Enum AudioEncoding

#[repr(i32)]
pub enum AudioEncoding {
    Unspecified = 0,
    Linear16 = 1,
    Mp3 = 2,
    OggOpus = 3,
}

Configuration to set up audio encoder. The encoding determines the output audio format that we’d like.

Variants

Unspecified = 0

Not specified. Will return result [google.rpc.Code.INVALID_ARGUMENT][].

Linear16 = 1

Uncompressed 16-bit signed little-endian samples (Linear PCM). Audio content returned as LINEAR16 also contains a WAV header.

Mp3 = 2

MP3 audio at 32kbps.

OggOpus = 3

Opus encoded audio wrapped in an ogg container. The result will be a file which can be played natively on Android, and in browsers (at least Chrome and Firefox). The quality of the encoding is considerably higher than MP3 while using approximately the same bitrate.

Implementations

impl AudioEncoding

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of AudioEncoding.

pub fn from_i32(value: i32) -> Option<AudioEncoding>

Converts an i32 to a AudioEncoding, or None if value is not a valid variant.

Trait Implementations

impl Clone for AudioEncoding

fn clone(&self) -> AudioEncoding

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AudioEncoding

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

Formats the value using the given formatter.

impl Default for AudioEncoding

fn default() -> AudioEncoding

Returns the “default value” for a type.

impl From<AudioEncoding> for i32

fn from(value: AudioEncoding) -> i32

Converts to this type from the input type.

impl Hash for AudioEncoding

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 Ord for AudioEncoding

fn cmp(&self, other: &AudioEncoding) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for AudioEncoding

fn eq(&self, other: &AudioEncoding) -> 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 PartialOrd for AudioEncoding

fn partial_cmp(&self, other: &AudioEncoding) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for AudioEncoding

impl Eq for AudioEncoding

impl StructuralPartialEq for AudioEncoding