mirror of
https://github.com/storytold/effectcraft.git
synced 2026-10-24 18:18:17 -06:00
Brandon ThomasandClaude Opus 5.5
ad5aa542b4
FCP 7 XML / FCPXML nested about 1 000 elements deep overflowed an 8 MiB stack in the XML parser (aborting the app). Import now scans XML and OTIO JSON nesting first and returns Error::TooDeep beyond 256 levels. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
540 lines
26 KiB
Rust
540 lines
26 KiB
Rust
//! Import of documents written in code with FilmCraft's writers, and export → re-import.
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use std::collections::HashMap;
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use std::sync::Arc;
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use effectcraft_keyframe::{Keyframe, Value};
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use effectcraft_project::{Comp, Footage, FootageKind, ItemId, ItemKind, Layer, LayerSource, Project};
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use effectcraft_time::{FrameRate, Tick};
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use filmcraft_project as fp;
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use crate::*;
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const W: u32 = 640;
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const H: u32 = 360;
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fn secs(s: f64) -> filmcraft_time::Tick {
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filmcraft_time::Tick::from_seconds_f64(s)
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}
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fn t(s: f64) -> Tick {
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Tick::from_seconds_f64(s)
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}
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fn info(kind: filmcraft_media::MediaKind, video: bool, audio: bool) -> filmcraft_media::MediaInfo {
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filmcraft_media::MediaInfo {
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name: String::new(),
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kind,
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duration: secs(20.0),
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video: video.then(|| filmcraft_media::VideoStreamInfo {
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width: W,
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height: H,
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frame_rate: filmcraft_time::FrameRate { num: 25, den: 1 },
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par: (1, 1),
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codec: "png".into(),
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pixel_format: String::new(),
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color: Default::default(),
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has_alpha: false,
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bitrate: None,
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}),
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audio: audio.then(|| filmcraft_media::AudioStreamInfo { sample_rate: 48_000, channels: 2, codec: "pcm".into(), bits_per_sample: Some(16) }),
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container: String::new(),
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start_timecode: None,
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file_size: None,
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}
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}
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fn media(p: &mut fp::Project, name: &str, path: &str, kind: filmcraft_media::MediaKind, video: bool, audio: bool, bin: Option<fp::BinId>) -> fp::ItemId {
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let clip = fp::MediaClip {
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media: fp::MediaRef::File { path: path.into() },
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info: info(kind, video, audio),
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interpret: Default::default(),
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mark_in: None,
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mark_out: None,
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markers: vec![],
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offline: false,
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proxy: None,
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identity: None,
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};
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p.add_item(name, fp::Label::Iris, fp::ItemKind::Media(clip), bin)
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}
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fn rate() -> filmcraft_time::FrameRate {
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filmcraft_time::FrameRate { num: 25, den: 1 }
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}
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fn item(p: &mut fp::Project, it: fp::ItemId, kind: fp::TrackKind, start: f64, src: f64, dur: f64) -> fp::TrackItem {
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p.make_track_item(it, kind, secs(start), filmcraft_time::TimeRange::new(secs(src), secs(dur)), rate()).unwrap()
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}
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/// A Premiere-like edit: two clips with a cross dissolve on V1, a speed-changed, scaled and
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/// faded clip on V2, a nested sequence on V3, and an audio clip at -6 dB on A1.
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fn edit() -> (fp::Project, fp::ItemId) {
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let mut p = fp::Project::new("Edit");
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let bin = p.add_bin("Footage", None);
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let a = media(&mut p, "a.png", "/media/a.mov", filmcraft_media::MediaKind::Movie, true, false, Some(bin));
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let b = media(&mut p, "b.png", "/media/b.mov", filmcraft_media::MediaKind::Movie, true, false, Some(bin));
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let s = media(&mut p, "tone.wav", "/media/tone.wav", filmcraft_media::MediaKind::AudioOnly, false, true, Some(bin));
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let settings = fp::SequenceSettings { width: W, height: H, frame_rate: rate(), ..Default::default() };
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let nested = p.new_sequence("Nested", settings.clone(), 1, 0, None);
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let n_clip = item(&mut p, a, fp::TrackKind::Video, 0.0, 0.0, 2.0);
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p.sequence_mut(nested).unwrap().video_tracks[0].items.push(n_clip);
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let main = p.new_sequence("Main", settings, 3, 1, None);
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let ca = item(&mut p, a, fp::TrackKind::Video, 0.0, 0.0, 2.0);
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let cb = item(&mut p, b, fp::TrackKind::Video, 2.0, 1.0, 2.0);
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let tr = fp::Transition {
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id: fp::TransitionId(p.alloc_id()),
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effect: fp::find_effect("cross_dissolve").unwrap().instance(),
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start: secs(1.6),
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duration: secs(0.8),
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from: Some(ca.id),
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to: Some(cb.id),
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align: fp::TransitionAlign::CenterAtCut,
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reverse: false,
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};
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let mut cc = item(&mut p, b, fp::TrackKind::Video, 1.0, 2.0, 2.0);
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cc.speed = 2.0;
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let m = cc.effect_mut("motion").unwrap();
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m.params.insert("scale".into(), fp::Param::new(fp::ParamValue::Float(50.0)));
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m.params.insert("rotation".into(), fp::Param::new(fp::ParamValue::Float(30.0)));
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let mut pos = fp::Param::new(fp::ParamValue::Vec2(filmcraft_geom::Vec2 { x: 100.0, y: 100.0 }));
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pos.keyframes = vec![
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fp::Keyframe::new(secs(0.0), fp::ParamValue::Vec2(filmcraft_geom::Vec2 { x: 100.0, y: 100.0 })),
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fp::Keyframe::new(secs(1.0), fp::ParamValue::Vec2(filmcraft_geom::Vec2 { x: 300.0, y: 200.0 })),
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];
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m.params.insert("position".into(), pos);
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cc.effect_mut("opacity").unwrap().params.insert("opacity".into(), fp::Param::new(fp::ParamValue::Float(50.0)));
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let cn = item(&mut p, nested, fp::TrackKind::Video, 4.0, 0.0, 2.0);
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let mut cs = item(&mut p, s, fp::TrackKind::Audio, 0.0, 0.0, 3.0);
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cs.effect_mut("volume").unwrap().params.insert("level".into(), fp::Param::new(fp::ParamValue::Float(-6.0)));
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let seq = p.sequence_mut(main).unwrap();
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seq.video_tracks[0].items = vec![ca, cb];
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seq.video_tracks[0].transitions = vec![tr];
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seq.video_tracks[1].items = vec![cc];
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seq.video_tracks[2].items = vec![cn];
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seq.audio_tracks[0].items = vec![cs];
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(p, main)
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}
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fn probe(path: &str) -> Option<Footage> {
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let audio = path.ends_with(".wav");
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Some(Footage {
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path: path.into(),
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kind: if audio { FootageKind::Audio } else { FootageKind::Video },
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width: if audio { 0 } else { W },
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height: if audio { 0 } else { H },
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frame_rate: FrameRate::new(25, 1),
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duration: t(20.0),
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has_video: !audio,
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has_audio: audio,
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..Default::default()
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})
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}
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fn import_doc(bytes: &[u8], name: &str, probe_fn: &mut dyn FnMut(&str) -> Option<Footage>) -> (Project, ImportResult) {
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let mut p = Project::default();
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let r = import(&mut p, bytes, None, &ImportOptions { name: name.into(), ..Default::default() }, probe_fn).unwrap();
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(p, r)
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}
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fn layer<'a>(c: &'a Comp, name: &str) -> &'a Layer {
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c.layers.iter().find(|l| l.name == name).unwrap_or_else(|| panic!("no layer {name}: {:?}", c.layers.iter().map(|l| &l.name).collect::<Vec<_>>()))
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}
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fn near(a: Tick, b: Tick) -> bool {
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(a.0 - b.0).abs() <= Tick::from_seconds_f64(0.001).0
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}
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fn check_structure(p: &Project, r: &ImportResult, motion: bool) {
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let main = r.comps.iter().copied().find(|c| p.item(*c).unwrap().name == "Main").expect("Main comp");
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let c = p.comp(main).unwrap();
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assert_eq!((c.width, c.height), (W, H));
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assert_eq!(c.frame_rate, FrameRate::new(25, 1));
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assert!(near(c.duration, t(6.0)), "{:?}", c.duration.seconds());
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// V3 (nested) on top, then V2, then V1's later clip, then the earlier one; audio last.
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let names: Vec<&str> = c.layers.iter().map(|l| l.name.as_str()).collect();
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let pos = |n: &str| names.iter().position(|x| x.starts_with(n)).unwrap_or_else(|| panic!("{n} in {names:?}"));
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assert!(pos("Nested") < pos("b.png"), "{names:?}");
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let nested = layer(c, "Nested");
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assert!(matches!(nested.source, LayerSource::Comp { .. }));
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assert!(near(nested.in_point, t(4.0)) && near(nested.out_point, t(6.0)));
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// The faster clip: 200 % speed → 50 % stretch, source 2 s at its in point.
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let fast = c.layers.iter().find(|l| (l.stretch - 50.0).abs() < 1e-6).expect("stretched layer");
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assert!(near(fast.in_point, t(1.0)) && near(fast.out_point, t(3.0)));
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assert!(near(fast.layer_time(t(1.0)), t(2.0)), "{}", fast.layer_time(t(1.0)).seconds());
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// V1: b above a, overlapping over the dissolve; b fades in.
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let v1: Vec<&Layer> =
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c.layers.iter().filter(|l| (l.stretch - 100.0).abs() < 1e-6 && matches!(l.source, LayerSource::Footage { .. }) && l.switches.video).collect();
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assert_eq!(v1.len(), 2, "{names:?}");
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let (lb, la) = (v1[0], v1[1]);
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assert!(near(la.in_point, t(0.0)) && near(la.out_point, t(2.4)), "{:?}", la.out_point.seconds());
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assert!(near(lb.in_point, t(1.6)) && near(lb.out_point, t(4.0)), "{:?}", lb.in_point.seconds());
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assert!(near(lb.layer_time(t(2.0)), t(1.0)));
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let op = lb.transform().unwrap().get("opacity").unwrap();
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assert_eq!(op.keys.len(), 2);
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assert!(op.value_at(lb.layer_time(t(1.6))).as_f64() < 1e-6);
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assert!((op.value_at(lb.layer_time(t(2.0))).as_f64() - 50.0).abs() < 1.0);
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assert!((op.value_at(lb.layer_time(t(3.0))).as_f64() - 100.0).abs() < 1e-6);
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// Audio: an audio-only layer at -6 dB.
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let au = c.layers.iter().find(|l| !l.switches.video && l.switches.audio).expect("audio layer");
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assert!(near(au.out_point, t(3.0)));
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if motion {
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let lv = au.props.prop("audio/levels").unwrap().value.as_vec2();
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assert!((lv[0] + 6.0).abs() < 0.01, "{lv:?}");
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let tr = fast.transform().unwrap();
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assert_eq!(tr.get("scale").unwrap().value.as_vec3()[..2], [50.0, 50.0]);
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assert!((tr.get("rotation").unwrap().value.as_f64() - 30.0).abs() < 1e-6);
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assert!((tr.get("opacity").unwrap().value.as_f64() - 50.0).abs() < 1e-6);
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let pk = &tr.get("position").unwrap().keys;
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assert_eq!(pk.len(), 2);
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// Clip time 1 s = comp 2 s = layer time 4 s at 200 % speed.
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assert!(near(pk[1].time, fast.layer_time(t(2.0))));
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assert_eq!(pk[1].value.as_vec3()[..2], [300.0, 200.0]);
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}
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// Everything lands in the document's folder.
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assert!(p.item(r.folder).unwrap().is_folder());
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assert!(p.items.values().filter(|i| i.id != r.folder).all(|i| i.parent.is_some()));
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}
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/// A Premiere-style xmeml export with a bin, a master clip, Basic Motion and Opacity keyframes.
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const PREMIERE_XML: &str = r#"<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE xmeml>
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<xmeml version="4">
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<project>
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<name>Promo</name>
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<children>
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<bin>
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<name>Shots</name>
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<children>
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<bin>
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<name>Day 1</name>
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<children>
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<clip id="masterclip-1">
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<name>wide.mov</name>
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<duration>250</duration>
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<rate><timebase>25</timebase><ntsc>FALSE</ntsc></rate>
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<media><video><track><clipitem id="clipitem-m1"><name>wide.mov</name>
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<file id="file-1">
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<name>wide.mov</name>
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<pathurl>file://localhost/media/wide%20shot.mov</pathurl>
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<rate><timebase>25</timebase><ntsc>FALSE</ntsc></rate>
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<duration>250</duration>
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<media><video><samplecharacteristics><width>640</width><height>360</height></samplecharacteristics></video></media>
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</file>
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</clipitem></track></video></media>
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</clip>
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</children>
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</bin>
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</children>
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</bin>
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<sequence id="sequence-1">
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<name>Promo Cut</name>
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<duration>50</duration>
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<rate><timebase>25</timebase><ntsc>FALSE</ntsc></rate>
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<media>
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<video>
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<format><samplecharacteristics><rate><timebase>25</timebase></rate><width>640</width><height>360</height><pixelaspectratio>square</pixelaspectratio></samplecharacteristics></format>
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<track>
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<clipitem id="clipitem-1">
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<masterclipid>masterclip-1</masterclipid>
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<name>wide.mov</name>
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<enabled>TRUE</enabled>
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<rate><timebase>25</timebase><ntsc>FALSE</ntsc></rate>
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<start>0</start><end>50</end><in>25</in><out>75</out>
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<file id="file-1"/>
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<filter>
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<effect>
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<name>Basic Motion</name><effectid>basic</effectid><effectcategory>motion</effectcategory><effecttype>motion</effecttype><mediatype>video</mediatype>
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<parameter><parameterid>scale</parameterid><name>Scale</name><value>150</value></parameter>
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<parameter><parameterid>center</parameterid><name>Center</name><value><horiz>0.25</horiz><vert>0</vert></value></parameter>
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</effect>
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</filter>
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<filter>
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<effect>
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<name>Opacity</name><effectid>opacity</effectid><effectcategory>motion</effectcategory><effecttype>motion</effecttype><mediatype>video</mediatype>
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<parameter><parameterid>opacity</parameterid><name>Opacity</name>
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<keyframe><when>0</when><value>0</value></keyframe>
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<keyframe><when>25</when><value>100</value></keyframe>
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</parameter>
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</effect>
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</filter>
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</clipitem>
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</track>
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</video>
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</media>
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</sequence>
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</children>
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</project>
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</xmeml>
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"#;
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#[test]
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fn premiere_xml_bins_motion_and_opacity() {
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let mut paths = vec![];
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let (p, r) = import_doc(PREMIERE_XML.as_bytes(), "Promo.xml", &mut |path| {
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paths.push(path.to_string());
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probe(path)
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});
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assert_eq!(paths, vec!["/media/wide shot.mov".to_string()]);
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let shots = p.items.values().find(|i| i.name == "Shots").unwrap();
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assert_eq!(shots.parent, Some(r.folder));
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let day = p.items.values().find(|i| i.name == "Day 1").unwrap();
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assert_eq!(day.parent, Some(shots.id));
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assert!(p.items.values().any(|i| i.name == "wide.mov" && i.parent == Some(day.id)));
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let c = p.comp(r.comps[0]).unwrap();
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assert_eq!(p.item(r.comps[0]).unwrap().name, "Promo Cut");
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assert!(near(c.duration, t(2.0)));
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let l = &c.layers[0];
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assert!(near(l.layer_time(Tick::ZERO), t(1.0)), "source in 1 s");
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let tr = l.transform().unwrap();
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assert_eq!(tr.get("scale").unwrap().value.as_vec3()[..2], [150.0, 150.0]);
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// Center 0.25 of the width right of the frame centre.
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assert_eq!(tr.get("position").unwrap().value.as_vec3()[..2], [320.0 + 160.0, 180.0]);
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let op = tr.get("opacity").unwrap();
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assert_eq!(op.keys.len(), 2);
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assert!(near(op.keys[1].time, l.layer_time(t(1.0))));
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assert!((op.value_at(l.layer_time(t(0.5))).as_f64() - 50.0).abs() < 1e-6);
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}
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#[test]
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fn imports_fcp7_xml_fcpxml_and_otio() {
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let (doc, main) = edit();
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for (fmt, motion) in [(fc::Format::Fcp7Xml, true), (fc::Format::Fcpxml, false), (fc::Format::Otio, false)] {
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let (bytes, _) = fc::export(&doc, main, fmt, &Default::default()).unwrap();
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let name = format!("Main.{}", fmt.extension());
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assert_eq!(TimelineFormat::detect(&bytes, Some(&name)).map(|f| f.fc()), Some(fmt));
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let (p, r) = import_doc(&bytes, &name, &mut probe);
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assert!(r.missing.is_empty(), "{fmt:?}: {:?}", r.missing);
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check_structure(&p, &r, motion);
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}
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}
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#[test]
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fn imports_aaf_and_omf() {
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let (doc, main) = edit();
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for fmt in [fc::Format::Aaf, fc::Format::Omf] {
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let (bytes, _) = fc::export(&doc, main, fmt, &Default::default()).unwrap();
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let name = format!("Main.{}", fmt.extension());
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assert_eq!(TimelineFormat::detect(&bytes, Some(&name)).map(|f| f.fc()), Some(fmt));
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let (p, r) = import_doc(&bytes, &name, &mut probe);
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let c = p.comp(r.comps[0]).unwrap();
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if fmt == fc::Format::Aaf {
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assert_eq!((c.width, c.height), (W, H));
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}
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// Audio: an audio-only layer for the A1 clip (OMF carries the audio tracks only).
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let au = c.layers.iter().find(|l| !l.switches.video && l.switches.audio).expect("audio layer");
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assert!(near(au.in_point, Tick::ZERO) && near(au.out_point, t(3.0)));
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if fmt == fc::Format::Aaf {
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// The dissolve's clips overlap over the transition, the incoming one on top.
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let a = layer(c, "a.png");
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assert!(near(a.out_point, t(2.4)), "{}", a.out_point.seconds());
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let b = c.layers.iter().find(|l| near(l.in_point, t(1.6))).expect("incoming clip");
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assert!(c.index_of(b.id) < c.index_of(a.id));
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assert_eq!(b.transform().unwrap().get("opacity").unwrap().keys.len(), 2);
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}
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}
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}
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#[test]
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fn missing_media_become_placeholders() {
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let (doc, main) = edit();
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let (bytes, _) = fc::export(&doc, main, fc::Format::Fcp7Xml, &Default::default()).unwrap();
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let (p, r) = import_doc(&bytes, "Main.xml", &mut |_| None);
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assert_eq!(r.missing.len(), 3, "{:?}", r.missing);
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let a = p.items.values().find(|i| i.name == "a.png").unwrap();
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match &a.kind {
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ItemKind::Footage(f) => assert!(f.missing && f.width == W && f.height == H && f.has_video),
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_ => panic!(),
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}
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check_structure(&p, &r, true);
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}
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#[test]
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fn edl_imports_one_track() {
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let (doc, main) = edit();
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let (bytes, _) = fc::export(&doc, main, fc::Format::Edl, &Default::default()).unwrap();
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let mut p = Project::default();
|
|
let r = import(&mut p, &bytes, None, &ImportOptions { name: "Main.edl".into(), edl_frame_rate: Some(25.0), ..Default::default() }, &mut probe).unwrap();
|
|
assert_eq!(r.format, Some(TimelineFormat::Edl));
|
|
let c = p.comp(r.comps[0]).unwrap();
|
|
assert!(c.layers.len() >= 2);
|
|
}
|
|
|
|
#[test]
|
|
fn rejects_unknown_documents() {
|
|
let mut p = Project::default();
|
|
assert!(matches!(import(&mut p, b"hello", None, &ImportOptions::default(), &mut probe), Err(Error::UnknownFormat)));
|
|
}
|
|
|
|
// ---------------------------------------------------------------- export
|
|
|
|
fn footage_item(p: &mut Project, path: &str) -> ItemId {
|
|
let f = probe(path).unwrap();
|
|
p.add_item(path.rsplit('/').next().unwrap(), effectcraft_color::Label::Aqua, None, ItemKind::Footage(f))
|
|
}
|
|
|
|
fn comp_item(p: &mut Project, name: &str, c: Comp) -> ItemId {
|
|
p.add_item(name, effectcraft_color::Label::Sandstone, None, ItemKind::Comp(Arc::new(c)))
|
|
}
|
|
|
|
/// A comp with a stretched, keyframed footage layer, a text layer, a precomp and an audio layer.
|
|
fn ae_project() -> (Project, ItemId) {
|
|
let mut p = Project::default();
|
|
let a = footage_item(&mut p, "/media/a.mov");
|
|
let s = footage_item(&mut p, "/media/tone.wav");
|
|
let mut inner = Comp::new(W, H, FrameRate::new(25, 1), t(4.0));
|
|
let li = effectcraft_project::build::layer(&mut p, &inner, "inner a", LayerSource::Footage { item: a }, (W, H), None);
|
|
inner.layers.push(li);
|
|
let inner_id = comp_item(&mut p, "Inner", inner);
|
|
let mut c = Comp::new(W, H, FrameRate::new(25, 1), t(5.0));
|
|
let mut la = effectcraft_project::build::layer(&mut p, &c, "clip a", LayerSource::Footage { item: a }, (W, H), None);
|
|
la.stretch = 200.0; // half speed
|
|
la.start_time = t(-1.0); // layer time 1 s at comp 3 s… source 1 s at comp 1 s
|
|
la.in_point = t(1.0);
|
|
la.out_point = t(4.0);
|
|
{
|
|
let tr = la.transform_mut().unwrap();
|
|
let pos = tr.get_mut("position").unwrap();
|
|
pos.keys = vec![Keyframe::new(t(1.0), Value::Vec3([100.0, 120.0, 0.0])), Keyframe::new(t(2.0), Value::Vec3([500.0, 240.0, 0.0])).hold()];
|
|
tr.get_mut("scale").unwrap().value = Value::Vec3([80.0, 80.0, 100.0]);
|
|
tr.get_mut("rotation").unwrap().value = Value::Scalar(-15.0);
|
|
tr.get_mut("opacity").unwrap().value = Value::Scalar(75.0);
|
|
}
|
|
let mut lt = effectcraft_project::build::layer(&mut p, &c, "Title", LayerSource::Text, (W, H), None);
|
|
lt.in_point = t(0.6);
|
|
lt.out_point = t(2.6);
|
|
let mut lp = effectcraft_project::build::layer(&mut p, &c, "Inner", LayerSource::Comp { item: inner_id }, (W, H), None);
|
|
lp.start_time = t(2.0);
|
|
lp.in_point = t(2.0);
|
|
lp.out_point = t(5.0);
|
|
let mut ls = effectcraft_project::build::layer(&mut p, &c, "tone", LayerSource::Footage { item: s }, (0, 0), None);
|
|
ls.out_point = t(3.0);
|
|
ls.props.prop_mut("audio/levels").unwrap().value = Value::Vec2([-3.0, -3.0]);
|
|
c.layers = vec![lt, lp, la, ls];
|
|
let cid = comp_item(&mut p, "Main", c);
|
|
(p, cid)
|
|
}
|
|
|
|
#[test]
|
|
fn plan_prerenders_rendered_only_layers() {
|
|
let (p, cid) = ae_project();
|
|
let opts = ExportOptions::default();
|
|
let plan = plan_prerender(&p, cid, &opts);
|
|
let c = p.comp(cid).unwrap();
|
|
assert_eq!(plan, vec![(cid, layer(c, "Title").id)]);
|
|
assert_eq!(prerender_reason(&p, cid, layer(c, "Title").id, &opts).as_deref(), Some("text layer"));
|
|
let all = plan_prerender(&p, cid, &ExportOptions { prerender: PrerenderMode::All, ..Default::default() });
|
|
assert_eq!(all.len(), 3, "audio-only layers are never rendered");
|
|
assert!(plan_prerender(&p, cid, &ExportOptions { prerender: PrerenderMode::None, ..Default::default() }).is_empty());
|
|
}
|
|
|
|
#[test]
|
|
fn export_then_reimport_keeps_the_timeline() {
|
|
let (p, cid) = ae_project();
|
|
let c = p.comp(cid).unwrap();
|
|
let title = layer(c, "Title").id;
|
|
let mut pre = HashMap::new();
|
|
pre.insert((cid, title), Prerendered { path: "/render/Title.mov".into(), width: W, height: H, frame_rate: FrameRate::new(25, 1), duration: t(2.0) });
|
|
for format in [TimelineFormat::Fcp7Xml, TimelineFormat::Fcpxml, TimelineFormat::Otio] {
|
|
let out = export(&p, cid, &ExportOptions { format, ..Default::default() }, &pre).unwrap();
|
|
assert_eq!(out.prerendered, 1);
|
|
assert_eq!(out.sequences, 2);
|
|
assert_eq!(out.video_tracks, 4, "3 in Main + 1 in Inner");
|
|
assert_eq!(out.audio_tracks, 1);
|
|
let text = String::from_utf8(out.bytes.clone()).unwrap();
|
|
assert!(text.contains("Title.mov"), "{format:?}");
|
|
let (q, r) = import_doc(&out.bytes, &format!("Main.{}", format.extension()), &mut probe);
|
|
let main = r.comps.iter().copied().find(|c| q.item(*c).unwrap().name == "Main").expect("Main");
|
|
let m = q.comp(main).unwrap();
|
|
assert_eq!(m.layers.len(), 4, "{format:?}: {:?}", m.layers.iter().map(|l| &l.name).collect::<Vec<_>>());
|
|
// Stacking order kept: Title (pre-rendered) on top, then the precomp, then clip a.
|
|
assert_eq!(m.layers[0].name, "Title");
|
|
assert!(near(m.layers[0].in_point, t(0.6)) && near(m.layers[0].out_point, t(2.6)));
|
|
assert!(matches!(m.layers[1].source, LayerSource::Comp { .. }), "{format:?}");
|
|
assert!(near(m.layers[1].in_point, t(2.0)) && near(m.layers[1].layer_time(t(2.0)), Tick::ZERO));
|
|
let la = &m.layers[2];
|
|
assert!((la.stretch - 200.0).abs() < 1e-6, "{format:?} stretch {}", la.stretch);
|
|
assert!(near(la.in_point, t(1.0)) && near(la.out_point, t(4.0)));
|
|
let orig = layer(c, "clip a");
|
|
assert!(near(la.layer_time(t(1.0)), orig.layer_time(t(1.0))), "{format:?} {}", la.layer_time(t(1.0)).seconds());
|
|
assert!(!m.layers[3].switches.video && m.layers[3].switches.audio);
|
|
if format == TimelineFormat::Fcp7Xml {
|
|
let tr = la.transform().unwrap();
|
|
assert_eq!(tr.get("scale").unwrap().value.as_vec3()[..2], [80.0, 80.0]);
|
|
assert!((tr.get("rotation").unwrap().value.as_f64() + 15.0).abs() < 1e-6);
|
|
assert!((tr.get("opacity").unwrap().value.as_f64() - 75.0).abs() < 1e-6);
|
|
let pk = &tr.get("position").unwrap().keys;
|
|
assert_eq!(pk.len(), 2);
|
|
for (k, o) in pk.iter().zip(&tr_orig(orig).keys) {
|
|
assert!(near(la.comp_time(k.time), orig.comp_time(o.time)), "{} vs {}", k.time.seconds(), o.time.seconds());
|
|
assert_eq!(k.value.as_vec3()[..2], o.value.as_vec3()[..2]);
|
|
}
|
|
let lv = m.layers[3].props.prop("audio/levels").unwrap().value.as_vec2();
|
|
assert!((lv[0] + 3.0).abs() < 0.01, "{lv:?}");
|
|
}
|
|
}
|
|
}
|
|
|
|
fn tr_orig(l: &Layer) -> &effectcraft_project::Property {
|
|
l.transform().unwrap().get("position").unwrap()
|
|
}
|
|
|
|
#[test]
|
|
fn export_without_prerender_leaves_text_out() {
|
|
let (p, cid) = ae_project();
|
|
let out = export(&p, cid, &ExportOptions { prerender: PrerenderMode::None, ..Default::default() }, &HashMap::new()).unwrap();
|
|
assert!(out.warnings.iter().any(|w| w.contains("Title")), "{:?}", out.warnings);
|
|
assert_eq!(out.prerendered, 0);
|
|
assert_eq!(out.video_tracks, 3);
|
|
}
|
|
|
|
#[test]
|
|
fn formats_parse() {
|
|
assert_eq!(TimelineFormat::parse("premiere"), Some(TimelineFormat::Fcp7Xml));
|
|
assert_eq!(TimelineFormat::parse(".fcpxml"), Some(TimelineFormat::Fcpxml));
|
|
assert_eq!(TimelineFormat::from_path("/a/b.otio"), Some(TimelineFormat::Otio));
|
|
assert_eq!(TimelineFormat::Fcp7Xml.extension(), "xml");
|
|
assert_eq!(par_fraction(0.9), (9, 10));
|
|
assert_eq!(par_fraction(1.0), (1, 1));
|
|
}
|
|
|
|
#[test]
|
|
fn export_survives_a_precomp_layer_pointing_at_a_non_comp() {
|
|
// A damaged project: the precomp layer's source is a footage item (or a deleted item).
|
|
let (mut p, cid) = ae_project();
|
|
let footage = p.items.iter().find(|(_, i)| matches!(i.kind, ItemKind::Footage(_))).map(|(id, _)| *id).unwrap();
|
|
for bad in [footage, ItemId(9_999)] {
|
|
let mut c = (*p.comp_arc(cid).unwrap()).clone();
|
|
for l in &mut c.layers {
|
|
if matches!(l.source, LayerSource::Comp { .. }) {
|
|
l.source = LayerSource::Comp { item: bad };
|
|
}
|
|
}
|
|
p.item_mut(cid).unwrap().kind = ItemKind::Comp(Arc::new(c));
|
|
for format in [TimelineFormat::Fcp7Xml, TimelineFormat::Fcpxml, TimelineFormat::Otio] {
|
|
let out = export(&p, cid, &ExportOptions { format, prerender: PrerenderMode::None, ..Default::default() }, &HashMap::new()).unwrap();
|
|
assert_eq!(out.sequences, 1);
|
|
}
|
|
}
|
|
assert!(matches!(export(&p, footage, &ExportOptions::default(), &HashMap::new()), Err(Error::NoComp(_))));
|
|
}
|
|
|
|
#[test]
|
|
fn deeply_nested_documents_error_instead_of_overflowing_the_stack() {
|
|
// A few hundred kilobytes nested 100 000 levels deep overflowed the parsers' stack.
|
|
let n = 100_000;
|
|
let docs = [
|
|
(TimelineFormat::Fcp7Xml, format!("<?xml version=\"1.0\"?><xmeml version=\"5\">{}{}</xmeml>", "<a>".repeat(n), "</a>".repeat(n))),
|
|
(TimelineFormat::Fcpxml, format!("<?xml version=\"1.0\"?><fcpxml version=\"1.9\">{}{}</fcpxml>", "<a>".repeat(n), "</a>".repeat(n))),
|
|
(TimelineFormat::Otio, format!("{{\"OTIO_SCHEMA\":\"Timeline.1\",\"tracks\":{}{}}}", "[".repeat(n), "]".repeat(n))),
|
|
];
|
|
for (format, doc) in docs {
|
|
let mut p = Project::default();
|
|
let r = import(&mut p, doc.as_bytes(), Some(format), &ImportOptions::default(), &mut |_| None);
|
|
assert!(matches!(r, Err(Error::TooDeep(_))), "{format:?}");
|
|
}
|
|
assert_eq!(super::import::xml_depth(b"<a><!-- <b><b> --><c x='>'/><![CDATA[<d>]]><e></e></a>"), 2);
|
|
assert_eq!(super::import::json_depth(br#"{"a": "[[[{{", "b": [[1], {"c": "\\\"["}]}"#), 3);
|
|
}
|