Enum JpegToHtj2kError 

pub enum JpegToHtj2kError {
    Jpeg(JpegError),
    Unsupported(&'static str),
    Grid(String),
    Grid97(String),
    Accelerator(TranscodeStageError),
    Metrics(String),
    Validation(&'static str),
    Encode(&'static str),
}

Error returned by the experimental transcode path.

Variants

Jpeg(JpegError)

JPEG parse or entropy decode failed.

Unsupported(&'static str)

Input is outside the currently implemented experimental slice.

Grid(String)

DCT block grid metadata did not cover the component dimensions.

Grid97(String)

DCT block grid metadata did not cover the component dimensions for the 9/7 path.

Accelerator(TranscodeStageError)

Optional transform acceleration failed.

Metrics(String)

Validation metric inputs were inconsistent.

Validation(&'static str)

Validation encountered an out-of-range or non-finite coefficient.

Encode(&'static str)

Native HTJ2K encode failed.

Trait Implementations

impl Debug for JpegToHtj2kError

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

Formats the value using the given formatter.

impl Display for JpegToHtj2kError

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

Formats the value using the given formatter.

impl Error for JpegToHtj2kError

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<JpegError> for JpegToHtj2kError

fn from(value: JpegError) -> Self

Converts to this type from the input type.