Struct TranscodeConfig 

pub struct TranscodeConfig {
    pub width: u32,
    pub height: u32,
    pub fps: f64,
    pub duration_secs: f64,
    pub crf: u8,
    pub audio_kbps: u32,
    pub target_bitrate_kbps: Option<f64>,
}

Configuration describing the input and desired output for a transcode job.

Fields

width: u32

Input video width in pixels.

height: u32

Input video height in pixels.

fps: f64

Frame rate.

duration_secs: f64

Duration in seconds.

crf: u8

Constant Rate Factor (0 = lossless, 51 = worst, 23 = default).

audio_kbps: u32

Average audio bitrate in kbps (e.g. 128, 192, 320).

target_bitrate_kbps: Option<f64>

Target bitrate override in kbps (used with TargetBitrate goal).

Implementations

impl TranscodeConfig

pub fn new( width: u32, height: u32, fps: f64, duration_secs: f64, crf: u8, ) -> Self

Creates a new transcode config.

pub fn estimated_size_mb(&self) -> f64

Estimates the output file size in megabytes based on CRF, resolution and duration.

Uses a simplified empirical formula. Actual sizes vary by content.

pub fn pixel_count(&self) -> u64

Returns the pixel count (width × height).

pub fn is_4k_or_above(&self) -> bool

Returns true if this config describes a 4K or larger resolution.

Trait Implementations

impl Clone for TranscodeConfig

fn clone(&self) -> TranscodeConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TranscodeConfig

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

Formats the value using the given formatter.

impl Default for TranscodeConfig

fn default() -> Self

Returns the “default value” for a type.