fix: draw clip rect/label always, skip only waveform when buffer null

- clip rect + label + markers drawn even without buffer
- shows '(audio chưa được tải)' for unloaded clips
- deserialize restores clip duration from duration_bars
This commit is contained in:
2026-07-30 21:05:33 +07:00
parent 7b8e10419f
commit 6c227fe6af
3 changed files with 28 additions and 13 deletions
File diff suppressed because one or more lines are too long