Struct QpSelector 

pub struct QpSelector { /* private fields */ }

Quantization parameter selector.

Implementations

impl QpSelector

pub fn new(base_qp: f32, min_qp: u8, max_qp: u8) -> Self

Create a new QP selector.

pub fn set_strategy(&mut self, strategy: QpStrategy)

Set QP selection strategy.

pub fn set_base_qp(&mut self, qp: f32)

Set base QP.

pub fn set_i_qp_offset(&mut self, offset: i8)

Set I-frame QP offset.

pub fn set_p_qp_offset(&mut self, offset: i8)

Set P-frame QP offset.

pub fn set_b_qp_offset(&mut self, offset: i8)

Set B-frame QP offset.

pub fn set_aq_enabled(&mut self, enabled: bool)

Enable or disable adaptive quantization.

pub fn set_aq_strength(&mut self, strength: f32)

Set AQ strength.

pub fn set_psy_enabled(&mut self, enabled: bool)

Enable or disable psychovisual optimization.

pub fn set_psy_strength(&mut self, strength: f32)

Set psychovisual strength.

pub fn set_adaptation_speed(&mut self, speed: f32)

Set adaptation speed.

pub fn select_frame_qp( &mut self, frame_type: FrameType, complexity: f32, target_bits: u64, frame_in_gop: u32, ) -> QpResult

Select QP for a frame.

pub fn update(&mut self, actual_qp: f32, actual_bits: u64, target_bits: u64)

Update selector with actual encoding results.

pub fn reset(&mut self)

Reset the selector state.

Trait Implementations

impl Clone for QpSelector

fn clone(&self) -> QpSelector

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QpSelector

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

Formats the value using the given formatter.