Struct PassRecorder 

pub struct PassRecorder { /* private fields */ }

Records per-frame metrics for one encoding pass.

Implementations

impl PassRecorder

pub fn new(label: &str) -> Self

Create a new pass recorder with the given label.

pub fn record(&mut self, metric: FrameMetric)

Record a single frame’s metrics.

pub fn frame_count(&self) -> usize

Get the number of recorded frames.

pub fn label(&self) -> &str

Get the label.

pub fn average_qp(&self) -> f64

Compute the average QP across all frames.

pub fn qp_std_dev(&self) -> f64

Compute the QP standard deviation.

pub fn total_bytes(&self) -> u64

Compute the total size in bytes.

pub fn average_frame_size(&self) -> f64

Compute the average frame size in bytes.

pub fn size_std_dev(&self) -> f64

Compute the frame size standard deviation.

pub fn size_min_max_ratio(&self) -> f64

Compute min/max frame size ratio.

pub fn frames(&self) -> &[FrameMetric]

Return a reference to all recorded frames.

pub fn reset(&mut self)

Clear all recorded data.

Trait Implementations

impl Clone for PassRecorder

fn clone(&self) -> PassRecorder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PassRecorder

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

Formats the value using the given formatter.