Enum RateControlMechanism 

#[non_exhaustive]
pub enum RateControlMechanism {
    ConstantBitrate,
    VariableBitrate,
    ConstantQuantizer,
}

A way of controlling an encoder’s rate, independent of how a family spells it.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ConstantBitrate

Constant bitrate.

VariableBitrate

Variable (average) bitrate.

ConstantQuantizer

Constant quantizer: FFmpeg’s cqp/constqp, the family of crf.

Implementations

impl RateControlMechanism

pub const ALL: [Self; 3]

Every mechanism, in the order the probe reports them.

pub const fn as_str(self) -> &'static str

Stable identifier for diagnostics.

Trait Implementations

impl Clone for RateControlMechanism

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RateControlMechanism

impl Debug for RateControlMechanism

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

Formats the value using the given formatter.

impl Eq for RateControlMechanism

impl Hash for RateControlMechanism

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 RateControlMechanism

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RateControlMechanism