Enum Error 

pub enum Error {
    InvalidSize,
    InvalidTitleBarSize,
    UnsupportedFormat,
    ImageEncoderError(ImageEncoderError),
    IoError(Error),
    WindowsError(Error),
}

Errors that can occur while working with captured frames and buffers.

Variants

InvalidSize

The crop rectangle is invalid (start >= end on either axis).

InvalidTitleBarSize

The configured title bar height is invalid (greater than or equal to the frame height).

UnsupportedFormat

The current ColorFormat cannot be saved as an image.

ImageEncoderError(ImageEncoderError)

Image encoding failed.

Wraps crate::encoder::ImageEncoderError.

IoError(Error)

An I/O error occurred while writing the image to disk.

Wraps std::io::Error.

WindowsError(Error)

A Windows API call failed.

Wraps windows::core::Error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ImageEncoderError> for Error

fn from(source: ImageEncoderError) -> Self

Converts to this type from the input type.