Enum PacketBuildError 

pub enum PacketBuildError {
    Ffmpeg(Error),
    UnknownSideData {
        kind: i32,
        limit: i32,
    },
    SideDataAlloc {
        kind: i32,
        size: usize,
    },
}

Why a portable packet could not be rebuilt as an AVPacket.

The reverse direction is what feeds a decoder, so everything the forward direction captured has to survive it or the capture was theatre.

Variants

Ffmpeg(Error)

The packet body could not be allocated or is larger than AVPacket.size can hold.

UnknownSideData

A side-data entry whose type this build of FFmpeg does not name.

Refused rather than dropped: this crate carries side-data types as the raw integers they are on the wire, and handing an unknown one to C would either form an invalid enum discriminant or attach a type nothing downstream can read. Everything the demuxer captured came from this same build and is in range, so this only answers a hand-built entry.

Fields

kind: i32

The type integer the entry carried.

limit: i32

How many side-data types this build names.

SideDataAlloc

FFmpeg refused the side-data allocation.

Fields

kind: i32

The entry’s type integer.

size: usize

The entry’s payload length.

Trait Implementations

impl Clone for PacketBuildError

fn clone(&self) -> PacketBuildError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PacketBuildError

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

Formats the value using the given formatter.

impl Display for PacketBuildError

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

Formats the value using the given formatter.

impl Eq for PacketBuildError

impl Error for PacketBuildError

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 PacketBuildError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<PacketBuildError> for Error

fn from(source: PacketBuildError) -> Self

Converts to this type from the input type.

impl PartialEq for PacketBuildError

fn eq(&self, other: &PacketBuildError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PacketBuildError