pjandro/OmniRoute
1
0
Fork 0
mirror of https://github.com/diegosouzapw/OmniRoute.git synced 2026-08-19 05:32:19 +03:00
Code Issues Packages Projects Releases Wiki Activity

feat(video): add validated focus windows

Browse Source
This commit is contained in:
Xiangzhe
2026-08-18 01:22:06 -03:00
parent 596a1035c3
commit ffa6849cc8
10 changed files with 313 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
docs/security/GUARDRAILS.md
View File

@@ -313,7 +313,13 @@ never receives a URL. Sampling is `uniform` by default. The optional
validated local stream, selects bounded `showinfo` scene timestamps, and falls
back deterministically to the same uniform midpoints on detector failure,
timeout, malformed output, or an empty candidate set. The hard 16-frame cap is
applied after selection in every policy.
applied after selection in every policy. A caller may optionally provide a
finite focus window (`start`/`end` seconds); bounds are clamped to the media
duration, reversed or non-finite windows are rejected, and uniform/scene-aware
sampling is performed only inside the normalized interval. The resulting
window is included in sampling metadata and in the untrusted description
prefix so downstream models can distinguish a focused excerpt from the full
timeline.
Each frame is limited to 4 MiB, all raw frames together to 23 MiB, and the
serialized broker response to 32 MiB. A private temporary directory is removed
in `finally`. OmniRoute does not bundle FFmpeg and does not accept a custom