Enum SliceType 

pub enum SliceType {
    P,
    B,
    I,
    Sp,
    Si,
}

H.264 slice types as defined in Table 7-6.

The spec defines values 0–9; values 5–9 are equivalent to 0–4 but signal that all slices in the picture are the same type.

Variants

P

Predictive slice (inter-predicted from reference frames).

B

Bi-predictive slice (two reference frames).

I

Intra-only slice.

Sp

Switching P slice.

Si

Switching I slice.

Implementations

impl SliceType

pub fn is_intra(self) -> bool

Returns true when this slice type uses only intra prediction.

pub fn is_bipredictive(self) -> bool

Returns true when this is a bi-predictive slice.

pub fn is_switching(self) -> bool

Returns true when this is a switching slice (SP or SI).

pub fn from_raw(raw: u8) -> Option<Self>

Decodes a raw ue(v) slice_type value (0–9) into a SliceType.

Values 5–9 are mapped to their equivalents 0–4.

Trait Implementations

impl Clone for SliceType

fn clone(&self) -> SliceType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SliceType

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

Formats the value using the given formatter.

impl Hash for SliceType

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 SliceType

fn eq(&self, other: &SliceType) -> 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 SliceType

impl Eq for SliceType

impl StructuralPartialEq for SliceType