Enum av_metrics::MetricsError

pub enum MetricsError {
    MalformedInput { /* private fields */ },
    UnsupportedInput { /* private fields */ },
    InputMismatch { /* private fields */ },
    VideoError { /* private fields */ },
    SendError { /* private fields */ },
    ProcessError { /* private fields */ },
    // some variants omitted
}

Possible errors that may occur during processing of a metric.

This enum may be added to in the future and should not be assumed to be exhaustive.

Variants

MalformedInput

Fields

Indicates an input file could not be read for some reason.

UnsupportedInput

Fields

Indicates an input file could be read, but is not supported by the current metric.

InputMismatch

Fields

Indicates two inputs did not have matching formats or resolutions.

VideoError

Fields

Indicates the impossibility to process the two videos.

SendError

Fields

Indicates the impossibility to send two frames in order to be processed.

ProcessError

Fields

Indicates the impossibility to process two frames.

Trait Implementations

impl Debug for MetricsError

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

Formats the value using the given formatter.

impl Display for MetricsError

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

Formats the value using the given formatter.

impl Error for MetricsError

fn source(&self) -> Option<&(dyn Error + 'static)>

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, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.