Enum Error 

#[non_exhaustive]
pub enum Error {
    Stopped(StopReason),
    InvalidDimensions(u32, u32),
    DimensionMismatch {
        hdr_w: u32,
        hdr_h: u32,
        sdr_w: u32,
        sdr_h: u32,
    },
    UnsupportedFormat(PixelFormat),
    MissingInput(&'static str),
    InvalidMetadata(String),
    NotUltraHdr,
    XmpParse(String),
    IsoParse(String),
    MpfParse(String),
    LimitExceeded(String),
    InvalidPixelData(String),
    AllocationFailed(usize),
    JpegEncode(String),
    JpegDecode(String),
    EncodeError(String),
    DecodeError(String),
}

Errors that can occur during Ultra HDR 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.

Stopped(StopReason)

Operation was stopped via cooperative cancellation.

InvalidDimensions(u32, u32)

Image dimensions are invalid (zero or too large).

DimensionMismatch

HDR and SDR images have different dimensions.

Fields

hdr_w: u32

HDR image width.

hdr_h: u32

HDR image height.

sdr_w: u32

SDR image width.

sdr_h: u32

SDR image height.

UnsupportedFormat(PixelFormat)

The pixel format is not supported for this operation.

MissingInput(&'static str)

A required input (HDR image, SDR image, etc.) was not provided.

InvalidMetadata(String)

Gain map metadata is invalid or malformed.

NotUltraHdr

The input is not an Ultra HDR image.

XmpParse(String)

XMP metadata parsing failed.

IsoParse(String)

ISO 21496-1 metadata parsing failed.

MpfParse(String)

Multi-Picture Format parsing failed.

LimitExceeded(String)

Input exceeds safety limits.

InvalidPixelData(String)

Pixel data is invalid or corrupted.

AllocationFailed(usize)

Allocation failed.

JpegEncode(String)

JPEG encoding failed.

JpegDecode(String)

JPEG decoding failed.

EncodeError(String)

General encoding error.

DecodeError(String)

General decoding error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<StopReason> for Error

fn from(reason: StopReason) -> Error

Converts to this type from the input type.