Struct Encoder 

pub struct Encoder { /* private fields */ }

Opus encoder over the PCM layout declared in EncoderInput.

Implementations

impl Encoder

pub fn new( input: EncoderInput, output: EncoderOutput, ) -> Result<Self, AudioError>

pub fn input(&self) -> &EncoderInput

pub fn output(&self) -> &EncoderOutput

pub fn codec_rate(&self) -> u32

Sample rate libopus actually runs at.

pub fn codec_channels(&self) -> u32

Channel count libopus actually runs at.

pub fn frame_size(&self) -> usize

Number of input frames libopus consumes per call.

pub fn encode_f32(&mut self, pcm: &[f32]) -> Result<Bytes, AudioError>

Encode one frame of interleaved f32 PCM at codec_rate.

pcm.len() must equal frame_size() * codec_channels(). The producer typically handles format conversion and resampling before calling this; for direct use, the caller does the same.

pub fn catalog(&self) -> AudioConfig

hang catalog entry describing this encoder’s output stream.

Trait Implementations

impl Drop for Encoder

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

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

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Send for Encoder