Struct v4l::control::Description

pub struct Description {
    pub id: u32,
    pub typ: Type,
    pub name: String,
    pub minimum: i64,
    pub maximum: i64,
    pub step: u64,
    pub default: i64,
    pub flags: Flags,
    pub items: Option<Vec<(u32, MenuItem)>>,
}

Device control description

Fields

id: u32

Control identifier, set by the the application

typ: Type

Type of control

name: String

Name of the control, intended for the user

minimum: i64

Minimum value, inclusive

maximum: i64

Maximum value, inclusive

step: u64

Step size, always positive

default: i64

Default value

flags: Flags

Control flags

items: Option<Vec<(u32, MenuItem)>>

Items for menu controls (only valid if typ is a menu type)

Trait Implementations

impl Debug for Description

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

Formats the value using the given formatter.

impl Display for Description

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

Formats the value using the given formatter.

impl From<v4l2_query_ext_ctrl> for Description

fn from(ctrl: v4l2_query_ext_ctrl) -> Self

Converts to this type from the input type.