Struct FrameData

pub struct FrameData { /* private fields */ }

Wrapper around the data buffers of AVFrame that handles bottom-to-top line iteration

Implementations

impl FrameData

pub const fn height(&self) -> i32

Returns the height of the underlying data, in bytes

pub const fn linesize(&self) -> i32

Returns the linesize of the underlying data, in bytes. Negative if iteration order is bottom-to-top. Reference

pub const fn len(&self) -> usize

Returns the length of the underlying data, in bytes

pub const fn is_empty(&self) -> bool

Returns true if the underlying data buffer is empty

pub fn get(&self, index: usize) -> Option<&u8>

Returns a reference to the byte at a given index

pub fn get_mut(&mut self, index: usize) -> Option<&mut u8>

Returns a mutable reference to the byte at a given index

pub const fn get_row(&self, index: usize) -> Option<&[u8]>

Returns a slice of row index, respecting bottom-to-top iteration order

pub const fn get_row_mut(&mut self, index: usize) -> Option<&mut [u8]>

Returns a mutable slice of row index, respecting bottom-to-top iteration order

pub fn fill(&mut self, value: u8)

Fills the data buffer with value

Trait Implementations

impl Debug for FrameData

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

Formats the value using the given formatter.

impl Index<usize> for FrameData

type Output = u8

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for FrameData

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl PartialEq for FrameData

fn eq(&self, other: &FrameData) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FrameData