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All 181 docs markdown files translated into 20 languages (apps/docs/<locale>/**). Companion to the i18n code PR; admin-merged because the file count exceeds GitHub's per-PR CI trigger limit. Validated by pnpm i18n:check (all surfaces, 0 stale/missing) and a clean all-locale docs build.
56 lines
1.4 KiB
Markdown
56 lines
1.4 KiB
Markdown
---
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description: "旋轉或翻轉影片。"
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i18n_source_hash: cf9620ca62c7
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i18n_provenance: human
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i18n_output_hash: 9d645dee841f
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---
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# Rotate Video {#rotate-video}
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將影片旋轉 90、180 或 270 度，或進行水平或垂直翻轉。
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## API Endpoint {#api-endpoint}
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`POST /api/v1/tools/video/rotate-video`
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接受包含一個影片檔案和一個 JSON `settings` 欄位的 multipart form data。
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## Parameters {#parameters}
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| Parameter | Type | Required | Default | Description |
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|-----------|------|----------|---------|-------------|
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| transform | string | Yes | - | 要套用的變換：`cw90`、`ccw90`、`180`、`hflip`、`vflip` |
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### Transform Values {#transform-values}
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- **cw90** - 順時針旋轉 90 度
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- **ccw90** - 逆時針旋轉 90 度
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- **180** - 旋轉 180 度
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- **hflip** - 水平翻轉（鏡像）
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- **vflip** - 垂直翻轉
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## Example Request {#example-request}
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```bash
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curl -X POST http://localhost:1349/api/v1/tools/video/rotate-video \
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-H "Authorization: Bearer si_your-api-key" \
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-F "file=@clip.mp4" \
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-F 'settings={"transform": "cw90"}'
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```
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## Example Response {#example-response}
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```json
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{
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"jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
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"downloadUrl": "/api/v1/download/a1b2c3d4-e5f6-7890-abcd-ef1234567890/clip.mp4",
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"originalSize": 12500000,
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"processedSize": 12400000
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}
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```
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## Notes {#notes}
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- 旋轉 90 或 270 度會交換影片的寬度和高度。
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- 翻轉操作（hflip、vflip）不會改變影片尺寸。
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