Enum nokhwa::utils::FrameFormat

pub enum FrameFormat {
    MJPEG,
    YUYV,
    NV12,
    GRAY,
    RAWRGB,
}

Describes a frame format (i.e. how the bytes themselves are encoded). Often called FourCC.

• YUYV is a mathematical color space. You can read more here.
• NV12 is same as above. Note that a partial compression (e.g. [16, 235] may be coerced to [0, 255].
• MJPEG is a motion-jpeg compressed frame, it allows for high frame rates.
• GRAY is a grayscale image format, usually for specialized cameras such as IR Cameras.
• RAWRGB is a Raw RGB888 format.

Variants

MJPEG

YUYV

NV12

GRAY

RAWRGB

Trait Implementations

impl Clone for FrameFormat

fn clone(&self) -> FrameFormat

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FrameFormat

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FrameFormat

fn deserialize<__D>( __deserializer: __D ) -> Result<FrameFormat, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for FrameFormat

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

Formats the value using the given formatter.

impl FromStr for FrameFormat

type Err = NokhwaError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<FrameFormat, <FrameFormat as FromStr>::Err>

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

impl Hash for FrameFormat

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for FrameFormat

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<FrameFormat> for FrameFormat

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

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

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

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

impl PartialOrd<FrameFormat> for FrameFormat

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

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

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

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

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

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

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

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

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 Serialize for FrameFormat

fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for FrameFormat

impl Eq for FrameFormat

impl StructuralEq for FrameFormat

impl StructuralPartialEq for FrameFormat