[Bug] TrimControl allows trimStart to equal trimEnd producing zero-length video

[magic-peach]

Bug Description

The TrimControl component validates that trimStart < trimEnd, but when trimEnd is manually set to exactly equal trimStart, the validation may pass (depending on floating point precision), resulting in a zero-length video being passed to FFmpeg.

Steps to Reproduce

1. Upload a video
2. In TrimControl, set Start to 5.0 and End to 5.0
3. Attempt to export
4. FFmpeg may error or produce an empty video

Expected Behavior

The UI should prevent trimStart from being equal to trimEnd and show a validation error.

File Reference

• src/components/TrimControl.tsx — validation logic
• Should require trimEnd > trimStart + minimumClipDuration (e.g., 0.1 seconds)

[wei123-web]

Hey @magic-peach , I’d like to work on this bug. Could you please assign it to me?

[arpan9422]

Hey @magic-peach , I'd love to work in this bug. please assign this to me also I went through the TrimControl.tsx and found that
This usually happens because of:

1. floating point rounding
2. typing delays
3. slider/input precision mismatch
4. UI displaying rounded values like 5.0 while internally values are 5.00001

Best practice is to use a small minimum gap between start and end instead of strict equality checks !

please assign this to me !