Enum FilterError 

pub enum FilterError {
    BuildFailed,
    ProcessFailed,
    InvalidConfig {
        reason: String,
    },
    InvalidInput {
        slot: usize,
        reason: String,
    },
    Ffmpeg {
        code: i32,
        message: String,
    },
    CompositionFailed {
        reason: String,
    },
    AnalysisFailed {
        reason: String,
    },
}

Errors that can occur during filter graph construction and processing.

Variants

BuildFailed

Failed to build the filter graph (invalid filter chain or FFmpeg error during graph creation).

ProcessFailed

A frame processing operation (push or pull) failed.

InvalidConfig

An invalid configuration was detected during graph construction.

Fields

reason: String

Human-readable reason for the failure.

InvalidInput

A frame was pushed to an invalid input slot.

Fields

slot: usize

The slot index that was out of range or otherwise invalid.

reason: String

Human-readable reason for the failure.

Ffmpeg

An underlying FFmpeg function returned an error code.

Fields

code: i32

The raw FFmpeg error code.

message: String

Human-readable description of the error.

CompositionFailed

A multi-track composition or mixing operation failed.

Returned by MultiTrackComposer::build and MultiTrackAudioMixer::build when the FFmpeg filter graph cannot be constructed.

Fields

reason: String

Human-readable reason for the failure.

AnalysisFailed

An analysis operation failed for a structural reason.

Returned by LoudnessMeter::measure when the input file is not found, the format is unsupported, or the FFmpeg filter graph cannot be constructed.

Fields

reason: String

Human-readable reason for the failure.

Trait Implementations

impl Debug for FilterError

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

Formats the value using the given formatter.

impl Display for FilterError

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

Formats the value using the given formatter.

impl Error for FilterError

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.