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docs: fix broken and placeholder links (#4097)

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* docs: fix broken and placeholder links

Fix the two links called out in #4094 plus one more found while scanning
all docs: the NOTE:addlinktoLOC placeholder in async.mdx now points at
_aggregate_action_queues in robot_client.py; the dead
#mapping-videoencoderconfig--ffmpeg-options anchor in
video_encoding_parameters.mdx now points at get_codec_options in
video.py; and the stale ./cameras#setup-cameras fragment in il_robots.mdx
is dropped to link the cameras guide page.

Closes #4094.

* docs: apply prettier formatting to the video-encoding parameter table

Re-align the Markdown table columns with prettier (v3.6.2, --prose-wrap=preserve)
so the pre-commit 'Format Markdown with Prettier' hook passes. Whitespace only.
This commit is contained in:
KBS
2026-07-31 17:26:38 +09:00
committed by GitHub
parent 0d0737ab57
commit 62600065cd
3 changed files with 12 additions and 12 deletions
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docs/source/video_encoding_parameters.mdx
+10 -10
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@@ -49,16 +49,16 @@ lerobot-record \
All flags below are prefixed with `--dataset.rgb_encoder.` on the CLI.
| Parameter | Type | Default | Description |
| --------------- | ---------------- | ------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `vcodec` | `str` | `"libsvtav1"` | Video codec name. `"auto"` picks the first available hardware encoder from a fixed preference list, falling back to `libsvtav1`. |
| `pix_fmt` | `str` | `"yuv420p"` | Output pixel format. Must be supported by the chosen codec in your FFmpeg build. |
| `g` | `int` | `2` | GOP size — a keyframe every `g` frames. Emitted as FFmpeg option `g`. |
| `crf` | `int` or `float` | `30` | Abstract quality value, mapped per codec (see the [mapping](#mapping-videoencoderconfig--ffmpeg-options) below). Lower → higher quality / larger output where the mapping is monotone. |
| `preset` | `int` or `str` | `12` \* | Encoder speed preset; meaning depends on the codec. <br/>\* When unset and `vcodec=libsvtav1`, LeRobot defaults to `12`. |
| `fast_decode` | `int` | `0` | `libsvtav1`: `0–2`, passed via `svtav1-params`. <br/>`h264` / `hevc` (software): if `>0`, sets `tune=fastdecode`. <br/>Other codecs: usually unused. |
| `video_backend` | `str` | `"pyav"` | Only `"pyav"` is currently implemented for video encoding. |
| `extra_options` | `dict` | `{}` | Extra FFmpeg or codec specific options merged after the structured fields above. Cannot override keys already set by those fields. |
| Parameter | Type | Default | Description |
| --------------- | ---------------- | ------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `vcodec` | `str` | `"libsvtav1"` | Video codec name. `"auto"` picks the first available hardware encoder from a fixed preference list, falling back to `libsvtav1`. |
| `pix_fmt` | `str` | `"yuv420p"` | Output pixel format. Must be supported by the chosen codec in your FFmpeg build. |
| `g` | `int` | `2` | GOP size — a keyframe every `g` frames. Emitted as FFmpeg option `g`. |
| `crf` | `int` or `float` | `30` | Abstract quality value, mapped per codec (see the [mapping](https://github.com/huggingface/lerobot/blob/main/src/lerobot/configs/video.py#L197)). Lower → higher quality / larger output where the mapping is monotone. |
| `preset` | `int` or `str` | `12` \* | Encoder speed preset; meaning depends on the codec. <br/>\* When unset and `vcodec=libsvtav1`, LeRobot defaults to `12`. |
| `fast_decode` | `int` | `0` | `libsvtav1`: `0–2`, passed via `svtav1-params`. <br/>`h264` / `hevc` (software): if `>0`, sets `tune=fastdecode`. <br/>Other codecs: usually unused. |
| `video_backend` | `str` | `"pyav"` | Only `"pyav"` is currently implemented for video encoding. |
| `extra_options` | `dict` | `{}` | Extra FFmpeg or codec specific options merged after the structured fields above. Cannot override keys already set by those fields. |
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