Struct V2ipTestSync 

pub struct V2ipTestSync {
    pub period: u16,
    pub lead: u16,
    pub offset: u32,
    pub beep_ms: u16,
}

A V2IP sink’s lip-sync flash: a pattern frame is marked every period, the frame lead after a mark flashes white, and a BEEP tone starts offset sample periods after it.

The offset is a calibration: nothing measures the sink’s own delay between a picture and a sample reaching the HDMI link, and a display adds its own.

Fields

period: u16

Every this many pattern frames is marked, 0 for none.

lead: u16

The frame this many after a mark flashes.

offset: u32

The sample periods between a mark and the beep.

beep_ms: u16

How long the beep lasts, in milliseconds.

Implementations

impl V2ipTestSync

pub fn is_valid(&self) -> bool

Whether a sink takes these settings: the lead is below the period, or 0 without one, and the offset and beep are in range.

Trait Implementations

impl Clone for V2ipTestSync

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for V2ipTestSync

impl Debug for V2ipTestSync

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

Formats the value using the given formatter.

impl Default for V2ipTestSync

fn default() -> Self

Returns the “default value” for a type.

impl Eq for V2ipTestSync

impl PartialEq for V2ipTestSync

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for V2ipTestSync