053a77cfa1
Type ClipInstance.timeline_start/timeline_duration/loop_before as Beats and thread Beats/Seconds through core so the compiler catches the seconds-vs-beats mismatches behind the audio-clip placement/drag/trim bugs. Fixes latent mixups surfaced by the types: - add/remove/split clip instance: the audio "effective duration" fallback was the content-seconds span treated as beats (clips stopped early off 60 BPM); now converted via the tempo map at the clip's start. - trim validation: extend-left/right clamped a content-seconds delta against a timeline-beats gap (and moved trim_start + timeline_start by the same raw amount, assuming 1:1). Now the gap is converted to content seconds and the timeline moves by the beats-equivalent. - split content-split point mixed beats into a seconds trim value. - set_keyframe: visibility-start fallback returned beats where seconds expected. - hit_test: timeline_time (s) compared against beats without conversion. Typed backend boundaries that were passing beats/seconds as bare f64: add_audio_clip (start/dur Beats, offset Seconds), move_clip/extend_clip (Beats), set_offset (Seconds). Command enum transport stays f64. Serialization is unchanged (Beats/Seconds are #[serde(transparent)]). lightningbeam-core builds; 299 core tests pass. The editor call sites (recording/drop/paste/drag placement) are updated in stage 2. |
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| Cargo.toml | ||