Enum MppError 

pub enum MppError {
    LibraryNotFound,
    SymbolMissing(&'static str),
    CallFailed {
        op: &'static str,
        status: i32,
    },
    InvalidConfig(String),
    NotInitialised,
    WouldBlock,
}

Errors from MPP encoder operations.

Variants

LibraryNotFound

librockchip_mpp.so not found on this host.

SymbolMissing(&'static str)

Required MPP function symbol missing from loaded library.

CallFailed

MPP returned non-zero status code from a call.

Fields

op: &'static str

status: i32

InvalidConfig(String)

User passed an invalid encoder configuration.

NotInitialised

MPP context not initialised yet.

WouldBlock

MPP encoder reported buffer-not-ready for non-blocking call.

Trait Implementations

impl Debug for MppError

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

Formats the value using the given formatter.

impl Display for MppError

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

Formats the value using the given formatter.

impl Error for MppError

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.