zoomvtools 1.1.0

Video motion vector analysis utilities in pure Rust
Documentation 
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#![allow(clippy::unwrap_used, reason = "allow in test files")]
#![allow(clippy::undocumented_unsafe_blocks, reason = "allow in test files")]

use super::*;

#[test]
fn mvgof_struct_fields() {
    let level_count = 2;
    let width = NonZeroUsize::new(64).unwrap();
    let height = NonZeroUsize::new(48).unwrap();
    let pel = Subpel::Full;
    let hpad = 8;
    let vpad = 8;
    let yuv_mode = MVPlaneSet::YPLANE;
    let x_ratio_uv = NonZeroU8::new(1).unwrap();
    let y_ratio_uv = NonZeroU8::new(1).unwrap();
    let bits_per_sample = NonZeroU8::new(8).unwrap();
    let pitch = (
        NonZeroUsize::new(80).unwrap(),
        Some(NonZeroUsize::new(80).unwrap()),
        Some(NonZeroUsize::new(80).unwrap()),
    );

    let result = MVGroupOfFrames::new(
        level_count,
        width,
        height,
        pel,
        hpad,
        vpad,
        yuv_mode,
        x_ratio_uv,
        y_ratio_uv,
        bits_per_sample,
        pitch,
        1,
    );

    assert!(result.is_ok(), "Should create MVGroupOfFrames successfully");
    let gof = result.unwrap();

    assert_eq!(gof.level_count, level_count);
    assert_eq!(gof.frames.len(), level_count);
    assert_eq!(gof.pel, pel);
    assert_eq!(gof.x_ratio_uv, x_ratio_uv);
    assert_eq!(gof.y_ratio_uv, y_ratio_uv);
    assert_eq!(gof.width[0], width);
    assert_eq!(gof.height[0], height);
    assert_eq!(gof.hpad[0], hpad);
    assert_eq!(gof.vpad[0], vpad);
    assert!(!gof.frames.is_empty());
    for frame in &gof.frames {
        assert!(!frame.planes.is_empty(), "Each frame should have planes");
    }
}

#[test]
fn mvgof_different_level_counts() {
    for level_count in [1, 2, 3, 5] {
        let width = NonZeroUsize::new(64).unwrap();
        let height = NonZeroUsize::new(48).unwrap();
        let pel = Subpel::Full;
        let hpad = 8;
        let vpad = 8;
        let yuv_mode = MVPlaneSet::YPLANE;
        let x_ratio_uv = NonZeroU8::new(1).unwrap();
        let y_ratio_uv = NonZeroU8::new(1).unwrap();
        let bits_per_sample = NonZeroU8::new(8).unwrap();
        let pitch = (
            NonZeroUsize::new(80).unwrap(),
            Some(NonZeroUsize::new(80).unwrap()),
            Some(NonZeroUsize::new(80).unwrap()),
        );

        let result = MVGroupOfFrames::new(
            level_count,
            width,
            height,
            pel,
            hpad,
            vpad,
            yuv_mode,
            x_ratio_uv,
            y_ratio_uv,
            bits_per_sample,
            pitch,
            1,
        );

        assert!(result.is_ok(), "Should create with {} levels", level_count);
        let gof = result.unwrap();
        assert_eq!(gof.frames.len(), level_count);
        assert_eq!(gof.level_count, level_count);
    }
}