Enum H264Tune 

pub enum H264Tune {
    Film,
    Animation,
    Grain,
    Stillimage,
    Psnr,
    Ssim,
    Fastdecode,
    Zerolatency,
}

libx264 perceptual tuning parameter.

Adjusts encoder settings for a specific type of source content or quality metric. Not supported by hardware encoders — skipped with a warning when the encoder does not recognise the option.

Variants

Film

Optimised for live-action film content.

Animation

Optimised for animation.

Grain

Optimised for grainy content.

Stillimage

Optimised for still images (single-frame encoding).

Psnr

Optimise for PSNR quality metric.

Ssim

Optimise for SSIM quality metric.

Fastdecode

Reduce decoding complexity (disables certain features).

Zerolatency

Minimise encoding latency (no B-frames, no lookahead).

Trait Implementations

impl Clone for H264Tune

fn clone(&self) -> H264Tune

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for H264Tune

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

Formats the value using the given formatter.

impl PartialEq for H264Tune

fn eq(&self, other: &H264Tune) -> 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 H264Tune

impl Eq for H264Tune

impl StructuralPartialEq for H264Tune