Struct ObuWriter

pub struct ObuWriter<W: Write>(/* private fields */);

Implementations

impl<W: Write> ObuWriter<W>

pub fn new(writer: W) -> Self

pub fn write_f<T: Into<u32>>( &mut self, bits: usize, value: T, ) -> ObuWriterResult<usize>

Writes fixed bit size integer. Corresponds to f(n) in AV1 spec defined in 4.10.2.

pub fn write_uvlc<T: Into<u32>>(&mut self, value: T) -> ObuWriterResult<usize>

Writes variable length unsigned n-bit number. Corresponds to uvlc() in AV1 spec defined in 4.10.3.

pub fn write_le<T: Into<u32>>( &mut self, n: usize, value: T, ) -> ObuWriterResult<usize>

Writes unsigned little-endian n-byte integer. Corresponds to le(n) in AV1 spec defined in 4.10.4.

pub fn write_leb128<T: Into<u32>>( &mut self, value: T, min_bytes: usize, ) -> ObuWriterResult<usize>

Writes unsigned integer represented by a variable number of little-endian bytes. Corresponds to leb128() in AV1 spec defined in 4.10.4.

Note: Despite the name, the AV1 4.10.4 limits the value to u32::MAX = (1 << 32) - 1.

pub fn write_su<T: Into<i32>>( &mut self, bits: usize, value: T, ) -> ObuWriterResult<usize>

pub fn aligned(&self) -> bool