fix: pack all frames into single blob for IndexedDB storage

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Previously each frame was stored as a separate Blob in the Recording
object, causing IndexedDB to hang when writing 100+ blobs in one
transaction. Now all frames are packed into a single binary blob:
  [4B frameCount][per frame: 4B ts, 4B len, JPEG data]

DB version bumped to 2 (old store deleted on upgrade).
PlaybackPanel unpacks frames on demand with a per-recording cache.

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This commit is contained in:

李傲琦

2026-08-01 17:03:47 +08:00

parent 3a5f160453

commit a7697fd4a1

7 changed files with 132 additions and 60 deletions

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dist/assets/index-DuJPD2XK.css → dist/assets/index-BTgh_FTp.css

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dist/assets/index-CW6NDYF0.js

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dist/assets/index-D4W4a1Z1.js

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