Struct vorbis::BitReader

pub struct BitReader<R> { /* fields omitted */ }

Methods

impl<R: Read> BitReader<R>

fn new(reader: R) -> Self

Trait Implementations

impl<R: Read> BitRead for BitReader<R>

fn try_read_u32_bits(&mut self, len_bits: usize) -> Result<(u32, usize)>

Atempts reading at most len_bits and returns the bits read as u32 value and the number of bits read as usize.

fn unread_u32_bits(&mut self, bits: u32, len_bits: usize)

Pushes back the bits into internal buffer. The buffered bits will be read again by successive try_read_u32_bits() calls. # Panics Panics if the len_bits and the existing buffered bits form a value wider than 64 bits. Effectively this means it's not possible to unread more than 32 bits.

fn read_u32_bits(&mut self, len_bits: usize) -> Result<u32>

Reads exactly len_bits and returns the bits read as u32 value or ErrorKind::UnexpectedEof if it wasn't possible to read enough bits.

fn read_u8_bits(&mut self, len_bits: usize) -> Result<u8>

fn read_u8(&mut self) -> Result<u8>

fn read_u16_bits(&mut self, len_bits: usize) -> Result<u16>

fn read_u16(&mut self) -> Result<u16>

fn read_i32_bits(&mut self, len_bits: usize) -> Result<i32>

fn read_u32(&mut self) -> Result<u32>

fn read_i32(&mut self) -> Result<i32>

fn read_bool(&mut self) -> Result<bool>

fn read_f32(&mut self) -> Result<f32>

Reads f32 value as defined by float32_unpack.

impl<R: Read> Read for BitReader<R>

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Read the exact number of bytes required to fill buf.

fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Read.

fn bytes(self) -> Bytes<Self>

Transforms this Read instance to an Iterator over its bytes.

fn chars(self) -> Chars<Self>

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

the semantics of a partial read/write of where errors happen is currently unclear and may change

Transforms this Read instance to an Iterator over chars.

fn chain<R>(self, next: R) -> Chain<Self, R> where
    R: Read, 

Creates an adaptor which will chain this stream with another.

fn take(self, limit: u64) -> Take<Self>

Creates an adaptor which will read at most limit bytes from it.