Enum v4l::format::field::FieldOrder

#[repr(u32)]
pub enum FieldOrder {
    Any = 0,
    Progressive = 1,
    Top = 2,
    Bottom = 3,
    Interlaced = 4,
    SequentialTB = 5,
    SequentialBT = 6,
    Alternate = 7,
    InterlacedTB = 8,
    InterlacedBT = 9,
}

Represents how fields are interlaced (if they are)

Variants

Any = 0

Progressive, Top, Bottom, or Interlaced is acceptable; driver will pick one

Progressive = 1

progressive, not interlaced

Top = 2

top, or odd, field

Bottom = 3

bottom, or even, field

Interlaced = 4

both fields interlaced

SequentialTB = 5

top field stored first, then bottom field

SequentialBT = 6

bottom field stored first, then top field

Alternate = 7

one field at a time, alternates between top and bottom

InterlacedTB = 8

both fields interlaced, starts with top

InterlacedBT = 9

both fields interlaced, starts with bottom

Trait Implementations

impl Clone for FieldOrder

fn clone(&self) -> FieldOrder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FieldOrder

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

Formats the value using the given formatter.

impl Display for FieldOrder

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

Formats the value using the given formatter.

impl TryFrom<u32> for FieldOrder

type Error = ()

The type returned in the event of a conversion error.

fn try_from(code: u32) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for FieldOrder