docs: add trace video normal/debug mode to API reference

This commit is contained in:
Accusys
2026-05-14 02:42:57 +08:00
parent 8f877b474f
commit 995d925053

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@@ -179,11 +179,31 @@ height = prev.h + (next.h - prev.h) * t
**`GET /api/v1/file/:file_uuid/trace/:trace_id/video`**
MP4 video with bounding box overlay for a trace.
MP4 video segment for a face trace. Two modes available:
**Normal mode**: raw video segment, no overlays, stream copy (fastest).
**Debug mode** (default): with bounding box + debug overlay.
| Param | Type | Default | Description |
|-------|------|---------|-------------|
| `padding` | float | 2.0 | Padding seconds before/after |
| `mode` | string | `debug` | `normal` = raw clip, `debug` = with overlay |
**Debug mode overlay info (top-left):**
```
Trace: <ID> Cut: <scene> <identity_name>
Frame: <N> UUID: <file_uuid>
```
**Usage:**
```bash
# Debug mode (default, backward compatible)
curl -o trace.mp4 "https://host/api/v1/file/{uuid}/trace/{id}/video"
# Normal mode (no overlay, faster)
curl -o trace.mp4 "https://host/api/v1/file/{uuid}/trace/{id}/video?mode=normal"
```
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