Struct linuxvideo::Output

pub struct Output(_);

Information about a device output.

Implementations

impl Output

pub fn name(&self) -> &str

Returns the output’s name.

Examples:

• loopback in

pub fn output_type(&self) -> OutputType

Returns what kind of device this output is.

pub fn audioset(&self) -> u32

Returns the set of selectable audio sources when this output is active.

This may return 0 even if the device supports audio inputs to indicate that the application cannot choose an audio input.

pub fn modulator(&self) -> u32

Returns the modulator index if this input is of type OutputType::MODULATOR.

For non-modulator outputs, this value should be ignored.

pub fn std(&self) -> AnalogStd

Returns the set of supported analog video standards.

pub fn capabilities(&self) -> OutputCapabilities

Returns the capability flags of this output.

Trait Implementations

impl Debug for Output

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

Formats the value using the given formatter.