Struct Corrupt 

pub struct Corrupt { /* private fields */ }

Payload for ImageDecodeError::Corrupt.

Why this is a refusal and not a forwarded flag

Measured, on this build, with a real cover-art payload:

• AV_PKT_FLAG_CORRUPT reaches libavcodec and libavcodec does nothing with it — the mjpeg decoder returns a full picture and leaves AV_FRAME_FLAG_CORRUPT clear. So forwarding the flag does not preserve the fact; it only moves where it is dropped.
• AV_PKT_FLAG_DISCARD, by contrast, is honoured: the decoder produces no frame at all. That flag is therefore forwarded and nothing is decided here.

ImageFrame has no flag seat — deliberately, it is a picture and not a packet — so a corruption signal that survives the decode has nowhere left to go. Returning the picture anyway would hand a caller a possibly-garbage image with the one warning about it deleted en route. Named refusal, both roads. A caller who wants the bytes decoded regardless can clear the flag it set.

Implementations

impl Corrupt

pub const fn new(declared_by: CorruptSource) -> Self

Constructs a Corrupt payload.

pub const fn declared_by(&self) -> CorruptSource

Which side declared the corruption.

Trait Implementations

impl Clone for Corrupt

fn clone(&self) -> Corrupt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Corrupt

impl Debug for Corrupt

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

Formats the value using the given formatter.

impl Display for Corrupt

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

Formats the value using the given formatter.

impl Eq for Corrupt

impl Error for Corrupt

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<Corrupt> for ImageDecodeError

fn from(source: Corrupt) -> Self

Converts to this type from the input type.

impl PartialEq for Corrupt

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Corrupt