Enum RequestedFormatType

pub enum RequestedFormatType {
    AbsoluteHighestResolution,
    AbsoluteHighestFrameRate,
    HighestResolution(Resolution),
    HighestFrameRate(u32),
    Exact(CameraFormat),
    Closest(CameraFormat),
    None,
}

Tells the init function what camera format to pick.

• AbsoluteHighestResolution: Pick the highest Resolution, then pick the highest frame rate of those provided.
• AbsoluteHighestFrameRate: Pick the highest frame rate, then the highest Resolution.
• HighestResolution(Option<u32>): Pick the highest Resolution for the given framerate (the Option<u32>). If its None, it will pick the highest possible Resolution
• HighestFrameRate(Option<Resolution>): Pick the highest frame rate for the given Resolution (the Option<Resolution>). If it is None, it will pick the highest possinle framerate.
• Exact: Pick the exact [CameraFormat] provided.
• Closest: Pick the closest [CameraFormat] provided in order of [FrameFormat], Resolution, and FPS. Note that if the [FrameFormat] does not exist, this will fail to resolve.
• None: Pick a random [CameraFormat]

Variants

AbsoluteHighestResolution

AbsoluteHighestFrameRate

HighestResolution(Resolution)

HighestFrameRate(u32)

Exact(CameraFormat)

Closest(CameraFormat)

None

Trait Implementations

impl Clone for RequestedFormatType

fn clone(&self) -> RequestedFormatType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RequestedFormatType

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

Formats the value using the given formatter.

impl Default for RequestedFormatType

fn default() -> RequestedFormatType

Returns the “default value” for a type.

impl Display for RequestedFormatType

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

Formats the value using the given formatter.

impl Hash for RequestedFormatType

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 RequestedFormatType

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for RequestedFormatType

fn eq(&self, other: &RequestedFormatType) -> 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 PartialOrd for RequestedFormatType

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for RequestedFormatType

impl Eq for RequestedFormatType

impl StructuralPartialEq for RequestedFormatType