Struct OpusDecoder

pub struct OpusDecoder { /* private fields */ }

Implementations

impl OpusDecoder

pub fn new( reader: Box<dyn Reader>, data_offset: u64, data_length: u64, fmt: &FmtChunk, total_samples: u64, ) -> Result<Self, AudioReadError>

pub fn get_channels(&self) -> u16

pub fn get_sample_rate(&self) -> u32

pub fn get_cur_frame_index(&self) -> u64

pub fn seek(&mut self, seek_from: SeekFrom) -> Result<(), AudioReadError>

pub fn decode_mono<S>(&mut self) -> Result<Option<S>, AudioReadError>

where S: SampleType,

pub fn decode_stereo<S>(&mut self) -> Result<Option<(S, S)>, AudioReadError>

where S: SampleType,

pub fn decode_frame<S>(&mut self) -> Result<Option<Vec<S>>, AudioReadError>

where S: SampleType,

Trait Implementations

impl Debug for OpusDecoder

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

Formats the value using the given formatter.

impl<S> Decoder<S> for OpusDecoder

where S: SampleType,

fn get_channels(&self) -> u16

Get num channels

fn get_cur_frame_index(&mut self) -> Result<u64, AudioReadError>

Get current frame index.

fn seek(&mut self, seek_from: SeekFrom) -> Result<(), AudioReadError>

Seek to a specific audio frame. An audio frame is each channel has one sample.

fn decode_frame(&mut self) -> Result<Option<Vec<S>>, AudioReadError>

Decode one audio frame. An audio frame is each channel has one sample. This method supports > 2 channels.

fn decode_stereo(&mut self) -> Result<Option<(S, S)>, AudioReadError>

Decode a stereo sample with left and right samples, if the audio has > 2 channels, this method fails.

fn decode_mono(&mut self) -> Result<Option<S>, AudioReadError>

Decode a mono sample, multiple channels will be mixed into one channel.

fn decode_frames( &mut self, num_frames: usize, ) -> Result<Vec<Vec<S>>, AudioReadError>

Decode multiple audio frames. This method supports > 2 channels.

fn decode_monos(&mut self, num_monos: usize) -> Result<Vec<S>, AudioReadError>

Decode multiple mono samples, multiple channels will be mixed into one channel.

fn decode_stereos( &mut self, num_stereos: usize, ) -> Result<Vec<(S, S)>, AudioReadError>

Decode multiple stereo samples with left and right samples, if the audio has > 2 channels, this method fails.

fn set_downmixer(&mut self, _downmixer: &Downmixer)

Set the downmixer

fn get_downmixer(&self) -> Option<Downmixer>

Get the downmixer