Struct google_texttospeech1::AudioConfig

pub struct AudioConfig {
    pub sample_rate_hertz: Option<i32>,
    pub pitch: Option<f64>,
    pub audio_encoding: Option<String>,
    pub speaking_rate: Option<f64>,
    pub volume_gain_db: Option<f64>,
}

Description of audio data to be synthesized.

This type is not used in any activity, and only used as part of another schema.

Fields

sample_rate_hertz: Option<i32>

The synthesis sample rate (in hertz) for this audio. Optional. If this is different from the voice's natural sample rate, then the synthesizer will honor this request by converting to the desired sample rate (which might result in worse audio quality), unless the specified sample rate is not supported for the encoding chosen, in which case it will fail the request and return google.rpc.Code.INVALID_ARGUMENT.

pitch: Option<f64>

Optional speaking pitch, in the range [-20.0, 20.0]. 20 means increase 20 semitones from the original pitch. -20 means decrease 20 semitones from the original pitch.

audio_encoding: Option<String>

Required. The format of the requested audio byte stream.

speaking_rate: Option<f64>

Optional speaking rate/speed, in the range [0.25, 4.0]. 1.0 is the normal native speed supported by the specific voice. 2.0 is twice as fast, and 0.5 is half as fast. If unset(0.0), defaults to the native 1.0 speed. Any other values < 0.25 or > 4.0 will return an error.

volume_gain_db: Option<f64>

Optional volume gain (in dB) of the normal native volume supported by the specific voice, in the range [-96.0, 16.0]. If unset, or set to a value of 0.0 (dB), will play at normal native signal amplitude. A value of -6.0 (dB) will play at approximately half the amplitude of the normal native signal amplitude. A value of +6.0 (dB) will play at approximately twice the amplitude of the normal native signal amplitude. Strongly recommend not to exceed +10 (dB) as there's usually no effective increase in loudness for any value greater than that.

Trait Implementations

impl Default for AudioConfig

fn default() -> AudioConfig

Returns the "default value" for a type.

impl Clone for AudioConfig

fn clone(&self) -> AudioConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AudioConfig

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

Formats the value using the given formatter.

impl Part for AudioConfig