Enum DecodingError 

#[non_exhaustive]
pub enum DecodingError {
    CodeBlockDecodeFailure,
    CodeBlockDecodeFailureWithContext(&'static str),
    DirectPlanUnsupported(DirectPlanUnsupportedReason),
    UnsupportedFeature(&'static str),
    TooManyBitplanes,
    TooManyCodingPasses,
    InvalidBitplaneCount,
    InvalidPrecinct,
    PacketParseFailure(&'static str),
    InvalidProgressionIterator,
    UnexpectedEof,
    OutputBufferTooSmall,
    HostAllocationFailed,
    IncompletePlaneStore,
}

Errors related to decoding operations.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

CodeBlockDecodeFailure

An error occurred while decoding a code-block.

CodeBlockDecodeFailureWithContext(&'static str)

A backend-specific code-block decode failure with user-visible context.

DirectPlanUnsupported(DirectPlanUnsupportedReason)

A direct-plan builder rejected an unsupported image or codestream shape.

UnsupportedFeature(&'static str)

The codestream uses a feature that this decoder does not implement yet.

TooManyBitplanes

Number of bitplanes in a code-block is too large.

TooManyCodingPasses

A code-block contains too many coding passes.

InvalidBitplaneCount

Invalid number of bitplanes in a code-block.

InvalidPrecinct

A precinct was invalid.

PacketParseFailure(&'static str)

A packet header or its declared body could not be parsed completely.

InvalidProgressionIterator

A progression iterator ver invalid.

UnexpectedEof

Unexpected end of data.

OutputBufferTooSmall

Caller-provided output buffer is too small for the decoded image.

HostAllocationFailed

A bounded host decode workspace could not be allocated.

IncompletePlaneStore

Component planes reused without zeroing were not written in full, so samples from a previous image would have reached the output.

Trait Implementations

impl Clone for DecodingError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DecodingError

impl Debug for DecodingError

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

Formats the value using the given formatter.

impl Display for DecodingError

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

Formats the value using the given formatter.

impl Eq for DecodingError

impl Error for DecodingError

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<DecodingError> for DecodeError

fn from(e: DecodingError) -> Self

Converts to this type from the input type.

impl PartialEq for DecodingError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DecodingError