Struct RateControlVerifier 

pub struct RateControlVerifier { /* private fields */ }

Verifies that an encoder’s rate control meets its targets.

Implementations

impl RateControlVerifier

pub fn new(target_bitrate: u64, framerate: f64, mode: RcVerifyMode) -> Self

Create a new rate control verifier.

pub fn record_frame(&mut self, size_bytes: u32, is_keyframe: bool)

Record one encoded frame.

pub fn record_frame_with_qp( &mut self, size_bytes: u32, is_keyframe: bool, qp: u8, )

Record one encoded frame with its QP value (for CRF mode).

pub fn frame_count(&self) -> usize

Get the total number of recorded frames.

pub fn average_bitrate(&self) -> f64

Compute the overall average bitrate of the recorded sequence.

pub fn bitrate_deviation(&self) -> f64

Compute the deviation of average bitrate from target.

Returns a fraction: (actual - target) / target. Positive means over-target, negative means under-target.

pub fn verify(&self) -> VerificationResult

Run verification and return a detailed result.

pub fn reset(&mut self)

Reset the verifier, clearing all recorded frames.

Trait Implementations

impl Debug for RateControlVerifier

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

Formats the value using the given formatter.