Struct gstreamer_video::VideoFormatInfo

pub struct VideoFormatInfo(_);

Information for a video format.

Implementations

impl VideoFormatInfo

pub fn from_format(format: VideoFormat) -> Self

pub fn format(&self) -> VideoFormat

pub fn name<'a>(&self) -> &'a str

pub fn description<'a>(&self) -> &'a str

pub fn flags(&self) -> VideoFormatFlags

pub fn bits(&self) -> u32

pub fn n_components(&self) -> u32

pub fn shift(&self) -> &[u32]

pub fn depth(&self) -> &[u32]

pub fn pixel_stride(&self) -> &[i32]

pub fn n_planes(&self) -> u32

pub fn plane(&self) -> &[u32]

pub fn poffset(&self) -> &[u32]

pub fn w_sub(&self) -> &[u32]

pub fn h_sub(&self) -> &[u32]

pub fn tile_mode(&self) -> VideoTileMode

pub fn tile_ws(&self) -> u32

pub fn tile_hs(&self) -> u32

pub fn unpack_format(&self) -> VideoFormat

pub fn pack_lines(&self) -> i32

pub fn has_alpha(&self) -> bool

pub fn has_palette(&self) -> bool

pub fn is_complex(&self) -> bool

pub fn is_gray(&self) -> bool

pub fn is_le(&self) -> bool

pub fn is_rgb(&self) -> bool

pub fn is_tiled(&self) -> bool

pub fn is_yuv(&self) -> bool

pub fn scale_width(&self, component: u8, width: u32) -> u32

pub fn scale_height(&self, component: u8, height: u32) -> u32

pub fn unpack(
    &self,
    flags: VideoPackFlags,
    dest: &mut [u8],
    src: &[&[u8]],
    stride: &[i32],
    x: i32,
    y: i32,
    width: i32
)

pub fn pack(
    &self,
    flags: VideoPackFlags,
    src: &[u8],
    src_stride: i32,
    dest: &mut [&mut [u8]],
    dest_stride: &[i32],
    chroma_site: VideoChromaSite,
    y: i32,
    width: i32
)

pub fn range_offsets(&self, range: VideoColorRange) -> ([i32; 4], [i32; 4])

Trait Implementations

impl Debug for VideoFormatInfo

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

Formats the value using the given formatter.

impl Display for VideoFormatInfo

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

Formats the value using the given formatter.

impl From<VideoFormat> for VideoFormatInfo

fn from(f: VideoFormat) -> Self

Performs the conversion.

impl FromStr for VideoFormatInfo

type Err = BoolError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Ord for VideoFormatInfo

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<VideoFormatInfo> for VideoFormatInfo

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

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

This method tests for !=.

impl PartialOrd<VideoFormatInfo> for VideoFormatInfo

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for VideoFormatInfo

impl Send for VideoFormatInfo

impl Sync for VideoFormatInfo