Struct PassStatistics 

pub struct PassStatistics {
    pub frames: Vec<FrameStatistics>,
    pub total_frames: u64,
    pub total_bits: u64,
    pub avg_qp: f64,
    pub avg_frame_bits: f64,
    pub width: u32,
    pub height: u32,
    pub framerate_num: u32,
    pub framerate_den: u32,
}

First-pass statistics collection.

Fields

frames: Vec<FrameStatistics>

All frame statistics.

total_frames: u64

Total frames encoded.

total_bits: u64

Total bits used.

avg_qp: f64

Average QP across all frames.

avg_frame_bits: f64

Average frame size in bits.

width: u32

Video width.

height: u32

Video height.

framerate_num: u32

Frame rate numerator.

framerate_den: u32

Frame rate denominator.

Implementations

impl PassStatistics

pub fn new( width: u32, height: u32, framerate_num: u32, framerate_den: u32, ) -> Self

Create a new pass statistics collector.

pub fn add_frame(&mut self, stats: FrameStatistics)

Add a frame’s statistics.

pub fn get_frame(&self, index: u64) -> Option<&FrameStatistics>

Get statistics for a specific frame.

pub fn average_bitrate(&self) -> u64

Get average bitrate in bits per second.

pub fn peak_bitrate(&self) -> u64

Get peak bitrate (highest frame size * framerate).

pub fn complexity_distribution(&self) -> ComplexityStats

Calculate complexity distribution across frames.

pub fn save_to_file<P: AsRef<Path>>(&self, path: P) -> Result<()>

Save statistics to a file.

pub fn load_from_file<P: AsRef<Path>>(path: P) -> Result<Self>

Load statistics from a file.

Trait Implementations

impl Clone for PassStatistics

fn clone(&self) -> PassStatistics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PassStatistics

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

Formats the value using the given formatter.