Enum FindStreamError 

#[non_exhaustive]
pub enum FindStreamError {
    OutOfMemory,
    InvalidArgument,
    EndOfFile,
    Timeout,
    IOError,
    InvalidData,
    NotImplemented,
    OperationNotPermitted,
    NoStreamFound,
    UnknownError(i32),
}

Errors from probing stream information after an input is opened (avformat_find_stream_info).

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)).

EndOfFile

Reached end of file before stream information could be determined (AVERROR_EOF).

Timeout

The operation timed out (AVERROR(ETIMEDOUT)).

IOError

A low-level I/O error occurred (AVERROR(EIO)).

InvalidData

The stream contains invalid or corrupted data (AVERROR_INVALIDDATA).

NotImplemented

The functionality or stream format is not supported by the linked FFmpeg build (AVERROR(ENOSYS)).

OperationNotPermitted

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

NoStreamFound

Returned when the input contains no streams, or no stream of the requested kind.

UnknownError(i32)

Any other failure; the payload is the raw FFmpeg error code (rendered with av_err2str in the message).

Trait Implementations

impl Debug for FindStreamError

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

Formats the value using the given formatter.

impl Display for FindStreamError

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

Formats the value using the given formatter.

impl Error for FindStreamError

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<FindStreamError> for Error

fn from(source: FindStreamError) -> Self

Converts to this type from the input type.

impl From<i32> for FindStreamError

fn from(err_code: i32) -> Self

Converts to this type from the input type.