Struct ffav_sys::AVDownmixInfo[−][src]

#[repr(C)]
pub struct AVDownmixInfo {
    pub preferred_downmix_type: AVDownmixType,
    pub center_mix_level: f64,
    pub center_mix_level_ltrt: f64,
    pub surround_mix_level: f64,
    pub surround_mix_level_ltrt: f64,
    pub lfe_mix_level: f64,
}
Expand description

This structure describes optional metadata relevant to a downmix procedure.

All fields are set by the decoder to the value indicated in the audio bitstream (if present), or to a “sane” default otherwise.

Fields

preferred_downmix_type: AVDownmixType
Expand description

Type of downmix preferred by the mastering engineer.

center_mix_level: f64
Expand description

Absolute scale factor representing the nominal level of the center channel during a regular downmix.

center_mix_level_ltrt: f64
Expand description

Absolute scale factor representing the nominal level of the center channel during an Lt/Rt compatible downmix.

surround_mix_level: f64
Expand description

Absolute scale factor representing the nominal level of the surround channels during a regular downmix.

surround_mix_level_ltrt: f64
Expand description

Absolute scale factor representing the nominal level of the surround channels during an Lt/Rt compatible downmix.

lfe_mix_level: f64
Expand description

Absolute scale factor representing the level at which the LFE data is mixed into L/R channels during downmixing.

Trait Implementations

impl Clone for AVDownmixInfo[src]

fn clone(&self) -> AVDownmixInfo[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Debug for AVDownmixInfo[src]

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

Formats the value using the given formatter. Read more

impl PartialEq<AVDownmixInfo> for AVDownmixInfo[src]

fn eq(&self, other: &AVDownmixInfo) -> bool[src]

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &AVDownmixInfo) -> bool[src]

This method tests for !=.

impl Copy for AVDownmixInfo[src]

impl StructuralPartialEq for AVDownmixInfo[src]

Auto Trait Implementations

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.