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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.
52 lines
1.6 KiB
Markdown
52 lines
1.6 KiB
Markdown
---
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description: "将视频片段转换为动画 WebP 图像。"
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i18n_source_hash: 7b1a22459bd1
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i18n_provenance: human
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i18n_output_hash: 94fe44796987
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---
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# Video to WebP {#video-to-webp}
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将视频片段转换为动画 WebP 图像，并可配置帧率、宽度和质量。
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## API Endpoint {#api-endpoint}
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`POST /api/v1/tools/video/video-to-webp`
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接受包含视频文件和 JSON `settings` 字段的 multipart 表单数据。
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## Parameters {#parameters}
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| Parameter | Type | Required | Default | Description |
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|-----------|------|----------|---------|-------------|
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| fps | integer | No | `12` | 输出帧率（1-30） |
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| width | integer | No | `480` | 输出宽度，单位为像素（16-1920）。高度按比例缩放 |
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| quality | integer | No | `75` | WebP 压缩质量（1-100） |
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| loop | boolean | No | `true` | 循环播放动画 |
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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/video-to-webp \
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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={"fps": 15, "width": 640, "quality": 80}'
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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.webp",
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"originalSize": 12500000,
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"processedSize": 2800000
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}
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```
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## Notes {#notes}
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- 动画 WebP 生成的文件比 GIF 更小，且色彩支持更好（24 位对比 8 位调色板）。
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- 较低的 `quality` 值会以牺牲视觉保真度为代价生成更小的文件。
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- 对于应播放一次即停止的动画，将 `loop` 设置为 `false`。
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