Struct VorbisDecoder 

pub struct VorbisDecoder {
    pub ident: VorbisIdentHeader,
    pub comments: Option<VorbisCommentHeader>,
    pub codebooks: Vec<VorbisCodebook>,
    pub floors: Vec<VorbisFloor1>,
    pub residues: Vec<VorbisResidue>,
    pub mdct_short: Option<MdctContext>,
    pub mdct_long: Option<MdctContext>,
    pub prev_samples: Vec<Vec<i32>>,
    pub headers_parsed: bool,
    pub output_buffer: Vec<i16>,
}

Vorbis decoder state

Fields

ident: VorbisIdentHeader

Identification header info

comments: Option<VorbisCommentHeader>

Comment header (metadata)

codebooks: Vec<VorbisCodebook>

Codebooks

floors: Vec<VorbisFloor1>

Floor configurations (one per mapping)

residues: Vec<VorbisResidue>

Residue configurations

mdct_short: Option<MdctContext>

MDCT contexts (one per blocksize)

mdct_long: Option<MdctContext>

prev_samples: Vec<Vec<i32>>

Previous window samples for overlap-add

headers_parsed: bool

Whether the decoder has been initialized with headers

output_buffer: Vec<i16>

Output sample buffer (i16 PCM)

Implementations

impl VorbisDecoder

pub fn new() -> Self

Create a new Vorbis decoder

pub fn parse_headers(&mut self, packets: &[Vec<u8>]) -> CodecResult<()>

Parse the three Vorbis header packets (identification, comment, setup)

pub fn decode_packet(&mut self, _packet: &[u8]) -> CodecResult<usize>

Decode a single audio packet into PCM samples (interleaved channels).

pub fn output(&self) -> &[i16]

Get the decoded PCM output buffer

pub fn sample_rate(&self) -> u32

Get the sample rate

pub fn channels(&self) -> u8

Get the number of channels

Trait Implementations

impl Clone for VorbisDecoder

fn clone(&self) -> VorbisDecoder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VorbisDecoder

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

Formats the value using the given formatter.

impl Default for VorbisDecoder

fn default() -> Self

Returns the “default value” for a type.