Enum Error 

pub enum Error {
    ToolMissing {
        tool: String,
        hint: String,
    },
    BackendUnavailable(Backend),
    Unsupported(String),
    Decode(String),
    Io(String),
}

Why a file could not be read.

Variants

ToolMissing

ffmpeg or ffprobe could not be started.

Fields

tool: String

hint: String

BackendUnavailable(Backend)

The backend does not exist on this operating system.

Unsupported(String)

The file or its stream is something this crate does not read (no video track, an unsupported layout …).

Decode(String)

The decoder failed partway, or a backend call failed.

Io(String)

Trait Implementations

impl Clone for Error

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

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 PartialEq for Error

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Error