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PePersonal JEJust Electrolyte RTRelease Timer TtTacTile CSClearSource AtAthletic

TacTile›Launch TacTile›Video & Media·10 in this wave

Approve: Video & MediaTo do · blocker Add cost controls to video transcoding and R2 deliveryTo do Sign off: media upload through playback end to endTo do Document video transcoder deploymentDone Add stuck-job detection + retry for video transcodingTo do Add input format validation in video transcoderTo do Decide: video transcoding scope for v1.0Done Audit /api/upload: remove dead stub or document why it staysTo do Verify audio/documents/gallery routes for completenessDone Define asset retention policy for video/audio/document/gallery R2 objectsTo do

Wave

Video & Media

Upload, transcode, and deliver video and audio. Depends on Backend API and the Workers/Durable Objects wave.

TacTile › Launch TacTile › Video & Media

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Selected taskclear

Add input format validation in video transcoder

To doOwner · Vivt_09c369c9

Unlocks 2Approve: Video & Media Add stuck-job detection + retry for video transcoding

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```bash
cd ~/Command/tactile && claude
```

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## The task

**Add input format validation in video transcoder** · to do

Where it sits: TacTile › Launch TacTile › Video & Media

## Unlocks 2

- Approve: Video & Media
- Add stuck-job detection + retry for video transcoding

## The brief on file

Viv — add input format validation in the video transcoder before ffmpeg runs. Done when: processJob() rejects unsupported/corrupt source files with a clear error before invoking ffprobe/ffmpeg, instead of relying on ffmpeg to fail mid-job. File: apps/video-transcoder/src/index.ts (processJob, probeVideo).

## How to work this

- Do the work, don't just plan it. If the fix is obvious and safe, make it.
- Surface anything needing Matthew's sign-off instead of deciding it yourself.
- Short replies. Lead with the answer, then stop.
- Finish by saying what changed, what you verified, and what you'd do next.

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Lanes

Video & Media

Add input format validation in video transcoder