Enum FrameQuality 

#[non_exhaustive]
pub enum FrameQuality {
    Intact,
    Recovering,
}

Indicates whether a delivered frame is pixel-perfect or potentially corrupted.

Network sources (RTSP) can lose packets and produce frames that reference missing past data, smearing macroblocks until the next keyframe. USB backends always return FrameQuality::Intact.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Intact

Pixel data is complete and trustworthy.

Recovering

The decoder recovered from packet loss; pixels may be visibly wrong for a few frames.

Trait Implementations

impl Clone for FrameQuality

fn clone(&self) -> FrameQuality

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FrameQuality

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

Formats the value using the given formatter.

impl Hash for FrameQuality

fn hash<__H: Hasher>(&self, state: &mut __H)

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 PartialEq for FrameQuality

fn eq(&self, other: &FrameQuality) -> 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 Copy for FrameQuality

impl Eq for FrameQuality

impl StructuralPartialEq for FrameQuality