Enum HeicError 

#[non_exhaustive]
pub enum HeicError {
    InvalidContainer(&'static str),
    InvalidData(&'static str),
    Unsupported(&'static str),
    NoPrimaryImage,
    HevcDecode(HevcError),
    BufferTooSmall {
        required: usize,
        actual: usize,
    },
    LimitExceeded(&'static str),
    OutOfMemory,
    Cancelled(StopReason),
    Sink(Box<dyn Error + Send + Sync>),
    UnsupportedCodec(&'static str),
}

Errors that can occur during HEIC decoding

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.

InvalidContainer(&'static str)

Invalid HEIF container structure

InvalidData(&'static str)

Invalid or corrupt data

Unsupported(&'static str)

Unsupported feature

NoPrimaryImage

No primary image found in container

HevcDecode(HevcError)

HEVC decoding error

BufferTooSmall

Buffer too small for decode_into

Fields

required: usize

Required buffer size in bytes

actual: usize

Actual buffer size provided

LimitExceeded(&'static str)

A resource limit was exceeded (dimensions, pixel count, or memory)

OutOfMemory

Memory allocation failed

Cancelled(StopReason)

Operation was cancelled via cooperative cancellation

Sink(Box<dyn Error + Send + Sync>)

A decode sink reported an error

UnsupportedCodec(&'static str)

Codec not supported (e.g., AV1 without the av1 feature, or JPEG, or H.264)

Trait Implementations

impl Debug for HeicError

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

Formats the value using the given formatter.

impl Display for HeicError

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

Formats the value using the given formatter.

impl Error for HeicError

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<HevcError> for HeicError

fn from(e: HevcError) -> Self

Converts to this type from the input type.

impl From<StopReason> for HeicError

fn from(r: StopReason) -> Self

Converts to this type from the input type.

impl From<TryReserveError> for HeicError

fn from(_: TryReserveError) -> Self

Converts to this type from the input type.