Enum av_metrics::MetricsError

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

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

Fields of MalformedInput

UnsupportedInput

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

Fields of UnsupportedInput

InputMismatch

Indicates two inputs did not have matching formats or resolutions.

Fields of InputMismatch

VideoError

Indicates the impossibility to process the two videos.

Fields of VideoError

SendError

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

Fields of SendError

ProcessError

Indicates the impossibility to process two frames.

Fields of ProcessError

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 backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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