Enum FastPacketError 

pub enum FastPacketError {
    Decode(JpegError),
    UnsupportedSof(SofKind),
    UnsupportedColorSpace(ColorSpace),
    UnsupportedSampling,
    UnsupportedComponentOrder,
    MissingScan,
    MissingQuantTable {
        slot: u8,
    },
    MissingHuffmanTable {
        kind: TableKind,
        slot: u8,
    },
    EntropyMarkerUnsupported {
        marker: u8,
    },
    TruncatedEntropy,
}

Error while building a backend fast-path JPEG packet.

Variants

Decode(JpegError)

Header or entropy decode failed.

UnsupportedSof(SofKind)

JPEG SOF kind is not supported by the fast path.

UnsupportedColorSpace(ColorSpace)

JPEG color space is not supported by the selected fast path.

UnsupportedSampling

JPEG component sampling does not match the selected fast path.

UnsupportedComponentOrder

Scan component order does not match SOF component order.

MissingScan

Stream does not contain a scan payload.

MissingQuantTable

Referenced quantization table is absent.

Fields

slot: u8

Quantization table slot.

MissingHuffmanTable

Referenced Huffman table is absent.

Fields

kind: TableKind

Huffman table class.

slot: u8

Huffman table slot.

EntropyMarkerUnsupported

Entropy payload contains a marker unsupported by the fast path.

Fields

marker: u8

Raw marker byte following 0xff.

TruncatedEntropy

Entropy payload ended before the packet could be built.

Trait Implementations

impl Clone for FastPacketError

fn clone(&self) -> FastPacketError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FastPacketError

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

Formats the value using the given formatter.

impl Eq for FastPacketError

impl From<JpegError> for FastPacketError

fn from(value: JpegError) -> Self

Converts to this type from the input type.

impl PartialEq for FastPacketError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FastPacketError