Enum NewPictureError

pub enum NewPictureError {
    OutOfOutputBuffers,
    NoFramePool(Resolution),
    BackendError(Error),
}

Error returned by new_picture methods of the backend, usually to indicate which kind of resource is needed before the picture can be successfully created.

Variants

OutOfOutputBuffers

Indicates that the backend needs one output buffer to be returned to the pool before it can proceed.

NoFramePool(Resolution)

No frame pool could satisfy the frame requirements. This indicate either an unhandled DRC or an invalid stream.

BackendError(Error)

An unrecoverable backend error has occured.

Trait Implementations

impl Debug for NewPictureError

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

Formats the value using the given formatter.

impl Display for NewPictureError

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

Formats the value using the given formatter.

impl Error for NewPictureError

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 From<Error> for NewPictureError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<NewPictureError> for DecodeError

Convenience conversion for codecs that process a single frame per decode call.

fn from(err: NewPictureError) -> Self

Converts to this type from the input type.