Enum SeiPayloadType 

#[repr(u8)]
pub enum SeiPayloadType {
    BufferingPeriod = 0,
    PictureTiming = 1,
    PanScanRect = 2,
    UserDataRegistered = 4,
    UserDataUnregistered = 5,
    RecoveryPoint = 6,
    FramePacking = 45,
    DisplayOrientation = 47,
    Unknown = 255,
}

SEI payload type codes (ITU-T H.274 / ISO/IEC 23002-7 analogues for royalty-free codecs).

The numeric values are deliberately kept aligned with the H.264/H.265 SEI tables for tooling interoperability, but no H.264/H.265 patents apply here: these structures are used solely inside VP8 extension blocks and AV1 METADATA_OBUs.

Variants

BufferingPeriod = 0

Buffering period (type 0).

PictureTiming = 1

Picture timing (type 1).

PanScanRect = 2

Pan-scan rectangle (type 2).

UserDataRegistered = 4

User data registered by ITU-T Rec. T.35 (type 4).

UserDataUnregistered = 5

User data unregistered — UUID + opaque bytes (type 5).

RecoveryPoint = 6

Recovery point (type 6).

FramePacking = 45

Frame packing arrangement (type 45).

DisplayOrientation = 47

Display orientation (type 47).

Unknown = 255

Unknown / custom.

Implementations

impl SeiPayloadType

pub fn from_byte(b: u8) -> Self

Parse from a raw byte value. Unrecognised values map to Self::Unknown.

Trait Implementations

impl Clone for SeiPayloadType

fn clone(&self) -> SeiPayloadType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SeiPayloadType

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

Formats the value using the given formatter.

impl Hash for SeiPayloadType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SeiPayloadType

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SeiPayloadType

impl Eq for SeiPayloadType

impl StructuralPartialEq for SeiPayloadType