Struct symphonia_core::io::MonitorStream

pub struct MonitorStream<B: ReadBytes, M: Monitor> { /* private fields */ }

A MonitorStream is a passive stream that observes all operations performed on the inner stream and forwards an immutable reference of the result to a Monitor.

Implementations

impl<B: ReadBytes, M: Monitor> MonitorStream<B, M>

pub fn new(inner: B, monitor: M) -> MonitorStream<B, M>

pub fn inner(&self) -> &B

pub fn inner_mut(&mut self) -> &mut B

pub fn into_inner(self) -> B

pub fn monitor(&self) -> &M

pub fn monitor_mut(&mut self) -> &mut M

Trait Implementations

impl<B: ReadBytes, M: Monitor> ReadBytes for MonitorStream<B, M>

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

Reads a single byte from the stream and returns it or an error.

fn read_double_bytes(&mut self) -> Result<[u8; 2]>

Reads two bytes from the stream and returns them in read-order or an error.

fn read_triple_bytes(&mut self) -> Result<[u8; 3]>

Reads three bytes from the stream and returns them in read-order or an error.

fn read_quad_bytes(&mut self) -> Result<[u8; 4]>

Reads four bytes from the stream and returns them in read-order or an error.

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

Reads up-to the number of bytes required to fill buf or returns an error.

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

Reads exactly the number of bytes required to fill be provided buffer or returns an error.

fn scan_bytes_aligned<'a>( &mut self, pattern: &[u8], align: usize, buf: &'a mut [u8] ) -> Result<&'a mut [u8]>

Reads bytes from a stream into a supplied buffer until a byte patter is matched on an aligned byte boundary. Returns a mutable slice to the valid region of the provided buffer.

fn ignore_bytes(&mut self, count: u64) -> Result<()>

Ignores the specified number of bytes from the stream or returns an error.

fn pos(&self) -> u64

Gets the position of the stream.

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

Reads a single unsigned byte from the stream and returns it or an error.

fn read_i8(&mut self) -> Result<i8>

Reads a single signed byte from the stream and returns it or an error.

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

Reads two bytes from the stream and interprets them as an unsigned 16-bit little-endian integer or returns an error.

fn read_i16(&mut self) -> Result<i16>

Reads two bytes from the stream and interprets them as an signed 16-bit little-endian integer or returns an error.

fn read_be_u16(&mut self) -> Result<u16>

Reads two bytes from the stream and interprets them as an unsigned 16-bit big-endian integer or returns an error.

fn read_be_i16(&mut self) -> Result<i16>

Reads two bytes from the stream and interprets them as an signed 16-bit big-endian integer or returns an error.

fn read_u24(&mut self) -> Result<u32>

Reads three bytes from the stream and interprets them as an unsigned 24-bit little-endian integer or returns an error.

fn read_i24(&mut self) -> Result<i32>

Reads three bytes from the stream and interprets them as an signed 24-bit little-endian integer or returns an error.

fn read_be_u24(&mut self) -> Result<u32>

Reads three bytes from the stream and interprets them as an unsigned 24-bit big-endian integer or returns an error.

fn read_be_i24(&mut self) -> Result<i32>

Reads three bytes from the stream and interprets them as an signed 24-bit big-endian integer or returns an error.

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

Reads four bytes from the stream and interprets them as an unsigned 32-bit little-endian integer or returns an error.

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

Reads four bytes from the stream and interprets them as an signed 32-bit little-endian integer or returns an error.

fn read_be_u32(&mut self) -> Result<u32>

Reads four bytes from the stream and interprets them as an unsigned 32-bit big-endian integer or returns an error.

fn read_be_i32(&mut self) -> Result<i32>

Reads four bytes from the stream and interprets them as a signed 32-bit big-endian integer or returns an error.

fn read_u64(&mut self) -> Result<u64>

Reads eight bytes from the stream and interprets them as an unsigned 64-bit little-endian integer or returns an error.

fn read_i64(&mut self) -> Result<i64>

Reads eight bytes from the stream and interprets them as an signed 64-bit little-endian integer or returns an error.

fn read_be_u64(&mut self) -> Result<u64>

Reads eight bytes from the stream and interprets them as an unsigned 64-bit big-endian integer or returns an error.

fn read_be_i64(&mut self) -> Result<i64>

Reads eight bytes from the stream and interprets them as an signed 64-bit big-endian integer or returns an error.

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

Reads four bytes from the stream and interprets them as a 32-bit little-endian IEEE-754 floating-point value.

fn read_be_f32(&mut self) -> Result<f32>

Reads four bytes from the stream and interprets them as a 32-bit big-endian IEEE-754 floating-point value.

fn read_f64(&mut self) -> Result<f64>

Reads four bytes from the stream and interprets them as a 64-bit little-endian IEEE-754 floating-point value.

fn read_be_f64(&mut self) -> Result<f64>

Reads four bytes from the stream and interprets them as a 64-bit big-endian IEEE-754 floating-point value.

fn read_boxed_slice(&mut self, len: usize) -> Result<Box<[u8]>>

Reads up-to the number of bytes requested, and returns a boxed slice of the data or an error.

fn read_boxed_slice_exact(&mut self, len: usize) -> Result<Box<[u8]>>

Reads exactly the number of bytes requested, and returns a boxed slice of the data or an error.

fn scan_bytes<'a>( &mut self, pattern: &[u8], buf: &'a mut [u8] ) -> Result<&'a mut [u8]>

Reads bytes from the stream into a supplied buffer until a byte pattern is matched. Returns a mutable slice to the valid region of the provided buffer.