Struct TrackRenderInput 

pub struct TrackRenderInput {
    pub track_index: usize,
    pub kind: TrackKind,
    pub clips: Vec<ClipWithSource>,
    pub position: i64,
    pub width: u32,
    pub height: u32,
    pub channels: usize,
    pub sample_rate: u32,
    pub num_samples: usize,
}

All immutable data needed to render one track’s contribution at a single frame position.

This struct is intentionally cheap to clone (all expensive data sits behind Arcs) so rayon can distribute inputs across threads without copying pixel data.

Fields

track_index: usize

Zero-based track index (used in the output for ordering).

kind: TrackKind

Video or audio track.

clips: Vec<ClipWithSource>

Clips active at position, paired with their decoded sources.

Clips are already filtered to the ones that overlap position.

position: i64

Timeline position (in timebase units) to render.

width: u32

Target frame width (video only; ignored for audio).

height: u32

Target frame height (video only; ignored for audio).

channels: usize

Number of audio channels (audio only; ignored for video).

sample_rate: u32

Sample rate in Hz (audio only; ignored for video).

num_samples: usize

Number of audio samples per render call (audio only).

Implementations

impl TrackRenderInput

pub fn video( track_index: usize, clips: Vec<ClipWithSource>, position: i64, width: u32, height: u32, ) -> Self

Build a TrackRenderInput for a video track.

pub fn audio( track_index: usize, clips: Vec<ClipWithSource>, position: i64, channels: usize, sample_rate: u32, num_samples: usize, ) -> Self

Build a TrackRenderInput for an audio track.

Trait Implementations

impl Clone for TrackRenderInput

fn clone(&self) -> TrackRenderInput

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrackRenderInput

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

Formats the value using the given formatter.