Enum EncodeSubtitleError 

#[non_exhaustive]
pub enum EncodeSubtitleError {
    OutOfMemory,
    InvalidArgument,
    OperationNotPermitted,
    NotImplemented,
    TryAgain,
    UnknownError(i32),
}

Errors from encoding a subtitle (avcodec_encode_subtitle).

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

OutOfMemory

Memory allocation failed (AVERROR(ENOMEM)).

InvalidArgument

FFmpeg rejected an argument as invalid (AVERROR(EINVAL)).

OperationNotPermitted

The operation was not permitted (AVERROR(EPERM)).

NotImplemented

Subtitle encoding is not supported by the linked FFmpeg build (AVERROR(ENOSYS)).

TryAgain

The encoder is temporarily unable to accept input (AVERROR(EAGAIN)); retry later.

UnknownError(i32)

Any other failure; the payload is the raw FFmpeg error code.

Trait Implementations

impl Debug for EncodeSubtitleError

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

Formats the value using the given formatter.

impl Display for EncodeSubtitleError

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

Formats the value using the given formatter.

impl Error for EncodeSubtitleError

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<EncodeSubtitleError> for EncodingOperationError

fn from(source: EncodeSubtitleError) -> Self

Converts to this type from the input type.

impl From<i32> for EncodeSubtitleError

fn from(err_code: i32) -> Self

Converts to this type from the input type.