Struct ac_ffmpeg::codec::audio::AudioEncoder

pub struct AudioEncoder { /* private fields */ }

Audio encoder.

Implementations

impl AudioEncoder

pub fn from_codec_parameters(
    codec_parameters: &AudioCodecParameters
) -> Result<AudioEncoderBuilder, Error>

Create a new encoder builder from given codec parameters.

pub fn builder(codec: &str) -> Result<AudioEncoderBuilder, Error>

Get encoder builder for a given codec.

pub fn samples_per_frame(&self) -> Option<usize>

Number of samples per audio channel in an audio frame. Each encoded frame except the last one must contain exactly this number of samples. The method returns None if the number of samples per frame is not restricted.

Trait Implementations

impl Encoder for AudioEncoder

type CodecParameters = AudioCodecParameters

type Frame = AudioFrame

fn codec_parameters(&self) -> Self::CodecParameters

Get codec parameters.

fn try_push(&mut self, frame: AudioFrame) -> Result<(), CodecError>

Push a given frame to the encoder.

fn try_flush(&mut self) -> Result<(), CodecError>

Flush the encoder.

fn take(&mut self) -> Result<Option<Packet>, Error>

Take the next packet from the encoder.

fn push(&mut self, frame: Self::Frame) -> Result<(), Error>

Push a given frame to the encoder.

fn flush(&mut self) -> Result<(), Error>

Flush the encoder.