Struct Reader 

pub struct Reader { /* private fields */ }

A reader for parsing binary data of MP4 containers with support for big-endian and little-endian formats.

Implementations

impl Reader

pub fn new_big_endian(data: &[u8]) -> Self

Creates a new big-endian Reader for the given data.

pub fn new_little_endian(data: &[u8]) -> Self

Creates a new little-endian Reader for the given data.

pub fn as_bytes(&self) -> &[u8]

Returns a slice referencing the underlying data.

pub fn has_more_data(&self) -> bool

Returns true if there is more data to be read.

pub fn get_length(&self) -> u64

Returns the total length of the data in bytes.

pub fn get_position(&self) -> u64

Returns the current read position.

pub fn skip(&mut self, bytes: u64) -> Result<()>

Skips the specified number of bytes.

Errors

Returns an error if the new position exceeds the total data length.

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

Reads a 8-bit unsigned integer.

Errors

Returns an error if there is not enough data left to read.

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

Reads a 16-bit unsigned integer according to the configured endianness.

Errors

Returns an error if there is not enough data left to read.

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

Reads a 32-bit unsigned integer according to the configured endianness.

Errors

Returns an error if there is not enough data left to read.

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

Reads a 64-bit unsigned integer according to the configured endianness.

Errors

Returns an error if there is not enough data left to read.

pub fn read_bytes_u8(&mut self, bytes: usize) -> Result<Vec<u8>>

Reads the specified number of bytes into a vector.

Errors

Returns an error if there is not enough data left to read.

pub fn read_bytes_u16(&mut self, bytes: usize) -> Result<Vec<u16>>

Reads 16-bit unsigned integers from the configured number of bytes.

Errors

Returns an error if there is not enough data left to read.

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

Reads a 32-bit signed integer according to the configured endianness.

Errors

Returns an error if there is not enough data left to read.