// A property indicating the format's horizontal field of view post geometric distortion correction.
    ///
    /// If the receiver's AVCaptureDevice does not support GDC, geometricDistortionCorrectedVideoFieldOfView
    /// matches the `video_fov` property.
    #[objc::msg_send(geometricDistortionCorrectedVideoFieldOfView)]
    #[api::available(ios = 13.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn geometric_distortion_corrected_video_fov(&self) -> f32;
}

/// # Determining Exposure
impl Format {
    #[objc::msg_send(minExposureDuration)]
    #[api::available(ios = 8.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn min_exposure_duration(&self) -> cm::Time;

    #[objc::msg_send(maxExposureDuration)]
    #[api::available(ios = 8.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn max_exposure_duration(&self) -> cm::Time;

    /// An [`f32`] indicating the minimum supported exposure ISO value.
    #[objc::msg_send(minISO)]
    #[api::available(ios = 8.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn min_iso(&self) -> f32;

    /// An [`f32`] indicating the maximum supported exposure ISO value.
    #[objc::msg_send(maxISO)]
    #[api::available(ios = 8.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn max_iso(&self) -> f32;

    #[objc::msg_send(isGlobalToneMappingSupported)]
    #[api::available(ios = 13.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn is_global_tone_mapping_supported(&self) -> bool;

    #[objc::msg_send(isHighPhotoQualitySupported)]
    #[api::available(macos = 12.0, ios = 15.0, maccatalyst = 15.0, tvos = 17.0)]
    pub fn is_high_photo_quality_supported(&self) -> bool;

    #[objc::msg_send(isHighestPhotoQualitySupported)]
    #[api::available(ios = 13.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn is_highest_photo_quality_supported(&self) -> bool;

    /// Indicating the autofocus system.
    #[objc::msg_send(autoFocusSystem)]
    #[api::available(macos = 10.15, ios = 8.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn auto_focus_sys(&self) -> AutoFocusSys;
}

impl Format {
    #[cfg(not(target_os = "macos"))]
    #[objc::msg_send(isVideoStabilizationModeSupported:)]
    pub fn is_video_stabilization_mode_supported(&self, mode: VideoStabilizationMode) -> bool;

    #[cfg(not(target_os = "macos"))]
    #[objc::msg_send(videoMaxZoomFactor)]
    pub fn video_max_zoom_factor(&self) -> cg::Float;

    #[cfg(not(target_os = "macos"))]
    #[objc::msg_send(videoZoomFactorUpscaleThreshold)]
    pub fn video_zoom_factor_upscale_threshold(&self) -> cg::Float;
}

/// # Center Stage
///
/// AVCaptureDeviceFormatCenterStage
impl Format {
    #[objc::msg_send(isCenterStageSupported)]
    pub fn is_center_stage_supported(&self) -> bool;

    #[objc::msg_send(videoMinZoomFactorForCenterStage)]
    pub fn video_min_zoom_factor_for_center_stage(&self) -> cg::Float;

    #[objc::msg_send(videoFrameRateRangeForCenterStage)]
    pub fn video_frame_rate_range_for_center_stage(&self) -> Option<arc::R<FrameRateRange>>;
}

/// # Portrait Effect
///
/// AVCaptureDeviceFormatPortraitEffect
impl Format {
    /// Indicates whether the format supports the Portrait Effect feature.
    #[objc::msg_send(isPortraitEffectSupported)]
    #[api::available(macos = 12.0, ios = 15.0, maccatalyst = 15.0, tvos = 17.0)]
    pub fn is_portrait_effect_supported(&self) -> bool;

    #[objc::msg_send(videoFrameRateRangeForPortraitEffect)]
    #[api::available(macos = 12.0, ios = 15.0, maccatalyst = 15.0, tvos = 17.0)]
    pub fn video_frame_rate_range_for_portrait_effect(&self) -> Option<arc::R<av::FrameRateRange>>;
}

/// AVCaptureDeviceFormatStudioLight
impl Format {
    #[objc::msg_send(isStudioLightSupported)]
    #[api::available(macos = 13.0, ios = 16.0, maccatalyst = 16.0, tvos = 17.0)]
    pub fn is_studio_light_supported(&self) -> bool;

    /// Devices may support a limited frame rate range when Studio Light is active. If this device format does not support Studio Light, this property returns None.
    #[objc::msg_send(videoFrameRateRangeForStudioLight)]
    #[api::available(macos = 13.0, ios = 16.0, maccatalyst = 16.0, tvos = 17.0)]
    pub fn video_frame_rate_range_for_studio_light(&self) -> Option<arc::R<av::FrameRateRange>>;
}

/// # Determining Color Support
impl Format {
    /// The list of color spaces the format supports for image and video capture.
    ///
    /// The [`ns::Number`] objects in this array contain [`av::CaptureColorSpace`] values.
    /// The ordering of the array is such that spaces with a narrower color gamut appear
    /// before those with wider color gamuts.
    ///
    /// All devices and formats support capture in the sRGB color space.
    /// Some devices and formats can also capture in the P3 color space,
    /// which includes a much wider gamut of colors than the sRGB color space.
    /// (Content captured in the P3 color space is viewable on all devices.
    /// Devices without wide-color displays render P3 content as accurately as possible
    /// in the sRGB color gamut). By default, a capture session automatically enables
    /// wide-gamut capture for supported devices and capture workflows (for details,
    /// see the [`av::CaptureSession`] property automaticallyConfiguresCaptureDeviceForWideColor).
    #[objc::msg_send(supportedColorSpaces)]
    pub fn supported_color_spaces(&self) -> arc::R<ns::Array<ns::Number>>;

    pub fn color_space_supported(&self, val: av::CaptureColorSpace) -> bool {
        self.supported_color_spaces().contains(val.as_ns_number())
    }

    /// Whether the format supports global tone mapping.
    #[objc::msg_send(globalToneMappingSupported)]
    pub fn global_tone_mapping_supported(&self) -> bool;
}

/// AVCaptureDeviceFormatMultiCamAdditions
impl Format {
    #[objc::msg_send(isMultiCamSupported)]
    #[api::available(ios = 13.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn is_mutli_cam_supported(&self) -> bool;
}

/// AVCaptureDeviceFormatSpatialVideoCapture
impl Format {
    /// Returns whether or not the format supports capturing spatial video to a file.
    #[objc::msg_send(isSpatialVideoCaptureSupported)]
    #[api::available(macos = 15.0, ios = 18.0, maccatalyst = 18.0, tvos = 18.0)]
    pub fn is_spatial_video_capture_supported(&self) -> bool;
}

/// AVCaptureDeviceFormatBackgroundReplacement
impl Format {
    /// Indicates whether the format supports the Background Replacement feature.
    ///
    /// This property returns YES if the format supports Background Replacement background replacement.
    /// See +AVCaptureDevice.backgroundReplacementEnabled.
    #[objc::msg_send(isBackgroundReplacementSupported)]
    #[api::available(macos = 15.0, ios = 18.0, maccatalyst = 18.0, tvos = 18.0)]
    pub fn is_background_replacement_supported(&self) -> bool;

    /// Indicates the minimum / maximum frame rates available when background replacement is active.
    ///
    /// Devices may support a limited frame rate range when Background Replacement is active.
    /// If this device format does not support Background Replacement, this property returns None.
    #[objc::msg_send(videoFrameRateRangeForBackgroundReplacement)]
    #[api::available(macos = 15.0, ios = 18.0, maccatalyst = 18.0, tvos = 18.0)]
    pub fn video_frame_rate_range_for_background_replacement(
        &self,
    ) -> Option<arc::R<av::FrameRateRange>>;
}

/// AVCaptureDeviceFormatCinematicVideoSupport
impl Format {
    #[objc::msg_send(isCinematicVideoCaptureSupported)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn is_cinematic_video_capture_supported(&self) -> bool;

    #[objc::msg_send(defaultSimulatedAperture)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn default_simulated_aperture(&self) -> f32;

    #[objc::msg_send(minSimulatedAperture)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn min_simulated_aperture(&self) -> f32;

    #[objc::msg_send(maxSimulatedAperture)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn max_simulated_aperture(&self) -> f32;

    #[objc::msg_send(videoMinZoomFactorForCinematicVideo)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn video_min_zoom_factor_for_cinematic_video(&self) -> f32;

    #[objc::msg_send(videoMaxZoomFactorForCinematicVideo)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn video_max_zoom_factor_for_cinematic_video(&self) -> f32;

    #[objc::msg_send(videoFrameRateRangeForCinematicVideo)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn video_frame_rate_range_for_cinematic_video(&self) -> Option<arc::R<av::FrameRateRange>>;
}

/// CameraLensSmudgeDetection
impl Format {
    #[objc::msg_send(isCameraLensSmudgeDetectionSupported)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn is_cam_lens_smudge_detection_supported(&self) -> bool;
}

/// CameraLensSmudgeDetection
impl Device {
    #[objc::msg_send(setCameraLensSmudgeDetectionEnabled:detectionInterval:)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub unsafe fn set_cam_lens_smudge_detection_enabled_throws(
        &mut self,
        val: bool,
        detection_interval: cm::Time,
    );

    #[objc::msg_send(isCameraLensSmudgeDetectionEnabled)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn is_cam_lens_smudge_detection_enabled(&self) -> bool;

    #[objc::msg_send(cameraLensSmudgeDetectionInterval)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn cam_lens_smudge_detection_interval(&self) -> cm::Time;

    #[objc::msg_send(cameraLensSmudgeDetectionStatus)]
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn cam_lens_smudge_detection_status(&self) -> CamLensSmudgeDetectionStatus;
}

#[doc(alias = "AVCaptureCameraLensSmudgeDetectionStatus")]
#[derive(Debug, Eq, PartialEq, Copy, Clone)]
#[repr(isize)]
pub enum CamLensSmudgeDetectionStatus {
    Disabled = 0,
    SmudgeNotDetected = 1,
    Smudged = 2,
    Unknown = 3,
}

/// CameraLensSmudgeDetection
impl<'a> ConfigLockGuard<'a> {
    #[api::available(macos = 26.0, ios = 26.0, maccatalyst = 26.0, tvos = 26.0)]
    pub fn set_cam_lens_smudge_detection_enabled<'ear>(
        &mut self,
        val: bool,
        detection_interval: cm::Time,
    ) -> ns::ExResult<'ear> {
        unsafe {
            ns::try_catch(|| {
                self.device
                    .set_cam_lens_smudge_detection_enabled_throws(val, detection_interval)
            })
        }
    }
}

pub mod notifications {
    use crate::{api, ns};

    /// Posted when a device becomes available on the system.
    #[doc(alias = "AVCaptureDeviceWasConnectedNotification")]
    #[api::available(macos = 10.7, ios = 4.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn was_connected() -> &'static ns::NotificationName {
        unsafe { AVCaptureDeviceWasConnectedNotification }
    }

    /// Posted when a device becomes unavailable on the system.
    #[doc(alias = "AVCaptureDeviceWasDisconnectedNotification")]
    #[api::available(macos = 10.7, ios = 4.0, maccatalyst = 14.0, tvos = 17)]
    pub fn was_disconnected() -> &'static ns::NotificationName {
        unsafe { AVCaptureDeviceWasDisconnectedNotification }
    }

    /// Posted when the instance of av::CaptureDevice has detected a substantial
    /// change to the video subject area.
    #[doc(alias = "AVCaptureDeviceSubjectAreaDidChangeNotification")]
    #[api::available(ios = 5.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn subject_area_did_change() -> &'static ns::NotificationName {
        unsafe { AVCaptureDeviceSubjectAreaDidChangeNotification }
    }

    #[api::weak]
    unsafe extern "C" {
        #[api::available(macos = 10.7, ios = 4.0, maccatalyst = 14.0, tvos = 17.0)]
        static AVCaptureDeviceWasConnectedNotification: &'static ns::NotificationName;
        #[api::available(macos = 10.7, ios = 4.0, maccatalyst = 14.0, tvos = 17)]
        static AVCaptureDeviceWasDisconnectedNotification: &'static ns::NotificationName;
        #[api::available(ios = 5.0, maccatalyst = 14.0, tvos = 17.0)]
        static AVCaptureDeviceSubjectAreaDidChangeNotification: &'static ns::NotificationName;
    }
}

define_obj_type!(
    /// Allows clients to search for devices by certain criteria.
    #[doc(alias = "AVCaptureDevice.DiscoverySession")]
    #[doc(alias = "AVCaptureDeviceDiscoverySession")]
    pub DiscoverySession(ns::Id)
);

impl DiscoverySession {
    define_cls!(AV_CAPTURE_DEVICE_DISCOVERY_SESSION);

    #[objc::msg_send(discoverySessionWithDeviceTypes:mediaType:position:)]
    pub fn with_device_types_media_and_pos(
        device_types: &ns::Array<Type>,
        media_type: Option<&av::MediaType>,
        position: Pos,
    ) -> arc::R<Self>;

    /// The list of devices that comply to the search criteria specified
    /// on the discovery session.
    ///
    /// The returned array contains only devices that are available at the time the method
    /// is called. Applications can key-value observe this property to be notified when
    /// the list of available devices has changed. For apps linked against iOS 10,
    /// the devices returned are unsorted. For apps linked against iOS 11 or later,
    /// the devices are sorted by [`av::CaptureDeviceType`], matching the order specified
    /// in the deviceTypes parameter of [`Self::with_device_types_media_and_pos()`].
    /// If a position of [`av::CaptureDevicePos::Unspecified`] is specified,
    /// the results are further ordered by position in the [`av::CaptureDevicePos`] enum.
    /// Starting in Mac Catalyst 14.0, clients can key value observe the value of this
    /// property to be notified when the devices change.
    #[objc::msg_send(devices)]
    pub fn devices(&self) -> arc::R<ns::Array<Device>>;

    #[objc::msg_send(supportedMultiCamDeviceSets)]
    #[api::available(ios = 13.0, maccatalyst = 14.0, tvos = 17.0)]
    pub fn supported_multi_cam_device_sets(&self) -> arc::R<ns::Array<ns::Set<Device>>>;
}

impl ns::KvObserverRegistration for DiscoverySession {}

define_obj_type!(
    /// Allows clients to monitor rotations of a given [`av::CaptureDevice`] instance
    /// and be provided the video rotation angle that should be applied for
    /// horizon-level preview and capture relative to gravity.
    ///
    /// Each instance of [`av::CaptureDeviceRotationCoordinator`] allows a client to coordinate
    /// with changes to the rotation of an [`av::CaptureDevice`] to ensure the camera's video
    /// preview and captured output are horizon-level. The coordinator delivers key-value
    /// updates on the main queue.
    #[doc(alias = "AVCaptureDeviceRotationCoordinator")]
    pub RotationCoordinator(ns::Id)
);

impl arc::A<RotationCoordinator> {
    #[objc::msg_send(initWithDevice:previewLayer:)]
    pub fn init_with_device_preview_layer(
        &self,
        device: &Device,
        preview_layer: Option<&ca::Layer>,
    ) -> arc::R<RotationCoordinator>;
}

impl RotationCoordinator {
    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    crate::define_cls!(AV_CAPTURE_DEVICE_ROTATION_COORDINATOR);

    #[api::available(macos = 14.0, ios = 17.0, maccatalyst = 17.0, tvos = 17.0)]
    pub fn with_device_preview_layer(
        device: &Device,
        preview_layer: Option<&ca::Layer>,
    ) -> arc::R<Self> {
        Self::alloc().init_with_device_preview_layer(device, preview_layer)
    }

    #[objc::msg_send(device)]
    pub fn device(&self) -> Option<&Device>;

    #[objc::msg_send(previewLayer)]
    pub fn preview_layer(&self) -> Option<&ca::Layer>;

    #[objc::msg_send(videoRotationAngleForHorizonLevelPreview)]
    pub fn video_rotation_angle_for_horizon_level_preview(&self) -> cg::Float;

    #[objc::msg_send(videoRotationAngleForHorizonLevelCapture)]
    pub fn video_rotation_angle_for_horizon_level_capture(&self) -> cg::Float;
}

define_obj_type!(
    /// Expresses an inclusive range of supported zoom factors.
    #[doc(alias = "AVZoomRange")]
    pub ZoomRange(ns::Id)
);

impl ZoomRange {
    /// The minimum zoom factor supported by this range.
    #[objc::msg_send(minZoomFactor)]
    pub fn min_zoom_factor(&self) -> cg::Float;

    /// The maximum zoom factor supported by this range.
    #[objc::msg_send(maxZoomFactor)]
    pub fn max_zoom_factor(&self) -> cg::Float;

    /// Tests if a given zoom factor is within the zoom range.
    ///
    /// Note that the zoom ranges are inclusive.
    #[objc::msg_send(containsZoomFactor:)]
    pub fn contains_zoom_factor(&self, zoom_factor: cg::Float) -> bool;
}

unsafe extern "C" {
    static AV_CAPTURE_DEVICE_DISCOVERY_SESSION: &'static objc::Class<DiscoverySession>;
    static AV_CAPTURE_DEVICE_ROTATION_COORDINATOR: &'static objc::Class<RotationCoordinator>;
}

#[doc(alias = "AVCaptureVideoStabilizationMode")]
#[derive(Debug, Clone, Copy, Eq, PartialEq)]
#[repr(isize)]
pub enum VideoStabilizationMode {
    /// Indicates that video should not be stabilized.
    #[doc(alias = "AVCaptureVideoStabilizationModeOff")]
    Off = 0,

    /// Indicates that video should be stabilized using the standard
    /// video stabilization algorithm introduced with iOS 5.0. Standard video
    /// stabilization has a reduced field of view. Enabling video stabilization
    /// may introduce additional latency into the video capture pipeline.
    #[doc(alias = "AVCaptureVideoStabilizationModeStandard")]
    Standard = 1,

    /// Indicates that video should be stabilized using the cinematic stabilization
    /// algorithm for more dramatic results. Cinematic video stabilization has a reduced
    /// field of view compared to standard video stabilization. Enabling cinematic
    /// video stabilization introduces much more latency into the video capture pipeline
    /// than standard video stabilization and consumes significantly more system memory.
    /// Use narrow or identical min and max frame durations in conjunction with this mode.
    #[doc(alias = "AVCaptureVideoStabilizationModeCinematic")]
    Cinematic = 2,

    /// Indicates that the video should be stabilized using the extended cinematic
    /// stabilization algorithm. Enabling extended cinematic stabilization introduces
    /// longer latency into the video capture pipeline compared to the
    /// 'av::CaptureVideoStabilizationMode::Cinematic' and consumes more memory, but yields
    /// improved stability. It is recommended to use identical or similar min and max frame
    /// durations in conjunction with this mode.
    #[doc(alias = "AVCaptureVideoStabilizationModeCinematicExtended")]
    CinematicExtended = 3,

    /// Indicates that video should be stabilized using the preview optimized stabilization
    /// algorithm. Preview stabilization is a low latency and low power algorithm
    /// which is supported only on connections which either have an associated preview layer
    /// or have a preview-sized VideoDataOutput.
    #[doc(alias = "AVCaptureVideoStabilizationModePreviewOptimized")]
    PreviewOptimized = 4,

    /// Enhanced extended cinematic has a reduced field of view compared to extended
    /// cinematic, without any noticeable increase in latency, and it yields improved stability.
    ///
    /// It’s recommended to use identical or similar minimum and maximum frame durations in conjunction with this mode.
    #[doc(alias = "AVCaptureVideoStabilizationModeCinematicExtendedEnhanced")]
    CinematicExtendedEnhanced = 5,

    /// Indicates that the most appropriate video stabilization mode for the device and
    /// format should be chosen.
    #[doc(alias = "AVCaptureVideoStabilizationModeAuto")]
    Auto = -1,
}

#[cfg(any(target_os = "tvos", target_os = "ios"))]
#[doc(alias = "AVCaptureLensPositionCurrent")]
pub fn lens_pos_current() -> f32 {
    unsafe { AVCaptureLensPositionCurrent }
}

#[cfg(any(target_os = "tvos", target_os = "ios"))]
#[doc(alias = "AVCaptureISOCurrent")]
pub fn iso_current() -> f32 {
    unsafe { AVCaptureISOCurrent }
}

#[cfg(any(target_os = "tvos", target_os = "ios"))]
#[doc(alias = "AVCaptureExposureDurationCurrent")]
pub fn exposure_duration_current() -> cm::Time {
    unsafe { AVCaptureExposureDurationCurrent }
}

#[cfg(any(target_os = "tvos", target_os = "ios"))]
#[doc(alias = "AVCaptureExposureTargetBiasCurrent")]
pub fn exposure_target_bias_current() -> f32 {
    unsafe { AVCaptureExposureTargetBiasCurrent }
}

#[cfg(any(target_os = "tvos", target_os = "ios"))]
#[doc(alias = "AVCaptureWhiteBalanceGainsCurrent")]
pub fn wb_gains_current() -> WbGains {
    unsafe { AVCaptureWhiteBalanceGainsCurrent }
}

#[doc(alias = "AVCaptureMaxAvailableTorchLevel")]
pub fn torch_max_level() -> f32 {
    unsafe { AVCaptureMaxAvailableTorchLevel }
}

#[cfg(target_os = "macos")]
#[cfg(test)]
mod tests {
    use crate::{
        av::{
            self,
            capture::{
                self,
                device::{self, Device},
            },
        },
        cm::io,
        ns,
        objc::Obj,
    };

    #[test]
    fn basics() {
        let device_type = device::Type::built_in_wide_angle_camera();
        let media_type = av::MediaType::video();
        let pos = device::Pos::Front;
        let mut device =
            Device::with_type_media_and_pos(device_type, Some(media_type), pos).expect("device");
        //device.unique_id().show();
        assert!(!device.has_torch());
        assert!(device.formats().len() > 0);
        assert!(device.supports_preset(av::CaptureSessionPreset::photo()));
        let mut _lock = device.config_lock().expect("locked");
    }

    #[test]
    fn session() {
        io::Obj::SYS.allow_screen_capture_devices(true).unwrap();
        io::Obj::SYS
            .allow_wireless_screen_capture_devices(true)
            .unwrap();

        io::Obj::SYS.show();

        let list = ns::Array::from_slice(&[av::CaptureDeviceType::external()]);
        let session = capture::DiscoverySession::with_device_types_media_and_pos(
            list.as_ref(),
            Some(av::MediaType::muxed()),
            capture::DevicePos::Unspecified,
        );

        let devices = session.devices();
        devices.as_type_ref().show();
    }

    #[tokio::test]
    async fn access() {
        let res = av::CaptureDevice::request_access_for_media_type(av::MediaType::video()).await;
        assert!(matches!(res, Ok(true)));
        let res = av::CaptureDevice::request_access_for_media_type(av::MediaType::audio()).await;
        assert!(matches!(res, Ok(true)));
        let res = av::CaptureDevice::request_access_for_media_type(av::MediaType::text()).await;
        assert!(res.is_err());

        let status = av::CaptureDevice::authorization_status_for_media_type(av::MediaType::video())
            .expect("Failed on valid media type");
        assert_eq!(status, av::AuthorizationStatus::Authorized);

        let res = av::CaptureDevice::authorization_status_for_media_type(av::MediaType::text());
        assert!(res.is_err());
    }

    #[test]
    fn color_space() {
        let num = av::CaptureColorSpace::AppleLog.as_ns_number();
        assert_eq!(3, num.as_i32());
        assert!(num.is_tagged_ptr());
    }
}