Enum ConvertError 

#[non_exhaustive]
pub enum ConvertError {
    NullFrame,
    UnsupportedPixelFormat(PixelFormat),
    InvalidPlaneLayout {
        plane: usize,
    },
    BufferAcquireFailed {
        plane: usize,
    },
}

Errors from av_frame_to_video_frame.

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.

NullFrame

av_frame was null.

UnsupportedPixelFormat(PixelFormat)

The frame’s pixel format isn’t in the closed CPU-format set this crate supports for safe per-plane access.

InvalidPlaneLayout

A plane reported linesize <= 0 or otherwise inconsistent layout.

Fields

plane: usize

Plane index.

BufferAcquireFailed

Failed to acquire an AVBufferRef for a plane (out of memory, or the frame’s data[i] pointer doesn’t lie inside any of buf[]).

Fields

plane: usize

Plane index whose buffer couldn’t be acquired.

Trait Implementations

impl Debug for ConvertError

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

Formats the value using the given formatter.

impl Display for ConvertError

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

Formats the value using the given formatter.

impl Error for ConvertError

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<ConvertError> for AudioDecodeError

fn from(source: ConvertError) -> Self

Converts to this type from the input type.

impl From<ConvertError> for SubtitleDecodeError

fn from(source: ConvertError) -> Self

Converts to this type from the input type.

impl From<ConvertError> for VideoDecodeError

fn from(source: ConvertError) -> Self

Converts to this type from the input type.