Enum FrameWritableError 

#[non_exhaustive]
pub enum FrameWritableError {
    OutOfMemory,
    InvalidArgument,
    UnknownError(i32),
}

Errors from make_frame_writable, the safe wrapper over FFmpeg’s av_frame_make_writable: ensuring exclusive ownership of a frame’s data buffers may allocate new buffers and copy into them, and that underlying call can fail. Common AVERROR codes map to named variants; anything else carries the raw code.

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

InvalidArgument

UnknownError(i32)

Trait Implementations

impl Debug for FrameWritableError

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

Formats the value using the given formatter.

impl Display for FrameWritableError

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

Formats the value using the given formatter.

impl Error for FrameWritableError

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<FrameWritableError> for Error

fn from(source: FrameWritableError) -> Self

Converts to this type from the input type.

impl From<i32> for FrameWritableError

fn from(err_code: i32) -> Self

Converts to this type from the input type.