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feat: consolidate trimmed MIDI clips with explicit note boundary cropping

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Johannes Findeisen 2026-11-06 00:38:13 +01:00
commit fc76bf6803
9 changed files with 68 additions and 5 deletions
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docs/COMPOSITION_WORKFLOWS.md
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@ -22,3 +22,7 @@ Edit/Duplicate complete track copies the selected non-bus track adjacent to its
## Phase 62 — Nondestructive MIDI Clip Splitting
The existing Split clip at cursor command (S) now handles MIDI as well as audio. Left retains its ID; right gets fresh IDs, the same source content and an adjusted source offset. Hidden notes remain editable. Split is nondestructive, but instrument note envelopes may retrigger at the new boundary; original sine rendering retains source phase. Capacity failures preserve the project.
## Phase 63 — MIDI Clip Consolidation
Edit/Consolidate MIDI clips merges two or more selected MIDI clips on one track. The new clip spans their full bounding range; gaps and overlapping notes remain. Notes outside visible trims are discarded and crossing notes are cropped to audible boundaries. IDs are fresh. Cropped notes start anew, so envelope/phase behavior can change. Audio or cross-track selections reject atomically.

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docs/ROADMAP.md
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@ -1572,12 +1572,12 @@ Implemented: trimmed MIDI splitting with fresh right-side clip/note IDs and comp
Merge selected MIDI clips on one track into a fresh source, retaining audible notes and gaps with explicit boundary clipping and rollback.
### Tasks and acceptance criteria
- [ ] Implement bounded C99 model/control APIs and accessible GUI commands.
- [ ] Preserve transactional errors, history, compatibility and callback safety.
- [ ] Verify the feature with automated model/GUI tests and document limitations.
- [x] Implement bounded C99 model/control APIs and accessible GUI commands.
- [x] Preserve transactional errors, history, compatibility and callback safety.
- [x] Verify the feature with automated model/GUI tests and document limitations.
### Implementation status
Planned.
Implemented: transactional consolidation of selected same-track MIDI clips into a fresh source. Visible note intersections are cropped, hidden notes dropped and gaps/overlaps retained. Core trim/timing/ID checks and GUI merge/undo tests pass.
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