ez_ffmpeg::error

Enum FindDevicesError

pub enum FindDevicesError {
Show 13 variants    AVCaptureDeviceNotFound,
    MediaTypeSupported(i32),
    OsNotSupported,
    UTF8Error,
    OutOfMemory,
    InvalidArgument,
    NotFound,
    IOError,
    OperationNotPermitted,
    PermissionDenied,
    NotImplemented,
    BadFileDescriptor,
    UnknownError(i32),
}

Variants§

AVCaptureDeviceNotFound

MediaTypeSupported(i32)

OsNotSupported

UTF8Error

OutOfMemory

InvalidArgument

NotFound

IOError

OperationNotPermitted

PermissionDenied

NotImplemented

BadFileDescriptor

UnknownError(i32)

Trait Implementations§

impl Debug for FindDevicesError

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

Formats the value using the given formatter. Read more

impl Display for FindDevicesError

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

Formats the value using the given formatter. Read more

impl Error for FindDevicesError

1.30.0 · Source§

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

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

1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

1.0.0 · Source§

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. Read more

impl From<FindDevicesError> for Error

fn from(source: FindDevicesError) -> Self

Converts to this type from the input type.

impl From<i32> for FindDevicesError

fn from(err_code: i32) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

impl Freeze for FindDevicesError

impl RefUnwindSafe for FindDevicesError

impl Send for FindDevicesError

impl Sync for FindDevicesError

impl Unpin for FindDevicesError

impl UnwindSafe for FindDevicesError

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V