Enum MovieError 

pub enum MovieError {
    BadMagic,
    UnsupportedVersion {
        found: u16,
        max: u16,
    },
    BadStartPointKind(u8),
    RomMismatch,
    SeedMismatch {
        expected: u64,
        found: u64,
    },
    SaveState(SaveStateError),
    Truncated,
}

Errors from decoding or replaying a movie.

Variants

BadMagic

The blob’s leading magic bytes didn’t match — not a RustySNES movie at all.

UnsupportedVersion

The format version is newer than this build understands.

Fields

found: u16

The version found in the blob.

max: u16

The newest version this build supports.

BadStartPointKind(u8)

The start-point kind byte was neither 0 (power-on) nor 1 (save-state).

RomMismatch

Movie::verify_rom was called with bytes that don’t hash to this movie’s recorded rom_sha256 — replaying against the wrong ROM would not reproduce the recording.

SeedMismatch

Movie::seek_to_start was called for a StartPoint::PowerOn movie against a System whose seed doesn’t match the movie’s recorded seed — replay would diverge from the very first frame (different power-on phase alignment), not just eventually.

Fields

expected: u64

The seed the movie was recorded with.

found: u64

The seed the System passed to seek_to_start was actually constructed with.

SaveState(SaveStateError)

The embedded save-state failed to decode/restore.

Truncated

The buffer ended before the expected number of bytes were available.

Trait Implementations

impl Debug for MovieError

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

Formats the value using the given formatter.

impl Display for MovieError

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

Formats the value using the given formatter.

impl Error for MovieError

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<SaveStateError> for MovieError

fn from(source: SaveStateError) -> Self

Converts to this type from the input type.

impl PartialEq for MovieError

fn eq(&self, other: &MovieError) -> 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 Eq for MovieError

impl StructuralPartialEq for MovieError