Enum CameraError 

pub enum CameraError {
    PermissionPending,
    PermissionDenied,
    DeviceBusy,
    GstFailed(String),
}

Error variants the IPC command surface can return to Leptos.

PermissionPending is the macOS first-run case where the OS shows a prompt and the gst pipeline blocks until the user clicks. PermissionDenied is the post-prompt rejection. The Leptos RecorderPreviewState (M-CAM.3) maps each variant to the right loading-state copy.

Variants

PermissionPending

macOS permission prompt is showing; the pipeline hasn’t produced a frame yet but isn’t denied either.

PermissionDenied

User has explicitly denied camera access in System Settings.

DeviceBusy

The selected camera is in use by another app (or, on macOS, the missing-Info.plist failure mode that masquerades as this).

GstFailed(String)

gst pipeline spawn / runtime failure.

Trait Implementations

impl Clone for CameraError

fn clone(&self) -> CameraError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CameraError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CameraError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CameraError

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

Formats the value using the given formatter.

impl Error for CameraError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for CameraError

fn eq(&self, other: &CameraError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CameraError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for CameraError

impl StructuralPartialEq for CameraError