Enum gstreamer_video::VideoMultiviewMode

#[non_exhaustive]
pub enum VideoMultiviewMode {
    None,
    Mono,
    Left,
    Right,
    SideBySide,
    SideBySideQuincunx,
    ColumnInterleaved,
    RowInterleaved,
    TopBottom,
    Checkerboard,
    FrameByFrame,
    MultiviewFrameByFrame,
    Separated,
    // some variants omitted
}

All possible stereoscopic 3D and multiview representations. In conjunction with crate::VideoMultiviewFlags, describes how multiview content is being transported in the stream.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

None

A special value indicating no multiview information. Used in GstVideoInfo and other places to indicate that no specific multiview handling has been requested or provided. This value is never carried on caps.

Mono

All frames are monoscopic.

Left

All frames represent a left-eye view.

Right

All frames represent a right-eye view.

SideBySide

Left and right eye views are provided in the left and right half of the frame respectively.

SideBySideQuincunx

Left and right eye views are provided in the left and right half of the frame, but have been sampled using quincunx method, with half-pixel offset between the 2 views.

ColumnInterleaved

Alternating vertical columns of pixels represent the left and right eye view respectively.

RowInterleaved

Alternating horizontal rows of pixels represent the left and right eye view respectively.

TopBottom

The top half of the frame contains the left eye, and the bottom half the right eye.

Checkerboard

Pixels are arranged with alternating pixels representing left and right eye views in a checkerboard fashion.

FrameByFrame

Left and right eye views are provided in separate frames alternately.

MultiviewFrameByFrame

Multiple independent views are provided in separate frames in sequence. This method only applies to raw video buffers at the moment. Specific view identification is via the GstVideoMultiviewMeta and crate::VideoMeta on raw video buffers.

Separated

Multiple views are provided as separate crate::gst::Memory framebuffers attached to each crate::gst::Buffer, described by the GstVideoMultiviewMeta and crate::VideoMeta

Implementations

impl VideoMultiviewMode

pub fn from_caps_string(caps_mview_mode: &str) -> VideoMultiviewMode

pub fn to_caps_string(self) -> Option<GString>

Trait Implementations

impl Clone for VideoMultiviewMode

fn clone(&self) -> VideoMultiviewMode

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VideoMultiviewMode

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

Formats the value using the given formatter.

impl From<VideoMultiviewFramePacking> for VideoMultiviewMode

fn from(v: VideoMultiviewFramePacking) -> Self

Performs the conversion.

impl<'a> FromValue<'a> for VideoMultiviewMode

type Checker = GenericValueTypeChecker<Self>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl Hash for VideoMultiviewMode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for VideoMultiviewMode

fn cmp(&self, other: &VideoMultiviewMode) -> 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<VideoMultiviewMode> for VideoMultiviewMode

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

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

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

This method tests for !=.

impl PartialOrd<VideoMultiviewMode> for VideoMultiviewMode

fn partial_cmp(&self, other: &VideoMultiviewMode) -> 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 StaticType for VideoMultiviewMode

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for VideoMultiviewMode

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl TryFrom<VideoMultiviewMode> for VideoMultiviewFramePacking

type Error = BoolError

The type returned in the event of a conversion error.

fn try_from(v: VideoMultiviewMode) -> Result<Self, BoolError>

Performs the conversion.

impl ValueType for VideoMultiviewMode

type Type = Self

Type to get the Type from.

impl Copy for VideoMultiviewMode

impl Eq for VideoMultiviewMode

impl StructuralEq for VideoMultiviewMode

impl StructuralPartialEq for VideoMultiviewMode